About the Execution of ITS-Tools for Election2020-PT-none
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 342.604 | 9908.00 | 17666.00 | 222.50 | FTFFTFFTFFTFTTTT | 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.r078-tall-165260110300444.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)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Election2020-PT-none, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-tall-165260110300444
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 248K
-rw-r--r-- 1 mcc users 6.6K Apr 29 12:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 29 12:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Apr 29 12:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 29 12:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 07:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 37K May 10 09:33 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 Election2020-PT-none-LTLFireability-00
FORMULA_NAME Election2020-PT-none-LTLFireability-01
FORMULA_NAME Election2020-PT-none-LTLFireability-02
FORMULA_NAME Election2020-PT-none-LTLFireability-03
FORMULA_NAME Election2020-PT-none-LTLFireability-04
FORMULA_NAME Election2020-PT-none-LTLFireability-05
FORMULA_NAME Election2020-PT-none-LTLFireability-06
FORMULA_NAME Election2020-PT-none-LTLFireability-07
FORMULA_NAME Election2020-PT-none-LTLFireability-08
FORMULA_NAME Election2020-PT-none-LTLFireability-09
FORMULA_NAME Election2020-PT-none-LTLFireability-10
FORMULA_NAME Election2020-PT-none-LTLFireability-11
FORMULA_NAME Election2020-PT-none-LTLFireability-12
FORMULA_NAME Election2020-PT-none-LTLFireability-13
FORMULA_NAME Election2020-PT-none-LTLFireability-14
FORMULA_NAME Election2020-PT-none-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1652684850183
Running Version 202205111006
[2022-05-16 07:07:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 07:07:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 07:07:31] [INFO ] Load time of PNML (sax parser for PT used): 63 ms
[2022-05-16 07:07:31] [INFO ] Transformed 53 places.
[2022-05-16 07:07:31] [INFO ] Transformed 102 transitions.
[2022-05-16 07:07:31] [INFO ] Parsed PT model containing 53 places and 102 transitions in 165 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA Election2020-PT-none-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Election2020-PT-none-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Election2020-PT-none-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Election2020-PT-none-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Election2020-PT-none-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 102/102 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 0 with 53 rules applied. Total rules applied 53 place count 51 transition count 51
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 68 place count 36 transition count 36
Iterating global reduction 1 with 15 rules applied. Total rules applied 83 place count 36 transition count 36
Applied a total of 83 rules in 13 ms. Remains 36 /53 variables (removed 17) and now considering 36/102 (removed 66) transitions.
// Phase 1: matrix 36 rows 36 cols
[2022-05-16 07:07:31] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-16 07:07:32] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
// Phase 1: matrix 36 rows 36 cols
[2022-05-16 07:07:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:32] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 36 rows 36 cols
[2022-05-16 07:07:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:07:32] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
// Phase 1: matrix 36 rows 36 cols
[2022-05-16 07:07:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:07:32] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 36/53 places, 36/102 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/53 places, 36/102 transitions.
Support contains 22 out of 36 places after structural reductions.
[2022-05-16 07:07:32] [INFO ] Flatten gal took : 17 ms
[2022-05-16 07:07:32] [INFO ] Flatten gal took : 4 ms
[2022-05-16 07:07:32] [INFO ] Input system was already deterministic with 36 transitions.
Support contains 20 out of 36 places (down from 22) after GAL structural reductions.
Finished random walk after 74 steps, including 1 resets, run visited all 20 properties in 28 ms. (steps per millisecond=2 )
FORMULA Election2020-PT-none-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA Election2020-PT-none-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 36 stabilizing places and 36 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 36 transition count 36
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' '!(X(X(F(p0))))'
Support contains 1 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 36/36 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 21 transition count 21
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 21 transition count 21
Applied a total of 30 rules in 2 ms. Remains 21 /36 variables (removed 15) and now considering 21/36 (removed 15) transitions.
// Phase 1: matrix 21 rows 21 cols
[2022-05-16 07:07:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:07:32] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
// Phase 1: matrix 21 rows 21 cols
[2022-05-16 07:07:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:32] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 21 rows 21 cols
[2022-05-16 07:07:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:32] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
// Phase 1: matrix 21 rows 21 cols
[2022-05-16 07:07:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:07:32] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 21/36 places, 21/36 transitions.
Finished structural reductions, in 1 iterations. Remains : 21/36 places, 21/36 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Election2020-PT-none-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LT s5 7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 5980 reset in 213 ms.
Product exploration explored 100000 steps with 6108 reset in 156 ms.
Computed a total of 21 stabilizing places and 21 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 21 transition count 21
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 : [(NOT p0), (F (G p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 2 factoid took 79 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Election2020-PT-none-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Election2020-PT-none-LTLFireability-01 finished in 874 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G((!G(X(G(p0))) U X(p0)))&&p1))))'
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 36/36 transitions.
Graph (complete) has 0 edges and 36 vertex of which 2 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.1 ms
Discarding 34 places :
Also discarding 34 output transitions
Drop transitions removed 34 transitions
Applied a total of 1 rules in 8 ms. Remains 2 /36 variables (removed 34) and now considering 2/36 (removed 34) transitions.
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:07:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:33] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:07:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:33] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:07:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:33] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2022-05-16 07:07:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:07:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:33] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/36 places, 2/36 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/36 places, 2/36 transitions.
Stuttering acceptance computed with spot in 82 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : Election2020-PT-none-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s1 1), p0:(GEQ s0 29)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 1 ms.
FORMULA Election2020-PT-none-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Election2020-PT-none-LTLFireability-02 finished in 169 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))||F(G(F(X(F((X(p1)||p2))))))))'
Support contains 3 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 36/36 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 22 transition count 22
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 22 transition count 22
Applied a total of 28 rules in 2 ms. Remains 22 /36 variables (removed 14) and now considering 22/36 (removed 14) transitions.
// Phase 1: matrix 22 rows 22 cols
[2022-05-16 07:07:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:33] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
// Phase 1: matrix 22 rows 22 cols
[2022-05-16 07:07:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:07:33] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 22 rows 22 cols
[2022-05-16 07:07:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:33] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 22 cols
[2022-05-16 07:07:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:33] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/36 places, 22/36 transitions.
Finished structural reductions, in 1 iterations. Remains : 22/36 places, 22/36 transitions.
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : Election2020-PT-none-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(GEQ s19 3), p0:(LT s15 3), p1:(GEQ s20 13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 58 steps with 0 reset in 1 ms.
FORMULA Election2020-PT-none-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Election2020-PT-none-LTLFireability-03 finished in 318 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(F(p0)))))'
Support contains 1 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 36/36 transitions.
Graph (complete) has 0 edges and 36 vertex of which 1 are kept as prefixes of interest. Removing 35 places using SCC suffix rule.0 ms
Discarding 35 places :
Also discarding 35 output transitions
Drop transitions removed 35 transitions
Applied a total of 1 rules in 2 ms. Remains 1 /36 variables (removed 35) and now considering 1/36 (removed 35) transitions.
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:07:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:33] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:07:33] [INFO ] Computed 0 place invariants in 5 ms
[2022-05-16 07:07:34] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:07:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:34] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-05-16 07:07:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:07:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:34] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1/36 places, 1/36 transitions.
Finished structural reductions, in 1 iterations. Remains : 1/36 places, 1/36 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Election2020-PT-none-LTLFireability-05 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:(GEQ s0 3)], 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 1 steps with 0 reset in 0 ms.
FORMULA Election2020-PT-none-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Election2020-PT-none-LTLFireability-05 finished in 186 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(X(X(F(F(G((F(G(p0)) U p1))))))))))'
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 36/36 transitions.
Graph (complete) has 0 edges and 36 vertex of which 2 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.0 ms
Discarding 34 places :
Also discarding 34 output transitions
Drop transitions removed 34 transitions
Applied a total of 1 rules in 0 ms. Remains 2 /36 variables (removed 34) and now considering 2/36 (removed 34) transitions.
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:07:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:34] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:07:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:34] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:07:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:34] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2022-05-16 07:07:34] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:07:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:34] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/36 places, 2/36 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/36 places, 2/36 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : Election2020-PT-none-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(GEQ s0 6), p0:(GEQ s1 7)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA Election2020-PT-none-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Election2020-PT-none-LTLFireability-09 finished in 199 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 36/36 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 21 transition count 21
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 21 transition count 21
Applied a total of 30 rules in 3 ms. Remains 21 /36 variables (removed 15) and now considering 21/36 (removed 15) transitions.
// Phase 1: matrix 21 rows 21 cols
[2022-05-16 07:07:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:34] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
// Phase 1: matrix 21 rows 21 cols
[2022-05-16 07:07:34] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:07:34] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 21 rows 21 cols
[2022-05-16 07:07:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:34] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
// Phase 1: matrix 21 rows 21 cols
[2022-05-16 07:07:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:34] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 21/36 places, 21/36 transitions.
Finished structural reductions, in 1 iterations. Remains : 21/36 places, 21/36 transitions.
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Election2020-PT-none-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LT s14 29)], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Election2020-PT-none-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Election2020-PT-none-LTLFireability-11 finished in 223 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(G((G(p1)||p0))))'
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 36/36 transitions.
Graph (complete) has 0 edges and 36 vertex of which 2 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.0 ms
Discarding 34 places :
Also discarding 34 output transitions
Drop transitions removed 34 transitions
Applied a total of 1 rules in 2 ms. Remains 2 /36 variables (removed 34) and now considering 2/36 (removed 34) transitions.
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:07:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:34] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:07:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:34] [INFO ] Implicit Places using invariants in 12 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:07:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:34] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2022-05-16 07:07:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:07:34] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:07:34] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/36 places, 2/36 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/36 places, 2/36 transitions.
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Election2020-PT-none-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=2, aps=[p1:(LT s1 11), p0:(OR (GEQ s1 11) (AND (LT s0 11) (LT s1 11)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 33333 reset in 117 ms.
Product exploration explored 100000 steps with 33333 reset in 109 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2 transition count 2
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 (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (F (G p1)), (F (G p0))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0))]
Knowledge based reduction with 9 factoid took 486 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 66 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 3333 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10000 steps, including 2000 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:07:35] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:35] [INFO ] After 13ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (F (G p1)), (F (G p0)), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (F (NOT p0)), (F p1), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 10 factoid took 478 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 64 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 101 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 2 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2/2 places, 2/2 transitions.
Applied a total of 0 rules in 1 ms. Remains 2 /2 variables (removed 0) and now considering 2/2 (removed 0) transitions.
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:07:36] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:07:36] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:07:36] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:07:36] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:07:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:36] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:07:36] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:07:36] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/2 places, 2/2 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2 transition count 2
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 p0 (NOT p1)), true, (X (X p1)), (X (X p0)), (F (G p0)), (F (G p1))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X p0), (X (NOT p0))]
Knowledge based reduction with 6 factoid took 277 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 73 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 7 steps, including 2 resets, run visited all 2 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND p0 (NOT p1)), true, (X (X p1)), (X (X p0)), (F (G p0)), (F (G p1))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X p0), (X (NOT p0)), (F (NOT p0)), (F p1)]
Knowledge based reduction with 6 factoid took 271 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 79 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 65 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 74 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 33333 reset in 79 ms.
Product exploration explored 100000 steps with 33333 reset in 47 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 70 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 2 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2/2 places, 2/2 transitions.
Applied a total of 0 rules in 1 ms. Remains 2 /2 variables (removed 0) and now considering 2/2 (removed 0) transitions.
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:07:37] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:07:37] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
[2022-05-16 07:07:37] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 07:07:37] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:37] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/2 places, 2/2 transitions.
Product exploration explored 100000 steps with 33333 reset in 138 ms.
Product exploration explored 100000 steps with 33333 reset in 87 ms.
Built C files in :
/tmp/ltsmin13702407946533382017
[2022-05-16 07:07:37] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13702407946533382017
Running compilation step : cd /tmp/ltsmin13702407946533382017;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 151 ms.
Running link step : cd /tmp/ltsmin13702407946533382017;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin13702407946533382017;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7275066083662231518.hoa' '--buchi-type=spotba'
LTSmin run took 385 ms.
FORMULA Election2020-PT-none-LTLFireability-13 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property Election2020-PT-none-LTLFireability-13 finished in 3944 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(X(F(p0)))||p1)))'
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 36/36 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 21 transition count 21
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 21 transition count 21
Applied a total of 30 rules in 3 ms. Remains 21 /36 variables (removed 15) and now considering 21/36 (removed 15) transitions.
// Phase 1: matrix 21 rows 21 cols
[2022-05-16 07:07:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:38] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
// Phase 1: matrix 21 rows 21 cols
[2022-05-16 07:07:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:38] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 21 rows 21 cols
[2022-05-16 07:07:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:07:38] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
// Phase 1: matrix 21 rows 21 cols
[2022-05-16 07:07:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:38] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 21/36 places, 21/36 transitions.
Finished structural reductions, in 1 iterations. Remains : 21/36 places, 21/36 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Election2020-PT-none-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LT s17 4), p0:(AND (GEQ s17 4) (GEQ s18 38))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 36936 reset in 126 ms.
Product exploration explored 100000 steps with 36906 reset in 130 ms.
Computed a total of 21 stabilizing places and 21 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 21 transition count 21
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 (NOT p1) p0), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Property proved to be true thanks to knowledge :(F (G p1))
Knowledge based reduction with 3 factoid took 265 ms. Reduced automaton from 2 states, 2 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA Election2020-PT-none-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Election2020-PT-none-LTLFireability-14 finished in 758 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 36/36 transitions.
Graph (complete) has 0 edges and 36 vertex of which 1 are kept as prefixes of interest. Removing 35 places using SCC suffix rule.0 ms
Discarding 35 places :
Also discarding 35 output transitions
Drop transitions removed 35 transitions
Applied a total of 1 rules in 3 ms. Remains 1 /36 variables (removed 35) and now considering 1/36 (removed 35) transitions.
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:07:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:39] [INFO ] Dead Transitions using invariants and state equation in 13 ms found 0 transitions.
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:07:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:39] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:07:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:39] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2022-05-16 07:07:39] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2022-05-16 07:07:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 07:07:39] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1/36 places, 1/36 transitions.
Finished structural reductions, in 1 iterations. Remains : 1/36 places, 1/36 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : Election2020-PT-none-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s0 9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 29 ms.
Product exploration explored 100000 steps with 50000 reset in 33 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1 transition count 1
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 : [(NOT p0), (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 81 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Election2020-PT-none-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Election2020-PT-none-LTLFireability-15 finished in 396 ms.
All properties solved by simple procedures.
Total runtime 8042 ms.
BK_STOP 1652684860091
--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="Election2020-PT-none"
export BK_EXAMINATION="LTLFireability"
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 Election2020-PT-none, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r078-tall-165260110300444"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Election2020-PT-none.tgz
mv Election2020-PT-none execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;