fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r083-tall-162048875700716
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for Eratosthenes-PT-200

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
366.796 7666.00 14614.00 223.30 FTTTFTFTTTTFTFFF normal

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.r083-tall-162048875700716.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 Eratosthenes-PT-200, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r083-tall-162048875700716
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 724K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 116K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 128K 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 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 10:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 10:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 22 18:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 22 18:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 311K 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 Eratosthenes-PT-200-00
FORMULA_NAME Eratosthenes-PT-200-01
FORMULA_NAME Eratosthenes-PT-200-02
FORMULA_NAME Eratosthenes-PT-200-03
FORMULA_NAME Eratosthenes-PT-200-04
FORMULA_NAME Eratosthenes-PT-200-05
FORMULA_NAME Eratosthenes-PT-200-06
FORMULA_NAME Eratosthenes-PT-200-07
FORMULA_NAME Eratosthenes-PT-200-08
FORMULA_NAME Eratosthenes-PT-200-09
FORMULA_NAME Eratosthenes-PT-200-10
FORMULA_NAME Eratosthenes-PT-200-11
FORMULA_NAME Eratosthenes-PT-200-12
FORMULA_NAME Eratosthenes-PT-200-13
FORMULA_NAME Eratosthenes-PT-200-14
FORMULA_NAME Eratosthenes-PT-200-15

=== Now, execution of the tool begins

BK_START 1620659330593

Running Version 0
[2021-05-10 15:08:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-10 15:08:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-10 15:08:52] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2021-05-10 15:08:52] [INFO ] Transformed 199 places.
[2021-05-10 15:08:52] [INFO ] Transformed 699 transitions.
[2021-05-10 15:08:52] [INFO ] Parsed PT model containing 199 places and 699 transitions in 125 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-10 15:08:52] [INFO ] Initial state test concluded for 2 properties.
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 170 transitions
Reduce redundant transitions removed 170 transitions.
FORMULA Eratosthenes-PT-200-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-200-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-200-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 153 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 153/153 places, 529/529 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 135 transition count 511
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 135 transition count 511
Drop transitions removed 376 transitions
Redundant transition composition rules discarded 376 transitions
Iterating global reduction 0 with 376 rules applied. Total rules applied 412 place count 135 transition count 135
Discarding 102 places :
Symmetric choice reduction at 0 with 102 rule applications. Total rules 514 place count 33 transition count 33
Iterating global reduction 0 with 102 rules applied. Total rules applied 616 place count 33 transition count 33
Applied a total of 616 rules in 26 ms. Remains 33 /153 variables (removed 120) and now considering 33/529 (removed 496) transitions.
// Phase 1: matrix 33 rows 33 cols
[2021-05-10 15:08:52] [INFO ] Computed 0 place invariants in 4 ms
[2021-05-10 15:08:52] [INFO ] Implicit Places using invariants in 57 ms returned []
// Phase 1: matrix 33 rows 33 cols
[2021-05-10 15:08:52] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:52] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
// Phase 1: matrix 33 rows 33 cols
[2021-05-10 15:08:52] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:52] [INFO ] Dead Transitions using invariants and state equation in 54 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/153 places, 33/529 transitions.
[2021-05-10 15:08:52] [INFO ] Flatten gal took : 18 ms
[2021-05-10 15:08:52] [INFO ] Flatten gal took : 4 ms
[2021-05-10 15:08:52] [INFO ] Input system was already deterministic with 33 transitions.
Incomplete random walk after 100104 steps, including 645 resets, run finished after 130 ms. (steps per millisecond=770 ) properties (out of 23) seen :17
Running SMT prover for 6 properties.
// Phase 1: matrix 33 rows 33 cols
[2021-05-10 15:08:52] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 15:08:52] [INFO ] [Real]Absence check using state equation in 13 ms returned unsat
[2021-05-10 15:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 15:08:52] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2021-05-10 15:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 15:08:53] [INFO ] [Real]Absence check using state equation in 21 ms returned unsat
[2021-05-10 15:08:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 15:08:53] [INFO ] [Real]Absence check using state equation in 15 ms returned unsat
[2021-05-10 15:08:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 15:08:53] [INFO ] [Real]Absence check using state equation in 7 ms returned unsat
[2021-05-10 15:08:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 15:08:53] [INFO ] [Real]Absence check using state equation in 11 ms returned unsat
Successfully simplified 6 atomic propositions for a total of 13 simplifications.
[2021-05-10 15:08:53] [INFO ] Initial state test concluded for 2 properties.
FORMULA Eratosthenes-PT-200-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-200-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-200-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 33/33 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 2 transition count 2
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 2 transition count 2
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 61 place count 1 transition count 1
Applied a total of 61 rules in 5 ms. Remains 1 /33 variables (removed 32) and now considering 1/33 (removed 32) transitions.
// Phase 1: matrix 1 rows 1 cols
[2021-05-10 15:08:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:53] [INFO ] Implicit Places using invariants in 5 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2021-05-10 15:08:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:53] [INFO ] Implicit Places using invariants and state equation in 8 ms returned []
Implicit Place search using SMT with State Equation took 13 ms to find 0 implicit places.
[2021-05-10 15:08:53] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2021-05-10 15:08:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:53] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1/33 places, 1/33 transitions.
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0)]
Running random walk in product with property : Eratosthenes-PT-200-00 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(LEQ 1 s0)], 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][true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA Eratosthenes-PT-200-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Eratosthenes-PT-200-00 finished in 199 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||X(F(!p0))))], workingDir=/home/mcc/execution]
Support contains 1 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 33/33 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 2 transition count 2
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 2 transition count 2
Applied a total of 62 rules in 1 ms. Remains 2 /33 variables (removed 31) and now considering 2/33 (removed 31) transitions.
// Phase 1: matrix 2 rows 2 cols
[2021-05-10 15:08:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:53] [INFO ] Implicit Places using invariants in 5 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2021-05-10 15:08:53] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-10 15:08:53] [INFO ] Implicit Places using invariants and state equation in 8 ms returned []
Implicit Place search using SMT with State Equation took 14 ms to find 0 implicit places.
// Phase 1: matrix 2 rows 2 cols
[2021-05-10 15:08:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:53] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/33 places, 2/33 transitions.
Stuttering acceptance computed with spot in 47 ms :[p0, false]
Running random walk in product with property : Eratosthenes-PT-200-02 automaton TGBA [mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}]], initial=1, aps=[p0:(LEQ 1 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Initial state of product has no viable successors after 0 steps with 0 reset in 0 ms.
FORMULA Eratosthenes-PT-200-02 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property Eratosthenes-PT-200-02 finished in 82 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 33/33 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 3 transition count 3
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 3 transition count 3
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 59 place count 2 transition count 2
Applied a total of 59 rules in 9 ms. Remains 2 /33 variables (removed 31) and now considering 2/33 (removed 31) transitions.
// Phase 1: matrix 2 rows 2 cols
[2021-05-10 15:08:53] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-10 15:08:53] [INFO ] Implicit Places using invariants in 5 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2021-05-10 15:08:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:53] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 17 ms to find 0 implicit places.
[2021-05-10 15:08:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2021-05-10 15:08:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:53] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/33 places, 2/33 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Eratosthenes-PT-200-03 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:(LEQ s1 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 33333 reset in 156 ms.
Product exploration explored 100000 steps with 33333 reset in 125 ms.
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 : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G p0)), p0]
Property proved to be true thanks to knowledge :(F (G p0))
FORMULA Eratosthenes-PT-200-03 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property Eratosthenes-PT-200-03 finished in 449 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||X(F(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 33/33 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 4 transition count 4
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 4 transition count 4
Applied a total of 58 rules in 2 ms. Remains 4 /33 variables (removed 29) and now considering 4/33 (removed 29) transitions.
// Phase 1: matrix 4 rows 4 cols
[2021-05-10 15:08:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:53] [INFO ] Implicit Places using invariants in 5 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2021-05-10 15:08:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:53] [INFO ] Implicit Places using invariants and state equation in 8 ms returned []
Implicit Place search using SMT with State Equation took 13 ms to find 0 implicit places.
// Phase 1: matrix 4 rows 4 cols
[2021-05-10 15:08:53] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-10 15:08:53] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/33 places, 4/33 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Eratosthenes-PT-200-04 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(GT s2 s1), p0:(AND (LEQ 1 s3) (LEQ s2 s1))], 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][false, false, false]]
Stuttering criterion allowed to conclude after 155 steps with 1 reset in 1 ms.
FORMULA Eratosthenes-PT-200-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Eratosthenes-PT-200-04 finished in 120 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 33/33 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 2 transition count 2
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 2 transition count 2
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 61 place count 1 transition count 1
Applied a total of 61 rules in 1 ms. Remains 1 /33 variables (removed 32) and now considering 1/33 (removed 32) transitions.
// Phase 1: matrix 1 rows 1 cols
[2021-05-10 15:08:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:53] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2021-05-10 15:08:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:54] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2021-05-10 15:08:54] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 1 cols
[2021-05-10 15:08:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:54] [INFO ] Dead Transitions using invariants and state equation in 6 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1/33 places, 1/33 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : Eratosthenes-PT-200-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 87 ms.
Product exploration explored 100000 steps with 50000 reset in 167 ms.
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 : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G p0)), (NOT p0)]
Property proved to be true thanks to knowledge :(F (G p0))
FORMULA Eratosthenes-PT-200-05 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property Eratosthenes-PT-200-05 finished in 388 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(((p1||X(G(p2)))&&p0)))], workingDir=/home/mcc/execution]
Support contains 5 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 33/33 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 6 transition count 6
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 6 transition count 6
Applied a total of 54 rules in 2 ms. Remains 6 /33 variables (removed 27) and now considering 6/33 (removed 27) transitions.
// Phase 1: matrix 6 rows 6 cols
[2021-05-10 15:08:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:54] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 6 rows 6 cols
[2021-05-10 15:08:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:54] [INFO ] Implicit Places using invariants and state equation in 8 ms returned []
Implicit Place search using SMT with State Equation took 15 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 6 cols
[2021-05-10 15:08:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:54] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6/33 places, 6/33 transitions.
Stuttering acceptance computed with spot in 92 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p2)]
Running random walk in product with property : Eratosthenes-PT-200-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (GT 1 s3) (GT 1 s2)), p1:(LEQ s1 s5), p2:(GT 1 s4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Eratosthenes-PT-200-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Eratosthenes-PT-200-06 finished in 134 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 33/33 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 3 transition count 3
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 3 transition count 3
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 59 place count 2 transition count 2
Applied a total of 59 rules in 1 ms. Remains 2 /33 variables (removed 31) and now considering 2/33 (removed 31) transitions.
// Phase 1: matrix 2 rows 2 cols
[2021-05-10 15:08:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:54] [INFO ] Implicit Places using invariants in 5 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2021-05-10 15:08:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:54] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 16 ms to find 0 implicit places.
[2021-05-10 15:08:54] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2021-05-10 15:08:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:54] [INFO ] Dead Transitions using invariants and state equation in 5 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/33 places, 2/33 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : Eratosthenes-PT-200-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s0 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 33333 reset in 65 ms.
Product exploration explored 100000 steps with 33333 reset in 175 ms.
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 : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G p0)), p0]
Property proved to be true thanks to knowledge :(F (G p0))
FORMULA Eratosthenes-PT-200-07 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property Eratosthenes-PT-200-07 finished in 397 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0) U p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 33/33 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 5 transition count 5
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 5 transition count 5
Applied a total of 56 rules in 1 ms. Remains 5 /33 variables (removed 28) and now considering 5/33 (removed 28) transitions.
// Phase 1: matrix 5 rows 5 cols
[2021-05-10 15:08:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:54] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 5 rows 5 cols
[2021-05-10 15:08:54] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-10 15:08:54] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
// Phase 1: matrix 5 rows 5 cols
[2021-05-10 15:08:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:54] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/33 places, 5/33 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : Eratosthenes-PT-200-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (LEQ 1 s4) (LEQ 1 s1)), p0:(LEQ s2 s3)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 162 ms.
Product exploration explored 100000 steps with 50000 reset in 187 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 5 transition count 5
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 p1))), (F (G p0)), p1, p0]
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 145 ms.
Product exploration explored 100000 steps with 50000 reset in 171 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p1), (NOT p0)]
Support contains 4 out of 5 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 5/5 places, 5/5 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2021-05-10 15:08:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 5 cols
[2021-05-10 15:08:56] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-10 15:08:56] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 5/5 transitions.
Product exploration explored 100000 steps with 50000 reset in 260 ms.
Product exploration explored 100000 steps with 50000 reset in 217 ms.
[2021-05-10 15:08:56] [INFO ] Flatten gal took : 1 ms
[2021-05-10 15:08:56] [INFO ] Flatten gal took : 1 ms
[2021-05-10 15:08:56] [INFO ] Time to serialize gal into /tmp/LTL7070318973653923773.gal : 1 ms
[2021-05-10 15:08:56] [INFO ] Time to serialize properties into /tmp/LTL5381394898286304138.ltl : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL7070318973653923773.gal, -t, CGAL, -LTL, /tmp/LTL5381394898286304138.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7070318973653923773.gal -t CGAL -LTL /tmp/LTL5381394898286304138.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((F("(p10<=p136)"))U("((p123>=1)||(p84>=1))"))))
Formula 0 simplified : !X(F"(p10<=p136)" U "((p123>=1)||(p84>=1))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 1 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
2 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.032842,16468,1,0,8,622,21,3,231,615,10
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA Eratosthenes-PT-200-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property Eratosthenes-PT-200-12 finished in 1910 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&G(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 33/33 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 3 transition count 3
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 3 transition count 3
Applied a total of 60 rules in 1 ms. Remains 3 /33 variables (removed 30) and now considering 3/33 (removed 30) transitions.
// Phase 1: matrix 3 rows 3 cols
[2021-05-10 15:08:56] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-10 15:08:56] [INFO ] Implicit Places using invariants in 5 ms returned []
// Phase 1: matrix 3 rows 3 cols
[2021-05-10 15:08:56] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-10 15:08:56] [INFO ] Implicit Places using invariants and state equation in 7 ms returned []
Implicit Place search using SMT with State Equation took 13 ms to find 0 implicit places.
// Phase 1: matrix 3 rows 3 cols
[2021-05-10 15:08:56] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:56] [INFO ] Dead Transitions using invariants and state equation in 6 ms returned []
Finished structural reductions, in 1 iterations. Remains : 3/33 places, 3/33 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Eratosthenes-PT-200-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(GT 1 s2), p0:(GT s2 s1)], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Eratosthenes-PT-200-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Eratosthenes-PT-200-13 finished in 115 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 33/33 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 3 transition count 3
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 3 transition count 3
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 59 place count 2 transition count 2
Applied a total of 59 rules in 2 ms. Remains 2 /33 variables (removed 31) and now considering 2/33 (removed 31) transitions.
// Phase 1: matrix 2 rows 2 cols
[2021-05-10 15:08:56] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:56] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2021-05-10 15:08:56] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-10 15:08:56] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2021-05-10 15:08:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2021-05-10 15:08:56] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:56] [INFO ] Dead Transitions using invariants and state equation in 5 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/33 places, 2/33 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : Eratosthenes-PT-200-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT s0 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA Eratosthenes-PT-200-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Eratosthenes-PT-200-14 finished in 97 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620659338259

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -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 LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/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="Eratosthenes-PT-200"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is Eratosthenes-PT-200, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r083-tall-162048875700716"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Eratosthenes-PT-200.tgz
mv Eratosthenes-PT-200 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;