Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r121-tall-162075406700229.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is HouseConstruction-PT-08000, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-162075406700229
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 364K
-rw-r--r-- 1 mcc users 9.2K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 97K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 11:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 11:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 21:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 22 21:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 6 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 13K May 5 16:51 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 HouseConstruction-PT-08000-00
FORMULA_NAME HouseConstruction-PT-08000-01
FORMULA_NAME HouseConstruction-PT-08000-02
FORMULA_NAME HouseConstruction-PT-08000-03
FORMULA_NAME HouseConstruction-PT-08000-04
FORMULA_NAME HouseConstruction-PT-08000-05
FORMULA_NAME HouseConstruction-PT-08000-06
FORMULA_NAME HouseConstruction-PT-08000-07
FORMULA_NAME HouseConstruction-PT-08000-08
FORMULA_NAME HouseConstruction-PT-08000-09
FORMULA_NAME HouseConstruction-PT-08000-10
FORMULA_NAME HouseConstruction-PT-08000-11
FORMULA_NAME HouseConstruction-PT-08000-12
FORMULA_NAME HouseConstruction-PT-08000-13
FORMULA_NAME HouseConstruction-PT-08000-14
FORMULA_NAME HouseConstruction-PT-08000-15

=== Now, execution of the tool begins

BK_START 1620814083146

Running Version 0
[2021-05-12 10:08:04] [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]
[2021-05-12 10:08:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-12 10:08:04] [INFO ] Load time of PNML (sax parser for PT used): 23 ms
[2021-05-12 10:08:04] [INFO ] Transformed 26 places.
[2021-05-12 10:08:04] [INFO ] Transformed 18 transitions.
[2021-05-12 10:08:04] [INFO ] Parsed PT model containing 26 places and 18 transitions in 59 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-12 10:08:04] [INFO ] Initial state test concluded for 2 properties.
Support contains 23 out of 26 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 8 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2021-05-12 10:08:04] [INFO ] Computed 7 place invariants in 6 ms
[2021-05-12 10:08:04] [INFO ] Implicit Places using invariants in 66 ms returned []
// Phase 1: matrix 18 rows 25 cols
[2021-05-12 10:08:04] [INFO ] Computed 7 place invariants in 2 ms
[2021-05-12 10:08:04] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 25 cols
[2021-05-12 10:08:04] [INFO ] Computed 7 place invariants in 2 ms
[2021-05-12 10:08:04] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 25/26 places, 18/18 transitions.
[2021-05-12 10:08:05] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-12 10:08:05] [INFO ] Flatten gal took : 17 ms
FORMULA HouseConstruction-PT-08000-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HouseConstruction-PT-08000-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HouseConstruction-PT-08000-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-12 10:08:05] [INFO ] Flatten gal took : 5 ms
[2021-05-12 10:08:05] [INFO ] Input system was already deterministic with 18 transitions.
Incomplete random walk after 104015 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=2737 ) properties (out of 21) seen :10
Running SMT prover for 11 properties.
// Phase 1: matrix 18 rows 25 cols
[2021-05-12 10:08:05] [INFO ] Computed 7 place invariants in 4 ms
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using 0 positive and 7 generalized place invariants in 1 ms returned sat
[2021-05-12 10:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-12 10:08:05] [INFO ] Computed and/alt/rep : 17/24/17 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-12 10:08:05] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using 0 positive and 7 generalized place invariants in 1 ms returned sat
[2021-05-12 10:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-12 10:08:05] [INFO ] Computed and/alt/rep : 17/24/17 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-12 10:08:05] [INFO ] Added : 8 causal constraints over 2 iterations in 22 ms. Result :sat
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using 0 positive and 7 generalized place invariants in 1 ms returned sat
[2021-05-12 10:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-12 10:08:05] [INFO ] Computed and/alt/rep : 17/24/17 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-12 10:08:05] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using 0 positive and 7 generalized place invariants in 2 ms returned sat
[2021-05-12 10:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2021-05-12 10:08:05] [INFO ] Computed and/alt/rep : 17/24/17 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-12 10:08:05] [INFO ] Added : 16 causal constraints over 4 iterations in 19 ms. Result :sat
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using 0 positive and 7 generalized place invariants in 1 ms returned sat
[2021-05-12 10:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-12 10:08:05] [INFO ] Computed and/alt/rep : 17/24/17 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-12 10:08:05] [INFO ] Added : 12 causal constraints over 3 iterations in 12 ms. Result :sat
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using 0 positive and 7 generalized place invariants in 2 ms returned sat
[2021-05-12 10:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-12 10:08:05] [INFO ] Computed and/alt/rep : 17/24/17 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-12 10:08:05] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using 0 positive and 7 generalized place invariants in 2 ms returned sat
[2021-05-12 10:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-12 10:08:05] [INFO ] Computed and/alt/rep : 17/24/17 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-12 10:08:05] [INFO ] Added : 9 causal constraints over 2 iterations in 9 ms. Result :sat
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using 0 positive and 7 generalized place invariants in 2 ms returned sat
[2021-05-12 10:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-12 10:08:05] [INFO ] Computed and/alt/rep : 17/24/17 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-12 10:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using 0 positive and 7 generalized place invariants in 2 ms returned sat
[2021-05-12 10:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-12 10:08:05] [INFO ] Computed and/alt/rep : 17/24/17 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-12 10:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using 0 positive and 7 generalized place invariants in 1 ms returned sat
[2021-05-12 10:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-12 10:08:05] [INFO ] Computed and/alt/rep : 17/24/17 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-12 10:08:05] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using 0 positive and 7 generalized place invariants in 1 ms returned sat
[2021-05-12 10:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 10:08:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-12 10:08:05] [INFO ] Computed and/alt/rep : 17/24/17 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-12 10:08:05] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 18/18 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 25 transition count 13
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 11 place count 20 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 19 transition count 12
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 12 place count 19 transition count 7
Deduced a syphon composed of 5 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 13 rules applied. Total rules applied 25 place count 11 transition count 7
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 25 place count 11 transition count 5
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 5 rules applied. Total rules applied 30 place count 8 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 30 place count 8 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 34 place count 5 transition count 4
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 36 place count 4 transition count 3
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 38 place count 3 transition count 2
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 39 place count 2 transition count 2
Applied a total of 39 rules in 12 ms. Remains 2 /25 variables (removed 23) and now considering 2/18 (removed 16) transitions.
// Phase 1: matrix 2 rows 2 cols
[2021-05-12 10:08:05] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-12 10:08:05] [INFO ] Implicit Places using invariants in 12 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2021-05-12 10:08:05] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-12 10:08:05] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 23 ms to find 0 implicit places.
[2021-05-12 10:08:05] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2021-05-12 10:08:05] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-12 10:08:05] [INFO ] Dead Transitions using invariants and state equation in 6 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/25 places, 2/18 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HouseConstruction-PT-08000-00 automaton TGBA [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 s1 1)], 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 17272 steps with 43 reset in 52 ms.
FORMULA HouseConstruction-PT-08000-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-08000-00 finished in 269 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X(X(((p1&&G(p2))||X(X(F(p1))))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2021-05-12 10:08:05] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-12 10:08:05] [INFO ] Implicit Places using invariants in 16 ms returned [3, 9, 13, 19]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 17 ms to find 4 implicit places.
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 10:08:05] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-12 10:08:05] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Starting structural reductions, iteration 1 : 21/25 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 10:08:05] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 10:08:05] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 199 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : HouseConstruction-PT-08000-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND p1 p2), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 6}], [{ cond=(NOT p2), acceptance={} source=5 dest: 6}, { cond=p2, acceptance={} source=5 dest: 7}], [{ cond=(NOT p1), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p1) p2), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(GEQ s20 1), p1:(LT s3 1), p2:(LT s11 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 5531 reset in 159 ms.
Product exploration explored 100000 steps with 5087 reset in 227 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 21 transition count 18
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 : [(F (G (NOT p0))), (F (G p1)), (F (G p2)), (NOT p0), p1, p2]
Adopting property with smaller alphabet thanks to knowledge :(F (G p1))
Stuttering acceptance computed with spot in 42 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 2 out of 21 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 21/21 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 10:08:06] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 10:08:06] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 10:08:06] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-12 10:08:06] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 10:08:06] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 10:08:06] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 18/18 transitions.
Stuttering acceptance computed with spot in 44 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 13898 reset in 98 ms.
Product exploration explored 100000 steps with 13906 reset in 121 ms.
Applying partial POR strategy [true, true]
Stuttering acceptance computed with spot in 44 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 2 out of 21 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 21/21 places, 18/18 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 21 transition count 18
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 5 place count 21 transition count 18
Deduced a syphon composed of 10 places in 0 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 10 place count 21 transition count 18
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 19 transition count 16
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 19 transition count 16
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 16 place count 19 transition count 16
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 19 place count 16 transition count 13
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 22 place count 16 transition count 13
Deduced a syphon composed of 7 places in 0 ms
Applied a total of 22 rules in 5 ms. Remains 16 /21 variables (removed 5) and now considering 13/18 (removed 5) transitions.
[2021-05-12 10:08:07] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 13 rows 16 cols
[2021-05-12 10:08:07] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 10:08:07] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/21 places, 13/18 transitions.
Product exploration explored 100000 steps with 23213 reset in 166 ms.
Product exploration explored 100000 steps with 23263 reset in 115 ms.
Starting structural reductions, iteration 0 : 21/21 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 10:08:07] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 10:08:07] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 10:08:07] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-12 10:08:07] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 21 cols
[2021-05-12 10:08:07] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-12 10:08:07] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 18/18 transitions.
Application raised an uncaught exception null
java.lang.UnsupportedOperationException
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:879)
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:835)
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:825)
at fr.lip6.move.gal.application.MccTranslator.lambda$3(MccTranslator.java:862)
at fr.lip6.move.gal.structural.expr.NaryOp.forEachChild(NaryOp.java:153)
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:862)
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:760)
at fr.lip6.move.gal.application.MccTranslator.rebuildSpecification(MccTranslator.java:729)
at fr.lip6.move.gal.application.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:585)
at fr.lip6.move.gal.application.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:269)
at fr.lip6.move.gal.application.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:60)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:470)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)

BK_STOP 1620814088853

--------------------
content from stderr:

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="HouseConstruction-PT-08000"
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 HouseConstruction-PT-08000, 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 r121-tall-162075406700229"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HouseConstruction-PT-08000.tgz
mv HouseConstruction-PT-08000 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;