About the Execution of LoLa+red for PhaseVariation-PT-D20CS010
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 959.420 | 45021.00 | 64533.00 | 412.30 | TTFFFFFFFTFTFFFF | 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.r295-tall-167873947400051.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 lolaxred
Input is PhaseVariation-PT-D20CS010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873947400051
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 8.5K Feb 26 15:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 15:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 26 15:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 15:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 15:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 26 15:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 15:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 15:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 13M 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 PhaseVariation-PT-D20CS010-LTLCardinality-00
FORMULA_NAME PhaseVariation-PT-D20CS010-LTLCardinality-01
FORMULA_NAME PhaseVariation-PT-D20CS010-LTLCardinality-02
FORMULA_NAME PhaseVariation-PT-D20CS010-LTLCardinality-03
FORMULA_NAME PhaseVariation-PT-D20CS010-LTLCardinality-04
FORMULA_NAME PhaseVariation-PT-D20CS010-LTLCardinality-05
FORMULA_NAME PhaseVariation-PT-D20CS010-LTLCardinality-06
FORMULA_NAME PhaseVariation-PT-D20CS010-LTLCardinality-07
FORMULA_NAME PhaseVariation-PT-D20CS010-LTLCardinality-08
FORMULA_NAME PhaseVariation-PT-D20CS010-LTLCardinality-09
FORMULA_NAME PhaseVariation-PT-D20CS010-LTLCardinality-10
FORMULA_NAME PhaseVariation-PT-D20CS010-LTLCardinality-11
FORMULA_NAME PhaseVariation-PT-D20CS010-LTLCardinality-12
FORMULA_NAME PhaseVariation-PT-D20CS010-LTLCardinality-13
FORMULA_NAME PhaseVariation-PT-D20CS010-LTLCardinality-14
FORMULA_NAME PhaseVariation-PT-D20CS010-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678779091051
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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhaseVariation-PT-D20CS010
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-14 07:31:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-14 07:31:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 07:31:33] [INFO ] Load time of PNML (sax parser for PT used): 495 ms
[2023-03-14 07:31:33] [INFO ] Transformed 1202 places.
[2023-03-14 07:31:33] [INFO ] Transformed 13457 transitions.
[2023-03-14 07:31:33] [INFO ] Parsed PT model containing 1202 places and 13457 transitions and 93395 arcs in 618 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 2 places in 23 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA PhaseVariation-PT-D20CS010-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA PhaseVariation-PT-D20CS010-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 1199 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1199/1199 places, 13405/13405 transitions.
Drop transitions removed 256 transitions
Redundant transition composition rules discarded 256 transitions
Iterating global reduction 0 with 256 rules applied. Total rules applied 256 place count 1199 transition count 13149
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 264 place count 1191 transition count 13085
Iterating global reduction 0 with 8 rules applied. Total rules applied 272 place count 1191 transition count 13085
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 280 place count 1191 transition count 13077
Applied a total of 280 rules in 800 ms. Remains 1191 /1199 variables (removed 8) and now considering 13077/13405 (removed 328) transitions.
[2023-03-14 07:31:34] [INFO ] Flow matrix only has 791 transitions (discarded 12286 similar events)
// Phase 1: matrix 791 rows 1191 cols
[2023-03-14 07:31:34] [INFO ] Computed 400 place invariants in 42 ms
[2023-03-14 07:31:38] [INFO ] Dead Transitions using invariants and state equation in 4230 ms found 1564 transitions.
Found 1564 dead transitions using SMT.
Drop transitions removed 1564 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1564 transitions.
[2023-03-14 07:31:38] [INFO ] Flow matrix only has 791 transitions (discarded 10722 similar events)
[2023-03-14 07:31:38] [INFO ] Invariant cache hit.
[2023-03-14 07:31:39] [INFO ] Implicit Places using invariants in 1060 ms returned []
Implicit Place search using SMT only with invariants took 1062 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1191/1199 places, 11513/13405 transitions.
Discarding 366 places :
Symmetric choice reduction at 0 with 366 rule applications. Total rules 366 place count 825 transition count 6159
Iterating global reduction 0 with 366 rules applied. Total rules applied 732 place count 825 transition count 6159
Ensure Unique test removed 2876 transitions
Reduce isomorphic transitions removed 2876 transitions.
Iterating post reduction 0 with 2876 rules applied. Total rules applied 3608 place count 825 transition count 3283
Applied a total of 3608 rules in 305 ms. Remains 825 /1191 variables (removed 366) and now considering 3283/11513 (removed 8230) transitions.
[2023-03-14 07:31:39] [INFO ] Flow matrix only has 425 transitions (discarded 2858 similar events)
// Phase 1: matrix 425 rows 825 cols
[2023-03-14 07:31:39] [INFO ] Computed 400 place invariants in 13 ms
[2023-03-14 07:31:40] [INFO ] Implicit Places using invariants in 609 ms returned []
[2023-03-14 07:31:40] [INFO ] Flow matrix only has 425 transitions (discarded 2858 similar events)
[2023-03-14 07:31:40] [INFO ] Invariant cache hit.
[2023-03-14 07:31:40] [INFO ] State equation strengthened by 417 read => feed constraints.
[2023-03-14 07:31:42] [INFO ] Implicit Places using invariants and state equation in 2118 ms returned []
Implicit Place search using SMT with State Equation took 2731 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 825/1199 places, 3283/13405 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9170 ms. Remains : 825/1199 places, 3283/13405 transitions.
Support contains 39 out of 825 places after structural reductions.
[2023-03-14 07:31:42] [INFO ] Flatten gal took : 233 ms
[2023-03-14 07:31:43] [INFO ] Flatten gal took : 156 ms
[2023-03-14 07:31:43] [INFO ] Input system was already deterministic with 3283 transitions.
Incomplete random walk after 10000 steps, including 124 resets, run finished after 662 ms. (steps per millisecond=15 ) properties (out of 27) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-14 07:31:44] [INFO ] Flow matrix only has 425 transitions (discarded 2858 similar events)
[2023-03-14 07:31:44] [INFO ] Invariant cache hit.
[2023-03-14 07:31:45] [INFO ] [Real]Absence check using 400 positive place invariants in 57 ms returned sat
[2023-03-14 07:31:45] [INFO ] After 340ms SMT Verify possible using all constraints in real domain returned unsat :12 sat :0
Fused 12 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 12 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA PhaseVariation-PT-D20CS010-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS010-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS010-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS010-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS010-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS010-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS010-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS010-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS010-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 825 stabilizing places and 3283 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 825 transition count 3283
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(!((p0 U p1)||p2)) U X((p0 U X(p0)))))'
Support contains 6 out of 825 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 825/825 places, 3283/3283 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 806 transition count 3139
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 806 transition count 3139
Ensure Unique test removed 138 transitions
Reduce isomorphic transitions removed 138 transitions.
Iterating post reduction 0 with 138 rules applied. Total rules applied 176 place count 806 transition count 3001
Applied a total of 176 rules in 59 ms. Remains 806 /825 variables (removed 19) and now considering 3001/3283 (removed 282) transitions.
[2023-03-14 07:31:45] [INFO ] Flow matrix only has 406 transitions (discarded 2595 similar events)
// Phase 1: matrix 406 rows 806 cols
[2023-03-14 07:31:45] [INFO ] Computed 400 place invariants in 4 ms
[2023-03-14 07:31:46] [INFO ] Dead Transitions using invariants and state equation in 993 ms found 0 transitions.
[2023-03-14 07:31:46] [INFO ] Flow matrix only has 406 transitions (discarded 2595 similar events)
[2023-03-14 07:31:46] [INFO ] Invariant cache hit.
[2023-03-14 07:31:46] [INFO ] Implicit Places using invariants in 641 ms returned []
[2023-03-14 07:31:46] [INFO ] Flow matrix only has 406 transitions (discarded 2595 similar events)
[2023-03-14 07:31:46] [INFO ] Invariant cache hit.
[2023-03-14 07:31:47] [INFO ] State equation strengthened by 398 read => feed constraints.
[2023-03-14 07:31:49] [INFO ] Implicit Places using invariants and state equation in 2108 ms returned []
Implicit Place search using SMT with State Equation took 2758 ms to find 0 implicit places.
[2023-03-14 07:31:49] [INFO ] Flow matrix only has 406 transitions (discarded 2595 similar events)
[2023-03-14 07:31:49] [INFO ] Invariant cache hit.
[2023-03-14 07:31:50] [INFO ] Dead Transitions using invariants and state equation in 969 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 806/825 places, 3001/3283 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4782 ms. Remains : 806/825 places, 3001/3283 transitions.
Stuttering acceptance computed with spot in 308 ms :[(NOT p0), (NOT p0), true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D20CS010-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={} source=0 dest: 1}, { cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 5}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}], [{ cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=3, aps=[p0:(LEQ s8 s153), p2:(LEQ s7 s27), p1:(LEQ s297 s102)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1055 ms.
Product exploration explored 100000 steps with 33333 reset in 1079 ms.
Computed a total of 806 stabilizing places and 3001 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 806 transition count 3001
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p2 p1), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p1)))), (X (OR (AND p0 p2) (AND p0 p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X p0)), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 10 factoid took 222 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D20CS010-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D20CS010-LTLCardinality-01 finished in 8063 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 825 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 825/825 places, 3283/3283 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 802 transition count 3101
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 802 transition count 3101
Ensure Unique test removed 174 transitions
Reduce isomorphic transitions removed 174 transitions.
Iterating post reduction 0 with 174 rules applied. Total rules applied 220 place count 802 transition count 2927
Applied a total of 220 rules in 685 ms. Remains 802 /825 variables (removed 23) and now considering 2927/3283 (removed 356) transitions.
[2023-03-14 07:31:53] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
// Phase 1: matrix 402 rows 802 cols
[2023-03-14 07:31:53] [INFO ] Computed 400 place invariants in 12 ms
[2023-03-14 07:31:54] [INFO ] Dead Transitions using invariants and state equation in 963 ms found 0 transitions.
[2023-03-14 07:31:54] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2023-03-14 07:31:54] [INFO ] Invariant cache hit.
[2023-03-14 07:31:55] [INFO ] Implicit Places using invariants in 639 ms returned []
[2023-03-14 07:31:55] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2023-03-14 07:31:55] [INFO ] Invariant cache hit.
[2023-03-14 07:31:55] [INFO ] State equation strengthened by 394 read => feed constraints.
[2023-03-14 07:31:57] [INFO ] Implicit Places using invariants and state equation in 2170 ms returned []
Implicit Place search using SMT with State Equation took 2812 ms to find 0 implicit places.
[2023-03-14 07:31:57] [INFO ] Redundant transitions in 160 ms returned []
[2023-03-14 07:31:57] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2023-03-14 07:31:57] [INFO ] Invariant cache hit.
[2023-03-14 07:31:58] [INFO ] Dead Transitions using invariants and state equation in 982 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 802/825 places, 2927/3283 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5616 ms. Remains : 802/825 places, 2927/3283 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D20CS010-LTLCardinality-03 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 s14 s370)], 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 37 steps with 1 reset in 1 ms.
FORMULA PhaseVariation-PT-D20CS010-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS010-LTLCardinality-03 finished in 5702 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||F(p1))))'
Support contains 4 out of 825 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 825/825 places, 3283/3283 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 802 transition count 3099
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 802 transition count 3099
Ensure Unique test removed 172 transitions
Reduce isomorphic transitions removed 172 transitions.
Iterating post reduction 0 with 172 rules applied. Total rules applied 218 place count 802 transition count 2927
Applied a total of 218 rules in 68 ms. Remains 802 /825 variables (removed 23) and now considering 2927/3283 (removed 356) transitions.
[2023-03-14 07:31:59] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
// Phase 1: matrix 402 rows 802 cols
[2023-03-14 07:31:59] [INFO ] Computed 400 place invariants in 12 ms
[2023-03-14 07:32:00] [INFO ] Dead Transitions using invariants and state equation in 970 ms found 0 transitions.
[2023-03-14 07:32:00] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2023-03-14 07:32:00] [INFO ] Invariant cache hit.
[2023-03-14 07:32:00] [INFO ] Implicit Places using invariants in 629 ms returned []
[2023-03-14 07:32:00] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2023-03-14 07:32:00] [INFO ] Invariant cache hit.
[2023-03-14 07:32:00] [INFO ] State equation strengthened by 394 read => feed constraints.
[2023-03-14 07:32:02] [INFO ] Implicit Places using invariants and state equation in 2175 ms returned []
Implicit Place search using SMT with State Equation took 2814 ms to find 0 implicit places.
[2023-03-14 07:32:02] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2023-03-14 07:32:02] [INFO ] Invariant cache hit.
[2023-03-14 07:32:03] [INFO ] Dead Transitions using invariants and state equation in 956 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 802/825 places, 2927/3283 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4810 ms. Remains : 802/825 places, 2927/3283 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PhaseVariation-PT-D20CS010-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(GT s330 s554), p0:(LEQ s102 s412)], 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 516 steps with 2 reset in 17 ms.
FORMULA PhaseVariation-PT-D20CS010-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS010-LTLCardinality-06 finished in 4954 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&F(G((p1&&(p0 U X(X(p2))))))))))'
Support contains 5 out of 825 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 825/825 places, 3283/3283 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 803 transition count 3111
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 803 transition count 3111
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 162 transitions.
Iterating post reduction 0 with 162 rules applied. Total rules applied 206 place count 803 transition count 2949
Applied a total of 206 rules in 70 ms. Remains 803 /825 variables (removed 22) and now considering 2949/3283 (removed 334) transitions.
[2023-03-14 07:32:04] [INFO ] Flow matrix only has 403 transitions (discarded 2546 similar events)
// Phase 1: matrix 403 rows 803 cols
[2023-03-14 07:32:04] [INFO ] Computed 400 place invariants in 10 ms
[2023-03-14 07:32:04] [INFO ] Dead Transitions using invariants and state equation in 970 ms found 0 transitions.
[2023-03-14 07:32:04] [INFO ] Flow matrix only has 403 transitions (discarded 2546 similar events)
[2023-03-14 07:32:04] [INFO ] Invariant cache hit.
[2023-03-14 07:32:05] [INFO ] Implicit Places using invariants in 638 ms returned []
[2023-03-14 07:32:05] [INFO ] Flow matrix only has 403 transitions (discarded 2546 similar events)
[2023-03-14 07:32:05] [INFO ] Invariant cache hit.
[2023-03-14 07:32:05] [INFO ] State equation strengthened by 395 read => feed constraints.
[2023-03-14 07:32:07] [INFO ] Implicit Places using invariants and state equation in 2151 ms returned []
Implicit Place search using SMT with State Equation took 2792 ms to find 0 implicit places.
[2023-03-14 07:32:07] [INFO ] Flow matrix only has 403 transitions (discarded 2546 similar events)
[2023-03-14 07:32:07] [INFO ] Invariant cache hit.
[2023-03-14 07:32:08] [INFO ] Dead Transitions using invariants and state equation in 978 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 803/825 places, 2949/3283 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4813 ms. Remains : 803/825 places, 2949/3283 transitions.
Stuttering acceptance computed with spot in 365 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : PhaseVariation-PT-D20CS010-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 6}, { cond=p0, acceptance={0} source=4 dest: 7}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=5 dest: 6}, { cond=(AND p0 p1), acceptance={0} source=5 dest: 7}, { cond=p1, acceptance={} source=5 dest: 8}, { cond=(NOT p1), acceptance={0} source=5 dest: 8}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=6 dest: 6}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=6 dest: 7}, { cond=(AND p1 (NOT p2)), acceptance={} source=6 dest: 8}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 8}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=7 dest: 6}, { cond=(AND p0 (NOT p2)), acceptance={0} source=7 dest: 7}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=8 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=8 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=8 dest: 4}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=8 dest: 5}]], initial=0, aps=[p0:(LEQ s749 s264), p1:(LEQ 1 s268), p2:(LEQ s776 s180)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D20CS010-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS010-LTLCardinality-07 finished in 5214 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((G(p0)||(p1&&X((p1 U (p2||G(p1))))))))'
Support contains 5 out of 825 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 825/825 places, 3283/3283 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 802 transition count 3097
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 802 transition count 3097
Ensure Unique test removed 176 transitions
Reduce isomorphic transitions removed 176 transitions.
Iterating post reduction 0 with 176 rules applied. Total rules applied 222 place count 802 transition count 2921
Applied a total of 222 rules in 572 ms. Remains 802 /825 variables (removed 23) and now considering 2921/3283 (removed 362) transitions.
[2023-03-14 07:32:09] [INFO ] Flow matrix only has 402 transitions (discarded 2519 similar events)
// Phase 1: matrix 402 rows 802 cols
[2023-03-14 07:32:09] [INFO ] Computed 400 place invariants in 12 ms
[2023-03-14 07:32:10] [INFO ] Dead Transitions using invariants and state equation in 968 ms found 0 transitions.
[2023-03-14 07:32:10] [INFO ] Flow matrix only has 402 transitions (discarded 2519 similar events)
[2023-03-14 07:32:10] [INFO ] Invariant cache hit.
[2023-03-14 07:32:11] [INFO ] Implicit Places using invariants in 585 ms returned []
[2023-03-14 07:32:11] [INFO ] Flow matrix only has 402 transitions (discarded 2519 similar events)
[2023-03-14 07:32:11] [INFO ] Invariant cache hit.
[2023-03-14 07:32:11] [INFO ] State equation strengthened by 394 read => feed constraints.
[2023-03-14 07:32:13] [INFO ] Implicit Places using invariants and state equation in 2089 ms returned []
Implicit Place search using SMT with State Equation took 2679 ms to find 0 implicit places.
[2023-03-14 07:32:13] [INFO ] Redundant transitions in 151 ms returned []
[2023-03-14 07:32:13] [INFO ] Flow matrix only has 402 transitions (discarded 2519 similar events)
[2023-03-14 07:32:13] [INFO ] Invariant cache hit.
[2023-03-14 07:32:14] [INFO ] Dead Transitions using invariants and state equation in 953 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 802/825 places, 2921/3283 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5341 ms. Remains : 802/825 places, 2921/3283 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D20CS010-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1 p2), acceptance={} source=2 dest: 1}, { cond=(OR (AND (NOT p0) p1) (AND p1 (NOT p2))), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ s371 s529), p1:(LEQ 1 s219), p2:(GT s800 s452)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 8593 steps with 86 reset in 184 ms.
FORMULA PhaseVariation-PT-D20CS010-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS010-LTLCardinality-14 finished in 5669 ms.
All properties solved by simple procedures.
Total runtime 42363 ms.
ITS solved all properties within timeout
BK_STOP 1678779136072
--------------------
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
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="PhaseVariation-PT-D20CS010"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is PhaseVariation-PT-D20CS010, 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 r295-tall-167873947400051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D20CS010.tgz
mv PhaseVariation-PT-D20CS010 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 ;