Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r265-smll-167863540300603.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Peterson-PT-2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863540300603
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 876K
-rw-r--r-- 1 mcc users 13K Feb 25 22:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 22:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 22K Feb 25 22:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 124K Feb 25 22:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.2K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 31K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 24K Feb 25 22:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Feb 25 22:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 33K Feb 25 22:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 185K Feb 25 22:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.8K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 100K 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 Peterson-PT-2-LTLCardinality-00
FORMULA_NAME Peterson-PT-2-LTLCardinality-01
FORMULA_NAME Peterson-PT-2-LTLCardinality-02
FORMULA_NAME Peterson-PT-2-LTLCardinality-03
FORMULA_NAME Peterson-PT-2-LTLCardinality-04
FORMULA_NAME Peterson-PT-2-LTLCardinality-05
FORMULA_NAME Peterson-PT-2-LTLCardinality-06
FORMULA_NAME Peterson-PT-2-LTLCardinality-07
FORMULA_NAME Peterson-PT-2-LTLCardinality-08
FORMULA_NAME Peterson-PT-2-LTLCardinality-09
FORMULA_NAME Peterson-PT-2-LTLCardinality-10
FORMULA_NAME Peterson-PT-2-LTLCardinality-11
FORMULA_NAME Peterson-PT-2-LTLCardinality-12
FORMULA_NAME Peterson-PT-2-LTLCardinality-13
FORMULA_NAME Peterson-PT-2-LTLCardinality-14
FORMULA_NAME Peterson-PT-2-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679131766228

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=Peterson-PT-2
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 09:29:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 09:29:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 09:29:29] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2023-03-18 09:29:29] [INFO ] Transformed 102 places.
[2023-03-18 09:29:29] [INFO ] Transformed 126 transitions.
[2023-03-18 09:29:29] [INFO ] Found NUPN structural information;
[2023-03-18 09:29:29] [INFO ] Parsed PT model containing 102 places and 126 transitions and 384 arcs in 194 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Peterson-PT-2-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-2-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-2-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-2-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-2-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 76 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 14 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2023-03-18 09:29:29] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2023-03-18 09:29:29] [INFO ] Computed 11 place invariants in 9 ms
[2023-03-18 09:29:29] [INFO ] Implicit Places using invariants in 268 ms returned []
[2023-03-18 09:29:29] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2023-03-18 09:29:29] [INFO ] Invariant cache hit.
[2023-03-18 09:29:30] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-18 09:29:30] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 507 ms to find 0 implicit places.
[2023-03-18 09:29:30] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2023-03-18 09:29:30] [INFO ] Invariant cache hit.
[2023-03-18 09:29:30] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 695 ms. Remains : 102/102 places, 126/126 transitions.
Support contains 76 out of 102 places after structural reductions.
[2023-03-18 09:29:30] [INFO ] Flatten gal took : 47 ms
[2023-03-18 09:29:30] [INFO ] Flatten gal took : 19 ms
[2023-03-18 09:29:30] [INFO ] Input system was already deterministic with 126 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=27 ) properties (out of 20) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 09:29:31] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2023-03-18 09:29:31] [INFO ] Invariant cache hit.
[2023-03-18 09:29:31] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-18 09:29:31] [INFO ] [Real]Absence check using 8 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 09:29:31] [INFO ] After 78ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 09:29:31] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-18 09:29:31] [INFO ] After 22ms SMT Verify possible using 22 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 09:29:31] [INFO ] After 195ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 09:29:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-18 09:29:31] [INFO ] [Nat]Absence check using 8 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 09:29:31] [INFO ] After 72ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 09:29:31] [INFO ] After 23ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 09:29:31] [INFO ] After 51ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-18 09:29:31] [INFO ] After 223ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 126/126 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 102 transition count 94
Reduce places removed 32 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 34 rules applied. Total rules applied 66 place count 70 transition count 92
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 68 place count 68 transition count 92
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 68 place count 68 transition count 74
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 104 place count 50 transition count 74
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
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 114 place count 45 transition count 69
Applied a total of 114 rules in 35 ms. Remains 45 /102 variables (removed 57) and now considering 69/126 (removed 57) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 45/102 places, 69/126 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1842 steps, run visited all 1 properties in 24 ms. (steps per millisecond=76 )
Probabilistic random walk after 1842 steps, saw 483 distinct states, run finished after 24 ms. (steps per millisecond=76 ) properties seen :1
FORMULA Peterson-PT-2-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA Peterson-PT-2-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||(p1&&G(p2)))))'
Support contains 36 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 4 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2023-03-18 09:29:31] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2023-03-18 09:29:31] [INFO ] Invariant cache hit.
[2023-03-18 09:29:32] [INFO ] Implicit Places using invariants in 119 ms returned [85, 87, 88]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 121 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/102 places, 126/126 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 128 ms. Remains : 99/102 places, 126/126 transitions.
Stuttering acceptance computed with spot in 412 ms :[true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : Peterson-PT-2-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 2}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={} source=3 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND p0 p2), acceptance={} source=5 dest: 5}]], initial=1, aps=[p2:(LEQ 3 (ADD s92 s93 s94 s95 s96 s97)), p0:(GT (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s18) (ADD s57 s61 s65 s66 s67 s68)), p1:(O...], 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, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 8 ms.
FORMULA Peterson-PT-2-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-2-LTLCardinality-00 finished in 631 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 6 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 126/126 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 102 transition count 92
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 68 place count 68 transition count 92
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 68 place count 68 transition count 78
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 96 place count 54 transition count 78
Applied a total of 96 rules in 12 ms. Remains 54 /102 variables (removed 48) and now considering 78/126 (removed 48) transitions.
[2023-03-18 09:29:32] [INFO ] Flow matrix only has 72 transitions (discarded 6 similar events)
// Phase 1: matrix 72 rows 54 cols
[2023-03-18 09:29:32] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-18 09:29:32] [INFO ] Implicit Places using invariants in 88 ms returned [37, 39, 40]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 89 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/102 places, 78/126 transitions.
Applied a total of 0 rules in 5 ms. Remains 51 /51 variables (removed 0) and now considering 78/78 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 106 ms. Remains : 51/102 places, 78/126 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-2-LTLCardinality-01 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 2 (ADD s12 s13 s14 s15 s16 s18))], 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 0 reset in 316 ms.
Product exploration explored 100000 steps with 0 reset in 215 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 124 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 71 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3345 steps, including 1 resets, run visited all 1 properties in 18 ms. (steps per millisecond=185 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(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 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Support contains 6 out of 51 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 51/51 places, 78/78 transitions.
Applied a total of 0 rules in 4 ms. Remains 51 /51 variables (removed 0) and now considering 78/78 (removed 0) transitions.
[2023-03-18 09:29:33] [INFO ] Flow matrix only has 72 transitions (discarded 6 similar events)
// Phase 1: matrix 72 rows 51 cols
[2023-03-18 09:29:33] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-18 09:29:33] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-18 09:29:33] [INFO ] Flow matrix only has 72 transitions (discarded 6 similar events)
[2023-03-18 09:29:33] [INFO ] Invariant cache hit.
[2023-03-18 09:29:33] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-18 09:29:33] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2023-03-18 09:29:33] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 09:29:33] [INFO ] Flow matrix only has 72 transitions (discarded 6 similar events)
[2023-03-18 09:29:33] [INFO ] Invariant cache hit.
[2023-03-18 09:29:34] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 298 ms. Remains : 51/51 places, 78/78 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 121 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 76 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Finished Best-First random walk after 40 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=40 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 137 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 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 182 ms.
Product exploration explored 100000 steps with 0 reset in 127 ms.
Support contains 6 out of 51 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 51/51 places, 78/78 transitions.
Applied a total of 0 rules in 4 ms. Remains 51 /51 variables (removed 0) and now considering 78/78 (removed 0) transitions.
[2023-03-18 09:29:35] [INFO ] Flow matrix only has 72 transitions (discarded 6 similar events)
[2023-03-18 09:29:35] [INFO ] Invariant cache hit.
[2023-03-18 09:29:35] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-18 09:29:35] [INFO ] Flow matrix only has 72 transitions (discarded 6 similar events)
[2023-03-18 09:29:35] [INFO ] Invariant cache hit.
[2023-03-18 09:29:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-18 09:29:35] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2023-03-18 09:29:35] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 09:29:35] [INFO ] Flow matrix only has 72 transitions (discarded 6 similar events)
[2023-03-18 09:29:35] [INFO ] Invariant cache hit.
[2023-03-18 09:29:35] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 295 ms. Remains : 51/51 places, 78/78 transitions.
Treatment of property Peterson-PT-2-LTLCardinality-01 finished in 2844 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) U (p1&&G(p0)))))'
Support contains 27 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2023-03-18 09:29:35] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2023-03-18 09:29:35] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-18 09:29:35] [INFO ] Implicit Places using invariants in 100 ms returned [85, 87, 88]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 102 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/102 places, 126/126 transitions.
Applied a total of 0 rules in 2 ms. Remains 99 /99 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 106 ms. Remains : 99/102 places, 126/126 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Peterson-PT-2-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(GT (ADD s92 s93 s94 s95 s96 s97) (ADD s90 s91 s98)), p1:(LEQ 3 (ADD s62 s63 s64 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s80 s81 s82 s83 s84))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Peterson-PT-2-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-2-LTLCardinality-02 finished in 250 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)&&F(G(p1)))))'
Support contains 15 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 102 transition count 102
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 78 transition count 102
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 48 place count 78 transition count 84
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 84 place count 60 transition count 84
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 96 place count 54 transition count 78
Applied a total of 96 rules in 10 ms. Remains 54 /102 variables (removed 48) and now considering 78/126 (removed 48) transitions.
[2023-03-18 09:29:35] [INFO ] Flow matrix only has 72 transitions (discarded 6 similar events)
// Phase 1: matrix 72 rows 54 cols
[2023-03-18 09:29:35] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-18 09:29:35] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-18 09:29:35] [INFO ] Flow matrix only has 72 transitions (discarded 6 similar events)
[2023-03-18 09:29:35] [INFO ] Invariant cache hit.
[2023-03-18 09:29:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-18 09:29:35] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2023-03-18 09:29:35] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 09:29:35] [INFO ] Flow matrix only has 72 transitions (discarded 6 similar events)
[2023-03-18 09:29:35] [INFO ] Invariant cache hit.
[2023-03-18 09:29:35] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/102 places, 78/126 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 271 ms. Remains : 54/102 places, 78/126 transitions.
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Peterson-PT-2-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 1 (ADD s21 s25 s26 s27 s28 s29 s30 s31 s32 s34 s35 s36)), p1:(OR (LEQ 1 (ADD s21 s25 s26 s27 s28 s29 s30 s31 s32 s34 s35 s36)) (LEQ 3 (ADD s43 s45...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 2 reset in 302 ms.
Stack based approach found an accepted trace after 34 steps with 3 reset with depth 9 and stack size 9 in 1 ms.
FORMULA Peterson-PT-2-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-2-LTLCardinality-06 finished in 715 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((X(p1)||p0)))'
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 4 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2023-03-18 09:29:36] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2023-03-18 09:29:36] [INFO ] Computed 11 place invariants in 2 ms
[2023-03-18 09:29:36] [INFO ] Implicit Places using invariants in 91 ms returned [87, 88]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 94 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 100/102 places, 126/126 transitions.
Applied a total of 0 rules in 4 ms. Remains 100 /100 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 103 ms. Remains : 100/102 places, 126/126 transitions.
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Peterson-PT-2-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s85 0) (EQ s66 1)), p1:(OR (EQ s85 0) (EQ s66 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][false, false]]
Product exploration explored 100000 steps with 30696 reset in 262 ms.
Product exploration explored 100000 steps with 30664 reset in 319 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 1 factoid took 134 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 1 factoid took 143 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-18 09:29:37] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 100 cols
[2023-03-18 09:29:37] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-18 09:29:37] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-18 09:29:37] [INFO ] [Real]Absence check using 8 positive and 1 generalized place invariants in 1 ms returned unsat
Proved EG (AND (NOT p0) (NOT p1))
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1)))), (G (AND (NOT p0) (NOT p1)))]
Property proved to be false thanks to negative knowledge :(G (AND (NOT p0) (NOT p1)))
Knowledge based reduction with 1 factoid took 150 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA Peterson-PT-2-LTLCardinality-08 FALSE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-PT-2-LTLCardinality-08 finished in 1444 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 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2023-03-18 09:29:37] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2023-03-18 09:29:37] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-18 09:29:37] [INFO ] Implicit Places using invariants in 87 ms returned [85, 87, 88]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 89 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/102 places, 126/126 transitions.
Applied a total of 0 rules in 4 ms. Remains 99 /99 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 98 ms. Remains : 99/102 places, 126/126 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-2-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:(AND (NEQ s83 0) (NEQ s5 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][false, false]]
Product exploration explored 100000 steps with 0 reset in 110 ms.
Stack based approach found an accepted trace after 111 steps with 0 reset with depth 112 and stack size 112 in 0 ms.
FORMULA Peterson-PT-2-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-2-LTLCardinality-09 finished in 300 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||G(p1))))))'
Support contains 4 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 6 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2023-03-18 09:29:38] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2023-03-18 09:29:38] [INFO ] Invariant cache hit.
[2023-03-18 09:29:38] [INFO ] Implicit Places using invariants in 86 ms returned [85, 87, 88]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 88 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/102 places, 126/126 transitions.
Applied a total of 0 rules in 5 ms. Remains 99 /99 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 100 ms. Remains : 99/102 places, 126/126 transitions.
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Peterson-PT-2-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (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=[p1:(OR (EQ s98 0) (EQ s48 1)), p0:(AND (EQ s76 0) (EQ s44 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 22963 reset in 176 ms.
Product exploration explored 100000 steps with 23029 reset in 209 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 2 factoid took 145 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 3524 steps, including 1 resets, run visited all 2 properties in 10 ms. (steps per millisecond=352 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 179 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 126/126 transitions.
Applied a total of 0 rules in 2 ms. Remains 99 /99 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2023-03-18 09:29:39] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 99 cols
[2023-03-18 09:29:39] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-18 09:29:39] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-18 09:29:39] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2023-03-18 09:29:39] [INFO ] Invariant cache hit.
[2023-03-18 09:29:39] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-18 09:29:39] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2023-03-18 09:29:39] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2023-03-18 09:29:39] [INFO ] Invariant cache hit.
[2023-03-18 09:29:39] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 313 ms. Remains : 99/99 places, 126/126 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 2 factoid took 136 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 354 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=354 )
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 176 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 216 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 23089 reset in 174 ms.
Product exploration explored 100000 steps with 23063 reset in 205 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 204 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 126/126 transitions.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 99 transition count 126
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 17 Pre rules applied. Total rules applied 23 place count 99 transition count 136
Deduced a syphon composed of 40 places in 3 ms
Iterating global reduction 1 with 17 rules applied. Total rules applied 40 place count 99 transition count 136
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 57 place count 82 transition count 119
Deduced a syphon composed of 23 places in 0 ms
Iterating global reduction 1 with 17 rules applied. Total rules applied 74 place count 82 transition count 119
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 1 with 17 rules applied. Total rules applied 91 place count 82 transition count 119
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 104 place count 69 transition count 106
Deduced a syphon composed of 27 places in 0 ms
Iterating global reduction 1 with 13 rules applied. Total rules applied 117 place count 69 transition count 106
Deduced a syphon composed of 27 places in 0 ms
Applied a total of 117 rules in 39 ms. Remains 69 /99 variables (removed 30) and now considering 106/126 (removed 20) transitions.
[2023-03-18 09:29:41] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 09:29:41] [INFO ] Flow matrix only has 100 transitions (discarded 6 similar events)
// Phase 1: matrix 100 rows 69 cols
[2023-03-18 09:29:41] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-18 09:29:41] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/99 places, 106/126 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 141 ms. Remains : 69/99 places, 106/126 transitions.
Support contains 4 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 126/126 transitions.
Applied a total of 0 rules in 1 ms. Remains 99 /99 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2023-03-18 09:29:41] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 99 cols
[2023-03-18 09:29:41] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-18 09:29:41] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-18 09:29:41] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2023-03-18 09:29:41] [INFO ] Invariant cache hit.
[2023-03-18 09:29:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-18 09:29:41] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
[2023-03-18 09:29:41] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
[2023-03-18 09:29:41] [INFO ] Invariant cache hit.
[2023-03-18 09:29:41] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 337 ms. Remains : 99/99 places, 126/126 transitions.
Treatment of property Peterson-PT-2-LTLCardinality-12 finished in 3855 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&&F(G(p1))))))'
Support contains 4 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 1 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2023-03-18 09:29:41] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2023-03-18 09:29:41] [INFO ] Computed 11 place invariants in 2 ms
[2023-03-18 09:29:42] [INFO ] Implicit Places using invariants in 76 ms returned [85, 87, 88]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 79 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/102 places, 126/126 transitions.
Applied a total of 0 rules in 1 ms. Remains 99 /99 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 82 ms. Remains : 99/102 places, 126/126 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : Peterson-PT-2-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s87 0) (EQ s91 1)), p1:(AND (NEQ s67 0) (NEQ s92 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Peterson-PT-2-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-2-LTLCardinality-13 finished in 242 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 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 126/126 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 102 transition count 90
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 66 transition count 90
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 72 place count 66 transition count 74
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 104 place count 50 transition count 74
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 116 place count 44 transition count 68
Applied a total of 116 rules in 9 ms. Remains 44 /102 variables (removed 58) and now considering 68/126 (removed 58) transitions.
[2023-03-18 09:29:42] [INFO ] Flow matrix only has 62 transitions (discarded 6 similar events)
// Phase 1: matrix 62 rows 44 cols
[2023-03-18 09:29:42] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-18 09:29:42] [INFO ] Implicit Places using invariants in 65 ms returned [31, 33, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 66 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/102 places, 68/126 transitions.
Applied a total of 0 rules in 3 ms. Remains 41 /41 variables (removed 0) and now considering 68/68 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 79 ms. Remains : 41/102 places, 68/126 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : Peterson-PT-2-LTLCardinality-14 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 s40 0) (NEQ s36 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 113 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 0 ms.
FORMULA Peterson-PT-2-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-2-LTLCardinality-14 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' '!(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' '!(X(X(F((p0||G(p1))))))'
Found a Shortening insensitive property : Peterson-PT-2-LTLCardinality-12
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 102 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 102/102 places, 126/126 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 102 transition count 92
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 68 place count 68 transition count 92
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 68 place count 68 transition count 75
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 102 place count 51 transition count 75
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 114 place count 45 transition count 69
Applied a total of 114 rules in 8 ms. Remains 45 /102 variables (removed 57) and now considering 69/126 (removed 57) transitions.
[2023-03-18 09:29:42] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
// Phase 1: matrix 63 rows 45 cols
[2023-03-18 09:29:42] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-18 09:29:42] [INFO ] Implicit Places using invariants in 96 ms returned [33, 35, 36]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 99 ms to find 3 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 42/102 places, 69/126 transitions.
Applied a total of 0 rules in 2 ms. Remains 42 /42 variables (removed 0) and now considering 69/69 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 109 ms. Remains : 42/102 places, 69/126 transitions.
Running random walk in product with property : Peterson-PT-2-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (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=[p1:(OR (EQ s41 0) (EQ s23 1)), p0:(AND (EQ s31 0) (EQ s20 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 23078 reset in 133 ms.
Product exploration explored 100000 steps with 23033 reset in 148 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 40 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=40 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 179 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 69/69 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 69/69 (removed 0) transitions.
[2023-03-18 09:29:43] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
// Phase 1: matrix 63 rows 42 cols
[2023-03-18 09:29:43] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-18 09:29:43] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-18 09:29:43] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
[2023-03-18 09:29:43] [INFO ] Invariant cache hit.
[2023-03-18 09:29:43] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-18 09:29:43] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-18 09:29:43] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
[2023-03-18 09:29:43] [INFO ] Invariant cache hit.
[2023-03-18 09:29:44] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 212 ms. Remains : 42/42 places, 69/69 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 2 factoid took 130 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 3409 steps, including 1 resets, run visited all 2 properties in 7 ms. (steps per millisecond=487 )
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 177 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 23008 reset in 138 ms.
Product exploration explored 100000 steps with 22947 reset in 147 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 42 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 42/42 places, 69/69 transitions.
Applied a total of 0 rules in 2 ms. Remains 42 /42 variables (removed 0) and now considering 69/69 (removed 0) transitions.
[2023-03-18 09:29:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 09:29:45] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
[2023-03-18 09:29:45] [INFO ] Invariant cache hit.
[2023-03-18 09:29:45] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 75 ms. Remains : 42/42 places, 69/69 transitions.
Support contains 4 out of 42 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 42/42 places, 69/69 transitions.
Applied a total of 0 rules in 0 ms. Remains 42 /42 variables (removed 0) and now considering 69/69 (removed 0) transitions.
[2023-03-18 09:29:45] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
[2023-03-18 09:29:45] [INFO ] Invariant cache hit.
[2023-03-18 09:29:45] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-18 09:29:45] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
[2023-03-18 09:29:45] [INFO ] Invariant cache hit.
[2023-03-18 09:29:45] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-18 09:29:45] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-18 09:29:45] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
[2023-03-18 09:29:45] [INFO ] Invariant cache hit.
[2023-03-18 09:29:45] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 205 ms. Remains : 42/42 places, 69/69 transitions.
Treatment of property Peterson-PT-2-LTLCardinality-12 finished in 3116 ms.
[2023-03-18 09:29:45] [INFO ] Flatten gal took : 12 ms
[2023-03-18 09:29:45] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-18 09:29:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 102 places, 126 transitions and 384 arcs took 2 ms.
Total runtime 16494 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1221/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1221/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : Peterson-PT-2-LTLCardinality-01
Could not compute solution for formula : Peterson-PT-2-LTLCardinality-12

BK_STOP 1679131787197

--------------------
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 Peterson-PT-2-LTLCardinality-01
ltl formula formula --ltl=/tmp/1221/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 102 places, 126 transitions and 384 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 0.030 real 0.010 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1221/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1221/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1221/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1221/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
free(): double free detected in tcache 2
ltl formula name Peterson-PT-2-LTLCardinality-12
ltl formula formula --ltl=/tmp/1221/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 102 places, 126 transitions and 384 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
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): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1221/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1221/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1221/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1221/ltl_1_
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:

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="Peterson-PT-2"
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 Peterson-PT-2, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r265-smll-167863540300603"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-2.tgz
mv Peterson-PT-2 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;