Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813694900611.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CANConstruction-PT-005, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694900611
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 696K
-rw-r--r-- 1 mcc users 11K Feb 25 21:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 25 21:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 21:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 21:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 15:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 15:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 15:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Feb 25 21:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K Feb 25 21:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 21:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Feb 25 21:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 167K Mar 5 18:22 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 CANConstruction-PT-005-LTLCardinality-00
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-01
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-02
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-03
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-04
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-05
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-06
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-07
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-08
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-09
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-10
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-11
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-12
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-13
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-14
FORMULA_NAME CANConstruction-PT-005-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678650660521

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=CANConstruction-PT-005
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 19:51:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 19:51:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 19:51:02] [INFO ] Load time of PNML (sax parser for PT used): 45 ms
[2023-03-12 19:51:02] [INFO ] Transformed 112 places.
[2023-03-12 19:51:02] [INFO ] Transformed 140 transitions.
[2023-03-12 19:51:02] [INFO ] Parsed PT model containing 112 places and 140 transitions and 400 arcs in 104 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CANConstruction-PT-005-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 140/140 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 104 transition count 124
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 104 transition count 124
Applied a total of 16 rules in 16 ms. Remains 104 /112 variables (removed 8) and now considering 124/140 (removed 16) transitions.
// Phase 1: matrix 124 rows 104 cols
[2023-03-12 19:51:02] [INFO ] Computed 11 place invariants in 12 ms
[2023-03-12 19:51:02] [INFO ] Implicit Places using invariants in 164 ms returned [12, 26, 54, 68]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 190 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 100/112 places, 124/140 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 99 transition count 123
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 99 transition count 123
Applied a total of 2 rules in 5 ms. Remains 99 /100 variables (removed 1) and now considering 123/124 (removed 1) transitions.
// Phase 1: matrix 123 rows 99 cols
[2023-03-12 19:51:02] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 19:51:02] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-12 19:51:02] [INFO ] Invariant cache hit.
[2023-03-12 19:51:03] [INFO ] State equation strengthened by 45 read => feed constraints.
[2023-03-12 19:51:03] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 99/112 places, 123/140 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 383 ms. Remains : 99/112 places, 123/140 transitions.
Support contains 35 out of 99 places after structural reductions.
[2023-03-12 19:51:03] [INFO ] Flatten gal took : 32 ms
[2023-03-12 19:51:03] [INFO ] Flatten gal took : 11 ms
[2023-03-12 19:51:03] [INFO ] Input system was already deterministic with 123 transitions.
Incomplete random walk after 10000 steps, including 122 resets, run finished after 444 ms. (steps per millisecond=22 ) properties (out of 28) seen :13
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2023-03-12 19:51:03] [INFO ] Invariant cache hit.
[2023-03-12 19:51:03] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-12 19:51:03] [INFO ] [Real]Absence check using 6 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 19:51:03] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0 real:10
[2023-03-12 19:51:04] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-12 19:51:04] [INFO ] [Nat]Absence check using 6 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 19:51:04] [INFO ] After 39ms SMT Verify possible using state equation in natural domain returned unsat :13 sat :2
[2023-03-12 19:51:04] [INFO ] State equation strengthened by 45 read => feed constraints.
[2023-03-12 19:51:04] [INFO ] After 12ms SMT Verify possible using 45 Read/Feed constraints in natural domain returned unsat :14 sat :1
[2023-03-12 19:51:04] [INFO ] After 36ms SMT Verify possible using trap constraints in natural domain returned unsat :14 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-12 19:51:04] [INFO ] After 154ms SMT Verify possible using all constraints in natural domain returned unsat :14 sat :1
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 123/123 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 99 transition count 90
Reduce places removed 33 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 35 rules applied. Total rules applied 68 place count 66 transition count 88
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 70 place count 64 transition count 88
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 70 place count 64 transition count 84
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 78 place count 60 transition count 84
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 85 place count 53 transition count 70
Iterating global reduction 3 with 7 rules applied. Total rules applied 92 place count 53 transition count 70
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 5 rules applied. Total rules applied 97 place count 53 transition count 65
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 102 place count 48 transition count 65
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 5 with 4 rules applied. Total rules applied 106 place count 46 transition count 63
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 116 place count 41 transition count 73
Applied a total of 116 rules in 29 ms. Remains 41 /99 variables (removed 58) and now considering 73/123 (removed 50) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 41/99 places, 73/123 transitions.
Incomplete random walk after 10000 steps, including 422 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 85 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Probably explored full state space saw : 1778 states, properties seen :0
Probabilistic random walk after 10435 steps, saw 1778 distinct states, run finished after 31 ms. (steps per millisecond=336 ) properties seen :0
Explored full state space saw : 1778 states, properties seen :0
Exhaustive walk after 10435 steps, saw 1778 distinct states, run finished after 11 ms. (steps per millisecond=948 ) properties seen :0
Successfully simplified 15 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA CANConstruction-PT-005-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 20 stabilizing places and 24 stable transitions
FORMULA CANConstruction-PT-005-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 123/123 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 99 transition count 89
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 68 place count 65 transition count 89
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 68 place count 65 transition count 85
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 76 place count 61 transition count 85
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 83 place count 54 transition count 71
Iterating global reduction 2 with 7 rules applied. Total rules applied 90 place count 54 transition count 71
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 2 with 5 rules applied. Total rules applied 95 place count 54 transition count 66
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 100 place count 49 transition count 66
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 4 with 4 rules applied. Total rules applied 104 place count 47 transition count 64
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 114 place count 42 transition count 74
Applied a total of 114 rules in 15 ms. Remains 42 /99 variables (removed 57) and now considering 74/123 (removed 49) transitions.
// Phase 1: matrix 74 rows 42 cols
[2023-03-12 19:51:04] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 19:51:04] [INFO ] Implicit Places using invariants in 61 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 62 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/99 places, 74/123 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 39 transition count 72
Applied a total of 4 rules in 4 ms. Remains 39 /41 variables (removed 2) and now considering 72/74 (removed 2) transitions.
// Phase 1: matrix 72 rows 39 cols
[2023-03-12 19:51:04] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-12 19:51:04] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-12 19:51:04] [INFO ] Invariant cache hit.
[2023-03-12 19:51:04] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-12 19:51:04] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 39/99 places, 72/123 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 192 ms. Remains : 39/99 places, 72/123 transitions.
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-005-LTLCardinality-00 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:(LEQ s13 s33)], 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 4904 reset in 230 ms.
Product exploration explored 100000 steps with 4898 reset in 171 ms.
Computed a total of 8 stabilizing places and 12 stable transitions
Computed a total of 8 stabilizing places and 12 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 110 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 64 ms :[(NOT p0), (NOT p0)]
Finished random walk after 20 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=20 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 148 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 57 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 39 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 39/39 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-12 19:51:05] [INFO ] Invariant cache hit.
[2023-03-12 19:51:05] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-12 19:51:05] [INFO ] Invariant cache hit.
[2023-03-12 19:51:05] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-12 19:51:05] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2023-03-12 19:51:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 19:51:05] [INFO ] Invariant cache hit.
[2023-03-12 19:51:05] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 173 ms. Remains : 39/39 places, 72/72 transitions.
Computed a total of 8 stabilizing places and 12 stable transitions
Computed a total of 8 stabilizing places and 12 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 92 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 54 ms :[(NOT p0), (NOT p0)]
Finished random walk after 62 steps, including 3 resets, run visited all 1 properties in 2 ms. (steps per millisecond=31 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 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 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4888 reset in 134 ms.
Product exploration explored 100000 steps with 4891 reset in 142 ms.
Support contains 2 out of 39 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 39/39 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 39 /39 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-12 19:51:06] [INFO ] Invariant cache hit.
[2023-03-12 19:51:06] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-12 19:51:06] [INFO ] Invariant cache hit.
[2023-03-12 19:51:06] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-12 19:51:06] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2023-03-12 19:51:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 19:51:06] [INFO ] Invariant cache hit.
[2023-03-12 19:51:06] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 219 ms. Remains : 39/39 places, 72/72 transitions.
Treatment of property CANConstruction-PT-005-LTLCardinality-00 finished in 2456 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 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 123/123 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 99 transition count 89
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 68 place count 65 transition count 89
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 68 place count 65 transition count 85
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 76 place count 61 transition count 85
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 83 place count 54 transition count 71
Iterating global reduction 2 with 7 rules applied. Total rules applied 90 place count 54 transition count 71
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 2 with 5 rules applied. Total rules applied 95 place count 54 transition count 66
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 100 place count 49 transition count 66
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 104 place count 47 transition count 64
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 114 place count 42 transition count 74
Applied a total of 114 rules in 11 ms. Remains 42 /99 variables (removed 57) and now considering 74/123 (removed 49) transitions.
// Phase 1: matrix 74 rows 42 cols
[2023-03-12 19:51:06] [INFO ] Computed 7 place invariants in 3 ms
[2023-03-12 19:51:06] [INFO ] Implicit Places using invariants in 43 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/99 places, 74/123 transitions.
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 4 place count 39 transition count 72
Applied a total of 4 rules in 4 ms. Remains 39 /41 variables (removed 2) and now considering 72/74 (removed 2) transitions.
// Phase 1: matrix 72 rows 39 cols
[2023-03-12 19:51:06] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-12 19:51:06] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-12 19:51:06] [INFO ] Invariant cache hit.
[2023-03-12 19:51:06] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-12 19:51:06] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 39/99 places, 72/123 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 164 ms. Remains : 39/99 places, 72/123 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-005-LTLCardinality-02 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 1 s10)], 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 4944 reset in 123 ms.
Product exploration explored 100000 steps with 4934 reset in 132 ms.
Computed a total of 8 stabilizing places and 12 stable transitions
Computed a total of 8 stabilizing places and 12 stable transitions
Detected a total of 8/39 stabilizing places and 12/72 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 125 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 52 ms :[(NOT p0), (NOT p0)]
Finished random walk after 62 steps, including 3 resets, run visited all 1 properties in 1 ms. (steps per millisecond=62 )
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 145 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 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 39 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 39/39 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-12 19:51:07] [INFO ] Invariant cache hit.
[2023-03-12 19:51:07] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-12 19:51:07] [INFO ] Invariant cache hit.
[2023-03-12 19:51:07] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-12 19:51:07] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2023-03-12 19:51:07] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 19:51:07] [INFO ] Invariant cache hit.
[2023-03-12 19:51:07] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 171 ms. Remains : 39/39 places, 72/72 transitions.
Computed a total of 8 stabilizing places and 12 stable transitions
Computed a total of 8 stabilizing places and 12 stable transitions
Detected a total of 8/39 stabilizing places and 12/72 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 120 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 57 ms :[(NOT p0), (NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 195 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 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4866 reset in 142 ms.
Product exploration explored 100000 steps with 4909 reset in 115 ms.
Support contains 1 out of 39 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 39/39 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 39 /39 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-12 19:51:08] [INFO ] Invariant cache hit.
[2023-03-12 19:51:08] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-12 19:51:08] [INFO ] Invariant cache hit.
[2023-03-12 19:51:08] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-12 19:51:08] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-12 19:51:08] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 19:51:08] [INFO ] Invariant cache hit.
[2023-03-12 19:51:09] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 205 ms. Remains : 39/39 places, 72/72 transitions.
Treatment of property CANConstruction-PT-005-LTLCardinality-02 finished in 2249 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(p0))'
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 123/123 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 99 transition count 89
Reduce places removed 34 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 35 rules applied. Total rules applied 69 place count 65 transition count 88
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 70 place count 64 transition count 88
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 70 place count 64 transition count 85
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 76 place count 61 transition count 85
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 83 place count 54 transition count 71
Iterating global reduction 3 with 7 rules applied. Total rules applied 90 place count 54 transition count 71
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 5 rules applied. Total rules applied 95 place count 54 transition count 66
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 100 place count 49 transition count 66
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 5 with 4 rules applied. Total rules applied 104 place count 47 transition count 64
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 114 place count 42 transition count 74
Applied a total of 114 rules in 19 ms. Remains 42 /99 variables (removed 57) and now considering 74/123 (removed 49) transitions.
// Phase 1: matrix 74 rows 42 cols
[2023-03-12 19:51:09] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-12 19:51:09] [INFO ] Implicit Places using invariants in 41 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 43 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/99 places, 74/123 transitions.
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 4 place count 39 transition count 72
Applied a total of 4 rules in 5 ms. Remains 39 /41 variables (removed 2) and now considering 72/74 (removed 2) transitions.
// Phase 1: matrix 72 rows 39 cols
[2023-03-12 19:51:09] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-12 19:51:09] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-12 19:51:09] [INFO ] Invariant cache hit.
[2023-03-12 19:51:09] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-12 19:51:09] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 39/99 places, 72/123 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 178 ms. Remains : 39/99 places, 72/123 transitions.
Stuttering acceptance computed with spot in 52 ms :[true, (NOT p0)]
Running random walk in product with property : CANConstruction-PT-005-LTLCardinality-04 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}]], initial=1, aps=[p0:(GT 1 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA CANConstruction-PT-005-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-005-LTLCardinality-04 finished in 244 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(G(p0)))'
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 123/123 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 90 transition count 108
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 90 transition count 108
Applied a total of 18 rules in 6 ms. Remains 90 /99 variables (removed 9) and now considering 108/123 (removed 15) transitions.
// Phase 1: matrix 108 rows 90 cols
[2023-03-12 19:51:09] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 19:51:09] [INFO ] Implicit Places using invariants in 47 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 48 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 89/99 places, 108/123 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 88 transition count 107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 88 transition count 107
Applied a total of 2 rules in 4 ms. Remains 88 /89 variables (removed 1) and now considering 107/108 (removed 1) transitions.
// Phase 1: matrix 107 rows 88 cols
[2023-03-12 19:51:09] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-12 19:51:09] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-12 19:51:09] [INFO ] Invariant cache hit.
[2023-03-12 19:51:09] [INFO ] State equation strengthened by 45 read => feed constraints.
[2023-03-12 19:51:09] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 88/99 places, 107/123 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 189 ms. Remains : 88/99 places, 107/123 transitions.
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-005-LTLCardinality-05 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 s71 s59)], 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 1 steps with 0 reset in 0 ms.
FORMULA CANConstruction-PT-005-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-005-LTLCardinality-05 finished in 274 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)))'
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 123/123 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 90 transition count 107
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 90 transition count 107
Applied a total of 18 rules in 3 ms. Remains 90 /99 variables (removed 9) and now considering 107/123 (removed 16) transitions.
// Phase 1: matrix 107 rows 90 cols
[2023-03-12 19:51:09] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 19:51:09] [INFO ] Implicit Places using invariants in 43 ms returned [37]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 89/99 places, 107/123 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 88 transition count 106
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 88 transition count 106
Applied a total of 2 rules in 2 ms. Remains 88 /89 variables (removed 1) and now considering 106/107 (removed 1) transitions.
// Phase 1: matrix 106 rows 88 cols
[2023-03-12 19:51:09] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-12 19:51:09] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-12 19:51:09] [INFO ] Invariant cache hit.
[2023-03-12 19:51:09] [INFO ] State equation strengthened by 45 read => feed constraints.
[2023-03-12 19:51:09] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 88/99 places, 106/123 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 163 ms. Remains : 88/99 places, 106/123 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-005-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s15 s12)], 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][false, false]]
Product exploration explored 100000 steps with 13122 reset in 120 ms.
Product exploration explored 100000 steps with 13096 reset in 125 ms.
Computed a total of 17 stabilizing places and 21 stable transitions
Computed a total of 17 stabilizing places and 21 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 153 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 118 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
[2023-03-12 19:51:10] [INFO ] Invariant cache hit.
[2023-03-12 19:51:10] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 19:51:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 19:51:10] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-12 19:51:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 19:51:10] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-12 19:51:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 19:51:10] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 19:51:10] [INFO ] State equation strengthened by 45 read => feed constraints.
[2023-03-12 19:51:10] [INFO ] [Nat]Added 45 Read/Feed constraints in 7 ms returned sat
[2023-03-12 19:51:10] [INFO ] Computed and/alt/rep : 101/213/101 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-12 19:51:10] [INFO ] Added : 41 causal constraints over 9 iterations in 95 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 88 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 88/88 places, 106/106 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 88 transition count 71
Reduce places removed 35 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 36 rules applied. Total rules applied 71 place count 53 transition count 70
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 72 place count 52 transition count 70
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 72 place count 52 transition count 65
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 82 place count 47 transition count 65
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 90 place count 43 transition count 61
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 98 place count 39 transition count 69
Applied a total of 98 rules in 12 ms. Remains 39 /88 variables (removed 49) and now considering 69/106 (removed 37) transitions.
// Phase 1: matrix 69 rows 39 cols
[2023-03-12 19:51:10] [INFO ] Computed 6 place invariants in 2 ms
[2023-03-12 19:51:10] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-12 19:51:10] [INFO ] Invariant cache hit.
[2023-03-12 19:51:10] [INFO ] State equation strengthened by 61 read => feed constraints.
[2023-03-12 19:51:10] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-12 19:51:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 19:51:10] [INFO ] Invariant cache hit.
[2023-03-12 19:51:10] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/88 places, 69/106 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 164 ms. Remains : 39/88 places, 69/106 transitions.
Computed a total of 6 stabilizing places and 10 stable transitions
Computed a total of 6 stabilizing places and 10 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 96 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 96 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
[2023-03-12 19:51:11] [INFO ] Invariant cache hit.
[2023-03-12 19:51:11] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-12 19:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 19:51:11] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-12 19:51:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 19:51:11] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-12 19:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 19:51:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-12 19:51:11] [INFO ] State equation strengthened by 61 read => feed constraints.
[2023-03-12 19:51:11] [INFO ] [Nat]Added 61 Read/Feed constraints in 5 ms returned sat
[2023-03-12 19:51:11] [INFO ] Computed and/alt/rep : 47/257/47 causal constraints (skipped 17 transitions) in 4 ms.
[2023-03-12 19:51:11] [INFO ] Added : 11 causal constraints over 3 iterations in 23 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Product exploration explored 100000 steps with 19150 reset in 102 ms.
Stack based approach found an accepted trace after 79 steps with 19 reset with depth 7 and stack size 7 in 1 ms.
FORMULA CANConstruction-PT-005-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property CANConstruction-PT-005-LTLCardinality-09 finished in 1964 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)))'
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)))'
[2023-03-12 19:51:11] [INFO ] Flatten gal took : 7 ms
[2023-03-12 19:51:11] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-12 19:51:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 99 places, 123 transitions and 353 arcs took 2 ms.
Total runtime 9411 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/993/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/993/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : CANConstruction-PT-005-LTLCardinality-00
Could not compute solution for formula : CANConstruction-PT-005-LTLCardinality-02

BK_STOP 1678650672295

--------------------
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 CANConstruction-PT-005-LTLCardinality-00
ltl formula formula --ltl=/tmp/993/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 99 places, 123 transitions and 353 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/993/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/993/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.010 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/993/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/993/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)
ltl formula name CANConstruction-PT-005-LTLCardinality-02
ltl formula formula --ltl=/tmp/993/ltl_1_
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
pnml2lts-mc( 0/ 4): Petri net has 99 places, 123 transitions and 353 arcs
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 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/993/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/993/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/993/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/993/ltl_1_
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="CANConstruction-PT-005"
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 CANConstruction-PT-005, 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 r041-tajo-167813694900611"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-005.tgz
mv CANConstruction-PT-005 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 ;