fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r292-tall-162124156200244
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for GPUForwardProgress-PT-40a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
395.039 16187.00 27135.00 290.20 TTFFTFTFFTFFFTTF normal

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-162124156200244.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)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is GPUForwardProgress-PT-40a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r292-tall-162124156200244
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 111K 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 101K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 12 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 12 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 12 07:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 12 07:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.0K May 11 18:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 11 18:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 11 15:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 24K May 11 15:46 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 47K 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-40a-00
FORMULA_NAME GPUForwardProgress-PT-40a-01
FORMULA_NAME GPUForwardProgress-PT-40a-02
FORMULA_NAME GPUForwardProgress-PT-40a-03
FORMULA_NAME GPUForwardProgress-PT-40a-04
FORMULA_NAME GPUForwardProgress-PT-40a-05
FORMULA_NAME GPUForwardProgress-PT-40a-06
FORMULA_NAME GPUForwardProgress-PT-40a-07
FORMULA_NAME GPUForwardProgress-PT-40a-08
FORMULA_NAME GPUForwardProgress-PT-40a-09
FORMULA_NAME GPUForwardProgress-PT-40a-10
FORMULA_NAME GPUForwardProgress-PT-40a-11
FORMULA_NAME GPUForwardProgress-PT-40a-12
FORMULA_NAME GPUForwardProgress-PT-40a-13
FORMULA_NAME GPUForwardProgress-PT-40a-14
FORMULA_NAME GPUForwardProgress-PT-40a-15

=== Now, execution of the tool begins

BK_START 1621279164151

Running Version 0
[2021-05-17 19:19:25] [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 19:19:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 19:19:25] [INFO ] Load time of PNML (sax parser for PT used): 48 ms
[2021-05-17 19:19:25] [INFO ] Transformed 168 places.
[2021-05-17 19:19:25] [INFO ] Transformed 209 transitions.
[2021-05-17 19:19:25] [INFO ] Found NUPN structural information;
[2021-05-17 19:19:25] [INFO ] Parsed PT model containing 168 places and 209 transitions in 88 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 19:19:25] [INFO ] Initial state test concluded for 4 properties.
Ensure Unique test removed 42 transitions
Reduce redundant transitions removed 42 transitions.
FORMULA GPUForwardProgress-PT-40a-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-40a-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-40a-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-40a-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-40a-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 168 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 168/168 places, 167/167 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 167 transition count 167
Applied a total of 1 rules in 18 ms. Remains 167 /168 variables (removed 1) and now considering 167/167 (removed 0) transitions.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:25] [INFO ] Computed 41 place invariants in 19 ms
[2021-05-17 19:19:26] [INFO ] Implicit Places using invariants in 263 ms returned []
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:26] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:19:26] [INFO ] State equation strengthened by 41 read => feed constraints.
[2021-05-17 19:19:26] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 474 ms to find 0 implicit places.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:26] [INFO ] Computed 41 place invariants in 3 ms
[2021-05-17 19:19:26] [INFO ] Dead Transitions using invariants and state equation in 124 ms returned []
Finished structural reductions, in 1 iterations. Remains : 167/168 places, 167/167 transitions.
[2021-05-17 19:19:26] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-17 19:19:26] [INFO ] Flatten gal took : 44 ms
FORMULA GPUForwardProgress-PT-40a-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-40a-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-40a-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 19:19:26] [INFO ] Flatten gal took : 19 ms
[2021-05-17 19:19:26] [INFO ] Input system was already deterministic with 167 transitions.
Incomplete random walk after 100000 steps, including 167 resets, run finished after 690 ms. (steps per millisecond=144 ) properties (out of 11) seen :10
Running SMT prover for 1 properties.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:27] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:19:27] [INFO ] [Real]Absence check using 0 positive and 41 generalized place invariants in 8 ms returned sat
[2021-05-17 19:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 19:19:27] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2021-05-17 19:19:27] [INFO ] Solution in real domain found non-integer solution.
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
FORMULA GPUForwardProgress-PT-40a-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&(G(p0)||F(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Applied a total of 0 rules in 9 ms. Remains 167 /167 variables (removed 0) and now considering 167/167 (removed 0) transitions.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:27] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:19:27] [INFO ] Implicit Places using invariants in 103 ms returned []
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:27] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:19:27] [INFO ] State equation strengthened by 41 read => feed constraints.
[2021-05-17 19:19:27] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:27] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:19:28] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
Finished structural reductions, in 1 iterations. Remains : 167/167 places, 167/167 transitions.
Stuttering acceptance computed with spot in 235 ms :[true, (NOT p1), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : GPUForwardProgress-PT-40a-02 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(NEQ s99 1), p0:(OR (EQ s8 0) (EQ s2 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-40a-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-02 finished in 647 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Applied a total of 0 rules in 8 ms. Remains 167 /167 variables (removed 0) and now considering 167/167 (removed 0) transitions.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:28] [INFO ] Computed 41 place invariants in 7 ms
[2021-05-17 19:19:28] [INFO ] Implicit Places using invariants in 114 ms returned []
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:28] [INFO ] Computed 41 place invariants in 6 ms
[2021-05-17 19:19:28] [INFO ] State equation strengthened by 41 read => feed constraints.
[2021-05-17 19:19:28] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:28] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:19:28] [INFO ] Dead Transitions using invariants and state equation in 93 ms returned []
Finished structural reductions, in 1 iterations. Remains : 167/167 places, 167/167 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40a-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s145 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 3 ms.
FORMULA GPUForwardProgress-PT-40a-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-03 finished in 482 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Applied a total of 0 rules in 4 ms. Remains 167 /167 variables (removed 0) and now considering 167/167 (removed 0) transitions.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:28] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:19:28] [INFO ] Implicit Places using invariants in 93 ms returned []
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:28] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:19:28] [INFO ] State equation strengthened by 41 read => feed constraints.
[2021-05-17 19:19:29] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:29] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:19:29] [INFO ] Dead Transitions using invariants and state equation in 82 ms returned []
Finished structural reductions, in 1 iterations. Remains : 167/167 places, 167/167 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40a-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s129 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 555 ms.
Product exploration explored 100000 steps with 50000 reset in 483 ms.
Graph (complete) has 536 edges and 167 vertex of which 126 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.17 ms
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 376 ms.
Product exploration explored 100000 steps with 50000 reset in 388 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 167 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 40 Pre rules applied. Total rules applied 0 place count 167 transition count 207
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 167 transition count 207
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 41 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 41 place count 167 transition count 207
Deduced a syphon composed of 41 places in 1 ms
Applied a total of 41 rules in 37 ms. Remains 167 /167 variables (removed 0) and now considering 207/167 (removed -40) transitions.
[2021-05-17 19:19:31] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 207 rows 167 cols
[2021-05-17 19:19:31] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:19:31] [INFO ] Dead Transitions using invariants and state equation in 112 ms returned []
Finished structural reductions, in 1 iterations. Remains : 167/167 places, 207/167 transitions.
Product exploration explored 100000 steps with 50000 reset in 853 ms.
Product exploration explored 100000 steps with 50000 reset in 809 ms.
[2021-05-17 19:19:33] [INFO ] Flatten gal took : 13 ms
[2021-05-17 19:19:33] [INFO ] Flatten gal took : 12 ms
[2021-05-17 19:19:33] [INFO ] Time to serialize gal into /tmp/LTL6831375847218621656.gal : 6 ms
[2021-05-17 19:19:33] [INFO ] Time to serialize properties into /tmp/LTL5542305273957732690.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/LTL6831375847218621656.gal, -t, CGAL, -LTL, /tmp/LTL5542305273957732690.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/LTL6831375847218621656.gal -t CGAL -LTL /tmp/LTL5542305273957732690.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("(p129==0)"))))
Formula 0 simplified : !XF"(p129==0)"
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t85, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/163/4/167
Computing Next relation with stutter on 1.09951e+12 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
352 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,0,3.54778,102540,1,0,308,712972,359,172,6036,217935,346
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA GPUForwardProgress-PT-40a-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property GPUForwardProgress-PT-40a-04 finished in 8098 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Applied a total of 0 rules in 6 ms. Remains 167 /167 variables (removed 0) and now considering 167/167 (removed 0) transitions.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:36] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:19:37] [INFO ] Implicit Places using invariants in 213 ms returned []
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:37] [INFO ] Computed 41 place invariants in 10 ms
[2021-05-17 19:19:37] [INFO ] State equation strengthened by 41 read => feed constraints.
[2021-05-17 19:19:37] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:37] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:19:37] [INFO ] Dead Transitions using invariants and state equation in 147 ms returned []
Finished structural reductions, in 1 iterations. Remains : 167/167 places, 167/167 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : GPUForwardProgress-PT-40a-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s14 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40a-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-07 finished in 655 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&X((p0 U (p1||G(p0)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Applied a total of 0 rules in 2 ms. Remains 167 /167 variables (removed 0) and now considering 167/167 (removed 0) transitions.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:37] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:19:37] [INFO ] Implicit Places using invariants in 113 ms returned []
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:37] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:19:37] [INFO ] State equation strengthened by 41 read => feed constraints.
[2021-05-17 19:19:37] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:37] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:19:38] [INFO ] Dead Transitions using invariants and state equation in 116 ms returned []
Finished structural reductions, in 1 iterations. Remains : 167/167 places, 167/167 transitions.
Stuttering acceptance computed with spot in 195 ms :[true, (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-40a-08 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=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(NEQ s164 1), p1:(AND (NEQ s136 0) (NEQ s78 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 4710 steps with 1475 reset in 43 ms.
FORMULA GPUForwardProgress-PT-40a-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-08 finished in 740 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 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 39 Pre rules applied. Total rules applied 0 place count 167 transition count 128
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 0 with 78 rules applied. Total rules applied 78 place count 128 transition count 128
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 80 place count 127 transition count 127
Applied a total of 80 rules in 24 ms. Remains 127 /167 variables (removed 40) and now considering 127/167 (removed 40) transitions.
// Phase 1: matrix 127 rows 127 cols
[2021-05-17 19:19:38] [INFO ] Computed 41 place invariants in 0 ms
[2021-05-17 19:19:38] [INFO ] Implicit Places using invariants in 83 ms returned []
// Phase 1: matrix 127 rows 127 cols
[2021-05-17 19:19:38] [INFO ] Computed 41 place invariants in 0 ms
[2021-05-17 19:19:38] [INFO ] State equation strengthened by 81 read => feed constraints.
[2021-05-17 19:19:38] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
[2021-05-17 19:19:38] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 127 rows 127 cols
[2021-05-17 19:19:38] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:19:38] [INFO ] Dead Transitions using invariants and state equation in 84 ms returned []
Finished structural reductions, in 1 iterations. Remains : 127/167 places, 127/167 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40a-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 s104 0) (EQ s3 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 3269 steps with 7 reset in 13 ms.
FORMULA GPUForwardProgress-PT-40a-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-10 finished in 410 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 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 40 Pre rules applied. Total rules applied 0 place count 167 transition count 127
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 80 rules applied. Total rules applied 80 place count 127 transition count 127
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 82 place count 126 transition count 126
Applied a total of 82 rules in 19 ms. Remains 126 /167 variables (removed 41) and now considering 126/167 (removed 41) transitions.
// Phase 1: matrix 126 rows 126 cols
[2021-05-17 19:19:38] [INFO ] Computed 41 place invariants in 0 ms
[2021-05-17 19:19:38] [INFO ] Implicit Places using invariants in 75 ms returned []
// Phase 1: matrix 126 rows 126 cols
[2021-05-17 19:19:38] [INFO ] Computed 41 place invariants in 8 ms
[2021-05-17 19:19:38] [INFO ] State equation strengthened by 81 read => feed constraints.
[2021-05-17 19:19:39] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2021-05-17 19:19:39] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 126 rows 126 cols
[2021-05-17 19:19:39] [INFO ] Computed 41 place invariants in 0 ms
[2021-05-17 19:19:39] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
Finished structural reductions, in 1 iterations. Remains : 126/167 places, 126/167 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40a-15 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 s57 0) (EQ s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40a-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-15 finished in 433 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621279180338

--------------------
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-40a"
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-40a, 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-162124156200244"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-40a.tgz
mv GPUForwardProgress-PT-40a 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 ;