About the Execution of LTSMin+red for DoubleLock-PT-p2s1
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 433.067 | 17005.00 | 30120.00 | 431.90 | TFTFFTTFFFF?FFFT | 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-167819418700531.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-p2s1, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819418700531
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 6.1K Feb 25 14:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 25 14:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 14:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 14:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Feb 25 14:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 25 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 25 14:20 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 97K 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-p2s1-LTLCardinality-00
FORMULA_NAME DoubleLock-PT-p2s1-LTLCardinality-01
FORMULA_NAME DoubleLock-PT-p2s1-LTLCardinality-02
FORMULA_NAME DoubleLock-PT-p2s1-LTLCardinality-03
FORMULA_NAME DoubleLock-PT-p2s1-LTLCardinality-04
FORMULA_NAME DoubleLock-PT-p2s1-LTLCardinality-05
FORMULA_NAME DoubleLock-PT-p2s1-LTLCardinality-06
FORMULA_NAME DoubleLock-PT-p2s1-LTLCardinality-07
FORMULA_NAME DoubleLock-PT-p2s1-LTLCardinality-08
FORMULA_NAME DoubleLock-PT-p2s1-LTLCardinality-09
FORMULA_NAME DoubleLock-PT-p2s1-LTLCardinality-10
FORMULA_NAME DoubleLock-PT-p2s1-LTLCardinality-11
FORMULA_NAME DoubleLock-PT-p2s1-LTLCardinality-12
FORMULA_NAME DoubleLock-PT-p2s1-LTLCardinality-13
FORMULA_NAME DoubleLock-PT-p2s1-LTLCardinality-14
FORMULA_NAME DoubleLock-PT-p2s1-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678927733481
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-p2s1
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-16 00:48:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-16 00:48:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 00:48:56] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2023-03-16 00:48:56] [INFO ] Transformed 64 places.
[2023-03-16 00:48:56] [INFO ] Transformed 212 transitions.
[2023-03-16 00:48:56] [INFO ] Parsed PT model containing 64 places and 212 transitions and 860 arcs in 196 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 8 transitions.
FORMULA DoubleLock-PT-p2s1-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s1-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s1-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s1-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 204/204 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 54 transition count 204
Applied a total of 2 rules in 23 ms. Remains 54 /56 variables (removed 2) and now considering 204/204 (removed 0) transitions.
[2023-03-16 00:48:56] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
// Phase 1: matrix 152 rows 54 cols
[2023-03-16 00:48:56] [INFO ] Computed 3 place invariants in 11 ms
[2023-03-16 00:48:56] [INFO ] Implicit Places using invariants in 260 ms returned []
[2023-03-16 00:48:56] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
[2023-03-16 00:48:56] [INFO ] Invariant cache hit.
[2023-03-16 00:48:56] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-16 00:48:56] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 493 ms to find 0 implicit places.
[2023-03-16 00:48:56] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
[2023-03-16 00:48:56] [INFO ] Invariant cache hit.
[2023-03-16 00:48:57] [INFO ] Dead Transitions using invariants and state equation in 172 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 54/56 places, 204/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 693 ms. Remains : 54/56 places, 204/204 transitions.
Support contains 31 out of 54 places after structural reductions.
[2023-03-16 00:48:57] [INFO ] Flatten gal took : 85 ms
[2023-03-16 00:48:57] [INFO ] Flatten gal took : 30 ms
[2023-03-16 00:48:57] [INFO ] Input system was already deterministic with 204 transitions.
Support contains 30 out of 54 places (down from 31) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 45 resets, run finished after 493 ms. (steps per millisecond=20 ) properties (out of 26) seen :23
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-16 00:48:58] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
[2023-03-16 00:48:58] [INFO ] Invariant cache hit.
[2023-03-16 00:48:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-16 00:48:58] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA DoubleLock-PT-p2s1-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 4 stabilizing places and 24 stable transitions
Graph (complete) has 414 edges and 54 vertex of which 52 are kept as prefixes of interest. Removing 2 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' '!(F(p0))'
Support contains 3 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 204/204 transitions.
Graph (complete) has 414 edges and 54 vertex of which 52 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 51 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 51 transition count 200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 50 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 50 transition count 196
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6 place count 49 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 49 transition count 192
Applied a total of 7 rules in 43 ms. Remains 49 /54 variables (removed 5) and now considering 192/204 (removed 12) transitions.
[2023-03-16 00:48:58] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
// Phase 1: matrix 143 rows 49 cols
[2023-03-16 00:48:58] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-16 00:48:58] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-16 00:48:58] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-16 00:48:58] [INFO ] Invariant cache hit.
[2023-03-16 00:48:58] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-16 00:48:58] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
[2023-03-16 00:48:58] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-16 00:48:58] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-16 00:48:58] [INFO ] Invariant cache hit.
[2023-03-16 00:48:59] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/54 places, 192/204 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 489 ms. Remains : 49/54 places, 192/204 transitions.
Stuttering acceptance computed with spot in 182 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p2s1-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LEQ s35 0) (LEQ 3 s12) (LEQ 2 s33))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 50 steps with 0 reset in 3 ms.
FORMULA DoubleLock-PT-p2s1-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s1-LTLCardinality-01 finished in 744 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((G(p0)&&(G(p1)||F(p2))))))'
Support contains 5 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 204/204 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 52 transition count 204
Applied a total of 2 rules in 3 ms. Remains 52 /54 variables (removed 2) and now considering 204/204 (removed 0) transitions.
[2023-03-16 00:48:59] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
// Phase 1: matrix 152 rows 52 cols
[2023-03-16 00:48:59] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-16 00:48:59] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-16 00:48:59] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
[2023-03-16 00:48:59] [INFO ] Invariant cache hit.
[2023-03-16 00:48:59] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-16 00:48:59] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2023-03-16 00:48:59] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
[2023-03-16 00:48:59] [INFO ] Invariant cache hit.
[2023-03-16 00:48:59] [INFO ] Dead Transitions using invariants and state equation in 156 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 52/54 places, 204/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 410 ms. Remains : 52/54 places, 204/204 transitions.
Stuttering acceptance computed with spot in 281 ms :[true, (OR (NOT p0) (NOT p2)), (NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : DoubleLock-PT-p2s1-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p2), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND p0 p2), acceptance={} source=5 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=5 dest: 5}]], initial=3, aps=[p0:(LEQ 3 s24), p2:(LEQ s50 s25), p1:(LEQ s40 s11)], 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, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p2s1-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s1-LTLCardinality-03 finished in 713 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(F(p0)) U (X((p0 U p2))||p1))))'
Support contains 4 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 204/204 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 53 transition count 204
Applied a total of 1 rules in 3 ms. Remains 53 /54 variables (removed 1) and now considering 204/204 (removed 0) transitions.
[2023-03-16 00:49:00] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
// Phase 1: matrix 152 rows 53 cols
[2023-03-16 00:49:00] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-16 00:49:00] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-16 00:49:00] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
[2023-03-16 00:49:00] [INFO ] Invariant cache hit.
[2023-03-16 00:49:00] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-16 00:49:00] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2023-03-16 00:49:00] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
[2023-03-16 00:49:00] [INFO ] Invariant cache hit.
[2023-03-16 00:49:00] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 53/54 places, 204/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 377 ms. Remains : 53/54 places, 204/204 transitions.
Stuttering acceptance computed with spot in 268 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p2s1-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (LEQ s51 s43) (LEQ s24 0) (LEQ 3 s38)), p2:(AND (LEQ s51 s43) (LEQ 3 s38)), p0:(LEQ s51 s43)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 365 ms.
Product exploration explored 100000 steps with 50000 reset in 254 ms.
Computed a total of 4 stabilizing places and 24 stable transitions
Graph (complete) has 409 edges and 53 vertex of which 52 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 4 stabilizing places and 24 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0), (X p1), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 5 factoid took 104 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DoubleLock-PT-p2s1-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DoubleLock-PT-p2s1-LTLCardinality-06 finished in 1400 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||(p1 U (p2||G(p1))))))))'
Support contains 5 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 204/204 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 52 transition count 204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 51 transition count 200
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 51 transition count 200
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 50 transition count 196
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 50 transition count 196
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 49 transition count 192
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 49 transition count 192
Applied a total of 8 rules in 9 ms. Remains 49 /54 variables (removed 5) and now considering 192/204 (removed 12) transitions.
[2023-03-16 00:49:01] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
// Phase 1: matrix 143 rows 49 cols
[2023-03-16 00:49:01] [INFO ] Computed 2 place invariants in 11 ms
[2023-03-16 00:49:01] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-16 00:49:01] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-16 00:49:01] [INFO ] Invariant cache hit.
[2023-03-16 00:49:01] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-16 00:49:01] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2023-03-16 00:49:01] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-16 00:49:01] [INFO ] Invariant cache hit.
[2023-03-16 00:49:01] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 49/54 places, 192/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 349 ms. Remains : 49/54 places, 192/204 transitions.
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : DoubleLock-PT-p2s1-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s11 s10), p2:(AND (GT s43 s20) (GT s43 s30)), p1:(GT s43 s30)], 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]]
Stuttering criterion allowed to conclude after 76 steps with 2 reset in 2 ms.
FORMULA DoubleLock-PT-p2s1-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s1-LTLCardinality-07 finished in 498 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)||G(p1))))'
Support contains 3 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 204/204 transitions.
Graph (complete) has 414 edges and 54 vertex of which 52 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 51 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 51 transition count 200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 50 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 50 transition count 196
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6 place count 49 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 49 transition count 192
Applied a total of 7 rules in 22 ms. Remains 49 /54 variables (removed 5) and now considering 192/204 (removed 12) transitions.
[2023-03-16 00:49:01] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-16 00:49:01] [INFO ] Invariant cache hit.
[2023-03-16 00:49:02] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-16 00:49:02] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-16 00:49:02] [INFO ] Invariant cache hit.
[2023-03-16 00:49:02] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-16 00:49:02] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
[2023-03-16 00:49:02] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-16 00:49:02] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-16 00:49:02] [INFO ] Invariant cache hit.
[2023-03-16 00:49:02] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/54 places, 192/204 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 424 ms. Remains : 49/54 places, 192/204 transitions.
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : DoubleLock-PT-p2s1-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s44), p1:(LEQ s23 s5)], nbAcceptance=2, 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 689 reset in 429 ms.
Stack based approach found an accepted trace after 47030 steps with 336 reset with depth 78 and stack size 78 in 172 ms.
FORMULA DoubleLock-PT-p2s1-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property DoubleLock-PT-p2s1-LTLCardinality-08 finished in 1080 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(p1)))'
Support contains 2 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 204/204 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 52 transition count 204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 51 transition count 200
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 51 transition count 200
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 50 transition count 196
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 50 transition count 196
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 49 transition count 192
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 49 transition count 192
Applied a total of 8 rules in 10 ms. Remains 49 /54 variables (removed 5) and now considering 192/204 (removed 12) transitions.
[2023-03-16 00:49:03] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-16 00:49:03] [INFO ] Invariant cache hit.
[2023-03-16 00:49:03] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-16 00:49:03] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-16 00:49:03] [INFO ] Invariant cache hit.
[2023-03-16 00:49:03] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-16 00:49:03] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
[2023-03-16 00:49:03] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-16 00:49:03] [INFO ] Invariant cache hit.
[2023-03-16 00:49:03] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 49/54 places, 192/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 350 ms. Remains : 49/54 places, 192/204 transitions.
Stuttering acceptance computed with spot in 202 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p2s1-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(LEQ 2 s24), p0:(LEQ s13 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p2s1-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s1-LTLCardinality-09 finished in 571 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&&X((p0 U (p1||G(p0))))))))'
Support contains 3 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 204/204 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 52 transition count 204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 51 transition count 200
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 51 transition count 200
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 50 transition count 196
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 50 transition count 196
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 49 transition count 192
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 49 transition count 192
Applied a total of 8 rules in 13 ms. Remains 49 /54 variables (removed 5) and now considering 192/204 (removed 12) transitions.
[2023-03-16 00:49:03] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-16 00:49:03] [INFO ] Invariant cache hit.
[2023-03-16 00:49:03] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-16 00:49:03] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-16 00:49:03] [INFO ] Invariant cache hit.
[2023-03-16 00:49:03] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-16 00:49:03] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
[2023-03-16 00:49:03] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-16 00:49:03] [INFO ] Invariant cache hit.
[2023-03-16 00:49:03] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 49/54 places, 192/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 371 ms. Remains : 49/54 places, 192/204 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DoubleLock-PT-p2s1-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(GT s23 s33), p1:(GT 3 s28)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 194 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p2s1-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s1-LTLCardinality-10 finished in 515 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 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 204/204 transitions.
Graph (complete) has 414 edges and 54 vertex of which 52 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 51 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 51 transition count 200
Applied a total of 3 rules in 14 ms. Remains 51 /54 variables (removed 3) and now considering 200/204 (removed 4) transitions.
[2023-03-16 00:49:04] [INFO ] Flow matrix only has 148 transitions (discarded 52 similar events)
// Phase 1: matrix 148 rows 51 cols
[2023-03-16 00:49:04] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-16 00:49:04] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-16 00:49:04] [INFO ] Flow matrix only has 148 transitions (discarded 52 similar events)
[2023-03-16 00:49:04] [INFO ] Invariant cache hit.
[2023-03-16 00:49:04] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-16 00:49:04] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
[2023-03-16 00:49:04] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 00:49:04] [INFO ] Flow matrix only has 148 transitions (discarded 52 similar events)
[2023-03-16 00:49:04] [INFO ] Invariant cache hit.
[2023-03-16 00:49:04] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/54 places, 200/204 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 397 ms. Remains : 51/54 places, 200/204 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p2s1-LTLCardinality-11 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 s49 s44)], 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 1012 reset in 280 ms.
Product exploration explored 100000 steps with 1024 reset in 326 ms.
Computed a total of 4 stabilizing places and 24 stable transitions
Computed a total of 4 stabilizing places and 24 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 122 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)]
Finished random walk after 45 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=45 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 148 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 51 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 51/51 places, 200/200 transitions.
Applied a total of 0 rules in 9 ms. Remains 51 /51 variables (removed 0) and now considering 200/200 (removed 0) transitions.
[2023-03-16 00:49:05] [INFO ] Flow matrix only has 148 transitions (discarded 52 similar events)
[2023-03-16 00:49:05] [INFO ] Invariant cache hit.
[2023-03-16 00:49:05] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-16 00:49:05] [INFO ] Flow matrix only has 148 transitions (discarded 52 similar events)
[2023-03-16 00:49:05] [INFO ] Invariant cache hit.
[2023-03-16 00:49:05] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-16 00:49:05] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
[2023-03-16 00:49:05] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 00:49:05] [INFO ] Flow matrix only has 148 transitions (discarded 52 similar events)
[2023-03-16 00:49:05] [INFO ] Invariant cache hit.
[2023-03-16 00:49:06] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 365 ms. Remains : 51/51 places, 200/200 transitions.
Computed a total of 4 stabilizing places and 24 stable transitions
Computed a total of 4 stabilizing places and 24 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Finished random walk after 454 steps, including 1 resets, run visited all 1 properties in 5 ms. (steps per millisecond=90 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 146 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 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1015 reset in 210 ms.
Product exploration explored 100000 steps with 984 reset in 229 ms.
Support contains 2 out of 51 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 51/51 places, 200/200 transitions.
Applied a total of 0 rules in 8 ms. Remains 51 /51 variables (removed 0) and now considering 200/200 (removed 0) transitions.
[2023-03-16 00:49:07] [INFO ] Flow matrix only has 148 transitions (discarded 52 similar events)
[2023-03-16 00:49:07] [INFO ] Invariant cache hit.
[2023-03-16 00:49:07] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-16 00:49:07] [INFO ] Flow matrix only has 148 transitions (discarded 52 similar events)
[2023-03-16 00:49:07] [INFO ] Invariant cache hit.
[2023-03-16 00:49:07] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-16 00:49:07] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
[2023-03-16 00:49:07] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-16 00:49:07] [INFO ] Flow matrix only has 148 transitions (discarded 52 similar events)
[2023-03-16 00:49:07] [INFO ] Invariant cache hit.
[2023-03-16 00:49:07] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 363 ms. Remains : 51/51 places, 200/200 transitions.
Treatment of property DoubleLock-PT-p2s1-LTLCardinality-11 finished in 3473 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)&&X(X(F(p1)))))))'
Support contains 4 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 204/204 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 52 transition count 204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 51 transition count 200
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 51 transition count 200
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 50 transition count 196
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 50 transition count 196
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 49 transition count 192
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 49 transition count 192
Applied a total of 8 rules in 5 ms. Remains 49 /54 variables (removed 5) and now considering 192/204 (removed 12) transitions.
[2023-03-16 00:49:07] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
// Phase 1: matrix 143 rows 49 cols
[2023-03-16 00:49:07] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-16 00:49:07] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-16 00:49:07] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-16 00:49:07] [INFO ] Invariant cache hit.
[2023-03-16 00:49:07] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-16 00:49:07] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
[2023-03-16 00:49:07] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-16 00:49:07] [INFO ] Invariant cache hit.
[2023-03-16 00:49:07] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 49/54 places, 192/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 335 ms. Remains : 49/54 places, 192/204 transitions.
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p2s1-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s13 s18), p1:(LEQ s31 s30)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1151 steps with 20 reset in 2 ms.
FORMULA DoubleLock-PT-p2s1-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s1-LTLCardinality-12 finished in 562 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 204/204 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 53 transition count 204
Applied a total of 1 rules in 3 ms. Remains 53 /54 variables (removed 1) and now considering 204/204 (removed 0) transitions.
[2023-03-16 00:49:08] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
// Phase 1: matrix 152 rows 53 cols
[2023-03-16 00:49:08] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-16 00:49:08] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-16 00:49:08] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
[2023-03-16 00:49:08] [INFO ] Invariant cache hit.
[2023-03-16 00:49:08] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-16 00:49:08] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
[2023-03-16 00:49:08] [INFO ] Flow matrix only has 152 transitions (discarded 52 similar events)
[2023-03-16 00:49:08] [INFO ] Invariant cache hit.
[2023-03-16 00:49:08] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 53/54 places, 204/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 360 ms. Remains : 53/54 places, 204/204 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p2s1-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s51 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 117 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p2s1-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s1-LTLCardinality-13 finished in 466 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))'
Support contains 2 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 204/204 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 52 transition count 204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 51 transition count 200
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 51 transition count 200
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 50 transition count 196
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 50 transition count 196
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 49 transition count 192
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 49 transition count 192
Applied a total of 8 rules in 11 ms. Remains 49 /54 variables (removed 5) and now considering 192/204 (removed 12) transitions.
[2023-03-16 00:49:08] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
// Phase 1: matrix 143 rows 49 cols
[2023-03-16 00:49:08] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-16 00:49:08] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-16 00:49:08] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-16 00:49:08] [INFO ] Invariant cache hit.
[2023-03-16 00:49:08] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-16 00:49:08] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2023-03-16 00:49:08] [INFO ] Flow matrix only has 143 transitions (discarded 49 similar events)
[2023-03-16 00:49:08] [INFO ] Invariant cache hit.
[2023-03-16 00:49:08] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 49/54 places, 192/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 328 ms. Remains : 49/54 places, 192/204 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : DoubleLock-PT-p2s1-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(GT s47 s37)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p2s1-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s1-LTLCardinality-14 finished in 434 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2023-03-16 00:49:09] [INFO ] Flatten gal took : 18 ms
[2023-03-16 00:49:09] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-16 00:49:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 54 places, 204 transitions and 820 arcs took 2 ms.
Total runtime 13315 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/924/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DoubleLock-PT-p2s1-LTLCardinality-11
BK_STOP 1678927750486
--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-p2s1-LTLCardinality-11
ltl formula formula --ltl=/tmp/924/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 54 places, 204 transitions and 820 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/924/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/924/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/924/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/924/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DoubleLock-PT-p2s1"
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-p2s1, 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-167819418700531"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p2s1.tgz
mv DoubleLock-PT-p2s1 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 ;