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.r391-oct2-167903714800075.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ShieldIIPs-PT-005B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903714800075
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 6.2K Feb 25 15:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 15:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 15:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 15:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 15:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 25 15:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 25 15:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 25 15:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 82K 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 ShieldIIPs-PT-005B-LTLCardinality-00
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-01
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-02
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-03
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-04
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-05
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-06
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-07
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-08
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-09
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-10
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-11
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-12
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-13
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-14
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679265525367

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=ShieldIIPs-PT-005B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 22:38:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 22:38:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 22:38:47] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2023-03-19 22:38:47] [INFO ] Transformed 303 places.
[2023-03-19 22:38:47] [INFO ] Transformed 298 transitions.
[2023-03-19 22:38:47] [INFO ] Found NUPN structural information;
[2023-03-19 22:38:47] [INFO ] Parsed PT model containing 303 places and 298 transitions and 896 arcs in 147 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 5 formulas.
FORMULA ShieldIIPs-PT-005B-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-005B-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-005B-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-005B-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-005B-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-005B-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-005B-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA ShieldIIPs-PT-005B-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 303 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 303/303 places, 298/298 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 272 transition count 267
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 272 transition count 267
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 271 transition count 266
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 271 transition count 266
Applied a total of 64 rules in 43 ms. Remains 271 /303 variables (removed 32) and now considering 266/298 (removed 32) transitions.
// Phase 1: matrix 266 rows 271 cols
[2023-03-19 22:38:48] [INFO ] Computed 46 place invariants in 12 ms
[2023-03-19 22:38:48] [INFO ] Implicit Places using invariants in 395 ms returned []
[2023-03-19 22:38:48] [INFO ] Invariant cache hit.
[2023-03-19 22:38:48] [INFO ] Implicit Places using invariants and state equation in 391 ms returned []
Implicit Place search using SMT with State Equation took 815 ms to find 0 implicit places.
[2023-03-19 22:38:48] [INFO ] Invariant cache hit.
[2023-03-19 22:38:49] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 271/303 places, 266/298 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1037 ms. Remains : 271/303 places, 266/298 transitions.
Support contains 24 out of 271 places after structural reductions.
[2023-03-19 22:38:49] [INFO ] Flatten gal took : 43 ms
[2023-03-19 22:38:49] [INFO ] Flatten gal took : 20 ms
[2023-03-19 22:38:49] [INFO ] Input system was already deterministic with 266 transitions.
Finished random walk after 359 steps, including 0 resets, run visited all 14 properties in 37 ms. (steps per millisecond=9 )
FORMULA ShieldIIPs-PT-005B-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ShieldIIPs-PT-005B-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 61 stabilizing places and 61 stable transitions
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(G(p1)))))'
Support contains 2 out of 271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 266/266 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 268 transition count 263
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 268 transition count 263
Applied a total of 6 rules in 47 ms. Remains 268 /271 variables (removed 3) and now considering 263/266 (removed 3) transitions.
// Phase 1: matrix 263 rows 268 cols
[2023-03-19 22:38:49] [INFO ] Computed 46 place invariants in 2 ms
[2023-03-19 22:38:49] [INFO ] Implicit Places using invariants in 122 ms returned []
[2023-03-19 22:38:49] [INFO ] Invariant cache hit.
[2023-03-19 22:38:50] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2023-03-19 22:38:50] [INFO ] Invariant cache hit.
[2023-03-19 22:38:50] [INFO ] Dead Transitions using invariants and state equation in 200 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 268/271 places, 263/266 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 569 ms. Remains : 268/271 places, 263/266 transitions.
Stuttering acceptance computed with spot in 378 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-005B-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s164 0) (EQ s191 1)), p1:(OR (EQ s191 0) (EQ s164 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 126 steps with 0 reset in 3 ms.
FORMULA ShieldIIPs-PT-005B-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005B-LTLCardinality-00 finished in 1043 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0&&X(p0)))))'
Support contains 2 out of 271 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 271/271 places, 266/266 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 270 transition count 240
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 245 transition count 240
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 50 place count 245 transition count 215
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 100 place count 220 transition count 215
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 104 place count 216 transition count 211
Iterating global reduction 2 with 4 rules applied. Total rules applied 108 place count 216 transition count 211
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 108 place count 216 transition count 209
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 112 place count 214 transition count 209
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
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 280 place count 130 transition count 125
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 282 place count 128 transition count 123
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 283 place count 127 transition count 123
Applied a total of 283 rules in 68 ms. Remains 127 /271 variables (removed 144) and now considering 123/266 (removed 143) transitions.
// Phase 1: matrix 123 rows 127 cols
[2023-03-19 22:38:50] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-19 22:38:50] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-19 22:38:50] [INFO ] Invariant cache hit.
[2023-03-19 22:38:51] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
[2023-03-19 22:38:51] [INFO ] Redundant transitions in 24 ms returned [122]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 122 rows 127 cols
[2023-03-19 22:38:51] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-19 22:38:51] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/271 places, 122/266 transitions.
Applied a total of 0 rules in 3 ms. Remains 127 /127 variables (removed 0) and now considering 122/122 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 487 ms. Remains : 127/271 places, 122/266 transitions.
Stuttering acceptance computed with spot in 102 ms :[true, true, (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-005B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (NEQ s101 0) (NEQ s52 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 10480 steps with 142 reset in 82 ms.
FORMULA ShieldIIPs-PT-005B-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005B-LTLCardinality-02 finished in 689 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 266/266 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 268 transition count 263
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 268 transition count 263
Applied a total of 6 rules in 15 ms. Remains 268 /271 variables (removed 3) and now considering 263/266 (removed 3) transitions.
// Phase 1: matrix 263 rows 268 cols
[2023-03-19 22:38:51] [INFO ] Computed 46 place invariants in 3 ms
[2023-03-19 22:38:51] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-19 22:38:51] [INFO ] Invariant cache hit.
[2023-03-19 22:38:51] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
[2023-03-19 22:38:51] [INFO ] Invariant cache hit.
[2023-03-19 22:38:51] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 268/271 places, 263/266 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 489 ms. Remains : 268/271 places, 263/266 transitions.
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-005B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s245 0) (EQ s137 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 223 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-005B-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005B-LTLCardinality-06 finished in 636 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 271 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 271/271 places, 266/266 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 270 transition count 240
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 245 transition count 240
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 50 place count 245 transition count 213
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 104 place count 218 transition count 213
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 107 place count 215 transition count 210
Iterating global reduction 2 with 3 rules applied. Total rules applied 110 place count 215 transition count 210
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 110 place count 215 transition count 208
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 114 place count 213 transition count 208
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
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 282 place count 129 transition count 124
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 284 place count 127 transition count 122
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 285 place count 126 transition count 122
Applied a total of 285 rules in 45 ms. Remains 126 /271 variables (removed 145) and now considering 122/266 (removed 144) transitions.
// Phase 1: matrix 122 rows 126 cols
[2023-03-19 22:38:52] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-19 22:38:52] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-19 22:38:52] [INFO ] Invariant cache hit.
[2023-03-19 22:38:52] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2023-03-19 22:38:52] [INFO ] Redundant transitions in 28 ms returned [121]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 121 rows 126 cols
[2023-03-19 22:38:52] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-19 22:38:52] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 126/271 places, 121/266 transitions.
Applied a total of 0 rules in 4 ms. Remains 126 /126 variables (removed 0) and now considering 121/121 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 422 ms. Remains : 126/271 places, 121/266 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-005B-LTLCardinality-09 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 (NEQ s5 0) (NEQ s23 1))], 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 275 steps with 0 reset in 2 ms.
FORMULA ShieldIIPs-PT-005B-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005B-LTLCardinality-09 finished in 486 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((p0||X((X(!p1) U ((!p2&&X(!p1))||X(G(!p1)))))))))'
Support contains 6 out of 271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 271/271 places, 266/266 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 267 transition count 262
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 267 transition count 262
Applied a total of 8 rules in 4 ms. Remains 267 /271 variables (removed 4) and now considering 262/266 (removed 4) transitions.
// Phase 1: matrix 262 rows 267 cols
[2023-03-19 22:38:52] [INFO ] Computed 46 place invariants in 3 ms
[2023-03-19 22:38:52] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-19 22:38:52] [INFO ] Invariant cache hit.
[2023-03-19 22:38:52] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2023-03-19 22:38:52] [INFO ] Invariant cache hit.
[2023-03-19 22:38:52] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 267/271 places, 262/266 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 435 ms. Remains : 267/271 places, 262/266 transitions.
Stuttering acceptance computed with spot in 278 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1, true]
Running random walk in product with property : ShieldIIPs-PT-005B-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND p2 p1), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s25 0) (EQ s209 1)), p1:(OR (EQ s38 0) (EQ s138 1)), p2:(OR (EQ s1 0) (EQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-005B-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005B-LTLCardinality-11 finished in 733 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 271/271 places, 266/266 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 270 transition count 239
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 244 transition count 239
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 52 place count 244 transition count 213
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 104 place count 218 transition count 213
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 108 place count 214 transition count 209
Iterating global reduction 2 with 4 rules applied. Total rules applied 112 place count 214 transition count 209
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 112 place count 214 transition count 207
Deduced a syphon composed of 2 places in 9 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 116 place count 212 transition count 207
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 286 place count 127 transition count 122
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 288 place count 125 transition count 120
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 289 place count 124 transition count 120
Applied a total of 289 rules in 38 ms. Remains 124 /271 variables (removed 147) and now considering 120/266 (removed 146) transitions.
// Phase 1: matrix 120 rows 124 cols
[2023-03-19 22:38:53] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-19 22:38:53] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-19 22:38:53] [INFO ] Invariant cache hit.
[2023-03-19 22:38:53] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2023-03-19 22:38:53] [INFO ] Redundant transitions in 27 ms returned [119]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 119 rows 124 cols
[2023-03-19 22:38:53] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-19 22:38:53] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/271 places, 119/266 transitions.
Applied a total of 0 rules in 5 ms. Remains 124 /124 variables (removed 0) and now considering 119/119 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 421 ms. Remains : 124/271 places, 119/266 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-005B-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1709 reset in 315 ms.
Product exploration explored 100000 steps with 1727 reset in 301 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Finished random walk after 31 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=31 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
[2023-03-19 22:38:54] [INFO ] Invariant cache hit.
[2023-03-19 22:38:54] [INFO ] [Real]Absence check using 45 positive place invariants in 12 ms returned sat
[2023-03-19 22:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 22:38:54] [INFO ] [Real]Absence check using state equation in 173 ms returned sat
[2023-03-19 22:38:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 22:38:55] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-19 22:38:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 22:38:55] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 22:38:55] [INFO ] Computed and/alt/rep : 118/287/118 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 22:38:55] [INFO ] Added : 114 causal constraints over 25 iterations in 508 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 119/119 transitions.
Applied a total of 0 rules in 4 ms. Remains 124 /124 variables (removed 0) and now considering 119/119 (removed 0) transitions.
[2023-03-19 22:38:55] [INFO ] Invariant cache hit.
[2023-03-19 22:38:55] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-19 22:38:55] [INFO ] Invariant cache hit.
[2023-03-19 22:38:56] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 493 ms to find 0 implicit places.
[2023-03-19 22:38:56] [INFO ] Redundant transitions in 34 ms returned []
[2023-03-19 22:38:56] [INFO ] Invariant cache hit.
[2023-03-19 22:38:56] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 669 ms. Remains : 124/124 places, 119/119 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 148 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0)]
Finished random walk after 57 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=19 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 247 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0)]
[2023-03-19 22:38:56] [INFO ] Invariant cache hit.
[2023-03-19 22:38:57] [INFO ] [Real]Absence check using 45 positive place invariants in 17 ms returned sat
[2023-03-19 22:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 22:38:57] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2023-03-19 22:38:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 22:38:57] [INFO ] [Nat]Absence check using 45 positive place invariants in 12 ms returned sat
[2023-03-19 22:38:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 22:38:57] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 22:38:57] [INFO ] Computed and/alt/rep : 118/287/118 causal constraints (skipped 0 transitions) in 17 ms.
[2023-03-19 22:38:58] [INFO ] Added : 114 causal constraints over 25 iterations in 707 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1692 reset in 279 ms.
Product exploration explored 100000 steps with 1738 reset in 266 ms.
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 119/119 transitions.
Applied a total of 0 rules in 5 ms. Remains 124 /124 variables (removed 0) and now considering 119/119 (removed 0) transitions.
[2023-03-19 22:38:58] [INFO ] Invariant cache hit.
[2023-03-19 22:38:58] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-19 22:38:58] [INFO ] Invariant cache hit.
[2023-03-19 22:38:59] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
[2023-03-19 22:38:59] [INFO ] Redundant transitions in 42 ms returned []
[2023-03-19 22:38:59] [INFO ] Invariant cache hit.
[2023-03-19 22:38:59] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 491 ms. Remains : 124/124 places, 119/119 transitions.
Treatment of property ShieldIIPs-PT-005B-LTLCardinality-14 finished in 6186 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))'
[2023-03-19 22:38:59] [INFO ] Flatten gal took : 14 ms
[2023-03-19 22:38:59] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-19 22:38:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 271 places, 266 transitions and 832 arcs took 3 ms.
Total runtime 12003 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldIIPs-PT-005B
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/379
LTLCardinality

BK_STOP 1679265565033

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/379/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/379/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/379/LTLCardinality.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 3 (type EXCL) for 0 ShieldIIPs-PT-005B-LTLCardinality-14
lola: time limit : 3599 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldIIPs-PT-005B-LTLCardinality-14: F 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
3 EG EXCL 4/3599 8/32 ShieldIIPs-PT-005B-LTLCardinality-14 2073575 m, 414715 m/sec, 3825550 t fired, .

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
3 EG EXCL 9/3599 15/32 ShieldIIPs-PT-005B-LTLCardinality-14 4135509 m, 412386 m/sec, 7548405 t fired, .

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
3 EG EXCL 14/3599 22/32 ShieldIIPs-PT-005B-LTLCardinality-14 6219350 m, 416768 m/sec, 11244168 t fired, .

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
3 EG EXCL 19/3599 29/32 ShieldIIPs-PT-005B-LTLCardinality-14 8302858 m, 416701 m/sec, 14966406 t fired, .

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lola: CANCELED task # 3 (type EXCL) for ShieldIIPs-PT-005B-LTLCardinality-14 (memory limit exceeded)
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FINAL RESULTS
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ShieldIIPs-PT-005B-LTLCardinality-14: F unknown AGGR


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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="ShieldIIPs-PT-005B"
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 ShieldIIPs-PT-005B, 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 r391-oct2-167903714800075"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-005B.tgz
mv ShieldIIPs-PT-005B 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 ;