About the Execution of LTSMin+red for PolyORBLF-PT-S06J06T06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 718.151 | 129416.00 | 151656.00 | 926.20 | FTFFTFFF?TTTTTFF | 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-167873950700619.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-S06J06T06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950700619
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 20K Feb 26 13:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 26 13:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 98K Feb 26 13:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 463K Feb 26 13:39 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 11K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 45K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 35K Feb 26 14:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 189K Feb 26 14:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 544K Feb 26 14:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.4M Feb 26 14:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.1K Feb 25 16:35 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 11M 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-S06J06T06-LTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679589745321
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-S06J06T06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 16:42:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 16:42:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 16:42:27] [INFO ] Load time of PNML (sax parser for PT used): 512 ms
[2023-03-23 16:42:27] [INFO ] Transformed 700 places.
[2023-03-23 16:42:27] [INFO ] Transformed 10740 transitions.
[2023-03-23 16:42:28] [INFO ] Parsed PT model containing 700 places and 10740 transitions and 89778 arcs in 697 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 7 formulas.
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
FORMULA PolyORBLF-PT-S06J06T06-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 145 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 694 transition count 2670
Applied a total of 6 rules in 161 ms. Remains 694 /700 variables (removed 6) and now considering 2670/2670 (removed 0) transitions.
[2023-03-23 16:42:28] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
// Phase 1: matrix 2634 rows 694 cols
[2023-03-23 16:42:28] [INFO ] Computed 52 place invariants in 186 ms
[2023-03-23 16:42:31] [INFO ] Dead Transitions using invariants and state equation in 3170 ms found 918 transitions.
Found 918 dead transitions using SMT.
Drop transitions removed 918 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 918 transitions.
[2023-03-23 16:42:31] [INFO ] Flow matrix only has 1716 transitions (discarded 36 similar events)
// Phase 1: matrix 1716 rows 694 cols
[2023-03-23 16:42:31] [INFO ] Computed 52 place invariants in 66 ms
[2023-03-23 16:42:32] [INFO ] Implicit Places using invariants in 761 ms returned [64, 183, 469, 533, 669, 674]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 767 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 688/700 places, 1752/2670 transitions.
Applied a total of 0 rules in 23 ms. Remains 688 /688 variables (removed 0) and now considering 1752/1752 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4156 ms. Remains : 688/700 places, 1752/2670 transitions.
Support contains 145 out of 688 places after structural reductions.
[2023-03-23 16:42:32] [INFO ] Flatten gal took : 213 ms
[2023-03-23 16:42:32] [INFO ] Flatten gal took : 132 ms
[2023-03-23 16:42:33] [INFO ] Input system was already deterministic with 1752 transitions.
Support contains 142 out of 688 places (down from 145) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 48 resets, run finished after 592 ms. (steps per millisecond=16 ) properties (out of 19) seen :11
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-23 16:42:34] [INFO ] Flow matrix only has 1716 transitions (discarded 36 similar events)
// Phase 1: matrix 1716 rows 688 cols
[2023-03-23 16:42:34] [INFO ] Computed 46 place invariants in 41 ms
[2023-03-23 16:42:35] [INFO ] After 179ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-23 16:42:35] [INFO ] [Nat]Absence check using 18 positive place invariants in 10 ms returned sat
[2023-03-23 16:42:35] [INFO ] [Nat]Absence check using 18 positive and 28 generalized place invariants in 115 ms returned sat
[2023-03-23 16:42:35] [INFO ] After 351ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
Fused 8 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA PolyORBLF-PT-S06J06T06-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 8 atomic propositions for a total of 7 simplifications.
FORMULA PolyORBLF-PT-S06J06T06-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PolyORBLF-PT-S06J06T06-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-LTLCardinality-07 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(X(F(p0))))'
Support contains 6 out of 688 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 688/688 places, 1752/1752 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 682 transition count 1746
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 682 transition count 1746
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 676 transition count 1740
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 676 transition count 1740
Applied a total of 24 rules in 77 ms. Remains 676 /688 variables (removed 12) and now considering 1740/1752 (removed 12) transitions.
[2023-03-23 16:42:35] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
// Phase 1: matrix 1704 rows 676 cols
[2023-03-23 16:42:35] [INFO ] Computed 46 place invariants in 54 ms
[2023-03-23 16:42:37] [INFO ] Dead Transitions using invariants and state equation in 2062 ms found 0 transitions.
[2023-03-23 16:42:37] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 16:42:37] [INFO ] Invariant cache hit.
[2023-03-23 16:42:38] [INFO ] Implicit Places using invariants in 798 ms returned []
[2023-03-23 16:42:38] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 16:42:38] [INFO ] Invariant cache hit.
[2023-03-23 16:42:39] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 16:42:42] [INFO ] Implicit Places using invariants and state equation in 4083 ms returned []
Implicit Place search using SMT with State Equation took 4891 ms to find 0 implicit places.
[2023-03-23 16:42:42] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 16:42:42] [INFO ] Invariant cache hit.
[2023-03-23 16:42:44] [INFO ] Dead Transitions using invariants and state equation in 2161 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 676/688 places, 1740/1752 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9197 ms. Remains : 676/688 places, 1740/1752 transitions.
Stuttering acceptance computed with spot in 241 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ 1 (ADD s8 s154 s280 s322 s456 s620))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 89 steps with 2 reset in 5 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLCardinality-03 finished in 9510 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 12 out of 688 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 688/688 places, 1752/1752 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 688 transition count 1698
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 634 transition count 1698
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 108 place count 634 transition count 1614
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 276 place count 550 transition count 1614
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 279 place count 547 transition count 1611
Iterating global reduction 2 with 3 rules applied. Total rules applied 282 place count 547 transition count 1611
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 426 place count 475 transition count 1539
Applied a total of 426 rules in 232 ms. Remains 475 /688 variables (removed 213) and now considering 1539/1752 (removed 213) transitions.
[2023-03-23 16:42:45] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
// Phase 1: matrix 1503 rows 475 cols
[2023-03-23 16:42:45] [INFO ] Computed 46 place invariants in 35 ms
[2023-03-23 16:42:46] [INFO ] Dead Transitions using invariants and state equation in 1155 ms found 0 transitions.
[2023-03-23 16:42:46] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
[2023-03-23 16:42:46] [INFO ] Invariant cache hit.
[2023-03-23 16:42:47] [INFO ] Implicit Places using invariants in 677 ms returned []
[2023-03-23 16:42:47] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
[2023-03-23 16:42:47] [INFO ] Invariant cache hit.
[2023-03-23 16:42:47] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 16:42:54] [INFO ] Implicit Places using invariants and state equation in 7810 ms returned []
Implicit Place search using SMT with State Equation took 8494 ms to find 0 implicit places.
[2023-03-23 16:42:55] [INFO ] Redundant transitions in 105 ms returned []
[2023-03-23 16:42:55] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
[2023-03-23 16:42:55] [INFO ] Invariant cache hit.
[2023-03-23 16:42:56] [INFO ] Dead Transitions using invariants and state equation in 1156 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 475/688 places, 1539/1752 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11163 ms. Remains : 475/688 places, 1539/1752 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT (ADD s95 s148 s165 s233 s370 s460) (ADD s24 s108 s201 s311 s403 s466))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLCardinality-06 finished in 11273 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G((p0||X(F(p1)))))))))'
Support contains 4 out of 688 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 688/688 places, 1752/1752 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 682 transition count 1746
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 682 transition count 1746
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 676 transition count 1740
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 676 transition count 1740
Applied a total of 24 rules in 165 ms. Remains 676 /688 variables (removed 12) and now considering 1740/1752 (removed 12) transitions.
[2023-03-23 16:42:56] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
// Phase 1: matrix 1704 rows 676 cols
[2023-03-23 16:42:56] [INFO ] Computed 46 place invariants in 50 ms
[2023-03-23 16:42:58] [INFO ] Dead Transitions using invariants and state equation in 1968 ms found 0 transitions.
[2023-03-23 16:42:58] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 16:42:58] [INFO ] Invariant cache hit.
[2023-03-23 16:42:59] [INFO ] Implicit Places using invariants in 826 ms returned []
[2023-03-23 16:42:59] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 16:42:59] [INFO ] Invariant cache hit.
[2023-03-23 16:42:59] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 16:43:03] [INFO ] Implicit Places using invariants and state equation in 4301 ms returned []
Implicit Place search using SMT with State Equation took 5133 ms to find 0 implicit places.
[2023-03-23 16:43:03] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 16:43:03] [INFO ] Invariant cache hit.
[2023-03-23 16:43:05] [INFO ] Dead Transitions using invariants and state equation in 2205 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 676/688 places, 1740/1752 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9475 ms. Remains : 676/688 places, 1740/1752 transitions.
Stuttering acceptance computed with spot in 278 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(GT s539 s98), p1:(AND (GT 2 s494) (GT 2 s362))], 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 13935 reset in 985 ms.
Product exploration explored 100000 steps with 13876 reset in 911 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 93 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 224 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 2111 steps, including 13 resets, run visited all 2 properties in 31 ms. (steps per millisecond=68 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 137 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 219 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 676 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 676/676 places, 1740/1740 transitions.
Applied a total of 0 rules in 23 ms. Remains 676 /676 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
[2023-03-23 16:43:09] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 16:43:09] [INFO ] Invariant cache hit.
[2023-03-23 16:43:11] [INFO ] Dead Transitions using invariants and state equation in 2212 ms found 0 transitions.
[2023-03-23 16:43:11] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 16:43:11] [INFO ] Invariant cache hit.
[2023-03-23 16:43:12] [INFO ] Implicit Places using invariants in 786 ms returned []
[2023-03-23 16:43:12] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 16:43:12] [INFO ] Invariant cache hit.
[2023-03-23 16:43:12] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 16:43:16] [INFO ] Implicit Places using invariants and state equation in 3979 ms returned []
Implicit Place search using SMT with State Equation took 4768 ms to find 0 implicit places.
[2023-03-23 16:43:16] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 16:43:16] [INFO ] Invariant cache hit.
[2023-03-23 16:43:18] [INFO ] Dead Transitions using invariants and state equation in 2181 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9186 ms. Remains : 676/676 places, 1740/1740 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 91 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 229 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 4233 steps, including 22 resets, run visited all 2 properties in 34 ms. (steps per millisecond=124 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 141 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 221 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 232 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 13902 reset in 850 ms.
Product exploration explored 100000 steps with 13979 reset in 865 ms.
Applying partial POR strategy [false, false, false, false, true, true]
Stuttering acceptance computed with spot in 256 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 676 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 676/676 places, 1740/1740 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 676 transition count 1740
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 46 Pre rules applied. Total rules applied 36 place count 676 transition count 1812
Deduced a syphon composed of 82 places in 2 ms
Iterating global reduction 1 with 46 rules applied. Total rules applied 82 place count 676 transition count 1812
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 93 place count 665 transition count 1801
Deduced a syphon composed of 71 places in 1 ms
Iterating global reduction 1 with 11 rules applied. Total rules applied 104 place count 665 transition count 1801
Performed 112 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 183 places in 1 ms
Iterating global reduction 1 with 112 rules applied. Total rules applied 216 place count 665 transition count 1801
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 236 place count 645 transition count 1781
Deduced a syphon composed of 166 places in 1 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 256 place count 645 transition count 1781
Deduced a syphon composed of 166 places in 1 ms
Applied a total of 256 rules in 205 ms. Remains 645 /676 variables (removed 31) and now considering 1781/1740 (removed -41) transitions.
[2023-03-23 16:43:21] [INFO ] Flow matrix only has 1745 transitions (discarded 36 similar events)
// Phase 1: matrix 1745 rows 645 cols
[2023-03-23 16:43:21] [INFO ] Computed 46 place invariants in 38 ms
[2023-03-23 16:43:23] [INFO ] Dead Transitions using invariants and state equation in 1564 ms found 0 transitions.
[2023-03-23 16:43:23] [INFO ] Redundant transitions in 93 ms returned []
[2023-03-23 16:43:23] [INFO ] Flow matrix only has 1745 transitions (discarded 36 similar events)
[2023-03-23 16:43:23] [INFO ] Invariant cache hit.
[2023-03-23 16:43:25] [INFO ] Dead Transitions using invariants and state equation in 1899 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 645/676 places, 1781/1740 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3780 ms. Remains : 645/676 places, 1781/1740 transitions.
Support contains 4 out of 676 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 676/676 places, 1740/1740 transitions.
Applied a total of 0 rules in 28 ms. Remains 676 /676 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
[2023-03-23 16:43:25] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
// Phase 1: matrix 1704 rows 676 cols
[2023-03-23 16:43:25] [INFO ] Computed 46 place invariants in 49 ms
[2023-03-23 16:43:27] [INFO ] Dead Transitions using invariants and state equation in 2301 ms found 0 transitions.
[2023-03-23 16:43:27] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 16:43:27] [INFO ] Invariant cache hit.
[2023-03-23 16:43:28] [INFO ] Implicit Places using invariants in 792 ms returned []
[2023-03-23 16:43:28] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 16:43:28] [INFO ] Invariant cache hit.
[2023-03-23 16:43:29] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 16:43:32] [INFO ] Implicit Places using invariants and state equation in 4027 ms returned []
Implicit Place search using SMT with State Equation took 4821 ms to find 0 implicit places.
[2023-03-23 16:43:32] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-23 16:43:32] [INFO ] Invariant cache hit.
[2023-03-23 16:43:34] [INFO ] Dead Transitions using invariants and state equation in 2170 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9322 ms. Remains : 676/676 places, 1740/1740 transitions.
Treatment of property PolyORBLF-PT-S06J06T06-LTLCardinality-08 finished in 38551 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 3 out of 688 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 688/688 places, 1752/1752 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 688 transition count 1698
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 634 transition count 1698
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 108 place count 634 transition count 1614
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 276 place count 550 transition count 1614
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 279 place count 547 transition count 1611
Iterating global reduction 2 with 3 rules applied. Total rules applied 282 place count 547 transition count 1611
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 426 place count 475 transition count 1539
Applied a total of 426 rules in 102 ms. Remains 475 /688 variables (removed 213) and now considering 1539/1752 (removed 213) transitions.
[2023-03-23 16:43:35] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
// Phase 1: matrix 1503 rows 475 cols
[2023-03-23 16:43:35] [INFO ] Computed 46 place invariants in 29 ms
[2023-03-23 16:43:36] [INFO ] Dead Transitions using invariants and state equation in 1157 ms found 0 transitions.
[2023-03-23 16:43:36] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
[2023-03-23 16:43:36] [INFO ] Invariant cache hit.
[2023-03-23 16:43:36] [INFO ] Implicit Places using invariants in 589 ms returned []
[2023-03-23 16:43:36] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
[2023-03-23 16:43:36] [INFO ] Invariant cache hit.
[2023-03-23 16:43:37] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 16:43:39] [INFO ] Implicit Places using invariants and state equation in 3148 ms returned []
Implicit Place search using SMT with State Equation took 3739 ms to find 0 implicit places.
[2023-03-23 16:43:39] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-23 16:43:39] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
[2023-03-23 16:43:39] [INFO ] Invariant cache hit.
[2023-03-23 16:43:41] [INFO ] Dead Transitions using invariants and state equation in 1160 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 475/688 places, 1539/1752 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6209 ms. Remains : 475/688 places, 1539/1752 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LEQ 1 s386) (LEQ s243 s13))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 120 steps with 0 reset in 4 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLCardinality-15 finished in 6278 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G((p0||X(F(p1)))))))))'
Found a Lengthening insensitive property : PolyORBLF-PT-S06J06T06-LTLCardinality-08
Stuttering acceptance computed with spot in 254 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 688 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 688/688 places, 1752/1752 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 688 transition count 1702
Reduce places removed 50 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 51 rules applied. Total rules applied 101 place count 638 transition count 1701
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 102 place count 637 transition count 1701
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 85 Pre rules applied. Total rules applied 102 place count 637 transition count 1616
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 272 place count 552 transition count 1616
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 275 place count 549 transition count 1613
Iterating global reduction 3 with 3 rules applied. Total rules applied 278 place count 549 transition count 1613
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 0 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 3 with 140 rules applied. Total rules applied 418 place count 479 transition count 1543
Applied a total of 418 rules in 96 ms. Remains 479 /688 variables (removed 209) and now considering 1543/1752 (removed 209) transitions.
[2023-03-23 16:43:41] [INFO ] Flow matrix only has 1507 transitions (discarded 36 similar events)
// Phase 1: matrix 1507 rows 479 cols
[2023-03-23 16:43:41] [INFO ] Computed 46 place invariants in 33 ms
[2023-03-23 16:43:42] [INFO ] Dead Transitions using invariants and state equation in 1230 ms found 0 transitions.
[2023-03-23 16:43:42] [INFO ] Flow matrix only has 1507 transitions (discarded 36 similar events)
[2023-03-23 16:43:42] [INFO ] Invariant cache hit.
[2023-03-23 16:43:43] [INFO ] Implicit Places using invariants in 661 ms returned []
[2023-03-23 16:43:43] [INFO ] Flow matrix only has 1507 transitions (discarded 36 similar events)
[2023-03-23 16:43:43] [INFO ] Invariant cache hit.
[2023-03-23 16:43:44] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 16:43:52] [INFO ] Implicit Places using invariants and state equation in 9467 ms returned []
Implicit Place search using SMT with State Equation took 10132 ms to find 0 implicit places.
[2023-03-23 16:43:52] [INFO ] Flow matrix only has 1507 transitions (discarded 36 similar events)
[2023-03-23 16:43:52] [INFO ] Invariant cache hit.
[2023-03-23 16:43:54] [INFO ] Dead Transitions using invariants and state equation in 1201 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 479/688 places, 1543/1752 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 12663 ms. Remains : 479/688 places, 1543/1752 transitions.
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(GT s380 s65), p1:(AND (GT 2 s346) (GT 2 s248))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 14081 reset in 819 ms.
Product exploration explored 100000 steps with 14088 reset in 838 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 101 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 234 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 1014 steps, including 13 resets, run visited all 2 properties in 10 ms. (steps per millisecond=101 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 135 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 239 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 213 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 479 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 479/479 places, 1543/1543 transitions.
Applied a total of 0 rules in 10 ms. Remains 479 /479 variables (removed 0) and now considering 1543/1543 (removed 0) transitions.
[2023-03-23 16:43:56] [INFO ] Flow matrix only has 1507 transitions (discarded 36 similar events)
[2023-03-23 16:43:56] [INFO ] Invariant cache hit.
[2023-03-23 16:43:58] [INFO ] Dead Transitions using invariants and state equation in 1211 ms found 0 transitions.
[2023-03-23 16:43:58] [INFO ] Flow matrix only has 1507 transitions (discarded 36 similar events)
[2023-03-23 16:43:58] [INFO ] Invariant cache hit.
[2023-03-23 16:43:58] [INFO ] Implicit Places using invariants in 665 ms returned []
[2023-03-23 16:43:58] [INFO ] Flow matrix only has 1507 transitions (discarded 36 similar events)
[2023-03-23 16:43:58] [INFO ] Invariant cache hit.
[2023-03-23 16:43:59] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 16:44:10] [INFO ] Implicit Places using invariants and state equation in 12225 ms returned []
Implicit Place search using SMT with State Equation took 12893 ms to find 0 implicit places.
[2023-03-23 16:44:10] [INFO ] Flow matrix only has 1507 transitions (discarded 36 similar events)
[2023-03-23 16:44:10] [INFO ] Invariant cache hit.
[2023-03-23 16:44:12] [INFO ] Dead Transitions using invariants and state equation in 1231 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15347 ms. Remains : 479/479 places, 1543/1543 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 203 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 236 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 249 steps, including 2 resets, run visited all 2 properties in 7 ms. (steps per millisecond=35 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 116 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 224 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 244 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 276 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 14113 reset in 834 ms.
Product exploration explored 100000 steps with 14102 reset in 847 ms.
Applying partial POR strategy [false, false, false, false, true, true]
Stuttering acceptance computed with spot in 241 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 479 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 479/479 places, 1543/1543 transitions.
Applied a total of 0 rules in 25 ms. Remains 479 /479 variables (removed 0) and now considering 1543/1543 (removed 0) transitions.
[2023-03-23 16:44:15] [INFO ] Flow matrix only has 1507 transitions (discarded 36 similar events)
[2023-03-23 16:44:15] [INFO ] Invariant cache hit.
[2023-03-23 16:44:16] [INFO ] Dead Transitions using invariants and state equation in 1206 ms found 0 transitions.
[2023-03-23 16:44:16] [INFO ] Redundant transitions in 35 ms returned []
[2023-03-23 16:44:16] [INFO ] Flow matrix only has 1507 transitions (discarded 36 similar events)
[2023-03-23 16:44:16] [INFO ] Invariant cache hit.
[2023-03-23 16:44:17] [INFO ] Dead Transitions using invariants and state equation in 1174 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2447 ms. Remains : 479/479 places, 1543/1543 transitions.
Support contains 4 out of 479 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 479/479 places, 1543/1543 transitions.
Applied a total of 0 rules in 15 ms. Remains 479 /479 variables (removed 0) and now considering 1543/1543 (removed 0) transitions.
[2023-03-23 16:44:18] [INFO ] Flow matrix only has 1507 transitions (discarded 36 similar events)
[2023-03-23 16:44:18] [INFO ] Invariant cache hit.
[2023-03-23 16:44:19] [INFO ] Dead Transitions using invariants and state equation in 1189 ms found 0 transitions.
[2023-03-23 16:44:19] [INFO ] Flow matrix only has 1507 transitions (discarded 36 similar events)
[2023-03-23 16:44:19] [INFO ] Invariant cache hit.
[2023-03-23 16:44:19] [INFO ] Implicit Places using invariants in 645 ms returned []
[2023-03-23 16:44:19] [INFO ] Flow matrix only has 1507 transitions (discarded 36 similar events)
[2023-03-23 16:44:19] [INFO ] Invariant cache hit.
[2023-03-23 16:44:20] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-23 16:44:31] [INFO ] Implicit Places using invariants and state equation in 11952 ms returned []
Implicit Place search using SMT with State Equation took 12602 ms to find 0 implicit places.
[2023-03-23 16:44:31] [INFO ] Flow matrix only has 1507 transitions (discarded 36 similar events)
[2023-03-23 16:44:31] [INFO ] Invariant cache hit.
[2023-03-23 16:44:33] [INFO ] Dead Transitions using invariants and state equation in 1226 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15037 ms. Remains : 479/479 places, 1543/1543 transitions.
Treatment of property PolyORBLF-PT-S06J06T06-LTLCardinality-08 finished in 51934 ms.
[2023-03-23 16:44:33] [INFO ] Flatten gal took : 88 ms
[2023-03-23 16:44:33] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-23 16:44:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 688 places, 1752 transitions and 8904 arcs took 14 ms.
Total runtime 125941 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1197/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBLF-PT-S06J06T06-LTLCardinality-08
BK_STOP 1679589874737
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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-S06J06T06-LTLCardinality-08
ltl formula formula --ltl=/tmp/1197/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 688 places, 1752 transitions and 8904 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 0.210 real 0.070 user 0.050 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1197/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1197/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1197/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1197/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-PT-S06J06T06"
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-S06J06T06, 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-167873950700619"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T06.tgz
mv PolyORBLF-PT-S06J06T06 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 ;