fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r103-tall-167814478600699
Last Updated
May 14, 2023

About the Execution of LoLa+red for DLCround-PT-08a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
317.659 7030.00 14048.00 348.90 TTTTFFFFTFTTTFFF 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.r103-tall-167814478600699.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 DLCround-PT-08a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478600699
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 948K
-rw-r--r-- 1 mcc users 6.4K Feb 25 19:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 19:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 18:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 18:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Feb 25 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 19:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Feb 25 19:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 25 19:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 25 19:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 479K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DLCround-PT-08a-LTLCardinality-00
FORMULA_NAME DLCround-PT-08a-LTLCardinality-01
FORMULA_NAME DLCround-PT-08a-LTLCardinality-02
FORMULA_NAME DLCround-PT-08a-LTLCardinality-03
FORMULA_NAME DLCround-PT-08a-LTLCardinality-04
FORMULA_NAME DLCround-PT-08a-LTLCardinality-05
FORMULA_NAME DLCround-PT-08a-LTLCardinality-06
FORMULA_NAME DLCround-PT-08a-LTLCardinality-07
FORMULA_NAME DLCround-PT-08a-LTLCardinality-08
FORMULA_NAME DLCround-PT-08a-LTLCardinality-09
FORMULA_NAME DLCround-PT-08a-LTLCardinality-10
FORMULA_NAME DLCround-PT-08a-LTLCardinality-11
FORMULA_NAME DLCround-PT-08a-LTLCardinality-12
FORMULA_NAME DLCround-PT-08a-LTLCardinality-13
FORMULA_NAME DLCround-PT-08a-LTLCardinality-14
FORMULA_NAME DLCround-PT-08a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678275854837

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=DLCround-PT-08a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 11:44:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 11:44:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 11:44:16] [INFO ] Load time of PNML (sax parser for PT used): 99 ms
[2023-03-08 11:44:16] [INFO ] Transformed 263 places.
[2023-03-08 11:44:16] [INFO ] Transformed 1907 transitions.
[2023-03-08 11:44:16] [INFO ] Found NUPN structural information;
[2023-03-08 11:44:16] [INFO ] Parsed PT model containing 263 places and 1907 transitions and 7354 arcs in 165 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 187 transitions
Reduce redundant transitions removed 187 transitions.
FORMULA DLCround-PT-08a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 1720/1720 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 244 transition count 1478
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 244 transition count 1478
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 42 place count 244 transition count 1474
Drop transitions removed 456 transitions
Redundant transition composition rules discarded 456 transitions
Iterating global reduction 1 with 456 rules applied. Total rules applied 498 place count 244 transition count 1018
Applied a total of 498 rules in 75 ms. Remains 244 /263 variables (removed 19) and now considering 1018/1720 (removed 702) transitions.
[2023-03-08 11:44:16] [INFO ] Flow matrix only has 163 transitions (discarded 855 similar events)
// Phase 1: matrix 163 rows 244 cols
[2023-03-08 11:44:16] [INFO ] Computed 157 place invariants in 19 ms
[2023-03-08 11:44:17] [INFO ] Implicit Places using invariants in 577 ms returned [100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 133, 134, 135, 136, 137, 138, 139, 140, 141, 143, 144, 145, 146, 147, 148, 150, 151, 152, 153, 154, 155, 156, 157, 158, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 173, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 223, 224, 225, 226, 227, 228, 229, 230, 232, 233, 234, 235, 236, 237, 238, 240, 241, 242, 243]
Discarding 132 places :
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Implicit Place search using SMT only with invariants took 605 ms to find 132 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 112/263 places, 286/1720 transitions.
Drop transitions removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 0 with 73 rules applied. Total rules applied 73 place count 112 transition count 213
Applied a total of 73 rules in 3 ms. Remains 112 /112 variables (removed 0) and now considering 213/286 (removed 73) transitions.
[2023-03-08 11:44:17] [INFO ] Flow matrix only has 163 transitions (discarded 50 similar events)
// Phase 1: matrix 163 rows 112 cols
[2023-03-08 11:44:17] [INFO ] Computed 25 place invariants in 1 ms
[2023-03-08 11:44:17] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-08 11:44:17] [INFO ] Flow matrix only has 163 transitions (discarded 50 similar events)
[2023-03-08 11:44:17] [INFO ] Invariant cache hit.
[2023-03-08 11:44:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 11:44:17] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 112/263 places, 213/1720 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 795 ms. Remains : 112/263 places, 213/1720 transitions.
Support contains 27 out of 112 places after structural reductions.
[2023-03-08 11:44:17] [INFO ] Flatten gal took : 28 ms
[2023-03-08 11:44:17] [INFO ] Flatten gal took : 10 ms
[2023-03-08 11:44:17] [INFO ] Input system was already deterministic with 213 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=27 ) properties (out of 19) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-08 11:44:18] [INFO ] Flow matrix only has 163 transitions (discarded 50 similar events)
[2023-03-08 11:44:18] [INFO ] Invariant cache hit.
[2023-03-08 11:44:18] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-08 11:44:18] [INFO ] [Nat]Absence check using 25 positive place invariants in 4 ms returned sat
[2023-03-08 11:44:18] [INFO ] After 41ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 4 atomic propositions for a total of 9 simplifications.
FORMULA DLCround-PT-08a-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 13 stabilizing places and 1 stable transitions
Graph (complete) has 237 edges and 112 vertex of which 100 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.6 ms
FORMULA DLCround-PT-08a-LTLCardinality-05 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' '!(F(G((X(p1)||p0))))'
Support contains 3 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 213/213 transitions.
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 100 transition count 213
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 16 place count 96 transition count 205
Iterating global reduction 1 with 4 rules applied. Total rules applied 20 place count 96 transition count 205
Applied a total of 20 rules in 3 ms. Remains 96 /112 variables (removed 16) and now considering 205/213 (removed 8) transitions.
[2023-03-08 11:44:18] [INFO ] Flow matrix only has 159 transitions (discarded 46 similar events)
// Phase 1: matrix 159 rows 96 cols
[2023-03-08 11:44:18] [INFO ] Computed 13 place invariants in 2 ms
[2023-03-08 11:44:18] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-08 11:44:18] [INFO ] Flow matrix only has 159 transitions (discarded 46 similar events)
[2023-03-08 11:44:18] [INFO ] Invariant cache hit.
[2023-03-08 11:44:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 11:44:18] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-08 11:44:18] [INFO ] Flow matrix only has 159 transitions (discarded 46 similar events)
[2023-03-08 11:44:18] [INFO ] Invariant cache hit.
[2023-03-08 11:44:18] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 96/112 places, 205/213 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 203 ms. Remains : 96/112 places, 205/213 transitions.
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-08a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(OR (EQ s87 0) (EQ s8 1)), p1:(AND (OR (EQ s87 0) (EQ s8 1)) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 3 ms.
FORMULA DLCround-PT-08a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLCardinality-06 finished in 411 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0)) U G(p1)))'
Support contains 3 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 213/213 transitions.
Graph (trivial) has 204 edges and 112 vertex of which 95 / 112 are part of one of the 13 SCC in 4 ms
Free SCC test removed 82 places
Ensure Unique test removed 190 transitions
Reduce isomorphic transitions removed 190 transitions.
Graph (complete) has 47 edges and 30 vertex of which 18 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 21 place count 7 transition count 13
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 7 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 26 place count 7 transition count 7
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 6 transition count 7
Applied a total of 28 rules in 16 ms. Remains 6 /112 variables (removed 106) and now considering 7/213 (removed 206) transitions.
// Phase 1: matrix 7 rows 6 cols
[2023-03-08 11:44:18] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-08 11:44:18] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-08 11:44:18] [INFO ] Invariant cache hit.
[2023-03-08 11:44:18] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-03-08 11:44:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 11:44:18] [INFO ] Invariant cache hit.
[2023-03-08 11:44:18] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/112 places, 7/213 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 76 ms. Remains : 6/112 places, 7/213 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : DLCround-PT-08a-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s0 0) (EQ s2 1)), p0:(EQ s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-08a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLCardinality-07 finished in 163 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0 U p1)&&X(p2)&&F(p3))))'
Support contains 6 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 213/213 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 103 transition count 213
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 15 place count 97 transition count 201
Iterating global reduction 1 with 6 rules applied. Total rules applied 21 place count 97 transition count 201
Applied a total of 21 rules in 6 ms. Remains 97 /112 variables (removed 15) and now considering 201/213 (removed 12) transitions.
[2023-03-08 11:44:19] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
// Phase 1: matrix 157 rows 97 cols
[2023-03-08 11:44:19] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-08 11:44:19] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-08 11:44:19] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
[2023-03-08 11:44:19] [INFO ] Invariant cache hit.
[2023-03-08 11:44:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 11:44:19] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-08 11:44:19] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
[2023-03-08 11:44:19] [INFO ] Invariant cache hit.
[2023-03-08 11:44:19] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/112 places, 201/213 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 153 ms. Remains : 97/112 places, 201/213 transitions.
Stuttering acceptance computed with spot in 205 ms :[(OR (NOT p1) (NOT p3) (NOT p2)), (NOT p1), (NOT p2), (NOT p3)]
Running random walk in product with property : DLCround-PT-08a-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(OR p1 p0), acceptance={} source=0 dest: 2}, { cond=(OR (AND p1 (NOT p3)) (AND p0 (NOT p3))), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=2 dest: 2}, { cond=(OR (AND p1 (NOT p3) (NOT p2)) (AND p0 (NOT p3) (NOT p2))), acceptance={} source=2 dest: 3}], [{ cond=(NOT p3), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s96 1), p0:(OR (EQ s95 0) (EQ s69 1)), p3:(EQ s82 1), p2:(OR (EQ s94 0) (EQ s3 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-08a-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLCardinality-09 finished in 376 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(F(p1)))))'
Support contains 5 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 213/213 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 103 transition count 213
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 15 place count 97 transition count 201
Iterating global reduction 1 with 6 rules applied. Total rules applied 21 place count 97 transition count 201
Applied a total of 21 rules in 5 ms. Remains 97 /112 variables (removed 15) and now considering 201/213 (removed 12) transitions.
[2023-03-08 11:44:19] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
[2023-03-08 11:44:19] [INFO ] Invariant cache hit.
[2023-03-08 11:44:19] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-08 11:44:19] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
[2023-03-08 11:44:19] [INFO ] Invariant cache hit.
[2023-03-08 11:44:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 11:44:19] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-08 11:44:19] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
[2023-03-08 11:44:19] [INFO ] Invariant cache hit.
[2023-03-08 11:44:19] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/112 places, 201/213 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 163 ms. Remains : 97/112 places, 201/213 transitions.
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DLCround-PT-08a-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(NEQ s43 1), p1:(AND (NEQ s43 1) (OR (EQ s96 0) (EQ s95 1) (EQ s94 0) (EQ s71 1)))], 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]]
Product exploration explored 100000 steps with 50000 reset in 326 ms.
Product exploration explored 100000 steps with 50000 reset in 173 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Graph (complete) has 216 edges and 97 vertex of which 94 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Computed a total of 4 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 85 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-08a-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-08a-LTLCardinality-10 finished in 871 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 213/213 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 101 transition count 213
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 18 place count 94 transition count 199
Iterating global reduction 1 with 7 rules applied. Total rules applied 25 place count 94 transition count 199
Applied a total of 25 rules in 8 ms. Remains 94 /112 variables (removed 18) and now considering 199/213 (removed 14) transitions.
[2023-03-08 11:44:20] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
// Phase 1: matrix 156 rows 94 cols
[2023-03-08 11:44:20] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-08 11:44:20] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-08 11:44:20] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2023-03-08 11:44:20] [INFO ] Invariant cache hit.
[2023-03-08 11:44:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 11:44:20] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-08 11:44:20] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2023-03-08 11:44:20] [INFO ] Invariant cache hit.
[2023-03-08 11:44:20] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 94/112 places, 199/213 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 163 ms. Remains : 94/112 places, 199/213 transitions.
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-08a-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (EQ s93 0) (EQ s76 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 17 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-08a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLCardinality-14 finished in 315 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(F(p0))&&F(p1))||G(F(p0)))))'
Support contains 2 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 213/213 transitions.
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 100 transition count 213
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 94 transition count 201
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 94 transition count 201
Applied a total of 24 rules in 4 ms. Remains 94 /112 variables (removed 18) and now considering 201/213 (removed 12) transitions.
[2023-03-08 11:44:20] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
// Phase 1: matrix 157 rows 94 cols
[2023-03-08 11:44:20] [INFO ] Computed 13 place invariants in 2 ms
[2023-03-08 11:44:20] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-08 11:44:20] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
[2023-03-08 11:44:20] [INFO ] Invariant cache hit.
[2023-03-08 11:44:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 11:44:20] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-08 11:44:20] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
[2023-03-08 11:44:20] [INFO ] Invariant cache hit.
[2023-03-08 11:44:20] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 94/112 places, 201/213 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 160 ms. Remains : 94/112 places, 201/213 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-08a-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(NEQ s31 1), p0:(EQ s43 1)], 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]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-08a-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLCardinality-15 finished in 355 ms.
All properties solved by simple procedures.
Total runtime 4766 ms.
ITS solved all properties within timeout

BK_STOP 1678275861867

--------------------
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

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="DLCround-PT-08a"
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 DLCround-PT-08a, 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 r103-tall-167814478600699"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-08a.tgz
mv DLCround-PT-08a 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;