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.r297-tall-167873950900795.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 ProductionCell-PT-none, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950900795
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 6.4K Feb 25 14:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 25 14:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 14:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 14:41 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 3.7K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Feb 25 14:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 25 14:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 25 14:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 43K 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 ProductionCell-PT-none-LTLCardinality-00
FORMULA_NAME ProductionCell-PT-none-LTLCardinality-01
FORMULA_NAME ProductionCell-PT-none-LTLCardinality-02
FORMULA_NAME ProductionCell-PT-none-LTLCardinality-03
FORMULA_NAME ProductionCell-PT-none-LTLCardinality-04
FORMULA_NAME ProductionCell-PT-none-LTLCardinality-05
FORMULA_NAME ProductionCell-PT-none-LTLCardinality-06
FORMULA_NAME ProductionCell-PT-none-LTLCardinality-07
FORMULA_NAME ProductionCell-PT-none-LTLCardinality-08
FORMULA_NAME ProductionCell-PT-none-LTLCardinality-09
FORMULA_NAME ProductionCell-PT-none-LTLCardinality-10
FORMULA_NAME ProductionCell-PT-none-LTLCardinality-11
FORMULA_NAME ProductionCell-PT-none-LTLCardinality-12
FORMULA_NAME ProductionCell-PT-none-LTLCardinality-13
FORMULA_NAME ProductionCell-PT-none-LTLCardinality-14
FORMULA_NAME ProductionCell-PT-none-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679653633201

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=ProductionCell-PT-none
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 10:27:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-24 10:27:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 10:27:15] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2023-03-24 10:27:15] [INFO ] Transformed 176 places.
[2023-03-24 10:27:15] [INFO ] Transformed 134 transitions.
[2023-03-24 10:27:15] [INFO ] Found NUPN structural information;
[2023-03-24 10:27:15] [INFO ] Parsed PT model containing 176 places and 134 transitions and 513 arcs in 126 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ProductionCell-PT-none-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ProductionCell-PT-none-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ProductionCell-PT-none-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ProductionCell-PT-none-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 134/134 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 173 transition count 131
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 173 transition count 131
Applied a total of 6 rules in 35 ms. Remains 173 /176 variables (removed 3) and now considering 131/134 (removed 3) transitions.
// Phase 1: matrix 131 rows 173 cols
[2023-03-24 10:27:15] [INFO ] Computed 50 place invariants in 16 ms
[2023-03-24 10:27:15] [INFO ] Implicit Places using invariants in 298 ms returned [36, 42, 58, 127, 133, 134, 138]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 334 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 166/176 places, 131/134 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 129
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 129
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 164 transition count 128
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 164 transition count 128
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 163 transition count 127
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 163 transition count 127
Applied a total of 6 rules in 24 ms. Remains 163 /166 variables (removed 3) and now considering 127/131 (removed 4) transitions.
// Phase 1: matrix 127 rows 163 cols
[2023-03-24 10:27:15] [INFO ] Computed 43 place invariants in 3 ms
[2023-03-24 10:27:16] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-24 10:27:16] [INFO ] Invariant cache hit.
[2023-03-24 10:27:16] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 163/176 places, 127/134 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 717 ms. Remains : 163/176 places, 127/134 transitions.
Support contains 32 out of 163 places after structural reductions.
[2023-03-24 10:27:16] [INFO ] Flatten gal took : 37 ms
[2023-03-24 10:27:16] [INFO ] Flatten gal took : 15 ms
[2023-03-24 10:27:16] [INFO ] Input system was already deterministic with 127 transitions.
Support contains 31 out of 163 places (down from 32) after GAL structural reductions.
Finished random walk after 688 steps, including 0 resets, run visited all 19 properties in 57 ms. (steps per millisecond=12 )
FORMULA ProductionCell-PT-none-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ProductionCell-PT-none-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 21 stabilizing places and 25 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' '!(X(X(X(G((F(p0)||X(p1)))))))'
Support contains 2 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 127/127 transitions.
Applied a total of 0 rules in 3 ms. Remains 163 /163 variables (removed 0) and now considering 127/127 (removed 0) transitions.
[2023-03-24 10:27:16] [INFO ] Invariant cache hit.
[2023-03-24 10:27:17] [INFO ] Implicit Places using invariants in 102 ms returned [59]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 104 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 162/163 places, 127/127 transitions.
Applied a total of 0 rules in 3 ms. Remains 162 /162 variables (removed 0) and now considering 127/127 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 110 ms. Remains : 162/163 places, 127/127 transitions.
Stuttering acceptance computed with spot in 356 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : ProductionCell-PT-none-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s71 0) (EQ s128 1)), p1:(AND (EQ s128 0) (EQ s71 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 167 reset in 322 ms.
Product exploration explored 100000 steps with 162 reset in 267 ms.
Computed a total of 21 stabilizing places and 25 stable transitions
Computed a total of 21 stabilizing places and 25 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 114 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 267 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 127 rows 162 cols
[2023-03-24 10:27:18] [INFO ] Computed 42 place invariants in 5 ms
[2023-03-24 10:27:18] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 10:27:18] [INFO ] [Nat]Absence check using 33 positive place invariants in 9 ms returned sat
[2023-03-24 10:27:18] [INFO ] [Nat]Absence check using 33 positive and 9 generalized place invariants in 4 ms returned sat
[2023-03-24 10:27:18] [INFO ] After 72ms 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.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), true, (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ProductionCell-PT-none-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ProductionCell-PT-none-LTLCardinality-00 finished in 1926 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(p0)&&G(p1))))'
Support contains 3 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 127/127 transitions.
Applied a total of 0 rules in 6 ms. Remains 163 /163 variables (removed 0) and now considering 127/127 (removed 0) transitions.
// Phase 1: matrix 127 rows 163 cols
[2023-03-24 10:27:18] [INFO ] Computed 43 place invariants in 2 ms
[2023-03-24 10:27:18] [INFO ] Implicit Places using invariants in 101 ms returned [59]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 103 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 162/163 places, 127/127 transitions.
Applied a total of 0 rules in 2 ms. Remains 162 /162 variables (removed 0) and now considering 127/127 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 112 ms. Remains : 162/163 places, 127/127 transitions.
Stuttering acceptance computed with spot in 194 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ProductionCell-PT-none-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 2}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(NEQ s49 1), p0:(OR (EQ s26 0) (EQ s104 1))], 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 124 steps with 0 reset in 3 ms.
FORMULA ProductionCell-PT-none-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ProductionCell-PT-none-LTLCardinality-01 finished in 331 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' '!(F(G((p0 U p1))))'
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 127/127 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 163 transition count 123
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 159 transition count 123
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 8 place count 159 transition count 97
Deduced a syphon composed of 26 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 53 rules applied. Total rules applied 61 place count 132 transition count 97
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 61 place count 132 transition count 96
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 131 transition count 96
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 83 place count 121 transition count 86
Applied a total of 83 rules in 31 ms. Remains 121 /163 variables (removed 42) and now considering 86/127 (removed 41) transitions.
// Phase 1: matrix 86 rows 121 cols
[2023-03-24 10:27:19] [INFO ] Computed 42 place invariants in 1 ms
[2023-03-24 10:27:19] [INFO ] Implicit Places using invariants in 79 ms returned [20, 21, 68, 69, 70, 71]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 80 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/163 places, 86/127 transitions.
Applied a total of 0 rules in 5 ms. Remains 115 /115 variables (removed 0) and now considering 86/86 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 116 ms. Remains : 115/163 places, 86/127 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : ProductionCell-PT-none-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s64 0) (EQ s79 1)), p0:(OR (EQ s91 0) (EQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2 reset in 211 ms.
Product exploration explored 100000 steps with 0 reset in 324 ms.
Computed a total of 16 stabilizing places and 20 stable transitions
Computed a total of 16 stabilizing places and 20 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 283 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 3) seen :1
Finished Best-First random walk after 22 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=22 )
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 340 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p1), (NOT p1)]
Support contains 4 out of 115 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 115/115 places, 86/86 transitions.
Applied a total of 0 rules in 9 ms. Remains 115 /115 variables (removed 0) and now considering 86/86 (removed 0) transitions.
// Phase 1: matrix 86 rows 115 cols
[2023-03-24 10:27:20] [INFO ] Computed 36 place invariants in 4 ms
[2023-03-24 10:27:21] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-24 10:27:21] [INFO ] Invariant cache hit.
[2023-03-24 10:27:21] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2023-03-24 10:27:21] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-24 10:27:21] [INFO ] Invariant cache hit.
[2023-03-24 10:27:21] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 300 ms. Remains : 115/115 places, 86/86 transitions.
Computed a total of 16 stabilizing places and 20 stable transitions
Computed a total of 16 stabilizing places and 20 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (OR p0 p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 296 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 131 ms :[(NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 3) seen :1
Finished Best-First random walk after 24 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (OR p0 p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR p0 p1)))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 361 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 1 reset in 209 ms.
Product exploration explored 100000 steps with 9 reset in 305 ms.
Support contains 4 out of 115 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 115/115 places, 86/86 transitions.
Applied a total of 0 rules in 3 ms. Remains 115 /115 variables (removed 0) and now considering 86/86 (removed 0) transitions.
[2023-03-24 10:27:23] [INFO ] Invariant cache hit.
[2023-03-24 10:27:23] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-24 10:27:23] [INFO ] Invariant cache hit.
[2023-03-24 10:27:23] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-24 10:27:23] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-24 10:27:23] [INFO ] Invariant cache hit.
[2023-03-24 10:27:23] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 282 ms. Remains : 115/115 places, 86/86 transitions.
Treatment of property ProductionCell-PT-none-LTLCardinality-02 finished in 4228 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' '!(F(G(p0)))'
Support contains 2 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 127/127 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 163 transition count 123
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 159 transition count 123
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 8 place count 159 transition count 97
Deduced a syphon composed of 26 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 53 rules applied. Total rules applied 61 place count 132 transition count 97
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 61 place count 132 transition count 96
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 63 place count 131 transition count 96
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 83 place count 121 transition count 86
Applied a total of 83 rules in 18 ms. Remains 121 /163 variables (removed 42) and now considering 86/127 (removed 41) transitions.
// Phase 1: matrix 86 rows 121 cols
[2023-03-24 10:27:23] [INFO ] Computed 42 place invariants in 1 ms
[2023-03-24 10:27:23] [INFO ] Implicit Places using invariants in 115 ms returned [20, 21, 67, 68, 69, 70]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 117 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/163 places, 86/127 transitions.
Applied a total of 0 rules in 4 ms. Remains 115 /115 variables (removed 0) and now considering 86/86 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 140 ms. Remains : 115/163 places, 86/127 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : ProductionCell-PT-none-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s68 0) (NEQ s38 1))], 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 182 ms.
Stack based approach found an accepted trace after 107 steps with 0 reset with depth 108 and stack size 108 in 0 ms.
FORMULA ProductionCell-PT-none-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property ProductionCell-PT-none-LTLCardinality-03 finished in 373 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' '!((F(p0)&&(F(p1)||G(p2))))'
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 127/127 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 162 transition count 122
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 158 transition count 122
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 8 place count 158 transition count 96
Deduced a syphon composed of 26 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 53 rules applied. Total rules applied 61 place count 131 transition count 96
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 79 place count 122 transition count 87
Applied a total of 79 rules in 19 ms. Remains 122 /163 variables (removed 41) and now considering 87/127 (removed 40) transitions.
// Phase 1: matrix 87 rows 122 cols
[2023-03-24 10:27:23] [INFO ] Computed 42 place invariants in 1 ms
[2023-03-24 10:27:23] [INFO ] Implicit Places using invariants in 104 ms returned [19, 20, 68, 69, 71]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 105 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/163 places, 87/127 transitions.
Applied a total of 0 rules in 3 ms. Remains 117 /117 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 129 ms. Remains : 117/163 places, 87/127 transitions.
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ProductionCell-PT-none-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s41 0) (EQ s56 1)), p1:(AND (EQ s66 0) (EQ s57 1)), p2:(AND (NEQ s56 0) (NEQ s41 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 341 reset in 185 ms.
Stack based approach found an accepted trace after 106 steps with 0 reset with depth 107 and stack size 107 in 1 ms.
FORMULA ProductionCell-PT-none-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ProductionCell-PT-none-LTLCardinality-05 finished in 493 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((p0&&F(G(p1)))))'
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 127/127 transitions.
Applied a total of 0 rules in 2 ms. Remains 163 /163 variables (removed 0) and now considering 127/127 (removed 0) transitions.
// Phase 1: matrix 127 rows 163 cols
[2023-03-24 10:27:24] [INFO ] Computed 43 place invariants in 5 ms
[2023-03-24 10:27:24] [INFO ] Implicit Places using invariants in 98 ms returned [59]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 99 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 162/163 places, 127/127 transitions.
Applied a total of 0 rules in 1 ms. Remains 162 /162 variables (removed 0) and now considering 127/127 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 105 ms. Remains : 162/163 places, 127/127 transitions.
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ProductionCell-PT-none-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s92 0) (EQ s145 1)), p1:(OR (EQ s119 0) (EQ s157 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 192 ms.
Stack based approach found an accepted trace after 419 steps with 0 reset with depth 420 and stack size 420 in 1 ms.
FORMULA ProductionCell-PT-none-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ProductionCell-PT-none-LTLCardinality-06 finished in 446 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)))'
Support contains 1 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 127/127 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 162 transition count 123
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 159 transition count 123
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 6 place count 159 transition count 96
Deduced a syphon composed of 27 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 55 rules applied. Total rules applied 61 place count 131 transition count 96
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 61 place count 131 transition count 95
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 130 transition count 95
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 83 place count 120 transition count 85
Applied a total of 83 rules in 17 ms. Remains 120 /163 variables (removed 43) and now considering 85/127 (removed 42) transitions.
// Phase 1: matrix 85 rows 120 cols
[2023-03-24 10:27:24] [INFO ] Computed 42 place invariants in 1 ms
[2023-03-24 10:27:24] [INFO ] Implicit Places using invariants in 85 ms returned [19, 20, 67, 68, 69, 70]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 88 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/163 places, 85/127 transitions.
Applied a total of 0 rules in 4 ms. Remains 114 /114 variables (removed 0) and now considering 85/85 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 109 ms. Remains : 114/163 places, 85/127 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ProductionCell-PT-none-LTLCardinality-10 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:(EQ s62 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 9 reset in 174 ms.
Stack based approach found an accepted trace after 385 steps with 6 reset with depth 46 and stack size 46 in 1 ms.
FORMULA ProductionCell-PT-none-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ProductionCell-PT-none-LTLCardinality-10 finished in 377 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(F((p0&&X(F(p1))))))'
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 127/127 transitions.
Applied a total of 0 rules in 2 ms. Remains 163 /163 variables (removed 0) and now considering 127/127 (removed 0) transitions.
// Phase 1: matrix 127 rows 163 cols
[2023-03-24 10:27:25] [INFO ] Computed 43 place invariants in 2 ms
[2023-03-24 10:27:25] [INFO ] Implicit Places using invariants in 105 ms returned [59]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 106 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 162/163 places, 127/127 transitions.
Applied a total of 0 rules in 1 ms. Remains 162 /162 variables (removed 0) and now considering 127/127 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 110 ms. Remains : 162/163 places, 127/127 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ProductionCell-PT-none-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s130 0) (EQ s55 1)), p0:(OR (EQ s110 0) (EQ s33 1))], 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][false, false, false]]
Product exploration explored 100000 steps with 495 reset in 203 ms.
Stack based approach found an accepted trace after 127 steps with 0 reset with depth 128 and stack size 128 in 0 ms.
FORMULA ProductionCell-PT-none-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ProductionCell-PT-none-LTLCardinality-11 finished in 461 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(p0))))'
Support contains 2 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 127/127 transitions.
Applied a total of 0 rules in 2 ms. Remains 163 /163 variables (removed 0) and now considering 127/127 (removed 0) transitions.
[2023-03-24 10:27:25] [INFO ] Invariant cache hit.
[2023-03-24 10:27:25] [INFO ] Implicit Places using invariants in 92 ms returned [59]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 94 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 162/163 places, 127/127 transitions.
Applied a total of 0 rules in 1 ms. Remains 162 /162 variables (removed 0) and now considering 127/127 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 98 ms. Remains : 162/163 places, 127/127 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ProductionCell-PT-none-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s161 0) (EQ s77 1))], 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][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 179 ms.
Product exploration explored 100000 steps with 33333 reset in 185 ms.
Computed a total of 21 stabilizing places and 25 stable transitions
Computed a total of 21 stabilizing places and 25 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 59 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ProductionCell-PT-none-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ProductionCell-PT-none-LTLCardinality-14 finished in 687 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' '!(F(G(p0)))'
Support contains 2 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 127/127 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 163 transition count 123
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 159 transition count 123
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 8 place count 159 transition count 97
Deduced a syphon composed of 26 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 53 rules applied. Total rules applied 61 place count 132 transition count 97
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 61 place count 132 transition count 96
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 131 transition count 96
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 83 place count 121 transition count 86
Applied a total of 83 rules in 19 ms. Remains 121 /163 variables (removed 42) and now considering 86/127 (removed 41) transitions.
// Phase 1: matrix 86 rows 121 cols
[2023-03-24 10:27:26] [INFO ] Computed 42 place invariants in 3 ms
[2023-03-24 10:27:26] [INFO ] Implicit Places using invariants in 90 ms returned [20, 21, 67, 68, 69, 70]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 91 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/163 places, 86/127 transitions.
Applied a total of 0 rules in 3 ms. Remains 115 /115 variables (removed 0) and now considering 86/86 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 113 ms. Remains : 115/163 places, 86/127 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : ProductionCell-PT-none-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s21 0) (EQ s76 1))], 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 184 ms.
Stack based approach found an accepted trace after 114 steps with 0 reset with depth 115 and stack size 115 in 0 ms.
FORMULA ProductionCell-PT-none-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ProductionCell-PT-none-LTLCardinality-15 finished in 348 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' '!(F(G((p0 U p1))))'
[2023-03-24 10:27:27] [INFO ] Flatten gal took : 12 ms
[2023-03-24 10:27:27] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-24 10:27:27] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 163 places, 127 transitions and 470 arcs took 2 ms.
Total runtime 11933 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/897/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ProductionCell-PT-none-LTLCardinality-02

BK_STOP 1679653648236

--------------------
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 ProductionCell-PT-none-LTLCardinality-02
ltl formula formula --ltl=/tmp/897/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 163 places, 127 transitions and 470 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( 2/ 4): LTL layer: formula: /tmp/897/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/897/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/897/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/897/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
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="ProductionCell-PT-none"
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 ProductionCell-PT-none, 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 r297-tall-167873950900795"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ProductionCell-PT-none.tgz
mv ProductionCell-PT-none 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 ;