Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r265-smll-167863539900371.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ParamProductionCell-PT-1, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863539900371
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 728K
-rw-r--r-- 1 mcc users 7.6K Feb 26 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 17:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 17:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 26 17:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 185K Feb 26 17:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Feb 26 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 174K Mar 5 18:23 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 ParamProductionCell-PT-1-LTLCardinality-00
FORMULA_NAME ParamProductionCell-PT-1-LTLCardinality-01
FORMULA_NAME ParamProductionCell-PT-1-LTLCardinality-02
FORMULA_NAME ParamProductionCell-PT-1-LTLCardinality-03
FORMULA_NAME ParamProductionCell-PT-1-LTLCardinality-04
FORMULA_NAME ParamProductionCell-PT-1-LTLCardinality-05
FORMULA_NAME ParamProductionCell-PT-1-LTLCardinality-06
FORMULA_NAME ParamProductionCell-PT-1-LTLCardinality-07
FORMULA_NAME ParamProductionCell-PT-1-LTLCardinality-08
FORMULA_NAME ParamProductionCell-PT-1-LTLCardinality-09
FORMULA_NAME ParamProductionCell-PT-1-LTLCardinality-10
FORMULA_NAME ParamProductionCell-PT-1-LTLCardinality-11
FORMULA_NAME ParamProductionCell-PT-1-LTLCardinality-12
FORMULA_NAME ParamProductionCell-PT-1-LTLCardinality-13
FORMULA_NAME ParamProductionCell-PT-1-LTLCardinality-14
FORMULA_NAME ParamProductionCell-PT-1-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678988370460

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ParamProductionCell-PT-1
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-16 17:39:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-16 17:39:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 17:39:34] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2023-03-16 17:39:34] [INFO ] Transformed 231 places.
[2023-03-16 17:39:34] [INFO ] Transformed 202 transitions.
[2023-03-16 17:39:34] [INFO ] Found NUPN structural information;
[2023-03-16 17:39:34] [INFO ] Parsed PT model containing 231 places and 202 transitions and 846 arcs in 226 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ParamProductionCell-PT-1-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 202/202 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 225 transition count 196
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 225 transition count 196
Applied a total of 12 rules in 68 ms. Remains 225 /231 variables (removed 6) and now considering 196/202 (removed 6) transitions.
// Phase 1: matrix 196 rows 225 cols
[2023-03-16 17:39:34] [INFO ] Computed 59 place invariants in 19 ms
[2023-03-16 17:39:35] [INFO ] Implicit Places using invariants in 712 ms returned [1, 15, 16, 18, 19, 24, 31, 35, 41, 42, 46, 47, 59, 64, 65, 73, 78, 79, 98, 99, 101, 113, 114, 116, 119, 159, 160, 162, 164, 165, 188, 190, 191, 194, 195, 200, 201, 205, 216]
Discarding 39 places :
Implicit Place search using SMT only with invariants took 778 ms to find 39 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 186/231 places, 196/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 184 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 184 transition count 194
Applied a total of 4 rules in 25 ms. Remains 184 /186 variables (removed 2) and now considering 194/196 (removed 2) transitions.
// Phase 1: matrix 194 rows 184 cols
[2023-03-16 17:39:35] [INFO ] Computed 20 place invariants in 5 ms
[2023-03-16 17:39:35] [INFO ] Implicit Places using invariants in 239 ms returned []
[2023-03-16 17:39:35] [INFO ] Invariant cache hit.
[2023-03-16 17:39:36] [INFO ] State equation strengthened by 68 read => feed constraints.
[2023-03-16 17:39:36] [INFO ] Implicit Places using invariants and state equation in 589 ms returned []
Implicit Place search using SMT with State Equation took 848 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 184/231 places, 194/202 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1721 ms. Remains : 184/231 places, 194/202 transitions.
Support contains 12 out of 184 places after structural reductions.
[2023-03-16 17:39:36] [INFO ] Flatten gal took : 88 ms
[2023-03-16 17:39:36] [INFO ] Flatten gal took : 35 ms
[2023-03-16 17:39:37] [INFO ] Input system was already deterministic with 194 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-16 17:39:37] [INFO ] Invariant cache hit.
[2023-03-16 17:39:37] [INFO ] [Real]Absence check using 20 positive place invariants in 18 ms returned sat
[2023-03-16 17:39:37] [INFO ] After 342ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 17:39:37] [INFO ] [Nat]Absence check using 20 positive place invariants in 15 ms returned sat
[2023-03-16 17:39:37] [INFO ] After 159ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 17:39:37] [INFO ] State equation strengthened by 68 read => feed constraints.
[2023-03-16 17:39:38] [INFO ] After 62ms SMT Verify possible using 68 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-16 17:39:38] [INFO ] Deduced a trap composed of 5 places in 133 ms of which 6 ms to minimize.
[2023-03-16 17:39:38] [INFO ] Deduced a trap composed of 7 places in 150 ms of which 2 ms to minimize.
[2023-03-16 17:39:38] [INFO ] Deduced a trap composed of 5 places in 151 ms of which 2 ms to minimize.
[2023-03-16 17:39:38] [INFO ] Deduced a trap composed of 15 places in 166 ms of which 1 ms to minimize.
[2023-03-16 17:39:38] [INFO ] Deduced a trap composed of 7 places in 101 ms of which 1 ms to minimize.
[2023-03-16 17:39:38] [INFO ] Deduced a trap composed of 7 places in 91 ms of which 1 ms to minimize.
[2023-03-16 17:39:39] [INFO ] Deduced a trap composed of 7 places in 99 ms of which 1 ms to minimize.
[2023-03-16 17:39:39] [INFO ] Deduced a trap composed of 7 places in 98 ms of which 2 ms to minimize.
[2023-03-16 17:39:39] [INFO ] Deduced a trap composed of 7 places in 101 ms of which 1 ms to minimize.
[2023-03-16 17:39:39] [INFO ] Deduced a trap composed of 12 places in 115 ms of which 0 ms to minimize.
[2023-03-16 17:39:39] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 1 ms to minimize.
[2023-03-16 17:39:39] [INFO ] Deduced a trap composed of 42 places in 97 ms of which 0 ms to minimize.
[2023-03-16 17:39:39] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 12 trap constraints in 1651 ms
[2023-03-16 17:39:39] [INFO ] After 1744ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :0
[2023-03-16 17:39:39] [INFO ] After 2024ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA ParamProductionCell-PT-1-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 3 simplifications.
FORMULA ParamProductionCell-PT-1-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 194/194 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 184 transition count 152
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 142 transition count 152
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 84 place count 142 transition count 144
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 100 place count 134 transition count 144
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 194 place count 87 transition count 97
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 196 place count 86 transition count 96
Applied a total of 196 rules in 54 ms. Remains 86 /184 variables (removed 98) and now considering 96/194 (removed 98) transitions.
// Phase 1: matrix 96 rows 86 cols
[2023-03-16 17:39:40] [INFO ] Computed 20 place invariants in 2 ms
[2023-03-16 17:39:40] [INFO ] Implicit Places using invariants in 146 ms returned [0, 4, 6, 14, 33, 45, 56]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 147 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 79/184 places, 96/194 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 79 transition count 95
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 78 transition count 95
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 2 place count 78 transition count 92
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 75 transition count 92
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 72 transition count 89
Applied a total of 14 rules in 19 ms. Remains 72 /79 variables (removed 7) and now considering 89/96 (removed 7) transitions.
// Phase 1: matrix 89 rows 72 cols
[2023-03-16 17:39:40] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-16 17:39:40] [INFO ] Implicit Places using invariants in 120 ms returned []
[2023-03-16 17:39:40] [INFO ] Invariant cache hit.
[2023-03-16 17:39:40] [INFO ] State equation strengthened by 67 read => feed constraints.
[2023-03-16 17:39:40] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 72/184 places, 89/194 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 567 ms. Remains : 72/184 places, 89/194 transitions.
Stuttering acceptance computed with spot in 228 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-1-LTLCardinality-05 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:(OR (EQ s12 0) (EQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3749 reset in 331 ms.
Product exploration explored 100000 steps with 3787 reset in 226 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Finished random walk after 20 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=20 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 204 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 72 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 72/72 places, 89/89 transitions.
Applied a total of 0 rules in 6 ms. Remains 72 /72 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2023-03-16 17:39:41] [INFO ] Invariant cache hit.
[2023-03-16 17:39:42] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-16 17:39:42] [INFO ] Invariant cache hit.
[2023-03-16 17:39:42] [INFO ] State equation strengthened by 67 read => feed constraints.
[2023-03-16 17:39:42] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 387 ms to find 0 implicit places.
[2023-03-16 17:39:42] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-16 17:39:42] [INFO ] Invariant cache hit.
[2023-03-16 17:39:42] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 546 ms. Remains : 72/72 places, 89/89 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 173 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0)]
Finished random walk after 20 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=20 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 211 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3787 reset in 147 ms.
Product exploration explored 100000 steps with 3787 reset in 141 ms.
Support contains 2 out of 72 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 72/72 places, 89/89 transitions.
Applied a total of 0 rules in 4 ms. Remains 72 /72 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2023-03-16 17:39:43] [INFO ] Invariant cache hit.
[2023-03-16 17:39:43] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-16 17:39:43] [INFO ] Invariant cache hit.
[2023-03-16 17:39:43] [INFO ] State equation strengthened by 67 read => feed constraints.
[2023-03-16 17:39:43] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2023-03-16 17:39:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-16 17:39:43] [INFO ] Invariant cache hit.
[2023-03-16 17:39:44] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 378 ms. Remains : 72/72 places, 89/89 transitions.
Treatment of property ParamProductionCell-PT-1-LTLCardinality-05 finished in 4279 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0))&&G(p1)))))'
Support contains 4 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 194/194 transitions.
Applied a total of 0 rules in 3 ms. Remains 184 /184 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 184 cols
[2023-03-16 17:39:44] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-16 17:39:44] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-16 17:39:44] [INFO ] Invariant cache hit.
[2023-03-16 17:39:44] [INFO ] State equation strengthened by 68 read => feed constraints.
[2023-03-16 17:39:44] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 477 ms to find 0 implicit places.
[2023-03-16 17:39:44] [INFO ] Invariant cache hit.
[2023-03-16 17:39:44] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 672 ms. Remains : 184/184 places, 194/194 transitions.
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-1-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s24 0) (EQ s28 1)), p0:(AND (EQ s67 0) (EQ s93 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-1-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-1-LTLCardinality-11 finished in 918 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2023-03-16 17:39:45] [INFO ] Flatten gal took : 17 ms
[2023-03-16 17:39:45] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-16 17:39:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 184 places, 194 transitions and 584 arcs took 3 ms.
Total runtime 11053 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/698/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ParamProductionCell-PT-1-LTLCardinality-05

BK_STOP 1678988386716

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name ParamProductionCell-PT-1-LTLCardinality-05
ltl formula formula --ltl=/tmp/698/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 184 places, 194 transitions and 584 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/698/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/698/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/698/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/698/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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="ParamProductionCell-PT-1"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ParamProductionCell-PT-1, 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 r265-smll-167863539900371"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-1.tgz
mv ParamProductionCell-PT-1 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 ;