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.r007-tall-162037989800314.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 Angiogenesis-PT-01, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-162037989800314
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 25K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 175K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 106K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Apr 26 07:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 26 07:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 26 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 26 07:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 23 01:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 23 01:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 10:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 22 10:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 34K 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 Angiogenesis-PT-01-00
FORMULA_NAME Angiogenesis-PT-01-01
FORMULA_NAME Angiogenesis-PT-01-02
FORMULA_NAME Angiogenesis-PT-01-03
FORMULA_NAME Angiogenesis-PT-01-04
FORMULA_NAME Angiogenesis-PT-01-05
FORMULA_NAME Angiogenesis-PT-01-06
FORMULA_NAME Angiogenesis-PT-01-07
FORMULA_NAME Angiogenesis-PT-01-08
FORMULA_NAME Angiogenesis-PT-01-09
FORMULA_NAME Angiogenesis-PT-01-10
FORMULA_NAME Angiogenesis-PT-01-11
FORMULA_NAME Angiogenesis-PT-01-12
FORMULA_NAME Angiogenesis-PT-01-13
FORMULA_NAME Angiogenesis-PT-01-14
FORMULA_NAME Angiogenesis-PT-01-15

=== Now, execution of the tool begins

BK_START 1620458053123

Running Version 0
[2021-05-08 07:14:14] [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]
[2021-05-08 07:14:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 07:14:14] [INFO ] Load time of PNML (sax parser for PT used): 38 ms
[2021-05-08 07:14:14] [INFO ] Transformed 39 places.
[2021-05-08 07:14:14] [INFO ] Transformed 64 transitions.
[2021-05-08 07:14:14] [INFO ] Found NUPN structural information;
[2021-05-08 07:14:14] [INFO ] Parsed PT model containing 39 places and 64 transitions in 77 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 07:14:14] [INFO ] Initial state test concluded for 1 properties.
Support contains 26 out of 39 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 39/39 places, 64/64 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 38 transition count 64
Applied a total of 1 rules in 10 ms. Remains 38 /39 variables (removed 1) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2021-05-08 07:14:15] [INFO ] Computed 7 place invariants in 5 ms
[2021-05-08 07:14:15] [INFO ] Implicit Places using invariants in 80 ms returned []
// Phase 1: matrix 64 rows 38 cols
[2021-05-08 07:14:15] [INFO ] Computed 7 place invariants in 3 ms
[2021-05-08 07:14:15] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
// Phase 1: matrix 64 rows 38 cols
[2021-05-08 07:14:15] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-08 07:14:15] [INFO ] Dead Transitions using invariants and state equation in 70 ms returned [18, 19, 20, 41, 42, 43, 54, 55, 57]
Found 9 dead transitions using SMT.
Drop transitions removed 9 transitions
Dead transitions reduction (with SMT) removed 9 transitions :[57, 55, 54, 43, 42, 41, 20, 19, 18]
Starting structural reductions, iteration 1 : 38/39 places, 55/64 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 35 transition count 55
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 3 rules in 1 ms. Remains 35 /38 variables (removed 3) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 35 cols
[2021-05-08 07:14:15] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-08 07:14:15] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 55 rows 35 cols
[2021-05-08 07:14:15] [INFO ] Computed 7 place invariants in 2 ms
[2021-05-08 07:14:15] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 35/39 places, 55/64 transitions.
[2021-05-08 07:14:15] [INFO ] Found a total of 1 fixed domain variables (out of 35 variables) in GAL type petri
[2021-05-08 07:14:15] [INFO ] Found a total of 1 constant array cells/variables (out of 35 variables) in type petri
[2021-05-08 07:14:15] [INFO ] KdStarGStarP3kStarP3P2,
[2021-05-08 07:14:15] [INFO ] Removed 1 constant variables :KdStarGStarP3kStarP3P2=0
[2021-05-08 07:14:15] [INFO ] Simplified 4 expressions due to constant valuations.
[2021-05-08 07:14:15] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-08 07:14:15] [INFO ] Flatten gal took : 30 ms
FORMULA Angiogenesis-PT-01-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 07:14:15] [INFO ] Flatten gal took : 9 ms
[2021-05-08 07:14:15] [INFO ] Input system was already deterministic with 55 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=338 ) properties (out of 26) seen :23
Running SMT prover for 3 properties.
// Phase 1: matrix 55 rows 34 cols
[2021-05-08 07:14:15] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-08 07:14:15] [INFO ] [Real]Absence check using 3 positive place invariants in 7 ms returned sat
[2021-05-08 07:14:15] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-08 07:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 07:14:15] [INFO ] [Real]Absence check using state equation in 18 ms returned unsat
[2021-05-08 07:14:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
[2021-05-08 07:14:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-08 07:14:15] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 0 ms returned sat
[2021-05-08 07:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 07:14:15] [INFO ] [Real]Absence check using state equation in 12 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 15 simplifications.
[2021-05-08 07:14:15] [INFO ] Initial state test concluded for 1 properties.
FORMULA Angiogenesis-PT-01-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-01-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((p0&&X((F(p1)||G(p0)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 55/55 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 33 transition count 55
Applied a total of 1 rules in 1 ms. Remains 33 /34 variables (removed 1) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 33 cols
[2021-05-08 07:14:15] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 07:14:16] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 55 rows 33 cols
[2021-05-08 07:14:16] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 07:14:16] [INFO ] Implicit Places using invariants and state equation in 45 ms returned [4, 28]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 86 ms to find 2 implicit places.
// Phase 1: matrix 55 rows 31 cols
[2021-05-08 07:14:16] [INFO ] Computed 3 place invariants in 7 ms
[2021-05-08 07:14:16] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned []
Starting structural reductions, iteration 1 : 31/34 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 31 cols
[2021-05-08 07:14:16] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-08 07:14:16] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 2 iterations. Remains : 31/34 places, 55/55 transitions.
Stuttering acceptance computed with spot in 287 ms :[true, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-01-01 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 2}]], initial=4, aps=[p1:(OR (NEQ s26 1) (NEQ s28 1)), p0:(NEQ s10 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA Angiogenesis-PT-01-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-01 finished in 530 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||X(X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 1 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 55/55 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 33 transition count 55
Applied a total of 1 rules in 1 ms. Remains 33 /34 variables (removed 1) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 33 cols
[2021-05-08 07:14:16] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 07:14:16] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 55 rows 33 cols
[2021-05-08 07:14:16] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 07:14:16] [INFO ] Implicit Places using invariants and state equation in 42 ms returned [4, 28, 30]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 70 ms to find 3 implicit places.
// Phase 1: matrix 55 rows 30 cols
[2021-05-08 07:14:16] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-08 07:14:16] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Starting structural reductions, iteration 1 : 30/34 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 30 cols
[2021-05-08 07:14:16] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-08 07:14:16] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 2 iterations. Remains : 30/34 places, 55/55 transitions.
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Angiogenesis-PT-01-02 automaton TGBA [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=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}, { cond=p0, acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={} source=5 dest: 1}], [{ cond=(NOT p0), acceptance={} source=6 dest: 1}, { cond=p0, acceptance={} source=6 dest: 2}]], initial=4, aps=[p1:(NEQ s10 0), p0:(NEQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-01-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-02 finished in 322 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(p0) U ((X(p0)&&(p1||(p2 U (G(p2)||p3))))||X(G(p0)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 55/55 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 33 transition count 55
Applied a total of 1 rules in 1 ms. Remains 33 /34 variables (removed 1) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 33 cols
[2021-05-08 07:14:16] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 07:14:16] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 55 rows 33 cols
[2021-05-08 07:14:16] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 07:14:16] [INFO ] Implicit Places using invariants and state equation in 29 ms returned [4, 28]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 46 ms to find 2 implicit places.
// Phase 1: matrix 55 rows 31 cols
[2021-05-08 07:14:16] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-08 07:14:16] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Starting structural reductions, iteration 1 : 31/34 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 31 cols
[2021-05-08 07:14:16] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-08 07:14:16] [INFO ] Dead Transitions using invariants and state equation in 55 ms returned []
Finished structural reductions, in 2 iterations. Remains : 31/34 places, 55/55 transitions.
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p3)), (NOT p0), true, (AND (NOT p3) (NOT p2) (NOT p0)), (AND (NOT p3) (NOT p2))]
Running random walk in product with property : Angiogenesis-PT-01-03 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p3) p2 (NOT p0)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p3) p2 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)), acceptance={0, 1} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p3) (NOT p2) p0), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p3) p2), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p3) p2 (NOT p0)), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p3) p2 p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p3) (NOT p2) p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={} source=5 dest: 5}]], initial=2, aps=[p0:(OR (EQ s26 0) (EQ s28 0)), p3:(OR (NEQ s26 1) (NEQ s28 1)), p2:(OR (NEQ s26 1) (NEQ s28 1)), p1:(NEQ s18 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 219 ms.
Product exploration explored 100000 steps with 50000 reset in 178 ms.
Knowledge obtained : [p0, p3, p2, p1]
Adopting property with smaller alphabet thanks to knowledge :p3
Stuttering acceptance computed with spot in 57 ms :[true, (AND p3 (NOT p0)), (NOT p0)]
Support contains 2 out of 31 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 31/31 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 31 cols
[2021-05-08 07:14:17] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-08 07:14:17] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 55 rows 31 cols
[2021-05-08 07:14:17] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-08 07:14:17] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
// Phase 1: matrix 55 rows 31 cols
[2021-05-08 07:14:17] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-08 07:14:17] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 55/55 transitions.
Stuttering acceptance computed with spot in 62 ms :[true, (AND p3 (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 89 ms.
Product exploration explored 100000 steps with 50000 reset in 127 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 56 ms :[true, (AND p3 (NOT p0)), (NOT p0)]
Support contains 2 out of 31 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 31/31 places, 55/55 transitions.
Graph (trivial) has 14 edges and 31 vertex of which 8 / 31 are part of one of the 4 SCC in 2 ms
Free SCC test removed 4 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 27 transition count 53
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 8 place count 27 transition count 63
Deduced a syphon composed of 7 places in 0 ms
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 24 place count 27 transition count 47
Deduced a syphon composed of 7 places in 0 ms
Applied a total of 24 rules in 14 ms. Remains 27 /31 variables (removed 4) and now considering 47/55 (removed 8) transitions.
[2021-05-08 07:14:18] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 07:14:18] [INFO ] Flow matrix only has 40 transitions (discarded 7 similar events)
// Phase 1: matrix 40 rows 27 cols
[2021-05-08 07:14:18] [INFO ] Computed 3 place invariants in 5 ms
[2021-05-08 07:14:18] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/31 places, 47/55 transitions.
Product exploration explored 100000 steps with 50000 reset in 291 ms.
Product exploration explored 100000 steps with 50000 reset in 259 ms.
Starting structural reductions, iteration 0 : 31/31 places, 55/55 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 31 cols
[2021-05-08 07:14:18] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-08 07:14:18] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 55 rows 31 cols
[2021-05-08 07:14:18] [INFO ] Computed 3 place invariants in 6 ms
[2021-05-08 07:14:18] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
// Phase 1: matrix 55 rows 31 cols
[2021-05-08 07:14:18] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-08 07:14:18] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 55/55 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.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 1620458060035

--------------------
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="Angiogenesis-PT-01"
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 Angiogenesis-PT-01, 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 r007-tall-162037989800314"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Angiogenesis-PT-01.tgz
mv Angiogenesis-PT-01 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 ;