About the Execution of ITS-Tools for ViralEpidemic-PT-S16D2C4A02
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 387.676 | 28423.00 | 51528.00 | 210.40 | FTFFFFFFTFFFFTFF | 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.r276-smll-165307353300403.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 ViralEpidemic-PT-S16D2C4A02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307353300403
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 8.2K Apr 29 12:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 29 12:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Apr 29 12:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 29 12:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K May 9 09:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 09:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 09:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 09:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 09:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 09:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 11 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 3.2M 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 ViralEpidemic-PT-S16D2C4A02-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1653250165158
Running Version 202205111006
[2022-05-22 20:09:27] [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]
[2022-05-22 20:09:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 20:09:27] [INFO ] Load time of PNML (sax parser for PT used): 539 ms
[2022-05-22 20:09:27] [INFO ] Transformed 4915 places.
[2022-05-22 20:09:28] [INFO ] Transformed 9009 transitions.
[2022-05-22 20:09:28] [INFO ] Parsed PT model containing 4915 places and 9009 transitions in 819 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 4915 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4915/4915 places, 9009/9009 transitions.
Discarding 4080 places :
Symmetric choice reduction at 0 with 4080 rule applications. Total rules 4080 place count 835 transition count 849
Iterating global reduction 0 with 4080 rules applied. Total rules applied 8160 place count 835 transition count 849
Applied a total of 8160 rules in 683 ms. Remains 835 /4915 variables (removed 4080) and now considering 849/9009 (removed 8160) transitions.
// Phase 1: matrix 849 rows 835 cols
[2022-05-22 20:09:29] [INFO ] Computed 1 place invariants in 106 ms
[2022-05-22 20:09:29] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 20:09:30] [INFO ] Implicit Places using invariants in 1671 ms returned []
// Phase 1: matrix 849 rows 835 cols
[2022-05-22 20:09:30] [INFO ] Computed 1 place invariants in 41 ms
[2022-05-22 20:09:32] [INFO ] Implicit Places using invariants and state equation in 1834 ms returned []
Implicit Place search using SMT with State Equation took 3575 ms to find 0 implicit places.
// Phase 1: matrix 849 rows 835 cols
[2022-05-22 20:09:32] [INFO ] Computed 1 place invariants in 23 ms
[2022-05-22 20:09:33] [INFO ] Dead Transitions using invariants and state equation in 851 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 835/4915 places, 849/9009 transitions.
Finished structural reductions, in 1 iterations. Remains : 835/4915 places, 849/9009 transitions.
Support contains 32 out of 835 places after structural reductions.
[2022-05-22 20:09:33] [INFO ] Flatten gal took : 203 ms
[2022-05-22 20:09:33] [INFO ] Flatten gal took : 90 ms
[2022-05-22 20:09:34] [INFO ] Input system was already deterministic with 849 transitions.
Support contains 29 out of 835 places (down from 32) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 11 resets, run finished after 576 ms. (steps per millisecond=17 ) properties (out of 22) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 849 rows 835 cols
[2022-05-22 20:09:35] [INFO ] Computed 1 place invariants in 24 ms
[2022-05-22 20:09:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 11 ms returned sat
[2022-05-22 20:09:36] [INFO ] After 1335ms SMT Verify possible using all constraints in real domain returned unsat :11 sat :0
Fused 11 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 11 atomic propositions for a total of 8 simplifications.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 835 stabilizing places and 849 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 835 transition count 849
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(G(X(p0))))&&G(F(F(p1)))))'
Support contains 4 out of 835 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 835/835 places, 849/849 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 807 transition count 806
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 807 transition count 806
Applied a total of 56 rules in 73 ms. Remains 807 /835 variables (removed 28) and now considering 806/849 (removed 43) transitions.
// Phase 1: matrix 806 rows 807 cols
[2022-05-22 20:09:37] [INFO ] Computed 1 place invariants in 13 ms
[2022-05-22 20:09:37] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 20:09:38] [INFO ] Implicit Places using invariants in 1056 ms returned []
// Phase 1: matrix 806 rows 807 cols
[2022-05-22 20:09:38] [INFO ] Computed 1 place invariants in 8 ms
[2022-05-22 20:09:39] [INFO ] Implicit Places using invariants and state equation in 1148 ms returned []
Implicit Place search using SMT with State Equation took 2207 ms to find 0 implicit places.
// Phase 1: matrix 806 rows 807 cols
[2022-05-22 20:09:39] [INFO ] Computed 1 place invariants in 11 ms
[2022-05-22 20:09:40] [INFO ] Dead Transitions using invariants and state equation in 618 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 807/835 places, 806/849 transitions.
Finished structural reductions, in 1 iterations. Remains : 807/835 places, 806/849 transitions.
Stuttering acceptance computed with spot in 464 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s53 s364), p1:(GT s40 s591)], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-03 finished in 3457 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 835 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 835/835 places, 849/849 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 804 transition count 803
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 804 transition count 803
Applied a total of 62 rules in 148 ms. Remains 804 /835 variables (removed 31) and now considering 803/849 (removed 46) transitions.
// Phase 1: matrix 803 rows 804 cols
[2022-05-22 20:09:40] [INFO ] Computed 1 place invariants in 8 ms
[2022-05-22 20:09:41] [INFO ] Implicit Places using invariants in 597 ms returned []
// Phase 1: matrix 803 rows 804 cols
[2022-05-22 20:09:41] [INFO ] Computed 1 place invariants in 9 ms
[2022-05-22 20:09:42] [INFO ] Implicit Places using invariants and state equation in 1084 ms returned []
Implicit Place search using SMT with State Equation took 1692 ms to find 0 implicit places.
// Phase 1: matrix 803 rows 804 cols
[2022-05-22 20:09:42] [INFO ] Computed 1 place invariants in 16 ms
[2022-05-22 20:09:43] [INFO ] Dead Transitions using invariants and state equation in 788 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 804/835 places, 803/849 transitions.
Finished structural reductions, in 1 iterations. Remains : 804/835 places, 803/849 transitions.
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-05 automaton TGBA Formula[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: 2}]], initial=1, aps=[p0:(LEQ 1 s174)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, 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 ViralEpidemic-PT-S16D2C4A02-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-05 finished in 2784 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(G(X((true U false)))))'
Support contains 0 out of 835 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 835/835 places, 849/849 transitions.
Graph (complete) has 556 edges and 835 vertex of which 0 are kept as prefixes of interest. Removing 835 places using SCC suffix rule.9 ms
Discarding 835 places :
Also discarding 849 output transitions
Drop transitions removed 849 transitions
Applied a total of 1 rules in 17 ms. Remains 0 /835 variables (removed 835) and now considering 0/849 (removed 849) transitions.
[2022-05-22 20:09:43] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 20:09:43] [INFO ] Implicit Places using invariants in 9 ms returned []
[2022-05-22 20:09:43] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 20:09:43] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2022-05-22 20:09:43] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 20:09:43] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 20:09:43] [INFO ] Dead Transitions using invariants and state equation in 8 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 0/835 places, 0/849 transitions.
Finished structural reductions, in 1 iterations. Remains : 0/835 places, 0/849 transitions.
Stuttering acceptance computed with spot in 16 ms :[true]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}]], initial=0, aps=[], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-09 finished in 107 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(G(F(p0)) U !p0))'
Support contains 1 out of 835 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 835/835 places, 849/849 transitions.
Graph (complete) has 556 edges and 835 vertex of which 23 are kept as prefixes of interest. Removing 812 places using SCC suffix rule.2 ms
Discarding 812 places :
Also discarding 782 output transitions
Drop transitions removed 782 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 22 transition count 50
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 30 place count 9 transition count 12
Iterating global reduction 1 with 13 rules applied. Total rules applied 43 place count 9 transition count 12
Applied a total of 43 rules in 14 ms. Remains 9 /835 variables (removed 826) and now considering 12/849 (removed 837) transitions.
// Phase 1: matrix 12 rows 9 cols
[2022-05-22 20:09:43] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 20:09:43] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 12 rows 9 cols
[2022-05-22 20:09:43] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 20:09:43] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-22 20:09:43] [INFO ] Redundant transitions in 27 ms returned [6, 11]
Found 2 redundant transitions using SMT.
Drop transitions removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
// Phase 1: matrix 10 rows 9 cols
[2022-05-22 20:09:43] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 20:09:43] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/835 places, 10/849 transitions.
Graph (complete) has 4 edges and 9 vertex of which 7 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Applied a total of 1 rules in 0 ms. Remains 7 /9 variables (removed 2) and now considering 8/10 (removed 2) transitions.
// Phase 1: matrix 8 rows 7 cols
[2022-05-22 20:09:43] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 20:09:43] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 8 rows 7 cols
[2022-05-22 20:09:43] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 20:09:43] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 7/835 places, 8/849 transitions.
Finished structural reductions, in 2 iterations. Remains : 7/835 places, 8/849 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), true, false, p0]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT 1 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 48 steps with 2 reset in 2 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-11 finished in 369 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(X(p0)))||!(false U p0))))'
Support contains 2 out of 835 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 835/835 places, 849/849 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 805 transition count 804
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 805 transition count 804
Applied a total of 60 rules in 137 ms. Remains 805 /835 variables (removed 30) and now considering 804/849 (removed 45) transitions.
// Phase 1: matrix 804 rows 805 cols
[2022-05-22 20:09:44] [INFO ] Computed 1 place invariants in 8 ms
[2022-05-22 20:09:44] [INFO ] Implicit Places using invariants in 727 ms returned []
// Phase 1: matrix 804 rows 805 cols
[2022-05-22 20:09:44] [INFO ] Computed 1 place invariants in 11 ms
[2022-05-22 20:09:45] [INFO ] Implicit Places using invariants and state equation in 1019 ms returned []
Implicit Place search using SMT with State Equation took 1749 ms to find 0 implicit places.
// Phase 1: matrix 804 rows 805 cols
[2022-05-22 20:09:45] [INFO ] Computed 1 place invariants in 8 ms
[2022-05-22 20:09:46] [INFO ] Dead Transitions using invariants and state equation in 625 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 805/835 places, 804/849 transitions.
Finished structural reductions, in 1 iterations. Remains : 805/835 places, 804/849 transitions.
Stuttering acceptance computed with spot in 171 ms :[false, (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s397 s536)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2081 steps with 419 reset in 82 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-12 finished in 2793 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 835 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 835/835 places, 849/849 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 804 transition count 818
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 804 transition count 818
Applied a total of 62 rules in 49 ms. Remains 804 /835 variables (removed 31) and now considering 818/849 (removed 31) transitions.
// Phase 1: matrix 818 rows 804 cols
[2022-05-22 20:09:46] [INFO ] Computed 1 place invariants in 8 ms
[2022-05-22 20:09:47] [INFO ] Implicit Places using invariants in 740 ms returned []
// Phase 1: matrix 818 rows 804 cols
[2022-05-22 20:09:47] [INFO ] Computed 1 place invariants in 14 ms
[2022-05-22 20:09:48] [INFO ] Implicit Places using invariants and state equation in 1167 ms returned []
Implicit Place search using SMT with State Equation took 1925 ms to find 0 implicit places.
// Phase 1: matrix 818 rows 804 cols
[2022-05-22 20:09:48] [INFO ] Computed 1 place invariants in 13 ms
[2022-05-22 20:09:49] [INFO ] Dead Transitions using invariants and state equation in 857 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 804/835 places, 818/849 transitions.
Finished structural reductions, in 1 iterations. Remains : 804/835 places, 818/849 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-13 automaton TGBA Formula[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:(LEQ 3 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1615 ms.
Product exploration explored 100000 steps with 50000 reset in 1520 ms.
Computed a total of 804 stabilizing places and 818 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 804 transition count 818
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 : [p0, (X p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 121 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-13 finished in 6524 ms.
All properties solved by simple procedures.
Total runtime 26040 ms.
BK_STOP 1653250193581
--------------------
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="ViralEpidemic-PT-S16D2C4A02"
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 ViralEpidemic-PT-S16D2C4A02, 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 r276-smll-165307353300403"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S16D2C4A02.tgz
mv ViralEpidemic-PT-S16D2C4A02 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 ;