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.r199-smll-167840346100508.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 HospitalTriage-PT-none, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r199-smll-167840346100508
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 8.1K Feb 26 15:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 15:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 15:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 15:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 15:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K Feb 26 15:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 15:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 15:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 78K 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 HospitalTriage-PT-none-LTLFireability-00
FORMULA_NAME HospitalTriage-PT-none-LTLFireability-01
FORMULA_NAME HospitalTriage-PT-none-LTLFireability-02
FORMULA_NAME HospitalTriage-PT-none-LTLFireability-03
FORMULA_NAME HospitalTriage-PT-none-LTLFireability-04
FORMULA_NAME HospitalTriage-PT-none-LTLFireability-05
FORMULA_NAME HospitalTriage-PT-none-LTLFireability-06
FORMULA_NAME HospitalTriage-PT-none-LTLFireability-07
FORMULA_NAME HospitalTriage-PT-none-LTLFireability-08
FORMULA_NAME HospitalTriage-PT-none-LTLFireability-09
FORMULA_NAME HospitalTriage-PT-none-LTLFireability-10
FORMULA_NAME HospitalTriage-PT-none-LTLFireability-11
FORMULA_NAME HospitalTriage-PT-none-LTLFireability-12
FORMULA_NAME HospitalTriage-PT-none-LTLFireability-13
FORMULA_NAME HospitalTriage-PT-none-LTLFireability-14
FORMULA_NAME HospitalTriage-PT-none-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678557654311

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HospitalTriage-PT-none
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 18:00:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 18:00:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 18:00:58] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2023-03-11 18:00:58] [INFO ] Transformed 245 places.
[2023-03-11 18:00:58] [INFO ] Transformed 228 transitions.
[2023-03-11 18:00:58] [INFO ] Parsed PT model containing 245 places and 228 transitions and 680 arcs in 299 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 84 places in 3 ms
Reduce places removed 84 places and 80 transitions.
FORMULA HospitalTriage-PT-none-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HospitalTriage-PT-none-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HospitalTriage-PT-none-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HospitalTriage-PT-none-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HospitalTriage-PT-none-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HospitalTriage-PT-none-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HospitalTriage-PT-none-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HospitalTriage-PT-none-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HospitalTriage-PT-none-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 148/148 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 154 transition count 141
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 154 transition count 141
Applied a total of 14 rules in 67 ms. Remains 154 /161 variables (removed 7) and now considering 141/148 (removed 7) transitions.
// Phase 1: matrix 141 rows 154 cols
[2023-03-11 18:00:58] [INFO ] Computed 33 place invariants in 18 ms
[2023-03-11 18:00:59] [INFO ] Implicit Places using invariants in 426 ms returned [35, 43, 51, 57, 78, 111, 135]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 488 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 147/161 places, 141/148 transitions.
Applied a total of 0 rules in 21 ms. Remains 147 /147 variables (removed 0) and now considering 141/141 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 578 ms. Remains : 147/161 places, 141/148 transitions.
Support contains 13 out of 147 places after structural reductions.
[2023-03-11 18:00:59] [INFO ] Flatten gal took : 78 ms
[2023-03-11 18:00:59] [INFO ] Flatten gal took : 33 ms
[2023-03-11 18:00:59] [INFO ] Input system was already deterministic with 141 transitions.
Finished random walk after 462 steps, including 0 resets, run visited all 9 properties in 79 ms. (steps per millisecond=5 )
Computed a total of 0 stabilizing places and 0 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(G(p0)))'
Support contains 1 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 141/141 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 146 transition count 140
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 146 transition count 140
Applied a total of 2 rules in 20 ms. Remains 146 /147 variables (removed 1) and now considering 140/141 (removed 1) transitions.
// Phase 1: matrix 140 rows 146 cols
[2023-03-11 18:00:59] [INFO ] Computed 26 place invariants in 5 ms
[2023-03-11 18:01:00] [INFO ] Implicit Places using invariants in 199 ms returned [126]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 202 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 145/147 places, 140/141 transitions.
Applied a total of 0 rules in 7 ms. Remains 145 /145 variables (removed 0) and now considering 140/140 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 232 ms. Remains : 145/147 places, 140/141 transitions.
Stuttering acceptance computed with spot in 371 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : HospitalTriage-PT-none-LTLFireability-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: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LT s3 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 884 steps with 0 reset in 23 ms.
FORMULA HospitalTriage-PT-none-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HospitalTriage-PT-none-LTLFireability-00 finished in 720 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 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 141/141 transitions.
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 147 transition count 78
Reduce places removed 67 places and 0 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 79 rules applied. Total rules applied 142 place count 80 transition count 66
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 161 place count 68 transition count 59
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 28 Pre rules applied. Total rules applied 161 place count 68 transition count 31
Deduced a syphon composed of 28 places in 0 ms
Ensure Unique test removed 9 places
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 69 rules applied. Total rules applied 230 place count 27 transition count 31
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 233 place count 27 transition count 28
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 233 place count 27 transition count 20
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 249 place count 19 transition count 20
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 23 rules applied. Total rules applied 272 place count 4 transition count 12
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 279 place count 4 transition count 5
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 280 place count 4 transition count 4
Applied a total of 280 rules in 36 ms. Remains 4 /147 variables (removed 143) and now considering 4/141 (removed 137) transitions.
// Phase 1: matrix 4 rows 4 cols
[2023-03-11 18:01:00] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-11 18:01:00] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-11 18:01:00] [INFO ] Invariant cache hit.
[2023-03-11 18:01:00] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-11 18:01:00] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-11 18:01:00] [INFO ] Invariant cache hit.
[2023-03-11 18:01:00] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/147 places, 4/141 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 179 ms. Remains : 4/147 places, 4/141 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : HospitalTriage-PT-none-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s3 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HospitalTriage-PT-none-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HospitalTriage-PT-none-LTLFireability-01 finished in 256 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 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 141/141 transitions.
Drop transitions removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 147 transition count 86
Reduce places removed 57 places and 0 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 65 rules applied. Total rules applied 120 place count 90 transition count 78
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (trivial) has 38 edges and 81 vertex of which 8 / 81 are part of one of the 4 SCC in 5 ms
Free SCC test removed 4 places
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 2 with 33 rules applied. Total rules applied 153 place count 77 transition count 55
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 29 rules applied. Total rules applied 182 place count 57 transition count 46
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 183 place count 56 transition count 46
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 183 place count 56 transition count 34
Deduced a syphon composed of 12 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 25 rules applied. Total rules applied 208 place count 43 transition count 34
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 5 with 4 rules applied. Total rules applied 212 place count 39 transition count 34
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 4 Pre rules applied. Total rules applied 212 place count 39 transition count 30
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 220 place count 35 transition count 30
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 228 place count 31 transition count 26
Applied a total of 228 rules in 33 ms. Remains 31 /147 variables (removed 116) and now considering 26/141 (removed 115) transitions.
// Phase 1: matrix 26 rows 31 cols
[2023-03-11 18:01:00] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-11 18:01:00] [INFO ] Implicit Places using invariants in 68 ms returned [3, 4, 27, 28]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 70 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/147 places, 26/141 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 23 transition count 22
Applied a total of 8 rules in 5 ms. Remains 23 /27 variables (removed 4) and now considering 22/26 (removed 4) transitions.
// Phase 1: matrix 22 rows 23 cols
[2023-03-11 18:01:00] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-11 18:01:01] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-11 18:01:01] [INFO ] Invariant cache hit.
[2023-03-11 18:01:01] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 23/147 places, 22/141 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 264 ms. Remains : 23/147 places, 22/141 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HospitalTriage-PT-none-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s14 1) (LT s17 1))], 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 13 steps with 0 reset in 1 ms.
FORMULA HospitalTriage-PT-none-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HospitalTriage-PT-none-LTLFireability-02 finished in 401 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(G(p1))||p0)))'
Support contains 2 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 141/141 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 146 transition count 140
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 146 transition count 140
Applied a total of 2 rules in 8 ms. Remains 146 /147 variables (removed 1) and now considering 140/141 (removed 1) transitions.
// Phase 1: matrix 140 rows 146 cols
[2023-03-11 18:01:01] [INFO ] Computed 26 place invariants in 9 ms
[2023-03-11 18:01:01] [INFO ] Implicit Places using invariants in 198 ms returned [126]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 205 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 145/147 places, 140/141 transitions.
Applied a total of 0 rules in 7 ms. Remains 145 /145 variables (removed 0) and now considering 140/140 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 220 ms. Remains : 145/147 places, 140/141 transitions.
Stuttering acceptance computed with spot in 205 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : HospitalTriage-PT-none-LTLFireability-03 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:(OR (GEQ s39 1) (LT s80 1)), p1:(GEQ s80 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 25 steps with 3 reset in 1 ms.
FORMULA HospitalTriage-PT-none-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HospitalTriage-PT-none-LTLFireability-03 finished in 449 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 3 out of 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 141/141 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 147 transition count 80
Reduce places removed 63 places and 0 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 75 rules applied. Total rules applied 136 place count 84 transition count 68
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (trivial) has 27 edges and 71 vertex of which 8 / 71 are part of one of the 4 SCC in 1 ms
Free SCC test removed 4 places
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 2 with 36 rules applied. Total rules applied 172 place count 67 transition count 46
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 28 rules applied. Total rules applied 200 place count 48 transition count 37
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 202 place count 47 transition count 36
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 203 place count 46 transition count 36
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 203 place count 46 transition count 35
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 205 place count 45 transition count 35
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 219 place count 38 transition count 28
Applied a total of 219 rules in 23 ms. Remains 38 /147 variables (removed 109) and now considering 28/141 (removed 113) transitions.
// Phase 1: matrix 28 rows 38 cols
[2023-03-11 18:01:01] [INFO ] Computed 19 place invariants in 2 ms
[2023-03-11 18:01:01] [INFO ] Implicit Places using invariants in 91 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 94 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/147 places, 28/141 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 37 transition count 20
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 23 rules applied. Total rules applied 23 place count 22 transition count 20
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 21 rules applied. Total rules applied 44 place count 8 transition count 13
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 50 place count 8 transition count 7
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 8 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 51 place count 8 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 54 place count 6 transition count 5
Applied a total of 54 rules in 8 ms. Remains 6 /37 variables (removed 31) and now considering 5/28 (removed 23) transitions.
// Phase 1: matrix 5 rows 6 cols
[2023-03-11 18:01:01] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 18:01:01] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-11 18:01:01] [INFO ] Invariant cache hit.
[2023-03-11 18:01:01] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/147 places, 5/141 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 197 ms. Remains : 6/147 places, 5/141 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : HospitalTriage-PT-none-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s4 1) (GEQ s5 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HospitalTriage-PT-none-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HospitalTriage-PT-none-LTLFireability-08 finished in 270 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)&&F(G(p1))))'
Support contains 3 out of 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 141/141 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 147 transition count 99
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 86 place count 103 transition count 99
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 86 place count 103 transition count 67
Deduced a syphon composed of 32 places in 1 ms
Ensure Unique test removed 9 places
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 73 rules applied. Total rules applied 159 place count 62 transition count 67
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 159 place count 62 transition count 63
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 167 place count 58 transition count 63
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 168 place count 57 transition count 62
Iterating global reduction 2 with 1 rules applied. Total rules applied 169 place count 57 transition count 62
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 185 place count 49 transition count 54
Applied a total of 185 rules in 28 ms. Remains 49 /147 variables (removed 98) and now considering 54/141 (removed 87) transitions.
// Phase 1: matrix 54 rows 49 cols
[2023-03-11 18:01:02] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-11 18:01:02] [INFO ] Implicit Places using invariants in 82 ms returned [7, 8, 9, 14, 15, 26, 32]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 85 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 42/147 places, 54/141 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 33 transition count 45
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 33 transition count 45
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 24 place count 33 transition count 39
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 27 place count 30 transition count 36
Iterating global reduction 1 with 3 rules applied. Total rules applied 30 place count 30 transition count 36
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 33 place count 30 transition count 33
Applied a total of 33 rules in 11 ms. Remains 30 /42 variables (removed 12) and now considering 33/54 (removed 21) transitions.
// Phase 1: matrix 33 rows 30 cols
[2023-03-11 18:01:02] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-11 18:01:02] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-11 18:01:02] [INFO ] Invariant cache hit.
[2023-03-11 18:01:02] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 30/147 places, 33/141 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 247 ms. Remains : 30/147 places, 33/141 transitions.
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : HospitalTriage-PT-none-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LT s23 1), p1:(OR (LT s4 1) (LT s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 376 ms.
Stack based approach found an accepted trace after 27 steps with 0 reset with depth 28 and stack size 28 in 6 ms.
FORMULA HospitalTriage-PT-none-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property HospitalTriage-PT-none-LTLFireability-12 finished in 796 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 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 141/141 transitions.
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 147 transition count 97
Reduce places removed 47 places and 0 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 51 rules applied. Total rules applied 95 place count 100 transition count 93
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 99 place count 96 transition count 93
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 27 Pre rules applied. Total rules applied 99 place count 96 transition count 66
Deduced a syphon composed of 27 places in 1 ms
Ensure Unique test removed 9 places
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 63 rules applied. Total rules applied 162 place count 60 transition count 66
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 162 place count 60 transition count 58
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 178 place count 52 transition count 58
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 179 place count 51 transition count 57
Iterating global reduction 3 with 1 rules applied. Total rules applied 180 place count 51 transition count 57
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 196 place count 43 transition count 49
Applied a total of 196 rules in 27 ms. Remains 43 /147 variables (removed 104) and now considering 49/141 (removed 92) transitions.
// Phase 1: matrix 49 rows 43 cols
[2023-03-11 18:01:02] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-11 18:01:02] [INFO ] Implicit Places using invariants in 74 ms returned [6, 7, 8, 11, 12, 19, 24, 29]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 76 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 35/147 places, 49/141 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 25 transition count 39
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 25 transition count 39
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 27 place count 25 transition count 32
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 30 place count 22 transition count 29
Iterating global reduction 1 with 3 rules applied. Total rules applied 33 place count 22 transition count 29
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 36 place count 22 transition count 26
Applied a total of 36 rules in 8 ms. Remains 22 /35 variables (removed 13) and now considering 26/49 (removed 23) transitions.
// Phase 1: matrix 26 rows 22 cols
[2023-03-11 18:01:02] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-11 18:01:02] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-11 18:01:02] [INFO ] Invariant cache hit.
[2023-03-11 18:01:03] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/147 places, 26/141 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 214 ms. Remains : 22/147 places, 26/141 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : HospitalTriage-PT-none-LTLFireability-13 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 (GEQ s9 1) (GEQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 396 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA HospitalTriage-PT-none-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property HospitalTriage-PT-none-LTLFireability-13 finished in 755 ms.
All properties solved by simple procedures.
Total runtime 5592 ms.
ITS solved all properties within timeout

BK_STOP 1678557664694

--------------------
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 LTLFireability -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="HospitalTriage-PT-none"
export BK_EXAMINATION="LTLFireability"
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 HospitalTriage-PT-none, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r199-smll-167840346100508"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HospitalTriage-PT-none.tgz
mv HospitalTriage-PT-none execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;