About the Execution of LTSMin+red for DoubleLock-PT-p3s1
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 386.487 | 22134.00 | 38163.00 | 648.30 | FTTFTTFFFTFF?FFF | normal |
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.r137-smll-167819418800547.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 DoubleLock-PT-p3s1, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819418800547
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 14:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 14:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 28K Feb 25 14:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 25 14:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 14:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 39K 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 DoubleLock-PT-p3s1-LTLCardinality-00
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-01
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-02
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-03
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-04
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-05
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-06
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-07
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-08
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-09
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-10
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-11
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-12
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-13
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-14
FORMULA_NAME DoubleLock-PT-p3s1-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678943795187
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=DoubleLock-PT-p3s1
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-16 05:16:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-16 05:16:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 05:16:39] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2023-03-16 05:16:39] [INFO ] Transformed 46 places.
[2023-03-16 05:16:39] [INFO ] Transformed 80 transitions.
[2023-03-16 05:16:39] [INFO ] Parsed PT model containing 46 places and 80 transitions and 324 arcs in 287 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 4 transitions.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Applied a total of 0 rules in 21 ms. Remains 40 /40 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:16:39] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 40 cols
[2023-03-16 05:16:39] [INFO ] Computed 4 place invariants in 9 ms
[2023-03-16 05:16:39] [INFO ] Implicit Places using invariants in 261 ms returned []
[2023-03-16 05:16:39] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:39] [INFO ] Invariant cache hit.
[2023-03-16 05:16:39] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:16:39] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 503 ms to find 0 implicit places.
[2023-03-16 05:16:39] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:39] [INFO ] Invariant cache hit.
[2023-03-16 05:16:40] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 710 ms. Remains : 40/40 places, 76/76 transitions.
Support contains 26 out of 40 places after structural reductions.
[2023-03-16 05:16:40] [INFO ] Flatten gal took : 58 ms
[2023-03-16 05:16:40] [INFO ] Flatten gal took : 30 ms
[2023-03-16 05:16:40] [INFO ] Input system was already deterministic with 76 transitions.
Support contains 22 out of 40 places (down from 26) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 62 resets, run finished after 722 ms. (steps per millisecond=13 ) properties (out of 21) seen :18
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-16 05:16:41] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:41] [INFO ] Invariant cache hit.
[2023-03-16 05:16:41] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-16 05:16:41] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-16 05:16:41] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 11 simplifications.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 8 stable transitions
Graph (complete) has 180 edges and 40 vertex of which 37 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.4 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(G((p1 U X(p2))))&&G(p3))))'
Support contains 5 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 38 transition count 76
Applied a total of 2 rules in 6 ms. Remains 38 /40 variables (removed 2) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:16:42] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 38 cols
[2023-03-16 05:16:42] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-16 05:16:42] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-16 05:16:42] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:42] [INFO ] Invariant cache hit.
[2023-03-16 05:16:42] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:16:42] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2023-03-16 05:16:42] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:42] [INFO ] Invariant cache hit.
[2023-03-16 05:16:42] [INFO ] Dead Transitions using invariants and state equation in 172 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 38/40 places, 76/76 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 475 ms. Remains : 38/40 places, 76/76 transitions.
Stuttering acceptance computed with spot in 724 ms :[(OR (NOT p0) (NOT p3) (NOT p2)), (OR (NOT p0) (NOT p3) (NOT p2)), true, (NOT p2), (NOT p3), (NOT p2), (NOT p2)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p3)), acceptance={} source=1 dest: 2}, { cond=(AND p0 p3), acceptance={} source=1 dest: 3}, { cond=(AND p0 p3), acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p1) p3), acceptance={} source=1 dest: 5}, { cond=(AND p0 p1 p3), acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 5}, { cond=p1, acceptance={0} source=3 dest: 6}], [{ cond=(NOT p3), acceptance={} source=4 dest: 2}, { cond=p3, acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=5 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={0} source=5 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ 1 s36), p3:(LEQ s25 s12), p1:(LEQ 1 s18), p2:(LEQ s12 s23)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLCardinality-00 finished in 1328 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(X((G(p0)||G(p1))))||F(p2))))'
Support contains 3 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 37 transition count 76
Applied a total of 3 rules in 4 ms. Remains 37 /40 variables (removed 3) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:16:43] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-16 05:16:43] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-16 05:16:43] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-16 05:16:43] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:43] [INFO ] Invariant cache hit.
[2023-03-16 05:16:43] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:16:43] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2023-03-16 05:16:43] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:43] [INFO ] Invariant cache hit.
[2023-03-16 05:16:43] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 37/40 places, 76/76 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 341 ms. Remains : 37/40 places, 76/76 transitions.
Stuttering acceptance computed with spot in 503 ms :[(NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 6}], [{ cond=(NOT p2), acceptance={} source=6 dest: 2}]], initial=1, aps=[p2:(LEQ 3 s13), p0:(LEQ 1 s5), p1:(GT 1 s26)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 127 steps with 0 reset in 12 ms.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLCardinality-06 finished in 885 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 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Graph (complete) has 180 edges and 40 vertex of which 37 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 21 ms. Remains 37 /40 variables (removed 3) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:16:44] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:44] [INFO ] Invariant cache hit.
[2023-03-16 05:16:44] [INFO ] Implicit Places using invariants in 157 ms returned []
[2023-03-16 05:16:44] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:44] [INFO ] Invariant cache hit.
[2023-03-16 05:16:44] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:16:44] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
[2023-03-16 05:16:44] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-16 05:16:44] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:44] [INFO ] Invariant cache hit.
[2023-03-16 05:16:44] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/40 places, 76/76 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 457 ms. Remains : 37/40 places, 76/76 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLCardinality-08 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 s32)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 533 steps with 6 reset in 10 ms.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLCardinality-08 finished in 601 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(X((G(p0)&&X(G(p1)))))))'
Support contains 4 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 37 transition count 76
Applied a total of 3 rules in 13 ms. Remains 37 /40 variables (removed 3) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:16:44] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:44] [INFO ] Invariant cache hit.
[2023-03-16 05:16:44] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-16 05:16:44] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:44] [INFO ] Invariant cache hit.
[2023-03-16 05:16:44] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:16:44] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
[2023-03-16 05:16:45] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:45] [INFO ] Invariant cache hit.
[2023-03-16 05:16:45] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 37/40 places, 76/76 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 358 ms. Remains : 37/40 places, 76/76 transitions.
Stuttering acceptance computed with spot in 317 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLCardinality-11 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: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(LEQ s7 s18), p1:(LEQ s33 s0)], 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 3 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLCardinality-11 finished in 703 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(G(p0))||G(p1))))'
Support contains 3 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 37 transition count 76
Applied a total of 3 rules in 3 ms. Remains 37 /40 variables (removed 3) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:16:45] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:45] [INFO ] Invariant cache hit.
[2023-03-16 05:16:45] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-16 05:16:45] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:45] [INFO ] Invariant cache hit.
[2023-03-16 05:16:45] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:16:45] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2023-03-16 05:16:45] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:45] [INFO ] Invariant cache hit.
[2023-03-16 05:16:45] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 37/40 places, 76/76 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 310 ms. Remains : 37/40 places, 76/76 transitions.
Stuttering acceptance computed with spot in 164 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(GT 1 s7), p0:(LEQ s34 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 897 reset in 537 ms.
Product exploration explored 100000 steps with 866 reset in 496 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Detected a total of 3/37 stabilizing places and 8/76 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT p1)), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 338 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), false]
Finished random walk after 211 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=105 )
Knowledge obtained : [(AND p1 p0), (X (NOT p1)), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 4 factoid took 429 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Support contains 2 out of 37 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 8 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:16:48] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:48] [INFO ] Invariant cache hit.
[2023-03-16 05:16:48] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-16 05:16:48] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:48] [INFO ] Invariant cache hit.
[2023-03-16 05:16:48] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:16:48] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
[2023-03-16 05:16:48] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 05:16:48] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:48] [INFO ] Invariant cache hit.
[2023-03-16 05:16:48] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 514 ms. Remains : 37/37 places, 76/76 transitions.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 235 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Finished random walk after 71 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=35 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 180 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Product exploration explored 100000 steps with 899 reset in 306 ms.
Product exploration explored 100000 steps with 891 reset in 310 ms.
Support contains 2 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 8 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:16:49] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:49] [INFO ] Invariant cache hit.
[2023-03-16 05:16:49] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-16 05:16:49] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:49] [INFO ] Invariant cache hit.
[2023-03-16 05:16:49] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:16:50] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2023-03-16 05:16:50] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 05:16:50] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:50] [INFO ] Invariant cache hit.
[2023-03-16 05:16:50] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 329 ms. Remains : 37/37 places, 76/76 transitions.
Treatment of property DoubleLock-PT-p3s1-LTLCardinality-12 finished in 4756 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 1 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 37 transition count 76
Applied a total of 3 rules in 4 ms. Remains 37 /40 variables (removed 3) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:16:50] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:50] [INFO ] Invariant cache hit.
[2023-03-16 05:16:50] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-16 05:16:50] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:50] [INFO ] Invariant cache hit.
[2023-03-16 05:16:50] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:16:50] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2023-03-16 05:16:50] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:50] [INFO ] Invariant cache hit.
[2023-03-16 05:16:50] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 37/40 places, 76/76 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 330 ms. Remains : 37/40 places, 76/76 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLCardinality-13 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 1 s17)], 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]]
Stuttering criterion allowed to conclude after 90 steps with 1 reset in 0 ms.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLCardinality-13 finished in 462 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 1 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Graph (complete) has 180 edges and 40 vertex of which 37 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 9 ms. Remains 37 /40 variables (removed 3) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:16:50] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:50] [INFO ] Invariant cache hit.
[2023-03-16 05:16:50] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-16 05:16:50] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:50] [INFO ] Invariant cache hit.
[2023-03-16 05:16:50] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:16:50] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2023-03-16 05:16:50] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 05:16:50] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:50] [INFO ] Invariant cache hit.
[2023-03-16 05:16:51] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/40 places, 76/76 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 338 ms. Remains : 37/40 places, 76/76 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s1-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:(GT 3 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLCardinality-14 finished in 413 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 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Graph (complete) has 180 edges and 40 vertex of which 37 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 8 ms. Remains 37 /40 variables (removed 3) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:16:51] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:51] [INFO ] Invariant cache hit.
[2023-03-16 05:16:51] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-16 05:16:51] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:51] [INFO ] Invariant cache hit.
[2023-03-16 05:16:51] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:16:51] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2023-03-16 05:16:51] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 05:16:51] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:51] [INFO ] Invariant cache hit.
[2023-03-16 05:16:51] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/40 places, 76/76 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 303 ms. Remains : 37/40 places, 76/76 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLCardinality-15 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 s14 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 377 steps with 3 reset in 2 ms.
FORMULA DoubleLock-PT-p3s1-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLCardinality-15 finished in 430 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(G(p0))||G(p1))))'
Found a Lengthening insensitive property : DoubleLock-PT-p3s1-LTLCardinality-12
Stuttering acceptance computed with spot in 157 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 40 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Graph (complete) has 180 edges and 40 vertex of which 37 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 9 ms. Remains 37 /40 variables (removed 3) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:16:51] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:51] [INFO ] Invariant cache hit.
[2023-03-16 05:16:52] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-16 05:16:52] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:52] [INFO ] Invariant cache hit.
[2023-03-16 05:16:52] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:16:52] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2023-03-16 05:16:52] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:52] [INFO ] Invariant cache hit.
[2023-03-16 05:16:52] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 37/40 places, 76/76 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 307 ms. Remains : 37/40 places, 76/76 transitions.
Running random walk in product with property : DoubleLock-PT-p3s1-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(GT 1 s7), p0:(LEQ s34 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 909 reset in 300 ms.
Product exploration explored 100000 steps with 926 reset in 459 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Detected a total of 3/37 stabilizing places and 8/76 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT p1)), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 313 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), false]
Finished random walk after 84 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=42 )
Knowledge obtained : [(AND p1 p0), (X (NOT p1)), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 4 factoid took 507 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Support contains 2 out of 37 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 7 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:16:54] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:54] [INFO ] Invariant cache hit.
[2023-03-16 05:16:54] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-16 05:16:54] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:54] [INFO ] Invariant cache hit.
[2023-03-16 05:16:54] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:16:54] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-16 05:16:54] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 05:16:54] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:54] [INFO ] Invariant cache hit.
[2023-03-16 05:16:54] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 295 ms. Remains : 37/37 places, 76/76 transitions.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 157 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Finished random walk after 285 steps, including 2 resets, run visited all 1 properties in 3 ms. (steps per millisecond=95 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 197 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Product exploration explored 100000 steps with 927 reset in 288 ms.
Product exploration explored 100000 steps with 934 reset in 306 ms.
Support contains 2 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 5 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:16:55] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:55] [INFO ] Invariant cache hit.
[2023-03-16 05:16:55] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-16 05:16:55] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:55] [INFO ] Invariant cache hit.
[2023-03-16 05:16:55] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:16:55] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-16 05:16:55] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-16 05:16:55] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:16:55] [INFO ] Invariant cache hit.
[2023-03-16 05:16:55] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 257 ms. Remains : 37/37 places, 76/76 transitions.
Treatment of property DoubleLock-PT-p3s1-LTLCardinality-12 finished in 4388 ms.
[2023-03-16 05:16:55] [INFO ] Flatten gal took : 19 ms
[2023-03-16 05:16:55] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-16 05:16:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 40 places, 76 transitions and 308 arcs took 11 ms.
Total runtime 17156 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/986/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DoubleLock-PT-p3s1-LTLCardinality-12
BK_STOP 1678943817321
--------------------
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 DoubleLock-PT-p3s1-LTLCardinality-12
ltl formula formula --ltl=/tmp/986/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 40 places, 76 transitions and 308 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/986/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/986/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/986/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/986/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
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:
0: pnml2lts-mc(+0xa23f4) [0x55fdcc1383f4]
1: pnml2lts-mc(+0xa2496) [0x55fdcc138496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f93cc82e140]
3: pnml2lts-mc(+0x405b30) [0x55fdcc49bb30]
4: pnml2lts-mc(+0x16b3f9) [0x55fdcc2013f9]
5: pnml2lts-mc(+0x164ac4) [0x55fdcc1faac4]
6: pnml2lts-mc(+0x272e0a) [0x55fdcc308e0a]
7: pnml2lts-mc(+0xb61f0) [0x55fdcc14c1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f93cc6814d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f93cc68167a]
10: pnml2lts-mc(+0xa1581) [0x55fdcc137581]
11: pnml2lts-mc(+0xa1910) [0x55fdcc137910]
12: pnml2lts-mc(+0xa32a2) [0x55fdcc1392a2]
13: pnml2lts-mc(+0xa50f4) [0x55fdcc13b0f4]
14: pnml2lts-mc(+0xa516b) [0x55fdcc13b16b]
15: pnml2lts-mc(+0x3f34b3) [0x55fdcc4894b3]
16: pnml2lts-mc(+0x7c63d) [0x55fdcc11263d]
17: pnml2lts-mc(+0x67d86) [0x55fdcc0fdd86]
18: pnml2lts-mc(+0x60a8a) [0x55fdcc0f6a8a]
19: pnml2lts-mc(+0x5eb15) [0x55fdcc0f4b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f93cc669d0a]
21: pnml2lts-mc(+0x6075e) [0x55fdcc0f675e]
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="DoubleLock-PT-p3s1"
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 DoubleLock-PT-p3s1, 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 r137-smll-167819418800547"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p3s1.tgz
mv DoubleLock-PT-p3s1 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 '
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 ;