About the Execution of LTSMin+red for PolyORBLF-PT-S02J04T10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 638.787 | 85174.00 | 104113.00 | 681.20 | FFFFF?FFFTFTFFTT | 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.r297-tall-167873950500507.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 PolyORBLF-PT-S02J04T10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950500507
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 19K Feb 26 13:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 26 13:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 25K Feb 26 13:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 139K Feb 26 13:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.9K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 54K Feb 26 14:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 249K Feb 26 14:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 65K Feb 26 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 329K Feb 26 14:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.6K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 906K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679545765395
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=PolyORBLF-PT-S02J04T10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 04:29:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 04:29:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 04:29:27] [INFO ] Load time of PNML (sax parser for PT used): 121 ms
[2023-03-23 04:29:27] [INFO ] Transformed 752 places.
[2023-03-23 04:29:27] [INFO ] Transformed 1572 transitions.
[2023-03-23 04:29:27] [INFO ] Parsed PT model containing 752 places and 1572 transitions and 7262 arcs in 213 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
FORMULA PolyORBLF-PT-S02J04T10-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 234 out of 752 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 752/752 places, 1412/1412 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 750 transition count 1412
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 12 place count 740 transition count 1402
Iterating global reduction 1 with 10 rules applied. Total rules applied 22 place count 740 transition count 1402
Applied a total of 22 rules in 101 ms. Remains 740 /752 variables (removed 12) and now considering 1402/1412 (removed 10) transitions.
[2023-03-23 04:29:27] [INFO ] Flow matrix only has 1382 transitions (discarded 20 similar events)
// Phase 1: matrix 1382 rows 740 cols
[2023-03-23 04:29:27] [INFO ] Computed 52 place invariants in 91 ms
[2023-03-23 04:29:29] [INFO ] Dead Transitions using invariants and state equation in 2027 ms found 110 transitions.
Found 110 dead transitions using SMT.
Drop transitions removed 110 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 110 transitions.
[2023-03-23 04:29:29] [INFO ] Flow matrix only has 1272 transitions (discarded 20 similar events)
// Phase 1: matrix 1272 rows 740 cols
[2023-03-23 04:29:29] [INFO ] Computed 52 place invariants in 48 ms
[2023-03-23 04:29:30] [INFO ] Implicit Places using invariants in 621 ms returned [4, 102, 190, 275, 393, 433, 521, 573, 583, 665]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 626 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 730/752 places, 1292/1412 transitions.
Reduce places removed 0 places and 20 transitions.
Deduced a syphon composed of 22 places in 4 ms
Reduce places removed 10 places and 20 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 720 transition count 1252
Deduced a syphon composed of 12 places in 2 ms
Applied a total of 10 rules in 33 ms. Remains 720 /730 variables (removed 10) and now considering 1252/1292 (removed 40) transitions.
[2023-03-23 04:29:30] [INFO ] Flow matrix only has 1232 transitions (discarded 20 similar events)
// Phase 1: matrix 1232 rows 720 cols
[2023-03-23 04:29:30] [INFO ] Computed 54 place invariants in 37 ms
[2023-03-23 04:29:31] [INFO ] Implicit Places using invariants in 562 ms returned []
[2023-03-23 04:29:31] [INFO ] Flow matrix only has 1232 transitions (discarded 20 similar events)
[2023-03-23 04:29:31] [INFO ] Invariant cache hit.
[2023-03-23 04:29:31] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-23 04:29:35] [INFO ] Implicit Places using invariants and state equation in 4249 ms returned []
Implicit Place search using SMT with State Equation took 4816 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 720/752 places, 1252/1412 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7636 ms. Remains : 720/752 places, 1252/1412 transitions.
Deduced a syphon composed of 12 places in 5 ms
Reduce places removed 12 places and 0 transitions.
Support contains 222 out of 708 places after structural reductions.
FORMULA PolyORBLF-PT-S02J04T10-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 04:29:35] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2023-03-23 04:29:35] [INFO ] Flatten gal took : 156 ms
FORMULA PolyORBLF-PT-S02J04T10-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 04:29:35] [INFO ] Flatten gal took : 132 ms
[2023-03-23 04:29:36] [INFO ] Input system was already deterministic with 1252 transitions.
Support contains 192 out of 708 places (down from 222) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 501 ms. (steps per millisecond=19 ) properties (out of 22) seen :11
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-23 04:29:37] [INFO ] Flow matrix only has 1232 transitions (discarded 20 similar events)
// Phase 1: matrix 1232 rows 708 cols
[2023-03-23 04:29:37] [INFO ] Computed 42 place invariants in 15 ms
[2023-03-23 04:29:38] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-23 04:29:38] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 30 ms returned sat
[2023-03-23 04:29:38] [INFO ] After 484ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:9
[2023-03-23 04:29:38] [INFO ] [Nat]Absence check using 15 positive place invariants in 13 ms returned sat
[2023-03-23 04:29:38] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 44 ms returned sat
[2023-03-23 04:29:41] [INFO ] After 3305ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :0
Fused 11 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 11 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 3 formulas.
FORMULA PolyORBLF-PT-S02J04T10-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PolyORBLF-PT-S02J04T10-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&(X(G(p1))||F(p2))))))'
Support contains 43 out of 708 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 708/708 places, 1252/1252 transitions.
Applied a total of 0 rules in 14 ms. Remains 708 /708 variables (removed 0) and now considering 1252/1252 (removed 0) transitions.
[2023-03-23 04:29:41] [INFO ] Flow matrix only has 1232 transitions (discarded 20 similar events)
[2023-03-23 04:29:41] [INFO ] Invariant cache hit.
[2023-03-23 04:29:43] [INFO ] Dead Transitions using invariants and state equation in 1615 ms found 0 transitions.
[2023-03-23 04:29:43] [INFO ] Flow matrix only has 1232 transitions (discarded 20 similar events)
[2023-03-23 04:29:43] [INFO ] Invariant cache hit.
[2023-03-23 04:29:44] [INFO ] Implicit Places using invariants in 652 ms returned []
[2023-03-23 04:29:44] [INFO ] Flow matrix only has 1232 transitions (discarded 20 similar events)
[2023-03-23 04:29:44] [INFO ] Invariant cache hit.
[2023-03-23 04:29:44] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-23 04:29:50] [INFO ] Implicit Places using invariants and state equation in 6880 ms returned []
Implicit Place search using SMT with State Equation took 7535 ms to find 0 implicit places.
[2023-03-23 04:29:50] [INFO ] Flow matrix only has 1232 transitions (discarded 20 similar events)
[2023-03-23 04:29:51] [INFO ] Invariant cache hit.
[2023-03-23 04:29:52] [INFO ] Dead Transitions using invariants and state equation in 1586 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10754 ms. Remains : 708/708 places, 1252/1252 transitions.
Stuttering acceptance computed with spot in 329 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : PolyORBLF-PT-S02J04T10-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ (ADD s547 s639) (ADD s35 s125 s146 s220 s334 s378 s493 s603 s649 s653)), p2:(OR (LEQ (ADD s31 s45 s98 s186 s222 s310 s419 s485 s507 s615) (ADD s63...], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-PT-S02J04T10-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J04T10-LTLCardinality-01 finished in 11167 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 32 out of 708 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 708/708 places, 1252/1252 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 708 transition count 1182
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 638 transition count 1182
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 140 place count 638 transition count 1122
Deduced a syphon composed of 60 places in 3 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 260 place count 578 transition count 1122
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 2 with 180 rules applied. Total rules applied 440 place count 488 transition count 1032
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 449 place count 479 transition count 1023
Iterating global reduction 2 with 9 rules applied. Total rules applied 458 place count 479 transition count 1023
Applied a total of 458 rules in 149 ms. Remains 479 /708 variables (removed 229) and now considering 1023/1252 (removed 229) transitions.
[2023-03-23 04:29:53] [INFO ] Flow matrix only has 1003 transitions (discarded 20 similar events)
// Phase 1: matrix 1003 rows 479 cols
[2023-03-23 04:29:53] [INFO ] Computed 42 place invariants in 19 ms
[2023-03-23 04:29:53] [INFO ] Dead Transitions using invariants and state equation in 863 ms found 0 transitions.
[2023-03-23 04:29:53] [INFO ] Flow matrix only has 1003 transitions (discarded 20 similar events)
[2023-03-23 04:29:53] [INFO ] Invariant cache hit.
[2023-03-23 04:29:54] [INFO ] Implicit Places using invariants in 456 ms returned []
[2023-03-23 04:29:54] [INFO ] Flow matrix only has 1003 transitions (discarded 20 similar events)
[2023-03-23 04:29:54] [INFO ] Invariant cache hit.
[2023-03-23 04:29:54] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-23 04:30:03] [INFO ] Implicit Places using invariants and state equation in 9336 ms returned []
Implicit Place search using SMT with State Equation took 9797 ms to find 0 implicit places.
[2023-03-23 04:30:03] [INFO ] Redundant transitions in 72 ms returned []
[2023-03-23 04:30:03] [INFO ] Flow matrix only has 1003 transitions (discarded 20 similar events)
[2023-03-23 04:30:03] [INFO ] Invariant cache hit.
[2023-03-23 04:30:04] [INFO ] Dead Transitions using invariants and state equation in 839 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 479/708 places, 1023/1252 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11735 ms. Remains : 479/708 places, 1023/1252 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J04T10-LTLCardinality-05 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:(OR (GT (ADD s27 s102 s177 s184 s261 s289 s299 s351 s390 s428) (ADD s28 s41 s47 s59 s112 s122 s124 s153 s167 s211 s253 s278 s304 s321 s341 s343 s374 s3...], 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 2238 reset in 721 ms.
Product exploration explored 100000 steps with 2231 reset in 591 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 135 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)]
Finished random walk after 30 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=15 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 129 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 59 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 32 out of 479 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 479/479 places, 1023/1023 transitions.
Applied a total of 0 rules in 29 ms. Remains 479 /479 variables (removed 0) and now considering 1023/1023 (removed 0) transitions.
[2023-03-23 04:30:06] [INFO ] Flow matrix only has 1003 transitions (discarded 20 similar events)
[2023-03-23 04:30:06] [INFO ] Invariant cache hit.
[2023-03-23 04:30:07] [INFO ] Dead Transitions using invariants and state equation in 800 ms found 0 transitions.
[2023-03-23 04:30:07] [INFO ] Flow matrix only has 1003 transitions (discarded 20 similar events)
[2023-03-23 04:30:07] [INFO ] Invariant cache hit.
[2023-03-23 04:30:07] [INFO ] Implicit Places using invariants in 510 ms returned []
[2023-03-23 04:30:07] [INFO ] Flow matrix only has 1003 transitions (discarded 20 similar events)
[2023-03-23 04:30:07] [INFO ] Invariant cache hit.
[2023-03-23 04:30:08] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-23 04:30:16] [INFO ] Implicit Places using invariants and state equation in 8715 ms returned []
Implicit Place search using SMT with State Equation took 9227 ms to find 0 implicit places.
[2023-03-23 04:30:16] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-23 04:30:16] [INFO ] Flow matrix only has 1003 transitions (discarded 20 similar events)
[2023-03-23 04:30:16] [INFO ] Invariant cache hit.
[2023-03-23 04:30:17] [INFO ] Dead Transitions using invariants and state equation in 850 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10937 ms. Remains : 479/479 places, 1023/1023 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Finished random walk after 28 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=14 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2237 reset in 547 ms.
Product exploration explored 100000 steps with 2236 reset in 569 ms.
Support contains 32 out of 479 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 479/479 places, 1023/1023 transitions.
Applied a total of 0 rules in 25 ms. Remains 479 /479 variables (removed 0) and now considering 1023/1023 (removed 0) transitions.
[2023-03-23 04:30:19] [INFO ] Flow matrix only has 1003 transitions (discarded 20 similar events)
[2023-03-23 04:30:19] [INFO ] Invariant cache hit.
[2023-03-23 04:30:20] [INFO ] Dead Transitions using invariants and state equation in 825 ms found 0 transitions.
[2023-03-23 04:30:20] [INFO ] Flow matrix only has 1003 transitions (discarded 20 similar events)
[2023-03-23 04:30:20] [INFO ] Invariant cache hit.
[2023-03-23 04:30:20] [INFO ] Implicit Places using invariants in 515 ms returned []
[2023-03-23 04:30:20] [INFO ] Flow matrix only has 1003 transitions (discarded 20 similar events)
[2023-03-23 04:30:20] [INFO ] Invariant cache hit.
[2023-03-23 04:30:21] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-23 04:30:27] [INFO ] Implicit Places using invariants and state equation in 6767 ms returned []
Implicit Place search using SMT with State Equation took 7285 ms to find 0 implicit places.
[2023-03-23 04:30:27] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-23 04:30:27] [INFO ] Flow matrix only has 1003 transitions (discarded 20 similar events)
[2023-03-23 04:30:27] [INFO ] Invariant cache hit.
[2023-03-23 04:30:28] [INFO ] Dead Transitions using invariants and state equation in 828 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8992 ms. Remains : 479/479 places, 1023/1023 transitions.
Treatment of property PolyORBLF-PT-S02J04T10-LTLCardinality-05 finished in 35404 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 708 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 708/708 places, 1252/1252 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 708 transition count 1182
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 638 transition count 1182
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 140 place count 638 transition count 1102
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 300 place count 558 transition count 1102
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 89
Deduced a syphon composed of 89 places in 1 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 2 with 178 rules applied. Total rules applied 478 place count 469 transition count 1013
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 486 place count 461 transition count 1005
Iterating global reduction 2 with 8 rules applied. Total rules applied 494 place count 461 transition count 1005
Applied a total of 494 rules in 98 ms. Remains 461 /708 variables (removed 247) and now considering 1005/1252 (removed 247) transitions.
[2023-03-23 04:30:28] [INFO ] Flow matrix only has 985 transitions (discarded 20 similar events)
// Phase 1: matrix 985 rows 461 cols
[2023-03-23 04:30:28] [INFO ] Computed 42 place invariants in 27 ms
[2023-03-23 04:30:29] [INFO ] Dead Transitions using invariants and state equation in 845 ms found 0 transitions.
[2023-03-23 04:30:29] [INFO ] Flow matrix only has 985 transitions (discarded 20 similar events)
[2023-03-23 04:30:29] [INFO ] Invariant cache hit.
[2023-03-23 04:30:29] [INFO ] Implicit Places using invariants in 487 ms returned []
[2023-03-23 04:30:29] [INFO ] Flow matrix only has 985 transitions (discarded 20 similar events)
[2023-03-23 04:30:29] [INFO ] Invariant cache hit.
[2023-03-23 04:30:30] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-23 04:30:33] [INFO ] Implicit Places using invariants and state equation in 3370 ms returned []
Implicit Place search using SMT with State Equation took 3858 ms to find 0 implicit places.
[2023-03-23 04:30:33] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-23 04:30:33] [INFO ] Flow matrix only has 985 transitions (discarded 20 similar events)
[2023-03-23 04:30:33] [INFO ] Invariant cache hit.
[2023-03-23 04:30:34] [INFO ] Dead Transitions using invariants and state equation in 832 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 461/708 places, 1005/1252 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5660 ms. Remains : 461/708 places, 1005/1252 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J04T10-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s243 s107)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 38 reset in 513 ms.
Stack based approach found an accepted trace after 731 steps with 0 reset with depth 732 and stack size 732 in 5 ms.
FORMULA PolyORBLF-PT-S02J04T10-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-PT-S02J04T10-LTLCardinality-12 finished in 6228 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 708 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 708/708 places, 1252/1252 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 698 transition count 1242
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 698 transition count 1242
Applied a total of 20 rules in 23 ms. Remains 698 /708 variables (removed 10) and now considering 1242/1252 (removed 10) transitions.
[2023-03-23 04:30:34] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
// Phase 1: matrix 1222 rows 698 cols
[2023-03-23 04:30:34] [INFO ] Computed 42 place invariants in 14 ms
[2023-03-23 04:30:36] [INFO ] Dead Transitions using invariants and state equation in 1484 ms found 0 transitions.
[2023-03-23 04:30:36] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-23 04:30:36] [INFO ] Invariant cache hit.
[2023-03-23 04:30:36] [INFO ] Implicit Places using invariants in 649 ms returned []
[2023-03-23 04:30:36] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-23 04:30:36] [INFO ] Invariant cache hit.
[2023-03-23 04:30:37] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-23 04:30:46] [INFO ] Implicit Places using invariants and state equation in 10181 ms returned []
Implicit Place search using SMT with State Equation took 10833 ms to find 0 implicit places.
[2023-03-23 04:30:46] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-23 04:30:46] [INFO ] Invariant cache hit.
[2023-03-23 04:30:48] [INFO ] Dead Transitions using invariants and state equation in 1526 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 698/708 places, 1242/1252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13869 ms. Remains : 698/708 places, 1242/1252 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J04T10-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 s86 s127)], 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 402 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-PT-S02J04T10-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J04T10-LTLCardinality-13 finished in 13982 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)))'
[2023-03-23 04:30:48] [INFO ] Flatten gal took : 67 ms
[2023-03-23 04:30:48] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-23 04:30:48] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 708 places, 1252 transitions and 5310 arcs took 17 ms.
Total runtime 81525 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/748/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBLF-PT-S02J04T10-LTLCardinality-05
BK_STOP 1679545850569
--------------------
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 PolyORBLF-PT-S02J04T10-LTLCardinality-05
ltl formula formula --ltl=/tmp/748/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 708 places, 1252 transitions and 5310 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 0.420 real 0.040 user 0.070 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/748/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/748/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/748/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/748/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
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="PolyORBLF-PT-S02J04T10"
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 PolyORBLF-PT-S02J04T10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873950500507"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J04T10.tgz
mv PolyORBLF-PT-S02J04T10 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 ;