fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r132-tall-165271820700339
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for LamportFastMutEx-COL-2

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
352.844 11321.00 21359.00 113.30 TFFTFTFFTTFFFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r132-tall-165271820700339.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is LamportFastMutEx-COL-2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271820700339
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 268K
-rw-r--r-- 1 mcc users 7.3K Apr 29 19:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 29 19:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 19:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 29 19:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 08:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 38K May 10 09:34 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 LamportFastMutEx-COL-2-LTLCardinality-00
FORMULA_NAME LamportFastMutEx-COL-2-LTLCardinality-01
FORMULA_NAME LamportFastMutEx-COL-2-LTLCardinality-02
FORMULA_NAME LamportFastMutEx-COL-2-LTLCardinality-03
FORMULA_NAME LamportFastMutEx-COL-2-LTLCardinality-04
FORMULA_NAME LamportFastMutEx-COL-2-LTLCardinality-05
FORMULA_NAME LamportFastMutEx-COL-2-LTLCardinality-06
FORMULA_NAME LamportFastMutEx-COL-2-LTLCardinality-07
FORMULA_NAME LamportFastMutEx-COL-2-LTLCardinality-08
FORMULA_NAME LamportFastMutEx-COL-2-LTLCardinality-09
FORMULA_NAME LamportFastMutEx-COL-2-LTLCardinality-10
FORMULA_NAME LamportFastMutEx-COL-2-LTLCardinality-11
FORMULA_NAME LamportFastMutEx-COL-2-LTLCardinality-12
FORMULA_NAME LamportFastMutEx-COL-2-LTLCardinality-13
FORMULA_NAME LamportFastMutEx-COL-2-LTLCardinality-14
FORMULA_NAME LamportFastMutEx-COL-2-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652776161776

Running Version 202205111006
[2022-05-17 08:29:22] [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]
[2022-05-17 08:29:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 08:29:23] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-17 08:29:23] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-17 08:29:23] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 599 ms
[2022-05-17 08:29:23] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 69 PT places and 117.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
[2022-05-17 08:29:23] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 8 ms.
[2022-05-17 08:29:23] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 3 formulas.
FORMULA LamportFastMutEx-COL-2-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-2-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-2-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-2-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 12 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 21) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 17 rows 15 cols
[2022-05-17 08:29:24] [INFO ] Computed 2 place invariants in 10 ms
[2022-05-17 08:29:24] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-17 08:29:24] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2022-05-17 08:29:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-17 08:29:24] [INFO ] After 30ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
[2022-05-17 08:29:24] [INFO ] Flatten gal took : 14 ms
[2022-05-17 08:29:24] [INFO ] Flatten gal took : 3 ms
Domain [pid(3), pid(3)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2022-05-17 08:29:24] [INFO ] Unfolded HLPN to a Petri net with 69 places and 96 transitions 402 arcs in 11 ms.
[2022-05-17 08:29:24] [INFO ] Unfolded 12 HLPN properties in 1 ms.
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 34 transitions.
Support contains 28 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 14 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2022-05-17 08:29:24] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:24] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-17 08:29:24] [INFO ] Implicit Places using invariants in 52 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 54 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 42/44 places, 62/62 transitions.
Support contains 28 out of 42 places after structural reductions.
[2022-05-17 08:29:24] [INFO ] Flatten gal took : 9 ms
[2022-05-17 08:29:24] [INFO ] Flatten gal took : 8 ms
[2022-05-17 08:29:24] [INFO ] Input system was already deterministic with 62 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=32 ) properties (out of 21) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2022-05-17 08:29:25] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:25] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:25] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-05-17 08:29:25] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2022-05-17 08:29:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-05-17 08:29:25] [INFO ] After 21ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2022-05-17 08:29:25] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 08:29:25] [INFO ] After 8ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :2 sat :2
[2022-05-17 08:29:25] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 8 ms to minimize.
[2022-05-17 08:29:25] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2022-05-17 08:29:25] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2022-05-17 08:29:25] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
[2022-05-17 08:29:25] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2022-05-17 08:29:25] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2022-05-17 08:29:25] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 6 trap constraints in 214 ms
[2022-05-17 08:29:25] [INFO ] After 226ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :0
[2022-05-17 08:29:25] [INFO ] After 293ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 4 atomic propositions for a total of 12 simplifications.
Computed a total of 1 stabilizing places and 2 stable transitions
FORMULA LamportFastMutEx-COL-2-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((!(false U p0)&&X(F(!p0))))))'
Support contains 4 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 62/62 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 42 transition count 60
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 40 transition count 60
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 38 transition count 58
Applied a total of 8 rules in 10 ms. Remains 38 /42 variables (removed 4) and now considering 58/62 (removed 4) transitions.
[2022-05-17 08:29:25] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2022-05-17 08:29:25] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:25] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-05-17 08:29:25] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2022-05-17 08:29:25] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:25] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 08:29:25] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2022-05-17 08:29:25] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-17 08:29:25] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2022-05-17 08:29:25] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:25] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 38/42 places, 58/62 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/42 places, 58/62 transitions.
Stuttering acceptance computed with spot in 133 ms :[p0]
Running random walk in product with property : LamportFastMutEx-COL-2-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ (ADD s18 s19) (ADD s36 s37))], 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 0 reset in 238 ms.
Stack based approach found an accepted trace after 44 steps with 0 reset with depth 45 and stack size 45 in 1 ms.
FORMULA LamportFastMutEx-COL-2-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-2-LTLCardinality-01 finished in 645 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p0)||p1))))'
Support contains 6 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2022-05-17 08:29:26] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:26] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-17 08:29:26] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-17 08:29:26] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:26] [INFO ] Computed 8 place invariants in 4 ms
[2022-05-17 08:29:26] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 08:29:26] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2022-05-17 08:29:26] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:26] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:26] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 42/42 places, 62/62 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-2-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(GT (ADD s16 s17) (ADD s34 s35)), p1:(GT 1 (ADD s14 s15))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-2-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-2-LTLCardinality-02 finished in 301 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 62/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2022-05-17 08:29:26] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:26] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:26] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-05-17 08:29:26] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:26] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:26] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 08:29:26] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2022-05-17 08:29:26] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:26] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:26] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 42/42 places, 62/62 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-2-LTLCardinality-04 automaton TGBA Formula[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=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT 1 (ADD s40 s41))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-COL-2-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-2-LTLCardinality-04 finished in 250 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U G(!X(!(G(F(p1))&&p0)))))'
Support contains 6 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 62/62 transitions.
Applied a total of 0 rules in 3 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2022-05-17 08:29:26] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:26] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-17 08:29:26] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-05-17 08:29:26] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:26] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:26] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 08:29:26] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2022-05-17 08:29:26] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:26] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-17 08:29:27] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 42/42 places, 62/62 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-2-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ (ADD s16 s17) 1), p1:(LEQ (ADD s18 s19) (ADD s34 s35))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 28 steps with 1 reset in 1 ms.
FORMULA LamportFastMutEx-COL-2-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-2-LTLCardinality-06 finished in 343 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(p1 U p2)))'
Support contains 8 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 62/62 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 42 transition count 60
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 40 transition count 60
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 38 transition count 58
Applied a total of 8 rules in 9 ms. Remains 38 /42 variables (removed 4) and now considering 58/62 (removed 4) transitions.
[2022-05-17 08:29:27] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2022-05-17 08:29:27] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:27] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-17 08:29:27] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2022-05-17 08:29:27] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:27] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 08:29:27] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2022-05-17 08:29:27] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-17 08:29:27] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2022-05-17 08:29:27] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:27] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 38/42 places, 58/62 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/42 places, 58/62 transitions.
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p2), (NOT p0), (OR (NOT p2) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-2-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=3 dest: 3}]], initial=3, aps=[p2:(LEQ (ADD s36 s37) 1), p1:(LEQ (ADD s18 s19) (ADD s0 s1)), p0:(AND (GT 1 (ADD s16 s17)) (LEQ (ADD s18 s19) (ADD s0 s1)) (LEQ 1 (ADD s18 s19)) (LEQ (ADD...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 2580 reset in 162 ms.
Stack based approach found an accepted trace after 54 steps with 6 reset with depth 14 and stack size 14 in 0 ms.
FORMULA LamportFastMutEx-COL-2-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-2-LTLCardinality-07 finished in 443 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(true U false))'
Support contains 0 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 62/62 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 42 transition count 60
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 40 transition count 60
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 38 transition count 58
Applied a total of 8 rules in 9 ms. Remains 38 /42 variables (removed 4) and now considering 58/62 (removed 4) transitions.
[2022-05-17 08:29:27] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2022-05-17 08:29:27] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-17 08:29:27] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-17 08:29:27] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2022-05-17 08:29:27] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:27] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 08:29:27] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2022-05-17 08:29:27] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-17 08:29:27] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2022-05-17 08:29:27] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-17 08:29:27] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 38/42 places, 58/62 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/42 places, 58/62 transitions.
Stuttering acceptance computed with spot in 12 ms :[false]
Running random walk in product with property : LamportFastMutEx-COL-2-LTLCardinality-08 automaton TGBA Formula[mat=[[]], initial=0, aps=[], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Initial state of product has no viable successors after 0 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-COL-2-LTLCardinality-08 TRUE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-2-LTLCardinality-08 finished in 174 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X(X((X(p0)||p1))))))'
Support contains 6 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2022-05-17 08:29:27] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:27] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:27] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-17 08:29:27] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:27] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:27] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 08:29:27] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2022-05-17 08:29:27] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:27] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:27] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 42/42 places, 62/62 transitions.
Stuttering acceptance computed with spot in 169 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-2-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(LEQ (ADD s36 s37) (ADD s16 s17)), p0:(LEQ (ADD s36 s37) (ADD s24 s25))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 130 ms.
Product exploration explored 100000 steps with 25000 reset in 191 ms.
Computed a total of 1 stabilizing places and 2 stable transitions
Computed a total of 1 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p1 p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 100 ms. Reduced automaton from 5 states, 5 edges and 2 AP to 5 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 223 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 11 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND p1 p0), true]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 2 factoid took 135 ms. Reduced automaton from 5 states, 5 edges and 2 AP to 5 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 6 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 62/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2022-05-17 08:29:29] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:29] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:29] [INFO ] Implicit Places using invariants in 64 ms returned []
[2022-05-17 08:29:29] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:29] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-17 08:29:29] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 08:29:29] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2022-05-17 08:29:29] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:29] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:29] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 42/42 places, 62/62 transitions.
Computed a total of 1 stabilizing places and 2 stable transitions
Computed a total of 1 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p1 p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 81 ms. Reduced automaton from 5 states, 5 edges and 2 AP to 5 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 19 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND p1 p0), true]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 2 factoid took 140 ms. Reduced automaton from 5 states, 5 edges and 2 AP to 5 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 160 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 25000 reset in 88 ms.
Product exploration explored 100000 steps with 25000 reset in 83 ms.
Applying partial POR strategy [false, true, false, false, false]
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 6 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 62/62 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 42 transition count 66
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 42 transition count 66
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 5 ms. Remains 42 /42 variables (removed 0) and now considering 66/62 (removed -4) transitions.
[2022-05-17 08:29:31] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-17 08:29:31] [INFO ] Flow matrix only has 58 transitions (discarded 8 similar events)
// Phase 1: matrix 58 rows 42 cols
[2022-05-17 08:29:31] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:31] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 42/42 places, 66/62 transitions.
Finished structural reductions, in 1 iterations. Remains : 42/42 places, 66/62 transitions.
Product exploration explored 100000 steps with 25000 reset in 81 ms.
Product exploration explored 100000 steps with 25000 reset in 99 ms.
Built C files in :
/tmp/ltsmin7691223940517086111
[2022-05-17 08:29:31] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7691223940517086111
Running compilation step : cd /tmp/ltsmin7691223940517086111;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 229 ms.
Running link step : cd /tmp/ltsmin7691223940517086111;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin7691223940517086111;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13208123573492775061.hoa' '--buchi-type=spotba'
LTSmin run took 157 ms.
FORMULA LamportFastMutEx-COL-2-LTLCardinality-09 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-2-LTLCardinality-09 finished in 3973 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(X(p0)))))'
Support contains 6 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 62/62 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 42 transition count 60
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 40 transition count 60
Applied a total of 4 rules in 5 ms. Remains 40 /42 variables (removed 2) and now considering 60/62 (removed 2) transitions.
[2022-05-17 08:29:31] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 40 cols
[2022-05-17 08:29:31] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-17 08:29:31] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-17 08:29:31] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 40 cols
[2022-05-17 08:29:31] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:31] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 08:29:31] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2022-05-17 08:29:31] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-17 08:29:31] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 40 cols
[2022-05-17 08:29:31] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-17 08:29:31] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/42 places, 60/62 transitions.
Finished structural reductions, in 1 iterations. Remains : 40/42 places, 60/62 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-2-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT (ADD s16 s17) (ADD s26 s27 s28 s29))], 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 0 reset in 108 ms.
Stack based approach found an accepted trace after 21 steps with 0 reset with depth 22 and stack size 22 in 0 ms.
FORMULA LamportFastMutEx-COL-2-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-2-LTLCardinality-11 finished in 284 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 62/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2022-05-17 08:29:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:32] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-17 08:29:32] [INFO ] Implicit Places using invariants in 41 ms returned []
[2022-05-17 08:29:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:32] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-17 08:29:32] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 08:29:32] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2022-05-17 08:29:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:32] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:32] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 42/42 places, 62/62 transitions.
Stuttering acceptance computed with spot in 146 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-2-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(GT 1 (ADD s22 s23))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 20 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-2-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-2-LTLCardinality-13 finished in 299 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(p0))))'
Support contains 8 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 62/62 transitions.
Applied a total of 0 rules in 8 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2022-05-17 08:29:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:32] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-17 08:29:32] [INFO ] Implicit Places using invariants in 40 ms returned []
[2022-05-17 08:29:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:32] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-17 08:29:32] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 08:29:32] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2022-05-17 08:29:32] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-17 08:29:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2022-05-17 08:29:32] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:32] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 42/42 places, 62/62 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-2-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT (ADD s30 s31 s32 s33) (ADD s26 s27 s28 s29))], 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 4246 reset in 94 ms.
Stack based approach found an accepted trace after 87 steps with 4 reset with depth 22 and stack size 22 in 0 ms.
FORMULA LamportFastMutEx-COL-2-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-2-LTLCardinality-14 finished in 318 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(G(X(G(p0))))) U G(p1)))'
Support contains 8 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 62/62 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 42 transition count 60
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 40 transition count 60
Applied a total of 4 rules in 4 ms. Remains 40 /42 variables (removed 2) and now considering 60/62 (removed 2) transitions.
[2022-05-17 08:29:32] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 40 cols
[2022-05-17 08:29:32] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-17 08:29:32] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-17 08:29:32] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 40 cols
[2022-05-17 08:29:32] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:32] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 08:29:32] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2022-05-17 08:29:32] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-17 08:29:32] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 40 cols
[2022-05-17 08:29:32] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-17 08:29:32] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/42 places, 60/62 transitions.
Finished structural reductions, in 1 iterations. Remains : 40/42 places, 60/62 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-2-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ (ADD s0 s1) 1), p0:(LEQ (ADD s20 s21) (ADD s26 s27 s28 s29))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 99 ms.
Stack based approach found an accepted trace after 24 steps with 0 reset with depth 25 and stack size 25 in 0 ms.
FORMULA LamportFastMutEx-COL-2-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-2-LTLCardinality-15 finished in 328 ms.
All properties solved by simple procedures.
Total runtime 10108 ms.

BK_STOP 1652776173097

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination 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=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-COL-2"
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 LamportFastMutEx-COL-2, 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 r132-tall-165271820700339"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-2.tgz
mv LamportFastMutEx-COL-2 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 ;