About the Execution of ITS-Tools for ViralEpidemic-PT-S16D2C4A03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8131.228 | 899131.00 | 1004397.00 | 2532.20 | FTTFFFFFTTFFFTFF | 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-165307353400411.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-S16D2C4A03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307353400411
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 54M
-rw-r--r-- 1 mcc users 9.2K Apr 29 12:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 29 12:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Apr 29 12:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Apr 29 12:24 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 09:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 09:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 09:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 09:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0K 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 54M 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-S16D2C4A03-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S16D2C4A03-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1653256249642
Running Version 202205111006
[2022-05-22 21:50:51] [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 21:50:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 21:50:54] [INFO ] Load time of PNML (sax parser for PT used): 2905 ms
[2022-05-22 21:50:54] [INFO ] Transformed 78643 places.
[2022-05-22 21:50:55] [INFO ] Transformed 144177 transitions.
[2022-05-22 21:50:55] [INFO ] Parsed PT model containing 78643 places and 144177 transitions in 3559 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 128 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 78643 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78643/78643 places, 144177/144177 transitions.
Discarding 4067 places :
Symmetric choice reduction at 0 with 4067 rule applications. Total rules 4067 place count 74576 transition count 79105
Iterating global reduction 0 with 4067 rules applied. Total rules applied 8134 place count 74576 transition count 79105
Discarding 4009 places :
Symmetric choice reduction at 0 with 4009 rule applications. Total rules 12143 place count 70567 transition count 71087
Iterating global reduction 0 with 4009 rules applied. Total rules applied 16152 place count 70567 transition count 71087
Applied a total of 16152 rules in 91717 ms. Remains 70567 /78643 variables (removed 8076) and now considering 71087/144177 (removed 73090) transitions.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 21:52:36] [INFO ] Invariants computation overflowed in 8266 ms
[2022-05-22 21:52:45] [INFO ] Implicit Places using invariants in 18114 ms returned []
Implicit Place search using SMT only with invariants took 18197 ms to find 0 implicit places.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 21:52:53] [INFO ] Invariants computation overflowed in 7268 ms
[2022-05-22 21:53:02] [INFO ] Dead Transitions using invariants and state equation in 16142 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70567/78643 places, 71087/144177 transitions.
Finished structural reductions, in 1 iterations. Remains : 70567/78643 places, 71087/144177 transitions.
Support contains 39 out of 70567 places after structural reductions.
[2022-05-22 21:53:06] [INFO ] Flatten gal took : 3232 ms
[2022-05-22 21:53:09] [INFO ] Flatten gal took : 2886 ms
[2022-05-22 21:53:14] [INFO ] Input system was already deterministic with 71087 transitions.
Support contains 38 out of 70567 places (down from 39) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6107 ms. (steps per millisecond=1 ) properties (out of 23) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 21:53:30] [INFO ] Invariants computation overflowed in 7220 ms
[2022-05-22 21:53:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-22 21:53:55] [INFO ] After 25232ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 19 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 31 out of 70567 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 70567/70567 places, 71087/71087 transitions.
Graph (complete) has 65895 edges and 70567 vertex of which 139 are kept as prefixes of interest. Removing 70428 places using SCC suffix rule.101 ms
Discarding 70428 places :
Also discarding 70519 output transitions
Drop transitions removed 70519 transitions
Drop transitions removed 459 transitions
Reduce isomorphic transitions removed 459 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 470 rules applied. Total rules applied 471 place count 139 transition count 98
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 482 place count 128 transition count 98
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 482 place count 128 transition count 74
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 530 place count 104 transition count 74
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 560 place count 89 transition count 59
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 561 place count 88 transition count 58
Ensure Unique test removed 5 places
Iterating post reduction 2 with 5 rules applied. Total rules applied 566 place count 83 transition count 58
Applied a total of 566 rules in 367 ms. Remains 83 /70567 variables (removed 70484) and now considering 58/71087 (removed 71029) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/70567 places, 58/71087 transitions.
Incomplete random walk after 10000 steps, including 129 resets, run finished after 456 ms. (steps per millisecond=21 ) properties (out of 19) seen :14
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 58 rows 83 cols
[2022-05-22 21:53:56] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-22 21:53:56] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 14 ms returned sat
[2022-05-22 21:53:56] [INFO ] After 195ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 5 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 70567 stabilizing places and 71087 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 70567 transition count 71087
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' '!(!(p0 U F(G(p0))))'
Support contains 1 out of 70567 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70567/70567 places, 71087/71087 transitions.
Graph (complete) has 65895 edges and 70567 vertex of which 52 are kept as prefixes of interest. Removing 70515 places using SCC suffix rule.119 ms
Discarding 70515 places :
Also discarding 70991 output transitions
Drop transitions removed 70991 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 51 transition count 81
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 53 place count 13 transition count 19
Iterating global reduction 1 with 38 rules applied. Total rules applied 91 place count 13 transition count 19
Applied a total of 91 rules in 268 ms. Remains 13 /70567 variables (removed 70554) and now considering 19/71087 (removed 71068) transitions.
// Phase 1: matrix 19 rows 13 cols
[2022-05-22 21:53:57] [INFO ] Computed 0 place invariants in 12 ms
[2022-05-22 21:53:57] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 19 rows 13 cols
[2022-05-22 21:53:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 21:53:57] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2022-05-22 21:53:57] [INFO ] Redundant transitions in 25 ms returned [5, 10, 15, 16]
Found 4 redundant transitions using SMT.
Drop transitions removed 4 transitions
Redundant transitions reduction (with SMT) removed 4 transitions.
// Phase 1: matrix 15 rows 13 cols
[2022-05-22 21:53:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 21:53:57] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/70567 places, 15/71087 transitions.
Graph (complete) has 7 edges and 13 vertex of which 9 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Applied a total of 1 rules in 1 ms. Remains 9 /13 variables (removed 4) and now considering 11/15 (removed 4) transitions.
// Phase 1: matrix 11 rows 9 cols
[2022-05-22 21:53:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 21:53:57] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 11 rows 9 cols
[2022-05-22 21:53:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 21:53:58] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 9/70567 places, 11/71087 transitions.
Finished structural reductions, in 2 iterations. Remains : 9/70567 places, 11/71087 transitions.
Stuttering acceptance computed with spot in 401 ms :[p0, p0]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 27524 steps with 1441 reset in 159 ms.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-00 finished in 1202 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X((F(p0)||p0)))))'
Support contains 1 out of 70567 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70567/70567 places, 71087/71087 transitions.
Graph (complete) has 65895 edges and 70567 vertex of which 40 are kept as prefixes of interest. Removing 70527 places using SCC suffix rule.84 ms
Discarding 70527 places :
Also discarding 71003 output transitions
Drop transitions removed 71003 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 39 transition count 70
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 40 place count 13 transition count 18
Iterating global reduction 1 with 26 rules applied. Total rules applied 66 place count 13 transition count 18
Applied a total of 66 rules in 217 ms. Remains 13 /70567 variables (removed 70554) and now considering 18/71087 (removed 71069) transitions.
// Phase 1: matrix 18 rows 13 cols
[2022-05-22 21:53:58] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-22 21:53:58] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 18 rows 13 cols
[2022-05-22 21:53:58] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 21:53:58] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-05-22 21:53:58] [INFO ] Redundant transitions in 17 ms returned [13, 14, 17]
Found 3 redundant transitions using SMT.
Drop transitions removed 3 transitions
Redundant transitions reduction (with SMT) removed 3 transitions.
// Phase 1: matrix 15 rows 13 cols
[2022-05-22 21:53:58] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 21:53:59] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/70567 places, 15/71087 transitions.
Graph (complete) has 6 edges and 13 vertex of which 10 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Applied a total of 1 rules in 5 ms. Remains 10 /13 variables (removed 3) and now considering 12/15 (removed 3) transitions.
// Phase 1: matrix 12 rows 10 cols
[2022-05-22 21:53:59] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 21:53:59] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 12 rows 10 cols
[2022-05-22 21:53:59] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 21:53:59] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 10/70567 places, 12/71087 transitions.
Finished structural reductions, in 2 iterations. Remains : 10/70567 places, 12/71087 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-04 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 1 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-04 finished in 591 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!(G((!X(p0)||p1)) U p2)||X(F(!p0))))'
Support contains 6 out of 70567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70567/70567 places, 71087/71087 transitions.
Applied a total of 0 rules in 19020 ms. Remains 70567 /70567 variables (removed 0) and now considering 71087/71087 (removed 0) transitions.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 21:54:25] [INFO ] Invariants computation overflowed in 7469 ms
[2022-05-22 21:54:34] [INFO ] Implicit Places using invariants in 16541 ms returned []
Implicit Place search using SMT only with invariants took 16543 ms to find 0 implicit places.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 21:54:41] [INFO ] Invariants computation overflowed in 7122 ms
[2022-05-22 21:54:50] [INFO ] Dead Transitions using invariants and state equation in 15944 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 70567/70567 places, 71087/71087 transitions.
Stuttering acceptance computed with spot in 224 ms :[p0, (AND p0 p1), (AND p0 p2), (AND p0 p1 p2)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 p0), acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p2 p0), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(LEQ s9617 s26631), p1:(LEQ s8781 s40220), p2:(LEQ s57586 s33318)], 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 8025 steps with 0 reset in 4245 ms.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-05 finished in 56258 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(X((!(false U p0)&&p1))))))'
Support contains 3 out of 70567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70567/70567 places, 71087/71087 transitions.
Applied a total of 0 rules in 21220 ms. Remains 70567 /70567 variables (removed 0) and now considering 71087/71087 (removed 0) transitions.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 21:55:24] [INFO ] Invariants computation overflowed in 8051 ms
[2022-05-22 21:55:33] [INFO ] Implicit Places using invariants in 16958 ms returned []
Implicit Place search using SMT only with invariants took 16963 ms to find 0 implicit places.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 21:55:40] [INFO ] Invariants computation overflowed in 7099 ms
[2022-05-22 21:55:49] [INFO ] Dead Transitions using invariants and state equation in 16314 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 70567/70567 places, 71087/71087 transitions.
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(OR p0 (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(LEQ s64531 s44512), p1:(LEQ 1 s41490)], 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 8929 steps with 0 reset in 5773 ms.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-06 finished in 60613 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1)&&F(p2))))'
Support contains 6 out of 70567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70567/70567 places, 71087/71087 transitions.
Applied a total of 0 rules in 16387 ms. Remains 70567 /70567 variables (removed 0) and now considering 71087/71087 (removed 0) transitions.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 21:56:19] [INFO ] Invariants computation overflowed in 7053 ms
[2022-05-22 21:56:28] [INFO ] Implicit Places using invariants in 16217 ms returned []
Implicit Place search using SMT only with invariants took 16243 ms to find 0 implicit places.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 21:56:35] [INFO ] Invariants computation overflowed in 6993 ms
[2022-05-22 21:56:44] [INFO ] Dead Transitions using invariants and state equation in 15535 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 70567/70567 places, 71087/71087 transitions.
Stuttering acceptance computed with spot in 182 ms :[(NOT p2), (NOT p1), (OR (NOT p1) (NOT p2)), true, (OR (NOT p1) (NOT p2))]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=2, aps=[p2:(GT s53425 s54533), p1:(LEQ s27249 s18262), p0:(GT s30904 s53736)], 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][false, false, false, false, false]]
Product exploration timeout after 12690 steps with 6345 reset in 10007 ms.
Product exploration timeout after 13200 steps with 6600 reset in 10001 ms.
Computed a total of 70567 stabilizing places and 71087 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 70567 transition count 71087
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X (NOT (AND (NOT p1) p0 p2))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), true, (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X p2)), (X (X (NOT (AND p1 (NOT p2))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p2 p1 (NOT p0))
Knowledge based reduction with 15 factoid took 667 ms. Reduced automaton from 5 states, 9 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-08 finished in 89882 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 70567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70567/70567 places, 71087/71087 transitions.
Applied a total of 0 rules in 18243 ms. Remains 70567 /70567 variables (removed 0) and now considering 71087/71087 (removed 0) transitions.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 21:57:51] [INFO ] Invariants computation overflowed in 7508 ms
[2022-05-22 21:58:00] [INFO ] Implicit Places using invariants in 16449 ms returned []
Implicit Place search using SMT only with invariants took 16455 ms to find 0 implicit places.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 21:58:07] [INFO ] Invariants computation overflowed in 7217 ms
[2022-05-22 21:58:16] [INFO ] Dead Transitions using invariants and state equation in 15642 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 70567/70567 places, 71087/71087 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-09 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:(GT 1 s22067)], 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 timeout after 13540 steps with 6770 reset in 10003 ms.
Product exploration timeout after 13360 steps with 6680 reset in 10004 ms.
Computed a total of 70567 stabilizing places and 71087 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 70567 transition count 71087
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 76 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-09 finished in 91317 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&F(X(p1))))'
Support contains 4 out of 70567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70567/70567 places, 71087/71087 transitions.
Applied a total of 0 rules in 21751 ms. Remains 70567 /70567 variables (removed 0) and now considering 71087/71087 (removed 0) transitions.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 21:59:26] [INFO ] Invariants computation overflowed in 7278 ms
[2022-05-22 21:59:35] [INFO ] Implicit Places using invariants in 16717 ms returned []
Implicit Place search using SMT only with invariants took 16731 ms to find 0 implicit places.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 21:59:42] [INFO ] Invariants computation overflowed in 7051 ms
[2022-05-22 21:59:51] [INFO ] Dead Transitions using invariants and state equation in 16013 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 70567/70567 places, 71087/71087 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(GT s40305 s28995), p1:(LEQ s41181 s53092)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 16 ms.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-10 finished in 54822 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(p0) U G(p1)))&&F(X(p0))))'
Support contains 3 out of 70567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70567/70567 places, 71087/71087 transitions.
Applied a total of 0 rules in 23610 ms. Remains 70567 /70567 variables (removed 0) and now considering 71087/71087 (removed 0) transitions.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 22:00:22] [INFO ] Invariants computation overflowed in 7177 ms
[2022-05-22 22:00:32] [INFO ] Implicit Places using invariants in 16501 ms returned []
Implicit Place search using SMT only with invariants took 16502 ms to find 0 implicit places.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 22:00:41] [INFO ] Invariants computation overflowed in 8798 ms
[2022-05-22 22:00:50] [INFO ] Dead Transitions using invariants and state equation in 18152 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 70567/70567 places, 71087/71087 transitions.
Stuttering acceptance computed with spot in 228 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s39030 s648), p1:(LEQ 1 s19574)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 18070 steps with 2 reset in 10004 ms.
Stuttering criterion allowed to conclude after 7819 steps with 0 reset in 4670 ms.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-11 finished in 73355 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(G(X(X((G(p0)&&p0)))))||X(p0))))'
Support contains 2 out of 70567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70567/70567 places, 71087/71087 transitions.
Applied a total of 0 rules in 19983 ms. Remains 70567 /70567 variables (removed 0) and now considering 71087/71087 (removed 0) transitions.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 22:01:33] [INFO ] Invariants computation overflowed in 7761 ms
[2022-05-22 22:01:41] [INFO ] Implicit Places using invariants in 16267 ms returned []
Implicit Place search using SMT only with invariants took 16269 ms to find 0 implicit places.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 22:01:50] [INFO ] Invariants computation overflowed in 8371 ms
[2022-05-22 22:01:59] [INFO ] Dead Transitions using invariants and state equation in 17826 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 70567/70567 places, 71087/71087 transitions.
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A03-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(LEQ s66141 s60299)], 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, null, null][false, false, false, false, false]]
Product exploration timeout after 20200 steps with 2 reset in 10004 ms.
Product exploration timeout after 16170 steps with 2 reset in 10002 ms.
Computed a total of 70567 stabilizing places and 71087 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 70567 transition count 71087
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, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 266 ms. Reduced automaton from 5 states, 7 edges and 1 AP to 5 states, 7 edges and 1 AP.
Stuttering acceptance computed with spot in 181 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 4279 steps, including 1 resets, run visited all 1 properties in 2366 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 216 ms. Reduced automaton from 5 states, 7 edges and 1 AP to 5 states, 7 edges and 1 AP.
Stuttering acceptance computed with spot in 214 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 187 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 70567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70567/70567 places, 71087/71087 transitions.
Applied a total of 0 rules in 24696 ms. Remains 70567 /70567 variables (removed 0) and now considering 71087/71087 (removed 0) transitions.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 22:03:17] [INFO ] Invariants computation overflowed in 8172 ms
[2022-05-22 22:03:27] [INFO ] Implicit Places using invariants in 17967 ms returned []
Implicit Place search using SMT only with invariants took 17973 ms to find 0 implicit places.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 22:03:35] [INFO ] Invariants computation overflowed in 8325 ms
[2022-05-22 22:03:45] [INFO ] Dead Transitions using invariants and state equation in 17647 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 70567/70567 places, 71087/71087 transitions.
Computed a total of 70567 stabilizing places and 71087 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 70567 transition count 71087
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, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 214 ms. Reduced automaton from 5 states, 7 edges and 1 AP to 5 states, 7 edges and 1 AP.
Stuttering acceptance computed with spot in 175 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6040 ms. (steps per millisecond=1 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 963 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 80969 steps, run timeout after 21009 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 80969 steps, saw 80174 distinct states, run finished after 21012 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 71087 rows 70567 cols
[2022-05-22 22:04:43] [INFO ] Invariants computation overflowed in 7925 ms
[2022-05-22 22:05:06] [INFO ] After 23450ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-22 22:05:32] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-22 22:05:32] [INFO ] After 25437ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 70567 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 70567/70567 places, 71087/71087 transitions.
Graph (complete) has 65895 edges and 70567 vertex of which 11 are kept as prefixes of interest. Removing 70556 places using SCC suffix rule.30 ms
Discarding 70556 places :
Also discarding 71042 output transitions
Drop transitions removed 71042 transitions
Drop transitions removed 36 transitions
Reduce isomorphic transitions removed 36 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 38 rules applied. Total rules applied 39 place count 11 transition count 7
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 41 place count 9 transition count 7
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 41 place count 9 transition count 5
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 45 place count 7 transition count 5
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 6 transition count 4
Applied a total of 46 rules in 143 ms. Remains 6 /70567 variables (removed 70561) and now considering 4/71087 (removed 71083) transitions.
Finished structural reductions, in 1 iterations. Remains : 6/70567 places, 4/71087 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 263 ms. Reduced automaton from 5 states, 7 edges and 1 AP to 5 states, 7 edges and 1 AP.
Stuttering acceptance computed with spot in 174 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 186 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 161 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration timeout after 18160 steps with 2 reset in 10007 ms.
Entered a terminal (fully accepting) state of product in 8042 steps with 1 reset in 5240 ms.
FORMULA ViralEpidemic-PT-S16D2C4A03-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A03-LTLCardinality-14 finished in 282870 ms.
All properties solved by simple procedures.
Total runtime 896691 ms.
BK_STOP 1653257148773
--------------------
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-S16D2C4A03"
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-S16D2C4A03, 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-165307353400411"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S16D2C4A03.tgz
mv ViralEpidemic-PT-S16D2C4A03 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 ;