About the Execution of ITS-Tools for GPPP-PT-C0100N0000001000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 261.392 | 16195.00 | 30129.00 | 234.40 | TFTFTFTTTFFFFFTF | 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.r096-smll-165260576000251.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 GPPP-PT-C0100N0000001000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-165260576000251
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 252K
-rw-r--r-- 1 mcc users 7.0K Apr 29 18:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 29 18:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 29 18:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 29 18:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 9 07:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 17 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 1 May 10 09:33 large_marking
-rw-r--r-- 1 mcc users 21K May 10 09:33 model.pnml
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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 GPPP-PT-C0100N0000001000-LTLCardinality-00
FORMULA_NAME GPPP-PT-C0100N0000001000-LTLCardinality-01
FORMULA_NAME GPPP-PT-C0100N0000001000-LTLCardinality-02
FORMULA_NAME GPPP-PT-C0100N0000001000-LTLCardinality-03
FORMULA_NAME GPPP-PT-C0100N0000001000-LTLCardinality-04
FORMULA_NAME GPPP-PT-C0100N0000001000-LTLCardinality-05
FORMULA_NAME GPPP-PT-C0100N0000001000-LTLCardinality-06
FORMULA_NAME GPPP-PT-C0100N0000001000-LTLCardinality-07
FORMULA_NAME GPPP-PT-C0100N0000001000-LTLCardinality-08
FORMULA_NAME GPPP-PT-C0100N0000001000-LTLCardinality-09
FORMULA_NAME GPPP-PT-C0100N0000001000-LTLCardinality-10
FORMULA_NAME GPPP-PT-C0100N0000001000-LTLCardinality-11
FORMULA_NAME GPPP-PT-C0100N0000001000-LTLCardinality-12
FORMULA_NAME GPPP-PT-C0100N0000001000-LTLCardinality-13
FORMULA_NAME GPPP-PT-C0100N0000001000-LTLCardinality-14
FORMULA_NAME GPPP-PT-C0100N0000001000-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652701513108
Running Version 202205111006
[2022-05-16 11:45:14] [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]
[2022-05-16 11:45:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 11:45:15] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2022-05-16 11:45:15] [INFO ] Transformed 33 places.
[2022-05-16 11:45:15] [INFO ] Transformed 22 transitions.
[2022-05-16 11:45:15] [INFO ] Parsed PT model containing 33 places and 22 transitions in 230 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA GPPP-PT-C0100N0000001000-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0100N0000001000-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0100N0000001000-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0100N0000001000-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0100N0000001000-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0100N0000001000-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 23 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 11:45:15] [INFO ] Computed 12 place invariants in 15 ms
[2022-05-16 11:45:15] [INFO ] Dead Transitions using invariants and state equation in 212 ms found 0 transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 11:45:15] [INFO ] Computed 12 place invariants in 5 ms
[2022-05-16 11:45:15] [INFO ] Implicit Places using invariants in 75 ms returned [1, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 80 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/33 places, 22/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 31/33 places, 22/22 transitions.
Support contains 25 out of 31 places after structural reductions.
[2022-05-16 11:45:16] [INFO ] Flatten gal took : 31 ms
[2022-05-16 11:45:16] [INFO ] Flatten gal took : 12 ms
[2022-05-16 11:45:16] [INFO ] Input system was already deterministic with 22 transitions.
Incomplete random walk after 10140 steps, including 3 resets, run finished after 74 ms. (steps per millisecond=137 ) properties (out of 24) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:16] [INFO ] Invariants computation overflowed in 5 ms
[2022-05-16 11:45:16] [INFO ] After 87ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-16 11:45:16] [INFO ] After 113ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA GPPP-PT-C0100N0000001000-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((((X(p0)||p1) U (p2 U p0))&&p3)))'
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 22/22 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:17] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 11:45:17] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:17] [INFO ] Invariants computation overflowed in 4 ms
[2022-05-16 11:45:17] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:17] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 11:45:17] [INFO ] Implicit Places using invariants and state equation in 93 ms returned [1, 2, 3, 5]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 145 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 27/31 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 27/31 places, 22/22 transitions.
Stuttering acceptance computed with spot in 505 ms :[(OR (NOT p3) (NOT p0)), (OR (NOT p3) (NOT p0)), true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPPP-PT-C0100N0000001000-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={} source=0 dest: 2}, { cond=(AND p3 (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(AND p3 (NOT p0) p1), acceptance={} source=0 dest: 4}, { cond=(AND p3 (NOT p0) p2 (NOT p1)), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={0} source=5 dest: 5}]], initial=1, aps=[p3:(LEQ s6 s18), p0:(LEQ s1 s11), p2:(LEQ s6 s2), p1:(LEQ 2 s16)], 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]]
Product exploration explored 100000 steps with 50000 reset in 455 ms.
Product exploration explored 100000 steps with 50000 reset in 298 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 55 edges and 27 vertex of which 25 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p3 p0 p2 (NOT p1)), (X (NOT (AND p3 (NOT p0) p1))), (X p3), (X (NOT (AND p3 (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p3 (NOT p0) p2 (NOT p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), true, (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p3 (NOT p0) p2 (NOT p1))))
Knowledge based reduction with 12 factoid took 257 ms. Reduced automaton from 6 states, 12 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA GPPP-PT-C0100N0000001000-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPPP-PT-C0100N0000001000-LTLCardinality-00 finished in 1821 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||(F((p1 U F(p0)))&&F(!p1))))))'
Support contains 1 out of 31 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 22/22 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:19] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 11:45:19] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:19] [INFO ] Invariants computation overflowed in 16 ms
[2022-05-16 11:45:19] [INFO ] Implicit Places using invariants in 64 ms returned []
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:19] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 11:45:19] [INFO ] Implicit Places using invariants and state equation in 101 ms returned [1, 3, 5]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 170 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 28/31 places, 22/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 28/31 places, 22/22 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPPP-PT-C0100N0000001000-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s11)], 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][false, false]]
Product exploration explored 100000 steps with 33333 reset in 142 ms.
Product exploration explored 100000 steps with 33333 reset in 358 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 59 edges and 28 vertex of which 26 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA GPPP-PT-C0100N0000001000-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPPP-PT-C0100N0000001000-LTLCardinality-02 finished in 982 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G(((true U X(p0))&&X(p1))))))'
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 22/22 transitions.
Graph (trivial) has 6 edges and 31 vertex of which 2 / 31 are part of one of the 1 SCC in 6 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 30 transition count 19
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 28 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7 place count 27 transition count 18
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 7 place count 27 transition count 17
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 9 place count 26 transition count 17
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 5 rules applied. Total rules applied 14 place count 23 transition count 15
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 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 17 place count 21 transition count 14
Applied a total of 17 rules in 44 ms. Remains 21 /31 variables (removed 10) and now considering 14/22 (removed 8) transitions.
// Phase 1: matrix 14 rows 21 cols
[2022-05-16 11:45:20] [INFO ] Invariants computation overflowed in 3 ms
[2022-05-16 11:45:20] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
// Phase 1: matrix 14 rows 21 cols
[2022-05-16 11:45:20] [INFO ] Invariants computation overflowed in 3 ms
[2022-05-16 11:45:20] [INFO ] Implicit Places using invariants in 68 ms returned []
// Phase 1: matrix 14 rows 21 cols
[2022-05-16 11:45:20] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 11:45:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 11:45:20] [INFO ] Implicit Places using invariants and state equation in 73 ms returned [1, 2]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 147 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/31 places, 14/22 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 19 transition count 13
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 18 transition count 13
Applied a total of 2 rules in 5 ms. Remains 18 /19 variables (removed 1) and now considering 13/14 (removed 1) transitions.
// Phase 1: matrix 13 rows 18 cols
[2022-05-16 11:45:20] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 11:45:20] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 13 rows 18 cols
[2022-05-16 11:45:20] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 11:45:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 11:45:20] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 18/31 places, 13/22 transitions.
Finished structural reductions, in 2 iterations. Remains : 18/31 places, 13/22 transitions.
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : GPPP-PT-C0100N0000001000-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s9 s8), p0:(LEQ s13 s17)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPPP-PT-C0100N0000001000-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPPP-PT-C0100N0000001000-LTLCardinality-03 finished in 496 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(!(false U p0) U X(p1)))'
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:20] [INFO ] Invariants computation overflowed in 5 ms
[2022-05-16 11:45:20] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:20] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 11:45:20] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:20] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 11:45:20] [INFO ] Implicit Places using invariants and state equation in 93 ms returned [1, 2, 3, 5]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 143 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 27/31 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 27/31 places, 22/22 transitions.
Stuttering acceptance computed with spot in 102 ms :[p1, p1, true]
Running random walk in product with property : GPPP-PT-C0100N0000001000-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s10 s16), p1:(LEQ s0 s26)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 36395 reset in 142 ms.
Product exploration explored 100000 steps with 36452 reset in 244 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 55 edges and 27 vertex of which 25 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT p1)), true, (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 243 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 176 ms :[p1, p1, true]
Finished random walk after 2 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT p1)), true, (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 6 factoid took 293 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 81 ms :[p1, p1, true]
Stuttering acceptance computed with spot in 119 ms :[p1, p1, true]
// Phase 1: matrix 22 rows 27 cols
[2022-05-16 11:45:22] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 11:45:22] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-16 11:45:22] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 5 ms returned sat
[2022-05-16 11:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 11:45:22] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-16 11:45:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 11:45:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-16 11:45:22] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 9 ms returned sat
[2022-05-16 11:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 11:45:22] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2022-05-16 11:45:22] [INFO ] Computed and/alt/rep : 21/40/21 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-16 11:45:22] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Could not prove EG p1
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 22/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 27 cols
[2022-05-16 11:45:22] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-16 11:45:22] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
// Phase 1: matrix 22 rows 27 cols
[2022-05-16 11:45:22] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-16 11:45:22] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 22 rows 27 cols
[2022-05-16 11:45:22] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 11:45:22] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 27 cols
[2022-05-16 11:45:22] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 11:45:22] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 22/22 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 55 edges and 27 vertex of which 25 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT p1)), true, (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 284 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 98 ms :[p1, p1, true]
Finished random walk after 2 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT p1)), true, (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 6 factoid took 344 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 99 ms :[p1, p1, true]
Stuttering acceptance computed with spot in 101 ms :[p1, p1, true]
// Phase 1: matrix 22 rows 27 cols
[2022-05-16 11:45:23] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-16 11:45:23] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-16 11:45:23] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2022-05-16 11:45:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 11:45:23] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-16 11:45:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 11:45:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-16 11:45:23] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 8 ms returned sat
[2022-05-16 11:45:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 11:45:23] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2022-05-16 11:45:23] [INFO ] Computed and/alt/rep : 21/40/21 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-16 11:45:23] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 105 ms :[p1, p1, true]
Product exploration explored 100000 steps with 36391 reset in 204 ms.
Product exploration explored 100000 steps with 36341 reset in 195 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 102 ms :[p1, p1, true]
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 22/22 transitions.
Graph (trivial) has 6 edges and 27 vertex of which 2 / 27 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 53 edges and 26 vertex of which 24 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 3 rules applied. Total rules applied 5 place count 24 transition count 19
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 5 place count 24 transition count 19
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 24 transition count 19
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 23 transition count 18
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 23 transition count 18
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 23 transition count 18
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 22 transition count 17
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 22 transition count 17
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 11 rules in 9 ms. Remains 22 /27 variables (removed 5) and now considering 17/22 (removed 5) transitions.
// Phase 1: matrix 17 rows 22 cols
[2022-05-16 11:45:24] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 11:45:24] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
[2022-05-16 11:45:24] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 22 cols
[2022-05-16 11:45:24] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 11:45:24] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/27 places, 17/22 transitions.
Finished structural reductions, in 1 iterations. Remains : 22/27 places, 17/22 transitions.
Product exploration explored 100000 steps with 36347 reset in 411 ms.
Product exploration explored 100000 steps with 36361 reset in 334 ms.
Built C files in :
/tmp/ltsmin13896396598664220459
[2022-05-16 11:45:25] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13896396598664220459
Running compilation step : cd /tmp/ltsmin13896396598664220459;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 389 ms.
Running link step : cd /tmp/ltsmin13896396598664220459;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin13896396598664220459;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased15679704997910868488.hoa' '--buchi-type=spotba'
LTSmin run took 193 ms.
FORMULA GPPP-PT-C0100N0000001000-LTLCardinality-08 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property GPPP-PT-C0100N0000001000-LTLCardinality-08 finished in 5926 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X((p0&&(X(p1)||p2))))))'
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 22/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:26] [INFO ] Invariants computation overflowed in 7 ms
[2022-05-16 11:45:26] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:26] [INFO ] Invariants computation overflowed in 10 ms
[2022-05-16 11:45:26] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:26] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 11:45:26] [INFO ] Implicit Places using invariants and state equation in 88 ms returned [1, 2, 3, 5]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 144 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 27/31 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 27/31 places, 22/22 transitions.
Stuttering acceptance computed with spot in 206 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : GPPP-PT-C0100N0000001000-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND p2 p0), acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 p0 p1), acceptance={} source=1 dest: 0}, { cond=(OR (AND p2 (NOT p1)) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(GT 2 s2), p0:(GT 2 s12), p1:(GT s21 s15)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 34 reset in 214 ms.
Stack based approach found an accepted trace after 61 steps with 0 reset with depth 62 and stack size 62 in 1 ms.
FORMULA GPPP-PT-C0100N0000001000-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property GPPP-PT-C0100N0000001000-LTLCardinality-09 finished in 652 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 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 22/22 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 21
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 30 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 29 transition count 20
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 4 place count 29 transition count 18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 8 place count 27 transition count 18
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 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 11 place count 25 transition count 17
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 14 place count 23 transition count 16
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 3 with 2 rules applied. Total rules applied 16 place count 22 transition count 15
Applied a total of 16 rules in 7 ms. Remains 22 /31 variables (removed 9) and now considering 15/22 (removed 7) transitions.
// Phase 1: matrix 15 rows 22 cols
[2022-05-16 11:45:27] [INFO ] Invariants computation overflowed in 2 ms
[2022-05-16 11:45:27] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
// Phase 1: matrix 15 rows 22 cols
[2022-05-16 11:45:27] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 11:45:27] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 15 rows 22 cols
[2022-05-16 11:45:27] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 11:45:27] [INFO ] Implicit Places using invariants and state equation in 63 ms returned [0, 1, 2]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 113 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/31 places, 15/22 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 19 transition count 14
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 18 transition count 14
Applied a total of 2 rules in 2 ms. Remains 18 /19 variables (removed 1) and now considering 14/15 (removed 1) transitions.
// Phase 1: matrix 14 rows 18 cols
[2022-05-16 11:45:27] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-16 11:45:27] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 14 rows 18 cols
[2022-05-16 11:45:27] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-16 11:45:27] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 18/31 places, 14/22 transitions.
Finished structural reductions, in 2 iterations. Remains : 18/31 places, 14/22 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPPP-PT-C0100N0000001000-LTLCardinality-11 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:(GT s9 s4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2349 reset in 129 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 1 ms.
FORMULA GPPP-PT-C0100N0000001000-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property GPPP-PT-C0100N0000001000-LTLCardinality-11 finished in 499 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(!((!p0 U G(p1)) U G(p2)))))'
Support contains 5 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:27] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 11:45:27] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:27] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 11:45:27] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:27] [INFO ] Invariants computation overflowed in 3 ms
[2022-05-16 11:45:27] [INFO ] Implicit Places using invariants and state equation in 94 ms returned [1, 2, 3, 5]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 133 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 27/31 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 27/31 places, 22/22 transitions.
Stuttering acceptance computed with spot in 330 ms :[p2, p2, p2, (AND p1 p2), (AND p1 p2), (AND p2 p1)]
Running random walk in product with property : GPPP-PT-C0100N0000001000-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=p2, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}, { cond=(AND p1 p2), acceptance={} source=3 dest: 5}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(AND p1 p2), acceptance={} source=4 dest: 5}], [{ cond=(AND p1 p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(LEQ s26 s14), p0:(GT 2 s2), p1:(LEQ s24 s7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 3757 reset in 119 ms.
Stack based approach found an accepted trace after 33 steps with 1 reset with depth 10 and stack size 10 in 1 ms.
FORMULA GPPP-PT-C0100N0000001000-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property GPPP-PT-C0100N0000001000-LTLCardinality-12 finished in 670 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||G(p1))))'
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:28] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 11:45:28] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:28] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 11:45:28] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:28] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 11:45:28] [INFO ] Implicit Places using invariants and state equation in 91 ms returned [1, 2, 3, 5]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 135 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 27/31 places, 22/22 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 27/31 places, 22/22 transitions.
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPPP-PT-C0100N0000001000-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 2 s25), p1:(LEQ 2 s21)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 83 ms.
Product exploration explored 100000 steps with 50000 reset in 87 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 55 edges and 27 vertex of which 25 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 6 factoid took 178 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA GPPP-PT-C0100N0000001000-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPPP-PT-C0100N0000001000-LTLCardinality-14 finished in 677 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U G(F(G(!F(!(p1 U !X(p0)))))))))'
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:28] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 11:45:28] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:28] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 11:45:28] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 22 rows 31 cols
[2022-05-16 11:45:28] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 11:45:29] [INFO ] Implicit Places using invariants and state equation in 57 ms returned [1, 2, 3, 5]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 95 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 27/31 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 27/31 places, 22/22 transitions.
Stuttering acceptance computed with spot in 122 ms :[p0, p0, p0]
Running random walk in product with property : GPPP-PT-C0100N0000001000-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 1}, { cond=p1, acceptance={0} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(GT s2 s4), p0:(LEQ s18 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 2897 steps with 0 reset in 6 ms.
FORMULA GPPP-PT-C0100N0000001000-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPPP-PT-C0100N0000001000-LTLCardinality-15 finished in 283 ms.
All properties solved by simple procedures.
Total runtime 14266 ms.
BK_STOP 1652701529303
--------------------
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="GPPP-PT-C0100N0000001000"
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 GPPP-PT-C0100N0000001000, 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 r096-smll-165260576000251"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/GPPP-PT-C0100N0000001000.tgz
mv GPPP-PT-C0100N0000001000 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 ;