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-162124156100188.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-24b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r292-tall-162124156100188
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 14K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 130K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K 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 24K 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 17K May 12 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.2K May 11 18:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 11 18:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 11 15:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 11 15:41 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 83K 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-24b-00
FORMULA_NAME GPUForwardProgress-PT-24b-01
FORMULA_NAME GPUForwardProgress-PT-24b-02
FORMULA_NAME GPUForwardProgress-PT-24b-03
FORMULA_NAME GPUForwardProgress-PT-24b-04
FORMULA_NAME GPUForwardProgress-PT-24b-05
FORMULA_NAME GPUForwardProgress-PT-24b-06
FORMULA_NAME GPUForwardProgress-PT-24b-07
FORMULA_NAME GPUForwardProgress-PT-24b-08
FORMULA_NAME GPUForwardProgress-PT-24b-09
FORMULA_NAME GPUForwardProgress-PT-24b-10
FORMULA_NAME GPUForwardProgress-PT-24b-11
FORMULA_NAME GPUForwardProgress-PT-24b-12
FORMULA_NAME GPUForwardProgress-PT-24b-13
FORMULA_NAME GPUForwardProgress-PT-24b-14
FORMULA_NAME GPUForwardProgress-PT-24b-15

=== Now, execution of the tool begins

BK_START 1621274026606

Running Version 0
[2021-05-17 17:53:56] [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 17:53:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 17:53:56] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2021-05-17 17:53:56] [INFO ] Transformed 492 places.
[2021-05-17 17:53:56] [INFO ] Transformed 517 transitions.
[2021-05-17 17:53:56] [INFO ] Found NUPN structural information;
[2021-05-17 17:53:56] [INFO ] Parsed PT model containing 492 places and 517 transitions in 104 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 17:53:56] [INFO ] Initial state test concluded for 1 properties.
FORMULA GPUForwardProgress-PT-24b-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24b-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24b-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24b-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24b-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24b-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24b-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 492 places. Attempting structural reductions.
Starting structural reductions, 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 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 48 place count 444 transition count 470
Iterating global reduction 1 with 47 rules applied. Total rules applied 95 place count 444 transition count 470
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 115 place count 424 transition count 450
Iterating global reduction 1 with 20 rules applied. Total rules applied 135 place count 424 transition count 450
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 152 place count 424 transition count 433
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 153 place count 423 transition count 432
Iterating global reduction 2 with 1 rules applied. Total rules applied 154 place count 423 transition count 432
Applied a total of 154 rules in 122 ms. Remains 423 /492 variables (removed 69) and now considering 432/517 (removed 85) transitions.
// Phase 1: matrix 432 rows 423 cols
[2021-05-17 17:53:57] [INFO ] Computed 25 place invariants in 22 ms
[2021-05-17 17:53:57] [INFO ] Implicit Places using invariants in 222 ms returned []
// Phase 1: matrix 432 rows 423 cols
[2021-05-17 17:53:57] [INFO ] Computed 25 place invariants in 7 ms
[2021-05-17 17:53:57] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 510 ms to find 0 implicit places.
// Phase 1: matrix 432 rows 423 cols
[2021-05-17 17:53:57] [INFO ] Computed 25 place invariants in 3 ms
[2021-05-17 17:53:57] [INFO ] Dead Transitions using invariants and state equation in 214 ms returned []
Finished structural reductions, in 1 iterations. Remains : 423/492 places, 432/517 transitions.
[2021-05-17 17:53:58] [INFO ] Initial state reduction rules for LTL removed 4 formulas.
[2021-05-17 17:53:58] [INFO ] Flatten gal took : 60 ms
FORMULA GPUForwardProgress-PT-24b-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24b-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24b-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24b-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 17:53:58] [INFO ] Flatten gal took : 27 ms
[2021-05-17 17:53:58] [INFO ] Input system was already deterministic with 432 transitions.
Incomplete random walk after 100000 steps, including 475 resets, run finished after 339 ms. (steps per millisecond=294 ) properties (out of 10) seen :8
Running SMT prover for 2 properties.
// Phase 1: matrix 432 rows 423 cols
[2021-05-17 17:53:58] [INFO ] Computed 25 place invariants in 5 ms
[2021-05-17 17:53:58] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 9 ms returned sat
[2021-05-17 17:53:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 17:53:58] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2021-05-17 17:53:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 17:53:58] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 9 ms returned sat
[2021-05-17 17:53:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 17:53:58] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2021-05-17 17:53:58] [INFO ] Computed and/alt/rep : 426/564/426 causal constraints (skipped 5 transitions) in 43 ms.
[2021-05-17 17:53:59] [INFO ] Added : 116 causal constraints over 24 iterations in 590 ms. Result :sat
[2021-05-17 17:53:59] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 11 ms returned sat
[2021-05-17 17:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 17:53:59] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2021-05-17 17:53:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 17:53:59] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 9 ms returned sat
[2021-05-17 17:53:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 17:53:59] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2021-05-17 17:53:59] [INFO ] Computed and/alt/rep : 426/564/426 causal constraints (skipped 5 transitions) in 28 ms.
[2021-05-17 17:54:00] [INFO ] Added : 145 causal constraints over 29 iterations in 585 ms. Result :sat
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 423 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 423/423 places, 432/432 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 416 transition count 425
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 416 transition count 425
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 416 transition count 424
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 413 transition count 421
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 413 transition count 421
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 24 place count 413 transition count 418
Applied a total of 24 rules in 48 ms. Remains 413 /423 variables (removed 10) and now considering 418/432 (removed 14) transitions.
// Phase 1: matrix 418 rows 413 cols
[2021-05-17 17:54:00] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-17 17:54:00] [INFO ] Implicit Places using invariants in 88 ms returned []
// Phase 1: matrix 418 rows 413 cols
[2021-05-17 17:54:00] [INFO ] Computed 25 place invariants in 3 ms
[2021-05-17 17:54:00] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
// Phase 1: matrix 418 rows 413 cols
[2021-05-17 17:54:00] [INFO ] Computed 25 place invariants in 5 ms
[2021-05-17 17:54:01] [INFO ] Dead Transitions using invariants and state equation in 176 ms returned []
Finished structural reductions, in 1 iterations. Remains : 413/423 places, 418/432 transitions.
Stuttering acceptance computed with spot in 210 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-24b-02 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s101 1), p1:(OR (EQ s366 0) (EQ s140 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 1 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-24b-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24b-02 finished in 813 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(F(p0))&&(F(p1)||X(p2))))], workingDir=/home/mcc/execution]
Support contains 5 out of 423 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 423/423 places, 432/432 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 417 transition count 426
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 417 transition count 426
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 417 transition count 424
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 17 place count 414 transition count 421
Iterating global reduction 1 with 3 rules applied. Total rules applied 20 place count 414 transition count 421
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 23 place count 414 transition count 418
Applied a total of 23 rules in 62 ms. Remains 414 /423 variables (removed 9) and now considering 418/432 (removed 14) transitions.
// Phase 1: matrix 418 rows 414 cols
[2021-05-17 17:54:01] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-17 17:54:01] [INFO ] Implicit Places using invariants in 91 ms returned []
// Phase 1: matrix 418 rows 414 cols
[2021-05-17 17:54:01] [INFO ] Computed 25 place invariants in 3 ms
[2021-05-17 17:54:01] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 338 ms to find 0 implicit places.
// Phase 1: matrix 418 rows 414 cols
[2021-05-17 17:54:01] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-17 17:54:01] [INFO ] Dead Transitions using invariants and state equation in 195 ms returned []
Finished structural reductions, in 1 iterations. Remains : 414/423 places, 418/432 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-24b-03 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s292 0) (EQ s382 1)), p1:(EQ s135 1), p2:(AND (NEQ s361 0) (NEQ s63 1) (NEQ s382 0) (NEQ s292 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 201 steps with 0 reset in 3 ms.
FORMULA GPUForwardProgress-PT-24b-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24b-03 finished in 743 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(G((F(G(p0)) U p1))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 423 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 423/423 places, 432/432 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 414 transition count 423
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 414 transition count 423
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 414 transition count 422
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 24 place count 409 transition count 417
Iterating global reduction 1 with 5 rules applied. Total rules applied 29 place count 409 transition count 417
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 34 place count 409 transition count 412
Applied a total of 34 rules in 22 ms. Remains 409 /423 variables (removed 14) and now considering 412/432 (removed 20) transitions.
// Phase 1: matrix 412 rows 409 cols
[2021-05-17 17:54:02] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-17 17:54:02] [INFO ] Implicit Places using invariants in 91 ms returned []
// Phase 1: matrix 412 rows 409 cols
[2021-05-17 17:54:02] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-17 17:54:02] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
// Phase 1: matrix 412 rows 409 cols
[2021-05-17 17:54:02] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-17 17:54:02] [INFO ] Dead Transitions using invariants and state equation in 168 ms returned []
Finished structural reductions, in 1 iterations. Remains : 409/423 places, 412/432 transitions.
Stuttering acceptance computed with spot in 8752 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-24b-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s273 0) (EQ s397 1)), p0:(OR (EQ s260 0) (EQ s35 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 475 reset in 288 ms.
Product exploration explored 100000 steps with 481 reset in 261 ms.
Graph (complete) has 637 edges and 409 vertex of which 381 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.5 ms
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 477 reset in 193 ms.
Product exploration explored 100000 steps with 478 reset in 240 ms.
Applying partial POR strategy [false, false, false, true, true, true]
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Support contains 4 out of 409 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 409/409 places, 412/412 transitions.
Graph (trivial) has 330 edges and 409 vertex of which 6 / 409 are part of one of the 1 SCC in 4 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 190 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 190 rules applied. Total rules applied 191 place count 404 transition count 406
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 30 Pre rules applied. Total rules applied 191 place count 404 transition count 882
Deduced a syphon composed of 220 places in 1 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 221 place count 404 transition count 882
Discarding 115 places :
Symmetric choice reduction at 1 with 115 rule applications. Total rules 336 place count 289 transition count 503
Deduced a syphon composed of 105 places in 0 ms
Iterating global reduction 1 with 115 rules applied. Total rules applied 451 place count 289 transition count 503
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 178 places in 1 ms
Iterating global reduction 1 with 73 rules applied. Total rules applied 524 place count 289 transition count 503
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 526 place count 289 transition count 501
Discarding 50 places :
Symmetric choice reduction at 2 with 50 rule applications. Total rules 576 place count 239 transition count 451
Deduced a syphon composed of 128 places in 1 ms
Iterating global reduction 2 with 50 rules applied. Total rules applied 626 place count 239 transition count 451
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 129 places in 1 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 627 place count 239 transition count 451
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 628 place count 238 transition count 450
Deduced a syphon composed of 128 places in 1 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 629 place count 238 transition count 450
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -202
Deduced a syphon composed of 152 places in 1 ms
Iterating global reduction 2 with 24 rules applied. Total rules applied 653 place count 238 transition count 652
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 678 place count 213 transition count 602
Deduced a syphon composed of 127 places in 0 ms
Iterating global reduction 2 with 25 rules applied. Total rules applied 703 place count 213 transition count 602
Deduced a syphon composed of 127 places in 0 ms
Applied a total of 703 rules in 174 ms. Remains 213 /409 variables (removed 196) and now considering 602/412 (removed -190) transitions.
[2021-05-17 17:54:13] [INFO ] Redundant transitions in 33 ms returned []
[2021-05-17 17:54:13] [INFO ] Flow matrix only has 522 transitions (discarded 80 similar events)
// Phase 1: matrix 522 rows 213 cols
[2021-05-17 17:54:13] [INFO ] Computed 25 place invariants in 3 ms
[2021-05-17 17:54:13] [INFO ] Dead Transitions using invariants and state equation in 242 ms returned []
Finished structural reductions, in 1 iterations. Remains : 213/409 places, 602/412 transitions.
Stuttering criterion allowed to conclude after 633 steps with 20 reset in 20 ms.
FORMULA GPUForwardProgress-PT-24b-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24b-05 finished in 11398 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X((p0&&X(X(G(p1))))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 423 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 423/423 places, 432/432 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 413 transition count 422
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 413 transition count 422
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 413 transition count 420
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 409 transition count 416
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 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 34 place count 409 transition count 412
Applied a total of 34 rules in 46 ms. Remains 409 /423 variables (removed 14) and now considering 412/432 (removed 20) transitions.
// Phase 1: matrix 412 rows 409 cols
[2021-05-17 17:54:13] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-17 17:54:13] [INFO ] Implicit Places using invariants in 95 ms returned []
// Phase 1: matrix 412 rows 409 cols
[2021-05-17 17:54:13] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-17 17:54:13] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
// Phase 1: matrix 412 rows 409 cols
[2021-05-17 17:54:13] [INFO ] Computed 25 place invariants in 3 ms
[2021-05-17 17:54:14] [INFO ] Dead Transitions using invariants and state equation in 195 ms returned []
Finished structural reductions, in 1 iterations. Remains : 409/423 places, 412/432 transitions.
Stuttering acceptance computed with spot in 192 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-24b-06 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: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 1}], [{ cond=true, acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={} source=6 dest: 5}]], initial=6, aps=[p0:(OR (EQ s216 0) (EQ s261 1) (EQ s62 0) (EQ s57 1)), p1:(EQ s229 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, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-24b-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24b-06 finished in 796 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(G(p0)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 423 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 423/423 places, 432/432 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 413 transition count 422
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 413 transition count 422
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 413 transition count 420
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 27 place count 408 transition count 415
Iterating global reduction 1 with 5 rules applied. Total rules applied 32 place count 408 transition count 415
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 37 place count 408 transition count 410
Applied a total of 37 rules in 35 ms. Remains 408 /423 variables (removed 15) and now considering 410/432 (removed 22) transitions.
// Phase 1: matrix 410 rows 408 cols
[2021-05-17 17:54:14] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-17 17:54:14] [INFO ] Implicit Places using invariants in 96 ms returned []
// Phase 1: matrix 410 rows 408 cols
[2021-05-17 17:54:14] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-17 17:54:14] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
// Phase 1: matrix 410 rows 408 cols
[2021-05-17 17:54:14] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-17 17:54:14] [INFO ] Dead Transitions using invariants and state equation in 190 ms returned []
Finished structural reductions, in 1 iterations. Remains : 408/423 places, 410/432 transitions.
Stuttering acceptance computed with spot in 106 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-24b-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: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (EQ s234 0) (EQ s171 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 68 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-24b-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24b-13 finished in 652 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621274055923

--------------------
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
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
++ cut -d . -f 9
+ 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-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 2-4028"
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 r292-tall-162124156100188"
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 ;