fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r083-tall-162048875700708
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for Eratosthenes-PT-100

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
305.159 6699.00 11632.00 312.60 TFFFTTFTTTTFTFTF 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-162048875700708.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)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Eratosthenes-PT-100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r083-tall-162048875700708
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 139K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 99K 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 3.1K Mar 28 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K 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 3.3K Mar 22 18:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 22 18:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K 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 126K 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-100-00
FORMULA_NAME Eratosthenes-PT-100-01
FORMULA_NAME Eratosthenes-PT-100-02
FORMULA_NAME Eratosthenes-PT-100-03
FORMULA_NAME Eratosthenes-PT-100-04
FORMULA_NAME Eratosthenes-PT-100-05
FORMULA_NAME Eratosthenes-PT-100-06
FORMULA_NAME Eratosthenes-PT-100-07
FORMULA_NAME Eratosthenes-PT-100-08
FORMULA_NAME Eratosthenes-PT-100-09
FORMULA_NAME Eratosthenes-PT-100-10
FORMULA_NAME Eratosthenes-PT-100-11
FORMULA_NAME Eratosthenes-PT-100-12
FORMULA_NAME Eratosthenes-PT-100-13
FORMULA_NAME Eratosthenes-PT-100-14
FORMULA_NAME Eratosthenes-PT-100-15

=== Now, execution of the tool begins

BK_START 1620659275290

Running Version 0
[2021-05-10 15:07:56] [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 15:07:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-10 15:07:57] [INFO ] Load time of PNML (sax parser for PT used): 63 ms
[2021-05-10 15:07:57] [INFO ] Transformed 99 places.
[2021-05-10 15:07:57] [INFO ] Transformed 283 transitions.
[2021-05-10 15:07:57] [INFO ] Parsed PT model containing 99 places and 283 transitions in 104 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-10 15:07:57] [INFO ] Initial state test concluded for 4 properties.
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 72 transitions
Reduce redundant transitions removed 72 transitions.
FORMULA Eratosthenes-PT-100-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-100-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-100-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-100-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-100-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 74 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 74/74 places, 211/211 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 63 transition count 200
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 63 transition count 200
Drop transitions removed 137 transitions
Redundant transition composition rules discarded 137 transitions
Iterating global reduction 0 with 137 rules applied. Total rules applied 159 place count 63 transition count 63
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 198 place count 24 transition count 24
Iterating global reduction 0 with 39 rules applied. Total rules applied 237 place count 24 transition count 24
Applied a total of 237 rules in 19 ms. Remains 24 /74 variables (removed 50) and now considering 24/211 (removed 187) transitions.
// Phase 1: matrix 24 rows 24 cols
[2021-05-10 15:07:57] [INFO ] Computed 0 place invariants in 3 ms
[2021-05-10 15:07:57] [INFO ] Implicit Places using invariants in 57 ms returned []
// Phase 1: matrix 24 rows 24 cols
[2021-05-10 15:07:57] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:07:57] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
// Phase 1: matrix 24 rows 24 cols
[2021-05-10 15:07:57] [INFO ] Computed 0 place invariants in 3 ms
[2021-05-10 15:07:57] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 24/74 places, 24/211 transitions.
[2021-05-10 15:07:57] [INFO ] Flatten gal took : 17 ms
FORMULA Eratosthenes-PT-100-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-10 15:07:57] [INFO ] Flatten gal took : 3 ms
[2021-05-10 15:07:57] [INFO ] Input system was already deterministic with 24 transitions.
Incomplete random walk after 100010 steps, including 1315 resets, run finished after 141 ms. (steps per millisecond=709 ) properties (out of 15) seen :9
Running SMT prover for 6 properties.
// Phase 1: matrix 24 rows 24 cols
[2021-05-10 15:07:57] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 15:07:57] [INFO ] [Real]Absence check using state equation in 14 ms returned unsat
[2021-05-10 15:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 15:07:57] [INFO ] [Real]Absence check using state equation in 7 ms returned unsat
[2021-05-10 15:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 15:07:57] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2021-05-10 15:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 15:07:57] [INFO ] [Real]Absence check using state equation in 10 ms returned unsat
[2021-05-10 15:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 15:07:57] [INFO ] [Real]Absence check using state equation in 5 ms returned unsat
[2021-05-10 15:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 15:07:57] [INFO ] [Real]Absence check using state equation in 16 ms returned unsat
Successfully simplified 6 atomic propositions for a total of 10 simplifications.
[2021-05-10 15:07:57] [INFO ] Initial state test concluded for 4 properties.
FORMULA Eratosthenes-PT-100-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-100-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-100-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-100-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-100-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 24/24 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 3 transition count 3
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 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 41 place count 2 transition count 2
Applied a total of 41 rules in 5 ms. Remains 2 /24 variables (removed 22) and now considering 2/24 (removed 22) transitions.
// Phase 1: matrix 2 rows 2 cols
[2021-05-10 15:07:57] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:07:57] [INFO ] Implicit Places using invariants in 11 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2021-05-10 15:07:57] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:07:57] [INFO ] Implicit Places using invariants and state equation in 7 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
[2021-05-10 15:07:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2021-05-10 15:07:57] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:07:57] [INFO ] Dead Transitions using invariants and state equation in 6 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/24 places, 2/24 transitions.
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0)]
Running random walk in product with property : Eratosthenes-PT-100-02 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 s1 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 1 ms.
FORMULA Eratosthenes-PT-100-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Eratosthenes-PT-100-02 finished in 201 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(((X(p1)||p0)&&(p2||X(!p1)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 24/24 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 6 transition count 6
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 6 transition count 6
Applied a total of 36 rules in 1 ms. Remains 6 /24 variables (removed 18) and now considering 6/24 (removed 18) transitions.
// Phase 1: matrix 6 rows 6 cols
[2021-05-10 15:07:58] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-10 15:07:58] [INFO ] Implicit Places using invariants in 6 ms returned []
// Phase 1: matrix 6 rows 6 cols
[2021-05-10 15:07:58] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:07:58] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 6 cols
[2021-05-10 15:07:58] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:07:58] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6/24 places, 6/24 transitions.
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND p1 (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND p1 (NOT p2)))]
Running random walk in product with property : Eratosthenes-PT-100-05 automaton TGBA [mat=[[{ cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=(AND (NOT p0) p2 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(OR (LEQ s2 s3) (GT s4 s1)), p2:(GT s4 s1), p1:(LEQ 1 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 23597 reset in 187 ms.
Product exploration explored 100000 steps with 23498 reset in 187 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 6 transition count 6
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)), (F (G (NOT p2))), (F (G (NOT p1))), p0, (NOT p2), p1]
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND p1 (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND p1 (NOT p2)))]
Product exploration explored 100000 steps with 23431 reset in 89 ms.
Product exploration explored 100000 steps with 23498 reset in 191 ms.
[2021-05-10 15:07:59] [INFO ] Flatten gal took : 1 ms
[2021-05-10 15:07:59] [INFO ] Flatten gal took : 1 ms
[2021-05-10 15:07:59] [INFO ] Time to serialize gal into /tmp/LTL2629343297487460104.gal : 1 ms
[2021-05-10 15:07:59] [INFO ] Time to serialize properties into /tmp/LTL2340142474567935499.ltl : 1 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/LTL2629343297487460104.gal, -t, CGAL, -LTL, /tmp/LTL2340142474567935499.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/LTL2629343297487460104.gal -t CGAL -LTL /tmp/LTL2340142474567935499.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((("((p94<=p32)||(p56>p85))")||(X("(p76>=1)")))&&(("(p56>p85)")||(X("(p76<1)"))))))
Formula 0 simplified : !F(("((p94<=p32)||(p56>p85))" | X"(p76>=1)") & ("(p56>p85)" | X"(p76<1)"))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 1 deadlock states
360 unique states visited
0 strongly connected components in search stack
433 transitions explored
76 items max in DFS search stack
9 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,0,0.10169,18528,1,0,1011,5654,35,936,182,8970,3393
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA Eratosthenes-PT-100-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property Eratosthenes-PT-100-05 finished in 1829 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||(F(!p0)&&X(F(p0)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 24/24 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 3 transition count 3
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 3 transition count 3
Applied a total of 42 rules in 1 ms. Remains 3 /24 variables (removed 21) and now considering 3/24 (removed 21) transitions.
// Phase 1: matrix 3 rows 3 cols
[2021-05-10 15:07:59] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:07:59] [INFO ] Implicit Places using invariants in 6 ms returned []
// Phase 1: matrix 3 rows 3 cols
[2021-05-10 15:07:59] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-10 15:07:59] [INFO ] Implicit Places using invariants and state equation in 7 ms returned []
Implicit Place search using SMT with State Equation took 14 ms to find 0 implicit places.
// Phase 1: matrix 3 rows 3 cols
[2021-05-10 15:07:59] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:07:59] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 3/24 places, 3/24 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Eratosthenes-PT-100-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s1 s2)], 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]]
Product exploration explored 100000 steps with 37510 reset in 85 ms.
Product exploration explored 100000 steps with 37535 reset in 129 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 3 transition count 3
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-100-09 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property Eratosthenes-PT-100-09 finished in 345 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 24/24 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 3 transition count 3
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 3 transition count 3
Applied a total of 42 rules in 0 ms. Remains 3 /24 variables (removed 21) and now considering 3/24 (removed 21) transitions.
// Phase 1: matrix 3 rows 3 cols
[2021-05-10 15:08:00] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:00] [INFO ] Implicit Places using invariants in 6 ms returned []
// Phase 1: matrix 3 rows 3 cols
[2021-05-10 15:08:00] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:00] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 15 ms to find 0 implicit places.
// Phase 1: matrix 3 rows 3 cols
[2021-05-10 15:08:00] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:00] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 3/24 places, 3/24 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Eratosthenes-PT-100-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s1 s2)], 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]]
Product exploration explored 100000 steps with 37525 reset in 67 ms.
Product exploration explored 100000 steps with 37360 reset in 52 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 3 transition count 3
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-100-10 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property Eratosthenes-PT-100-10 finished in 251 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 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 24/24 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 3 transition count 3
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 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 41 place count 2 transition count 2
Applied a total of 41 rules in 5 ms. Remains 2 /24 variables (removed 22) and now considering 2/24 (removed 22) transitions.
// Phase 1: matrix 2 rows 2 cols
[2021-05-10 15:08:00] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-10 15:08:00] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2021-05-10 15:08:00] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:00] [INFO ] Implicit Places using invariants and state equation in 7 ms returned []
Implicit Place search using SMT with State Equation took 18 ms to find 0 implicit places.
[2021-05-10 15:08:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2021-05-10 15:08:00] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-10 15:08:00] [INFO ] Dead Transitions using invariants and state equation in 6 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/24 places, 2/24 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : Eratosthenes-PT-100-14 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 89 ms.
Product exploration explored 100000 steps with 33333 reset in 96 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-100-14 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property Eratosthenes-PT-100-14 finished in 315 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620659281989

--------------------
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-100"
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-100, 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-162048875700708"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Eratosthenes-PT-100.tgz
mv Eratosthenes-PT-100 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 ;