About the Execution of ITS-Tools for ViralEpidemic-PT-S08D1C2A04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1779.724 | 228815.00 | 281218.00 | 647.00 | TFFTFFTTTFFFTFFT | 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-165307353300387.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-S08D1C2A04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307353300387
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 7.4K Apr 29 12:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 29 12:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 29 12:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 29 12:36 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 4.5K 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 2.7K May 9 09:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 09:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 09:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 09:22 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 27M 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-S08D1C2A04-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1653239310740
Running Version 202205111006
[2022-05-22 17:08:32] [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 17:08:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 17:08:35] [INFO ] Load time of PNML (sax parser for PT used): 1911 ms
[2022-05-22 17:08:35] [INFO ] Transformed 46811 places.
[2022-05-22 17:08:35] [INFO ] Transformed 79577 transitions.
[2022-05-22 17:08:35] [INFO ] Parsed PT model containing 46811 places and 79577 transitions in 2513 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 90 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 46811 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 46811/46811 places, 79577/79577 transitions.
Discarding 4565 places :
Symmetric choice reduction at 0 with 4565 rule applications. Total rules 4565 place count 42246 transition count 43057
Iterating global reduction 0 with 4565 rules applied. Total rules applied 9130 place count 42246 transition count 43057
Discarding 617 places :
Symmetric choice reduction at 0 with 617 rule applications. Total rules 9747 place count 41629 transition count 41823
Iterating global reduction 0 with 617 rules applied. Total rules applied 10364 place count 41629 transition count 41823
Applied a total of 10364 rules in 46654 ms. Remains 41629 /46811 variables (removed 5182) and now considering 41823/79577 (removed 37754) transitions.
// Phase 1: matrix 41823 rows 41629 cols
[2022-05-22 17:09:24] [INFO ] Invariants computation overflowed in 2122 ms
[2022-05-22 17:09:30] [INFO ] Implicit Places using invariants in 8169 ms returned []
Implicit Place search using SMT only with invariants took 8213 ms to find 0 implicit places.
// Phase 1: matrix 41823 rows 41629 cols
[2022-05-22 17:09:32] [INFO ] Invariants computation overflowed in 1731 ms
[2022-05-22 17:09:38] [INFO ] Dead Transitions using invariants and state equation in 7117 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 41629/46811 places, 41823/79577 transitions.
Finished structural reductions, in 1 iterations. Remains : 41629/46811 places, 41823/79577 transitions.
Support contains 33 out of 41629 places after structural reductions.
[2022-05-22 17:09:41] [INFO ] Flatten gal took : 2243 ms
[2022-05-22 17:09:43] [INFO ] Flatten gal took : 1664 ms
[2022-05-22 17:09:46] [INFO ] Input system was already deterministic with 41823 transitions.
Support contains 29 out of 41629 places (down from 33) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3478 ms. (steps per millisecond=2 ) properties (out of 17) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=11 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=12 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 822 ms. (steps per millisecond=12 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 824 ms. (steps per millisecond=12 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=12 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 820 ms. (steps per millisecond=12 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 824 ms. (steps per millisecond=12 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 814 ms. (steps per millisecond=12 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=10 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1012 ms. (steps per millisecond=9 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=12 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 41823 rows 41629 cols
[2022-05-22 17:10:01] [INFO ] Invariants computation overflowed in 1563 ms
[2022-05-22 17:10:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-22 17:10:26] [INFO ] After 25422ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 20 out of 41629 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 41629/41629 places, 41823/41823 transitions.
Graph (complete) has 36831 edges and 41629 vertex of which 106 are kept as prefixes of interest. Removing 41523 places using SCC suffix rule.84 ms
Discarding 41523 places :
Also discarding 41543 output transitions
Drop transitions removed 41543 transitions
Drop transitions removed 194 transitions
Reduce isomorphic transitions removed 194 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 211 rules applied. Total rules applied 212 place count 106 transition count 69
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 229 place count 89 transition count 69
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 229 place count 89 transition count 51
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 265 place count 71 transition count 51
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 289 place count 59 transition count 39
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 290 place count 58 transition count 38
Ensure Unique test removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 292 place count 56 transition count 38
Applied a total of 292 rules in 249 ms. Remains 56 /41629 variables (removed 41573) and now considering 38/41823 (removed 41785) transitions.
Finished structural reductions, in 1 iterations. Remains : 56/41629 places, 38/41823 transitions.
Incomplete random walk after 10000 steps, including 256 resets, run finished after 283 ms. (steps per millisecond=35 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 38 rows 56 cols
[2022-05-22 17:10:27] [INFO ] Computed 18 place invariants in 0 ms
[2022-05-22 17:10:27] [INFO ] [Real]Absence check using 0 positive and 18 generalized place invariants in 8 ms returned sat
[2022-05-22 17:10:27] [INFO ] After 129ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 3 atomic propositions for a total of 9 simplifications.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 41629 stabilizing places and 41823 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 41629 transition count 41823
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(p0)||G(p1)||!p1)))'
Support contains 2 out of 41629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41629/41629 places, 41823/41823 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 41628 transition count 41821
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 41628 transition count 41821
Applied a total of 2 rules in 16534 ms. Remains 41628 /41629 variables (removed 1) and now considering 41821/41823 (removed 2) transitions.
// Phase 1: matrix 41821 rows 41628 cols
[2022-05-22 17:10:45] [INFO ] Invariants computation overflowed in 1359 ms
[2022-05-22 17:10:51] [INFO ] Implicit Places using invariants in 6561 ms returned []
Implicit Place search using SMT only with invariants took 6565 ms to find 0 implicit places.
// Phase 1: matrix 41821 rows 41628 cols
[2022-05-22 17:10:52] [INFO ] Invariants computation overflowed in 1155 ms
[2022-05-22 17:10:57] [INFO ] Dead Transitions using invariants and state equation in 6064 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 41628/41629 places, 41821/41823 transitions.
Finished structural reductions, in 1 iterations. Remains : 41628/41629 places, 41821/41823 transitions.
Stuttering acceptance computed with spot in 372 ms :[true, false, (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(LEQ 1 s23943), p0:(GT 1 s7076)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 37260 steps with 10 reset in 10003 ms.
Entered a terminal (fully accepting) state of product in 23943 steps with 6 reset in 6956 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-02 finished in 46726 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U G((F(p1)&&p2)))))'
Support contains 4 out of 41629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41629/41629 places, 41823/41823 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 41628 transition count 41821
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 41628 transition count 41821
Applied a total of 2 rules in 13396 ms. Remains 41628 /41629 variables (removed 1) and now considering 41821/41823 (removed 2) transitions.
// Phase 1: matrix 41821 rows 41628 cols
[2022-05-22 17:11:29] [INFO ] Invariants computation overflowed in 1372 ms
[2022-05-22 17:11:34] [INFO ] Implicit Places using invariants in 6161 ms returned []
Implicit Place search using SMT only with invariants took 6163 ms to find 0 implicit places.
// Phase 1: matrix 41821 rows 41628 cols
[2022-05-22 17:11:35] [INFO ] Invariants computation overflowed in 1277 ms
[2022-05-22 17:11:40] [INFO ] Dead Transitions using invariants and state equation in 6120 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 41628/41629 places, 41821/41823 transitions.
Finished structural reductions, in 1 iterations. Remains : 41628/41629 places, 41821/41823 transitions.
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), true, (NOT p1), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p2 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(LEQ 1 s6281), p0:(OR (LEQ 1 s6281) (LEQ s20544 s26445)), p1:(LEQ 1 s20933)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 6 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-04 finished in 26042 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(X(G((X(X((F(p0)||p1))) U p0)))))))'
Support contains 4 out of 41629 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41629/41629 places, 41823/41823 transitions.
Graph (complete) has 36831 edges and 41629 vertex of which 102 are kept as prefixes of interest. Removing 41527 places using SCC suffix rule.70 ms
Discarding 41527 places :
Also discarding 41634 output transitions
Drop transitions removed 41634 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 0 with 41 rules applied. Total rules applied 42 place count 101 transition count 147
Discarding 49 places :
Symmetric choice reduction at 1 with 49 rule applications. Total rules 91 place count 52 transition count 73
Iterating global reduction 1 with 49 rules applied. Total rules applied 140 place count 52 transition count 73
Applied a total of 140 rules in 214 ms. Remains 52 /41629 variables (removed 41577) and now considering 73/41823 (removed 41750) transitions.
// Phase 1: matrix 73 rows 52 cols
[2022-05-22 17:11:40] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 17:11:40] [INFO ] Implicit Places using invariants in 73 ms returned []
// Phase 1: matrix 73 rows 52 cols
[2022-05-22 17:11:40] [INFO ] Computed 0 place invariants in 10 ms
[2022-05-22 17:11:40] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2022-05-22 17:11:41] [INFO ] Redundant transitions in 46 ms returned [7, 28, 33, 46, 50, 52, 60, 64, 70]
Found 9 redundant transitions using SMT.
Drop transitions removed 9 transitions
Redundant transitions reduction (with SMT) removed 9 transitions.
// Phase 1: matrix 64 rows 52 cols
[2022-05-22 17:11:41] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 17:11:41] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/41629 places, 64/41823 transitions.
Graph (complete) has 30 edges and 52 vertex of which 43 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Applied a total of 1 rules in 2 ms. Remains 43 /52 variables (removed 9) and now considering 55/64 (removed 9) transitions.
// Phase 1: matrix 55 rows 43 cols
[2022-05-22 17:11:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 17:11:41] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 55 rows 43 cols
[2022-05-22 17:11:41] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 17:11:41] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 43/41629 places, 55/41823 transitions.
Finished structural reductions, in 2 iterations. Remains : 43/41629 places, 55/41823 transitions.
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-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}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s18 s32), p1:(LEQ s42 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 2063 steps with 40 reset in 8 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-09 finished in 825 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G(!(X(X(p0)) U p1)))))'
Support contains 1 out of 41629 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 41629/41629 places, 41823/41823 transitions.
Graph (complete) has 36831 edges and 41629 vertex of which 51 are kept as prefixes of interest. Removing 41578 places using SCC suffix rule.28 ms
Discarding 41578 places :
Also discarding 41725 output transitions
Drop transitions removed 41725 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 50 transition count 78
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 43 place count 27 transition count 38
Iterating global reduction 1 with 23 rules applied. Total rules applied 66 place count 27 transition count 38
Applied a total of 66 rules in 88 ms. Remains 27 /41629 variables (removed 41602) and now considering 38/41823 (removed 41785) transitions.
// Phase 1: matrix 38 rows 27 cols
[2022-05-22 17:11:41] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 17:11:41] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 38 rows 27 cols
[2022-05-22 17:11:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 17:11:41] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-05-22 17:11:41] [INFO ] Redundant transitions in 16 ms returned [12, 19, 29, 34, 36]
Found 5 redundant transitions using SMT.
Drop transitions removed 5 transitions
Redundant transitions reduction (with SMT) removed 5 transitions.
// Phase 1: matrix 33 rows 27 cols
[2022-05-22 17:11:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 17:11:41] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/41629 places, 33/41823 transitions.
Graph (complete) has 14 edges and 27 vertex of which 22 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Applied a total of 1 rules in 2 ms. Remains 22 /27 variables (removed 5) and now considering 28/33 (removed 5) transitions.
// Phase 1: matrix 28 rows 22 cols
[2022-05-22 17:11:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 17:11:41] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 28 rows 22 cols
[2022-05-22 17:11:41] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 17:11:41] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/41629 places, 28/41823 transitions.
Finished structural reductions, in 2 iterations. Remains : 22/41629 places, 28/41823 transitions.
Stuttering acceptance computed with spot in 46 ms :[p1]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(LEQ 1 s9)], 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 28 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-10 finished in 432 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 41629 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41629/41629 places, 41823/41823 transitions.
Graph (complete) has 36831 edges and 41629 vertex of which 60 are kept as prefixes of interest. Removing 41569 places using SCC suffix rule.36 ms
Discarding 41569 places :
Also discarding 41716 output transitions
Drop transitions removed 41716 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 59 transition count 91
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 46 place count 29 transition count 43
Iterating global reduction 1 with 30 rules applied. Total rules applied 76 place count 29 transition count 43
Applied a total of 76 rules in 104 ms. Remains 29 /41629 variables (removed 41600) and now considering 43/41823 (removed 41780) transitions.
// Phase 1: matrix 43 rows 29 cols
[2022-05-22 17:11:41] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 17:11:42] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 43 rows 29 cols
[2022-05-22 17:11:42] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 17:11:42] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2022-05-22 17:11:42] [INFO ] Redundant transitions in 29 ms returned [5, 9, 13, 20, 23, 37, 39, 41]
Found 8 redundant transitions using SMT.
Drop transitions removed 8 transitions
Redundant transitions reduction (with SMT) removed 8 transitions.
// Phase 1: matrix 35 rows 29 cols
[2022-05-22 17:11:42] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 17:11:42] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/41629 places, 35/41823 transitions.
Graph (complete) has 17 edges and 29 vertex of which 21 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 1 ms. Remains 21 /29 variables (removed 8) and now considering 27/35 (removed 8) transitions.
// Phase 1: matrix 27 rows 21 cols
[2022-05-22 17:11:42] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 17:11:42] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 27 rows 21 cols
[2022-05-22 17:11:42] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 17:11:42] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 21/41629 places, 27/41823 transitions.
Finished structural reductions, in 2 iterations. Remains : 21/41629 places, 27/41823 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-LTLCardinality-11 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 s10 s20)], 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 23 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-11 finished in 429 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(p0)))'
Support contains 3 out of 41629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41629/41629 places, 41823/41823 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 41628 transition count 41821
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 41628 transition count 41821
Applied a total of 2 rules in 15752 ms. Remains 41628 /41629 variables (removed 1) and now considering 41821/41823 (removed 2) transitions.
// Phase 1: matrix 41821 rows 41628 cols
[2022-05-22 17:11:59] [INFO ] Invariants computation overflowed in 1733 ms
[2022-05-22 17:12:04] [INFO ] Implicit Places using invariants in 6495 ms returned []
Implicit Place search using SMT only with invariants took 6498 ms to find 0 implicit places.
// Phase 1: matrix 41821 rows 41628 cols
[2022-05-22 17:12:05] [INFO ] Invariants computation overflowed in 1261 ms
[2022-05-22 17:12:10] [INFO ] Dead Transitions using invariants and state equation in 6126 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 41628/41629 places, 41821/41823 transitions.
Finished structural reductions, in 1 iterations. Remains : 41628/41629 places, 41821/41823 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-LTLCardinality-13 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:(OR (LEQ s20585 s21216) (LEQ 2 s19536))], 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 33073 steps with 9 reset in 8662 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-13 finished in 37207 ms.
All properties solved by simple procedures.
Total runtime 226661 ms.
BK_STOP 1653239539555
--------------------
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-S08D1C2A04"
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-S08D1C2A04, 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-165307353300387"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S08D1C2A04.tgz
mv ViralEpidemic-PT-S08D1C2A04 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 ;