About the Execution of ITS-Tools for PhaseVariation-PT-D30CS100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 988.504 | 136284.00 | 165894.00 | 2746.60 | FTTTFTFFFFTFFTTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r168-tall-165277016300171.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PhaseVariation-PT-D30CS100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016300171
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 30M
-rw-r--r-- 1 mcc users 8.4K Apr 29 12:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 29 12:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 29 12:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 29 12:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.9K May 9 08:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 08:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.8K May 9 08:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 08:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 08:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 08:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 9 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 30M May 10 09:34 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 PhaseVariation-PT-D30CS100-LTLCardinality-00
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-01
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-02
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-03
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-04
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-05
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-06
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-07
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-08
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-09
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-10
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-11
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-12
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-13
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-14
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652800626183
Running Version 202205111006
[2022-05-17 15:17:07] [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]
[2022-05-17 15:17:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 15:17:08] [INFO ] Load time of PNML (sax parser for PT used): 1178 ms
[2022-05-17 15:17:08] [INFO ] Transformed 2702 places.
[2022-05-17 15:17:08] [INFO ] Transformed 30977 transitions.
[2022-05-17 15:17:08] [INFO ] Parsed PT model containing 2702 places and 30977 transitions in 1415 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Deduced a syphon composed of 2 places in 48 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 2699 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2699/2699 places, 30925/30925 transitions.
Applied a total of 0 rules in 1176 ms. Remains 2699 /2699 variables (removed 0) and now considering 30925/30925 (removed 0) transitions.
[2022-05-17 15:17:10] [INFO ] Flow matrix only has 1799 transitions (discarded 29126 similar events)
// Phase 1: matrix 1799 rows 2699 cols
[2022-05-17 15:17:10] [INFO ] Computed 900 place invariants in 81 ms
[2022-05-17 15:17:23] [INFO ] Dead Transitions using invariants and state equation in 13085 ms found 3596 transitions.
Found 3596 dead transitions using SMT.
Drop transitions removed 3596 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 3596 transitions.
[2022-05-17 15:17:23] [INFO ] Flow matrix only has 1799 transitions (discarded 25530 similar events)
// Phase 1: matrix 1799 rows 2699 cols
[2022-05-17 15:17:23] [INFO ] Computed 900 place invariants in 75 ms
[2022-05-17 15:17:26] [INFO ] Implicit Places using invariants in 3466 ms returned []
Implicit Place search using SMT only with invariants took 3468 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2699/2699 places, 27329/30925 transitions.
Discarding 879 places :
Symmetric choice reduction at 0 with 879 rule applications. Total rules 879 place count 1820 transition count 13973
Iterating global reduction 0 with 879 rules applied. Total rules applied 1758 place count 1820 transition count 13973
Ensure Unique test removed 6833 transitions
Reduce isomorphic transitions removed 6833 transitions.
Iterating post reduction 0 with 6833 rules applied. Total rules applied 8591 place count 1820 transition count 7140
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 1 with 65 rules applied. Total rules applied 8656 place count 1820 transition count 7075
Applied a total of 8656 rules in 1840 ms. Remains 1820 /2699 variables (removed 879) and now considering 7075/27329 (removed 20254) transitions.
[2022-05-17 15:17:28] [INFO ] Flow matrix only has 920 transitions (discarded 6155 similar events)
// Phase 1: matrix 920 rows 1820 cols
[2022-05-17 15:17:28] [INFO ] Computed 900 place invariants in 19 ms
[2022-05-17 15:17:30] [INFO ] Implicit Places using invariants in 1835 ms returned []
[2022-05-17 15:17:30] [INFO ] Flow matrix only has 920 transitions (discarded 6155 similar events)
// Phase 1: matrix 920 rows 1820 cols
[2022-05-17 15:17:30] [INFO ] Computed 900 place invariants in 18 ms
[2022-05-17 15:17:31] [INFO ] State equation strengthened by 911 read => feed constraints.
[2022-05-17 15:17:39] [INFO ] Implicit Places using invariants and state equation in 8967 ms returned []
Implicit Place search using SMT with State Equation took 10809 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1820/2699 places, 7075/30925 transitions.
Finished structural reductions, in 2 iterations. Remains : 1820/2699 places, 7075/30925 transitions.
Support contains 33 out of 1820 places after structural reductions.
[2022-05-17 15:17:40] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-17 15:17:40] [INFO ] Flatten gal took : 456 ms
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-17 15:17:40] [INFO ] Flatten gal took : 306 ms
[2022-05-17 15:17:41] [INFO ] Input system was already deterministic with 7075 transitions.
Incomplete random walk after 10000 steps, including 31 resets, run finished after 830 ms. (steps per millisecond=12 ) properties (out of 18) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2022-05-17 15:17:42] [INFO ] Flow matrix only has 920 transitions (discarded 6155 similar events)
// Phase 1: matrix 920 rows 1820 cols
[2022-05-17 15:17:42] [INFO ] Computed 900 place invariants in 22 ms
[2022-05-17 15:17:43] [INFO ] [Real]Absence check using 900 positive place invariants in 161 ms returned sat
[2022-05-17 15:17:43] [INFO ] After 532ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 4 atomic propositions for a total of 7 simplifications.
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1820 stabilizing places and 7075 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1820 transition count 7075
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(F(X((F(X(p0))&&p0))))&&p1)))'
Support contains 4 out of 1820 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1820/1820 places, 7075/7075 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1803 transition count 6949
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1803 transition count 6949
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Iterating post reduction 0 with 120 rules applied. Total rules applied 154 place count 1803 transition count 6829
Applied a total of 154 rules in 476 ms. Remains 1803 /1820 variables (removed 17) and now considering 6829/7075 (removed 246) transitions.
[2022-05-17 15:17:43] [INFO ] Flow matrix only has 903 transitions (discarded 5926 similar events)
// Phase 1: matrix 903 rows 1803 cols
[2022-05-17 15:17:43] [INFO ] Computed 900 place invariants in 23 ms
[2022-05-17 15:17:46] [INFO ] Dead Transitions using invariants and state equation in 2781 ms found 0 transitions.
[2022-05-17 15:17:46] [INFO ] Flow matrix only has 903 transitions (discarded 5926 similar events)
// Phase 1: matrix 903 rows 1803 cols
[2022-05-17 15:17:46] [INFO ] Computed 900 place invariants in 13 ms
[2022-05-17 15:17:48] [INFO ] Implicit Places using invariants in 1840 ms returned []
[2022-05-17 15:17:48] [INFO ] Flow matrix only has 903 transitions (discarded 5926 similar events)
// Phase 1: matrix 903 rows 1803 cols
[2022-05-17 15:17:48] [INFO ] Computed 900 place invariants in 15 ms
[2022-05-17 15:17:49] [INFO ] State equation strengthened by 895 read => feed constraints.
[2022-05-17 15:17:57] [INFO ] Implicit Places using invariants and state equation in 8690 ms returned []
Implicit Place search using SMT with State Equation took 10534 ms to find 0 implicit places.
[2022-05-17 15:17:57] [INFO ] Flow matrix only has 903 transitions (discarded 5926 similar events)
// Phase 1: matrix 903 rows 1803 cols
[2022-05-17 15:17:57] [INFO ] Computed 900 place invariants in 18 ms
[2022-05-17 15:18:00] [INFO ] Dead Transitions using invariants and state equation in 2802 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1803/1820 places, 6829/7075 transitions.
Finished structural reductions, in 1 iterations. Remains : 1803/1820 places, 6829/7075 transitions.
Stuttering acceptance computed with spot in 255 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D30CS100-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0} 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:(LEQ s469 s798), p1:(GT s777 s1159)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 127 steps with 0 reset in 10 ms.
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS100-LTLCardinality-00 finished in 16933 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0)&&p0))))'
Support contains 1 out of 1820 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1820/1820 places, 7075/7075 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 1801 transition count 6930
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 1801 transition count 6930
Ensure Unique test removed 143 transitions
Reduce isomorphic transitions removed 143 transitions.
Iterating post reduction 0 with 143 rules applied. Total rules applied 181 place count 1801 transition count 6787
Applied a total of 181 rules in 3830 ms. Remains 1801 /1820 variables (removed 19) and now considering 6787/7075 (removed 288) transitions.
[2022-05-17 15:18:04] [INFO ] Flow matrix only has 901 transitions (discarded 5886 similar events)
// Phase 1: matrix 901 rows 1801 cols
[2022-05-17 15:18:04] [INFO ] Computed 900 place invariants in 26 ms
[2022-05-17 15:18:07] [INFO ] Dead Transitions using invariants and state equation in 2999 ms found 0 transitions.
[2022-05-17 15:18:07] [INFO ] Flow matrix only has 901 transitions (discarded 5886 similar events)
// Phase 1: matrix 901 rows 1801 cols
[2022-05-17 15:18:07] [INFO ] Computed 900 place invariants in 24 ms
[2022-05-17 15:18:09] [INFO ] Implicit Places using invariants in 1926 ms returned []
[2022-05-17 15:18:09] [INFO ] Flow matrix only has 901 transitions (discarded 5886 similar events)
// Phase 1: matrix 901 rows 1801 cols
[2022-05-17 15:18:09] [INFO ] Computed 900 place invariants in 16 ms
[2022-05-17 15:18:10] [INFO ] State equation strengthened by 892 read => feed constraints.
[2022-05-17 15:18:17] [INFO ] Implicit Places using invariants and state equation in 8273 ms returned []
Implicit Place search using SMT with State Equation took 10202 ms to find 0 implicit places.
[2022-05-17 15:18:18] [INFO ] Redundant transitions in 737 ms returned []
[2022-05-17 15:18:18] [INFO ] Flow matrix only has 901 transitions (discarded 5886 similar events)
// Phase 1: matrix 901 rows 1801 cols
[2022-05-17 15:18:18] [INFO ] Computed 900 place invariants in 17 ms
[2022-05-17 15:18:20] [INFO ] Dead Transitions using invariants and state equation in 2683 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1801/1820 places, 6787/7075 transitions.
Finished structural reductions, in 1 iterations. Remains : 1801/1820 places, 6787/7075 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D30CS100-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s126)], 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 115 steps with 0 reset in 5 ms.
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS100-LTLCardinality-06 finished in 20525 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(!(G(p0) U p1))))'
Support contains 6 out of 1820 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1820/1820 places, 7075/7075 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1803 transition count 6946
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1803 transition count 6946
Ensure Unique test removed 123 transitions
Reduce isomorphic transitions removed 123 transitions.
Iterating post reduction 0 with 123 rules applied. Total rules applied 157 place count 1803 transition count 6823
Applied a total of 157 rules in 419 ms. Remains 1803 /1820 variables (removed 17) and now considering 6823/7075 (removed 252) transitions.
[2022-05-17 15:18:21] [INFO ] Flow matrix only has 903 transitions (discarded 5920 similar events)
// Phase 1: matrix 903 rows 1803 cols
[2022-05-17 15:18:21] [INFO ] Computed 900 place invariants in 14 ms
[2022-05-17 15:18:24] [INFO ] Dead Transitions using invariants and state equation in 2753 ms found 0 transitions.
[2022-05-17 15:18:24] [INFO ] Flow matrix only has 903 transitions (discarded 5920 similar events)
// Phase 1: matrix 903 rows 1803 cols
[2022-05-17 15:18:24] [INFO ] Computed 900 place invariants in 18 ms
[2022-05-17 15:18:25] [INFO ] Implicit Places using invariants in 1813 ms returned []
[2022-05-17 15:18:25] [INFO ] Flow matrix only has 903 transitions (discarded 5920 similar events)
// Phase 1: matrix 903 rows 1803 cols
[2022-05-17 15:18:25] [INFO ] Computed 900 place invariants in 13 ms
[2022-05-17 15:18:26] [INFO ] State equation strengthened by 895 read => feed constraints.
[2022-05-17 15:18:34] [INFO ] Implicit Places using invariants and state equation in 8377 ms returned []
Implicit Place search using SMT with State Equation took 10195 ms to find 0 implicit places.
[2022-05-17 15:18:34] [INFO ] Flow matrix only has 903 transitions (discarded 5920 similar events)
// Phase 1: matrix 903 rows 1803 cols
[2022-05-17 15:18:34] [INFO ] Computed 900 place invariants in 15 ms
[2022-05-17 15:18:36] [INFO ] Dead Transitions using invariants and state equation in 2726 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1803/1820 places, 6823/7075 transitions.
Finished structural reductions, in 1 iterations. Remains : 1803/1820 places, 6823/7075 transitions.
Stuttering acceptance computed with spot in 668 ms :[true, p0, p1, (AND p0 p1), p1, p1]
Running random walk in product with property : PhaseVariation-PT-D30CS100-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 2}]], initial=4, aps=[p0:(LEQ s353 s1374), p1:(OR (LEQ s29 s399) (LEQ s1739 s1116))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS100-LTLCardinality-08 finished in 16798 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1820 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1820/1820 places, 7075/7075 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 1801 transition count 6934
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 1801 transition count 6934
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Iterating post reduction 0 with 137 rules applied. Total rules applied 175 place count 1801 transition count 6797
Applied a total of 175 rules in 3656 ms. Remains 1801 /1820 variables (removed 19) and now considering 6797/7075 (removed 278) transitions.
[2022-05-17 15:18:41] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
// Phase 1: matrix 901 rows 1801 cols
[2022-05-17 15:18:41] [INFO ] Computed 900 place invariants in 22 ms
[2022-05-17 15:18:44] [INFO ] Dead Transitions using invariants and state equation in 2710 ms found 0 transitions.
[2022-05-17 15:18:44] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
// Phase 1: matrix 901 rows 1801 cols
[2022-05-17 15:18:44] [INFO ] Computed 900 place invariants in 14 ms
[2022-05-17 15:18:45] [INFO ] Implicit Places using invariants in 1791 ms returned []
[2022-05-17 15:18:45] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
// Phase 1: matrix 901 rows 1801 cols
[2022-05-17 15:18:45] [INFO ] Computed 900 place invariants in 15 ms
[2022-05-17 15:18:46] [INFO ] State equation strengthened by 893 read => feed constraints.
[2022-05-17 15:18:54] [INFO ] Implicit Places using invariants and state equation in 8812 ms returned []
Implicit Place search using SMT with State Equation took 10606 ms to find 0 implicit places.
[2022-05-17 15:18:55] [INFO ] Redundant transitions in 674 ms returned []
[2022-05-17 15:18:55] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
// Phase 1: matrix 901 rows 1801 cols
[2022-05-17 15:18:55] [INFO ] Computed 900 place invariants in 20 ms
[2022-05-17 15:18:58] [INFO ] Dead Transitions using invariants and state equation in 2706 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1801/1820 places, 6797/7075 transitions.
Finished structural reductions, in 1 iterations. Remains : 1801/1820 places, 6797/7075 transitions.
Stuttering acceptance computed with spot in 1218 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D30CS100-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s1139 s445)], 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 290 steps with 1 reset in 11 ms.
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS100-LTLCardinality-09 finished in 21613 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(!G((F(p0) U p1))) U (F(p0)&&p2))))'
Support contains 6 out of 1820 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1820/1820 places, 7075/7075 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1802 transition count 6942
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1802 transition count 6942
Ensure Unique test removed 129 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 0 with 129 rules applied. Total rules applied 165 place count 1802 transition count 6813
Applied a total of 165 rules in 423 ms. Remains 1802 /1820 variables (removed 18) and now considering 6813/7075 (removed 262) transitions.
[2022-05-17 15:18:59] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
// Phase 1: matrix 902 rows 1802 cols
[2022-05-17 15:18:59] [INFO ] Computed 900 place invariants in 13 ms
[2022-05-17 15:19:02] [INFO ] Dead Transitions using invariants and state equation in 2733 ms found 0 transitions.
[2022-05-17 15:19:02] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
// Phase 1: matrix 902 rows 1802 cols
[2022-05-17 15:19:02] [INFO ] Computed 900 place invariants in 13 ms
[2022-05-17 15:19:04] [INFO ] Implicit Places using invariants in 1741 ms returned []
[2022-05-17 15:19:04] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
// Phase 1: matrix 902 rows 1802 cols
[2022-05-17 15:19:04] [INFO ] Computed 900 place invariants in 13 ms
[2022-05-17 15:19:05] [INFO ] State equation strengthened by 894 read => feed constraints.
[2022-05-17 15:19:12] [INFO ] Implicit Places using invariants and state equation in 8356 ms returned []
Implicit Place search using SMT with State Equation took 10102 ms to find 0 implicit places.
[2022-05-17 15:19:12] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
// Phase 1: matrix 902 rows 1802 cols
[2022-05-17 15:19:12] [INFO ] Computed 900 place invariants in 21 ms
[2022-05-17 15:19:15] [INFO ] Dead Transitions using invariants and state equation in 2728 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1802/1820 places, 6813/7075 transitions.
Finished structural reductions, in 1 iterations. Remains : 1802/1820 places, 6813/7075 transitions.
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p2)), p1, (AND p0 p1), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D30CS100-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0, 1} source=1 dest: 1}, { cond=(OR (AND (NOT p2) p0) (AND (NOT p2) p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={0, 1} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={1} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0, 1} source=4 dest: 4}]], initial=0, aps=[p2:(LEQ s600 s1405), p0:(LEQ s946 s1033), p1:(LEQ s443 s1125)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2106 ms.
Product exploration explored 100000 steps with 50000 reset in 2279 ms.
Computed a total of 1802 stabilizing places and 6813 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1802 transition count 6813
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p2 p0 p1), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))), (X (NOT (AND p2 (NOT p0)))), (X p2), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (OR (AND (NOT p2) p0) (AND (NOT p2) p1))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p2)), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (AND p0 p1)))
Knowledge based reduction with 18 factoid took 343 ms. Reduced automaton from 5 states, 13 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D30CS100-LTLCardinality-14 finished in 22837 ms.
All properties solved by simple procedures.
Total runtime 134793 ms.
BK_STOP 1652800762467
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m
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="PhaseVariation-PT-D30CS100"
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 PhaseVariation-PT-D30CS100, 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 r168-tall-165277016300171"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D30CS100.tgz
mv PhaseVariation-PT-D30CS100 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 '
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 ;