fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r393-oct2-167903716500012
Last Updated
May 14, 2023

About the Execution of LTSMin+red for ShieldIIPs-PT-001B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
502.592 23459.00 44620.00 24.50 FFTFFFFF?FFFFF?F 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.r393-oct2-167903716500012.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)
........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldIIPs-PT-001B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903716500012
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 6.9K Feb 25 15:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 25 15:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 15:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 15:42 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 3.4K Feb 25 16:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 15:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Feb 25 15:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 25 15:44 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 17K 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-001B-LTLFireability-00
FORMULA_NAME ShieldIIPs-PT-001B-LTLFireability-01
FORMULA_NAME ShieldIIPs-PT-001B-LTLFireability-02
FORMULA_NAME ShieldIIPs-PT-001B-LTLFireability-03
FORMULA_NAME ShieldIIPs-PT-001B-LTLFireability-04
FORMULA_NAME ShieldIIPs-PT-001B-LTLFireability-05
FORMULA_NAME ShieldIIPs-PT-001B-LTLFireability-06
FORMULA_NAME ShieldIIPs-PT-001B-LTLFireability-07
FORMULA_NAME ShieldIIPs-PT-001B-LTLFireability-08
FORMULA_NAME ShieldIIPs-PT-001B-LTLFireability-09
FORMULA_NAME ShieldIIPs-PT-001B-LTLFireability-10
FORMULA_NAME ShieldIIPs-PT-001B-LTLFireability-11
FORMULA_NAME ShieldIIPs-PT-001B-LTLFireability-12
FORMULA_NAME ShieldIIPs-PT-001B-LTLFireability-13
FORMULA_NAME ShieldIIPs-PT-001B-LTLFireability-14
FORMULA_NAME ShieldIIPs-PT-001B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679416926139

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-001B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 16:42:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 16:42:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 16:42:08] [INFO ] Load time of PNML (sax parser for PT used): 30 ms
[2023-03-21 16:42:08] [INFO ] Transformed 63 places.
[2023-03-21 16:42:08] [INFO ] Transformed 62 transitions.
[2023-03-21 16:42:08] [INFO ] Found NUPN structural information;
[2023-03-21 16:42:08] [INFO ] Parsed PT model containing 63 places and 62 transitions and 184 arcs in 93 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Support contains 38 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 62/62 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 61 transition count 60
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 61 transition count 60
Applied a total of 4 rules in 18 ms. Remains 61 /63 variables (removed 2) and now considering 60/62 (removed 2) transitions.
// Phase 1: matrix 60 rows 61 cols
[2023-03-21 16:42:08] [INFO ] Computed 10 place invariants in 6 ms
[2023-03-21 16:42:08] [INFO ] Implicit Places using invariants in 338 ms returned []
[2023-03-21 16:42:08] [INFO ] Invariant cache hit.
[2023-03-21 16:42:08] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 585 ms to find 0 implicit places.
[2023-03-21 16:42:08] [INFO ] Invariant cache hit.
[2023-03-21 16:42:09] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 61/63 places, 60/62 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 714 ms. Remains : 61/63 places, 60/62 transitions.
Support contains 38 out of 61 places after structural reductions.
[2023-03-21 16:42:09] [INFO ] Flatten gal took : 24 ms
[2023-03-21 16:42:09] [INFO ] Flatten gal took : 8 ms
[2023-03-21 16:42:09] [INFO ] Input system was already deterministic with 60 transitions.
Support contains 37 out of 61 places (down from 38) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 32) seen :31
Finished Best-First random walk after 200 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=100 )
FORMULA ShieldIIPs-PT-001B-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ShieldIIPs-PT-001B-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 14 stabilizing places and 14 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(F((p0&&X(F((p1&&F(p2))))))))'
Support contains 3 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 57 transition count 56
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 57 transition count 56
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 56 transition count 55
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 56 transition count 55
Applied a total of 10 rules in 6 ms. Remains 56 /61 variables (removed 5) and now considering 55/60 (removed 5) transitions.
// Phase 1: matrix 55 rows 56 cols
[2023-03-21 16:42:10] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-21 16:42:10] [INFO ] Implicit Places using invariants in 299 ms returned []
[2023-03-21 16:42:10] [INFO ] Invariant cache hit.
[2023-03-21 16:42:10] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 432 ms to find 0 implicit places.
[2023-03-21 16:42:10] [INFO ] Invariant cache hit.
[2023-03-21 16:42:10] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 56/61 places, 55/60 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 523 ms. Remains : 56/61 places, 55/60 transitions.
Stuttering acceptance computed with spot in 461 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-001B-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={0} source=3 dest: 1}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p2:(EQ s26 1), p1:(EQ s17 1), p0:(EQ s55 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 1735 reset in 239 ms.
Stack based approach found an accepted trace after 122 steps with 1 reset with depth 80 and stack size 80 in 1 ms.
FORMULA ShieldIIPs-PT-001B-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPs-PT-001B-LTLFireability-00 finished in 1339 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 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 60 transition count 53
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 54 transition count 53
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 12 place count 54 transition count 47
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 24 place count 48 transition count 47
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 29 place count 43 transition count 42
Iterating global reduction 2 with 5 rules applied. Total rules applied 34 place count 43 transition count 42
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 34 place count 43 transition count 40
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 38 place count 41 transition count 40
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 68 place count 26 transition count 25
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 69 place count 25 transition count 24
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 70 place count 24 transition count 24
Applied a total of 70 rules in 19 ms. Remains 24 /61 variables (removed 37) and now considering 24/60 (removed 36) transitions.
// Phase 1: matrix 24 rows 24 cols
[2023-03-21 16:42:11] [INFO ] Computed 9 place invariants in 16 ms
[2023-03-21 16:42:11] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-21 16:42:11] [INFO ] Invariant cache hit.
[2023-03-21 16:42:11] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
[2023-03-21 16:42:11] [INFO ] Redundant transitions in 21 ms returned [23]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 23 rows 24 cols
[2023-03-21 16:42:11] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-21 16:42:11] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/61 places, 23/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 24 /24 variables (removed 0) and now considering 23/23 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 340 ms. Remains : 24/61 places, 23/60 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-001B-LTLFireability-01 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]]
Stuttering criterion allowed to conclude after 19556 steps with 1147 reset in 41 ms.
FORMULA ShieldIIPs-PT-001B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-001B-LTLFireability-01 finished in 439 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 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 60 transition count 54
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 55 transition count 54
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 10 place count 55 transition count 49
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 20 place count 50 transition count 49
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 25 place count 45 transition count 44
Iterating global reduction 2 with 5 rules applied. Total rules applied 30 place count 45 transition count 44
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 30 place count 45 transition count 42
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 34 place count 43 transition count 42
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 64 place count 28 transition count 27
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 27 transition count 26
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 66 place count 26 transition count 26
Applied a total of 66 rules in 19 ms. Remains 26 /61 variables (removed 35) and now considering 26/60 (removed 34) transitions.
// Phase 1: matrix 26 rows 26 cols
[2023-03-21 16:42:11] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-21 16:42:12] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-21 16:42:12] [INFO ] Invariant cache hit.
[2023-03-21 16:42:12] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2023-03-21 16:42:12] [INFO ] Redundant transitions in 17 ms returned [25]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 25 rows 26 cols
[2023-03-21 16:42:12] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-21 16:42:12] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/61 places, 25/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 26 /26 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 323 ms. Remains : 26/61 places, 25/60 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-001B-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s21 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 50000 reset in 161 ms.
Product exploration explored 100000 steps with 50000 reset in 138 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 p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-001B-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-001B-LTLFireability-02 finished in 764 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(p1) U (!p2 U G(!p1))))))'
Support contains 4 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 56 transition count 55
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 56 transition count 55
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 55 transition count 54
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 55 transition count 54
Applied a total of 12 rules in 2 ms. Remains 55 /61 variables (removed 6) and now considering 54/60 (removed 6) transitions.
// Phase 1: matrix 54 rows 55 cols
[2023-03-21 16:42:12] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-21 16:42:12] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-21 16:42:12] [INFO ] Invariant cache hit.
[2023-03-21 16:42:12] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-21 16:42:12] [INFO ] Invariant cache hit.
[2023-03-21 16:42:12] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/61 places, 54/60 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 149 ms. Remains : 55/61 places, 54/60 transitions.
Stuttering acceptance computed with spot in 462 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p1), p1, false, false, true, p1, p1]
Running random walk in product with property : ShieldIIPs-PT-001B-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={} source=2 dest: 6}], [{ cond=(AND p1 p2), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=p1, acceptance={0} source=3 dest: 3}, { cond=(NOT p2), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 7}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 8}], [{ cond=(NOT p1), acceptance={} source=5 dest: 7}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=p1, acceptance={} source=7 dest: 6}, { cond=(NOT p1), acceptance={} source=7 dest: 7}], [{ cond=(AND p1 p2), acceptance={} source=8 dest: 6}, { cond=(AND (NOT p1) p2), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=8 dest: 8}, { cond=(AND p1 (NOT p2)), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p0:(EQ s54 1), p1:(EQ s52 1), p2:(AND (EQ s3 1) (EQ s22 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 21 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-001B-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-001B-LTLFireability-03 finished in 628 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(G(p1)))))'
Support contains 3 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 57 transition count 56
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 57 transition count 56
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 56 transition count 55
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 56 transition count 55
Applied a total of 10 rules in 9 ms. Remains 56 /61 variables (removed 5) and now considering 55/60 (removed 5) transitions.
// Phase 1: matrix 55 rows 56 cols
[2023-03-21 16:42:13] [INFO ] Computed 10 place invariants in 3 ms
[2023-03-21 16:42:13] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-21 16:42:13] [INFO ] Invariant cache hit.
[2023-03-21 16:42:13] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2023-03-21 16:42:13] [INFO ] Invariant cache hit.
[2023-03-21 16:42:13] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 56/61 places, 55/60 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 345 ms. Remains : 56/61 places, 55/60 transitions.
Stuttering acceptance computed with spot in 156 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-001B-LTLFireability-05 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: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s50 1), p1:(AND (EQ s14 1) (EQ s37 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-001B-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-001B-LTLFireability-05 finished in 520 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(!X(p0)) U p1)&&F(p2)))'
Support contains 3 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 56 transition count 55
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 56 transition count 55
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 55 transition count 54
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 55 transition count 54
Applied a total of 12 rules in 5 ms. Remains 55 /61 variables (removed 6) and now considering 54/60 (removed 6) transitions.
// Phase 1: matrix 54 rows 55 cols
[2023-03-21 16:42:13] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-21 16:42:13] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-21 16:42:13] [INFO ] Invariant cache hit.
[2023-03-21 16:42:14] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2023-03-21 16:42:14] [INFO ] Invariant cache hit.
[2023-03-21 16:42:14] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/61 places, 54/60 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 303 ms. Remains : 55/61 places, 54/60 transitions.
Stuttering acceptance computed with spot in 256 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (OR (NOT p1) p0), true, p0]
Running random walk in product with property : ShieldIIPs-PT-001B-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 3}, { cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(EQ s25 0), p1:(AND (EQ s38 1) (NEQ s54 1)), p0:(EQ s25 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]]
Entered a terminal (fully accepting) state of product in 13 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-001B-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-001B-LTLFireability-06 finished in 577 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((p0||X(p1))))))'
Support contains 2 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 56 transition count 55
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 56 transition count 55
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 55 transition count 54
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 55 transition count 54
Applied a total of 12 rules in 8 ms. Remains 55 /61 variables (removed 6) and now considering 54/60 (removed 6) transitions.
[2023-03-21 16:42:14] [INFO ] Invariant cache hit.
[2023-03-21 16:42:14] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-21 16:42:14] [INFO ] Invariant cache hit.
[2023-03-21 16:42:14] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
[2023-03-21 16:42:14] [INFO ] Invariant cache hit.
[2023-03-21 16:42:14] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/61 places, 54/60 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 419 ms. Remains : 55/61 places, 54/60 transitions.
Stuttering acceptance computed with spot in 287 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-001B-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(EQ s54 1), p0:(EQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-001B-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-001B-LTLFireability-07 finished in 734 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||F(p1)))'
Support contains 3 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 56 transition count 55
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 56 transition count 55
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 55 transition count 54
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 55 transition count 54
Applied a total of 12 rules in 7 ms. Remains 55 /61 variables (removed 6) and now considering 54/60 (removed 6) transitions.
[2023-03-21 16:42:15] [INFO ] Invariant cache hit.
[2023-03-21 16:42:15] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-21 16:42:15] [INFO ] Invariant cache hit.
[2023-03-21 16:42:15] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2023-03-21 16:42:15] [INFO ] Invariant cache hit.
[2023-03-21 16:42:15] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/61 places, 54/60 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 295 ms. Remains : 55/61 places, 54/60 transitions.
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-001B-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s2 1), p0:(AND (EQ s1 1) (EQ s40 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 3228 reset in 104 ms.
Product exploration explored 100000 steps with 3210 reset in 135 ms.
Computed a total of 11 stabilizing places and 11 stable transitions
Computed a total of 11 stabilizing places and 11 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 446 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p1), (NOT p1)]
Finished random walk after 28 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=28 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 6 factoid took 253 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p1)]
[2023-03-21 16:42:16] [INFO ] Invariant cache hit.
[2023-03-21 16:42:16] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-21 16:42:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 16:42:16] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-21 16:42:16] [INFO ] Computed and/alt/rep : 53/119/53 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-21 16:42:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 16:42:16] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-21 16:42:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 16:42:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-21 16:42:17] [INFO ] Computed and/alt/rep : 53/119/53 causal constraints (skipped 0 transitions) in 24 ms.
[2023-03-21 16:42:17] [INFO ] Added : 53 causal constraints over 11 iterations in 151 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 1 out of 55 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 54/54 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 55 transition count 48
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 49 transition count 48
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 12 place count 49 transition count 42
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 24 place count 43 transition count 42
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 54 place count 28 transition count 27
Applied a total of 54 rules in 13 ms. Remains 28 /55 variables (removed 27) and now considering 27/54 (removed 27) transitions.
// Phase 1: matrix 27 rows 28 cols
[2023-03-21 16:42:17] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-21 16:42:17] [INFO ] Implicit Places using invariants in 81 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 84 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/55 places, 27/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 99 ms. Remains : 27/55 places, 27/54 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 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 32 ms :[(NOT p1)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 110 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 26 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p1)]
// Phase 1: matrix 27 rows 27 cols
[2023-03-21 16:42:17] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-21 16:42:17] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-21 16:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 16:42:17] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-21 16:42:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 16:42:17] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-21 16:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 16:42:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-21 16:42:17] [INFO ] Computed and/alt/rep : 26/99/26 causal constraints (skipped 0 transitions) in 16 ms.
[2023-03-21 16:42:17] [INFO ] Added : 26 causal constraints over 6 iterations in 80 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 58 ms :[(NOT p1)]
Product exploration explored 100000 steps with 10212 reset in 107 ms.
Product exploration explored 100000 steps with 10145 reset in 166 ms.
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 27/27 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 25 transition count 25
Applied a total of 2 rules in 1 ms. Remains 25 /27 variables (removed 2) and now considering 25/27 (removed 2) transitions.
// Phase 1: matrix 25 rows 25 cols
[2023-03-21 16:42:18] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-21 16:42:18] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-21 16:42:18] [INFO ] Invariant cache hit.
[2023-03-21 16:42:18] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-21 16:42:18] [INFO ] Redundant transitions in 17 ms returned [24]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 24 rows 25 cols
[2023-03-21 16:42:18] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-21 16:42:18] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/27 places, 24/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 250 ms. Remains : 25/27 places, 24/27 transitions.
Treatment of property ShieldIIPs-PT-001B-LTLFireability-08 finished in 3276 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&&(G(p1)||F(p2))))))'
Support contains 3 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 56 transition count 55
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 56 transition count 55
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 55 transition count 54
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 55 transition count 54
Applied a total of 12 rules in 2 ms. Remains 55 /61 variables (removed 6) and now considering 54/60 (removed 6) transitions.
// Phase 1: matrix 54 rows 55 cols
[2023-03-21 16:42:18] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-21 16:42:18] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-21 16:42:18] [INFO ] Invariant cache hit.
[2023-03-21 16:42:18] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-21 16:42:18] [INFO ] Invariant cache hit.
[2023-03-21 16:42:18] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/61 places, 54/60 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 143 ms. Remains : 55/61 places, 54/60 transitions.
Stuttering acceptance computed with spot in 324 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ShieldIIPs-PT-001B-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p2:(EQ s32 1), p1:(EQ s10 1), p0:(EQ s6 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, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-001B-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-001B-LTLFireability-09 finished in 490 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((X(p0)&&(!p1 U (p2||G(!p1)))))))'
Support contains 6 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 56 transition count 55
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 56 transition count 55
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 55 transition count 54
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 55 transition count 54
Applied a total of 12 rules in 2 ms. Remains 55 /61 variables (removed 6) and now considering 54/60 (removed 6) transitions.
[2023-03-21 16:42:18] [INFO ] Invariant cache hit.
[2023-03-21 16:42:19] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-21 16:42:19] [INFO ] Invariant cache hit.
[2023-03-21 16:42:19] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-21 16:42:19] [INFO ] Invariant cache hit.
[2023-03-21 16:42:19] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/61 places, 54/60 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186 ms. Remains : 55/61 places, 54/60 transitions.
Stuttering acceptance computed with spot in 232 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (AND p1 (NOT p2))]
Running random walk in product with property : ShieldIIPs-PT-001B-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 1}, { cond=(OR p2 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(OR p2 (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(OR (AND p2 (NOT p0)) (AND (NOT p1) (NOT p0))), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(AND (EQ s20 1) (EQ s43 1) (NOT (AND (EQ s24 1) (EQ s31 1) (EQ s53 1)))), p1:(AND (EQ s24 1) (EQ s31 1) (EQ s53 1)), p0:(EQ s38 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 13459 reset in 247 ms.
Stack based approach found an accepted trace after 2163 steps with 220 reset with depth 98 and stack size 98 in 3 ms.
FORMULA ShieldIIPs-PT-001B-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPs-PT-001B-LTLFireability-10 finished in 707 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&&X(F(p0)))||G(F(p0)))) U G((F(p2)&&p1))))'
Support contains 4 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 58 transition count 57
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 58 transition count 57
Applied a total of 6 rules in 4 ms. Remains 58 /61 variables (removed 3) and now considering 57/60 (removed 3) transitions.
// Phase 1: matrix 57 rows 58 cols
[2023-03-21 16:42:19] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-21 16:42:19] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-21 16:42:19] [INFO ] Invariant cache hit.
[2023-03-21 16:42:20] [INFO ] Implicit Places using invariants and state equation in 555 ms returned []
Implicit Place search using SMT with State Equation took 650 ms to find 0 implicit places.
[2023-03-21 16:42:20] [INFO ] Invariant cache hit.
[2023-03-21 16:42:20] [INFO ] Dead Transitions using invariants and state equation in 248 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 58/61 places, 57/60 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 905 ms. Remains : 58/61 places, 57/60 transitions.
Stuttering acceptance computed with spot in 265 ms :[(OR (NOT p1) (NOT p2)), false, (NOT p0), (NOT p2)]
Running random walk in product with property : ShieldIIPs-PT-001B-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s35 1) (NEQ s49 1)), p0:(NEQ s44 1), p2:(EQ s28 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 89396 steps with 29740 reset in 152 ms.
FORMULA ShieldIIPs-PT-001B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-001B-LTLFireability-11 finished in 1401 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)||G(p1))))'
Support contains 4 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 60 transition count 53
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 54 transition count 53
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 12 place count 54 transition count 47
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 24 place count 48 transition count 47
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 29 place count 43 transition count 42
Iterating global reduction 2 with 5 rules applied. Total rules applied 34 place count 43 transition count 42
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 34 place count 43 transition count 41
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 42 transition count 41
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 62 place count 29 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 28 transition count 27
Applied a total of 63 rules in 6 ms. Remains 28 /61 variables (removed 33) and now considering 27/60 (removed 33) transitions.
// Phase 1: matrix 27 rows 28 cols
[2023-03-21 16:42:21] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-21 16:42:21] [INFO ] Implicit Places using invariants in 793 ms returned []
[2023-03-21 16:42:21] [INFO ] Invariant cache hit.
[2023-03-21 16:42:21] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 16:42:21] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 870 ms to find 0 implicit places.
[2023-03-21 16:42:22] [INFO ] Redundant transitions in 21 ms returned [26]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 26 rows 28 cols
[2023-03-21 16:42:22] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-21 16:42:22] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/61 places, 26/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 28 /28 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 993 ms. Remains : 28/61 places, 26/60 transitions.
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-001B-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s12 0) (EQ s15 0) (EQ s27 0)), p1:(EQ s3 1)], nbAcceptance=2, 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 250 reset in 217 ms.
Stack based approach found an accepted trace after 18 steps with 0 reset with depth 19 and stack size 19 in 1 ms.
FORMULA ShieldIIPs-PT-001B-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPs-PT-001B-LTLFireability-12 finished in 1375 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 3 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 60 transition count 56
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 57 transition count 55
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 56 transition count 55
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 8 place count 56 transition count 48
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 22 place count 49 transition count 48
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 24 place count 47 transition count 46
Iterating global reduction 3 with 2 rules applied. Total rules applied 26 place count 47 transition count 46
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 60 place count 30 transition count 29
Applied a total of 60 rules in 7 ms. Remains 30 /61 variables (removed 31) and now considering 29/60 (removed 31) transitions.
// Phase 1: matrix 29 rows 30 cols
[2023-03-21 16:42:22] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-21 16:42:22] [INFO ] Implicit Places using invariants in 173 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 174 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/61 places, 29/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 183 ms. Remains : 29/61 places, 29/60 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-001B-LTLFireability-14 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 (NEQ s14 1) (AND (EQ s24 1) (EQ s12 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]]
Product exploration explored 100000 steps with 1081 reset in 166 ms.
Product exploration explored 100000 steps with 1154 reset in 113 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 244 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0)]
Finished random walk after 71 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=23 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 233 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 29/29 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 29 cols
[2023-03-21 16:42:23] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-21 16:42:24] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-21 16:42:24] [INFO ] Invariant cache hit.
[2023-03-21 16:42:24] [INFO ] Implicit Places using invariants and state equation in 642 ms returned []
Implicit Place search using SMT with State Equation took 894 ms to find 0 implicit places.
[2023-03-21 16:42:24] [INFO ] Redundant transitions in 18 ms returned [28]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 28 rows 29 cols
[2023-03-21 16:42:24] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-21 16:42:24] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/29 places, 28/29 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 998 ms. Remains : 29/29 places, 28/29 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 207 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0)]
Finished random walk after 35 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=17 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 162 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1064 reset in 88 ms.
Product exploration explored 100000 steps with 1055 reset in 84 ms.
Support contains 3 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-21 16:42:25] [INFO ] Invariant cache hit.
[2023-03-21 16:42:25] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-21 16:42:25] [INFO ] Invariant cache hit.
[2023-03-21 16:42:25] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-21 16:42:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 16:42:25] [INFO ] Invariant cache hit.
[2023-03-21 16:42:25] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 174 ms. Remains : 29/29 places, 28/28 transitions.
Treatment of property ShieldIIPs-PT-001B-LTLFireability-14 finished in 3578 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 4 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 61 transition count 55
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 56 transition count 55
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 10 place count 56 transition count 50
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 20 place count 51 transition count 50
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 25 place count 46 transition count 45
Iterating global reduction 2 with 5 rules applied. Total rules applied 30 place count 46 transition count 45
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 30 place count 46 transition count 44
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 45 transition count 44
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 29 transition count 28
Applied a total of 64 rules in 4 ms. Remains 29 /61 variables (removed 32) and now considering 28/60 (removed 32) transitions.
// Phase 1: matrix 28 rows 29 cols
[2023-03-21 16:42:26] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-21 16:42:26] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-21 16:42:26] [INFO ] Invariant cache hit.
[2023-03-21 16:42:26] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-21 16:42:26] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-21 16:42:26] [INFO ] Invariant cache hit.
[2023-03-21 16:42:26] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/61 places, 28/60 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 239 ms. Remains : 29/61 places, 28/60 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-001B-LTLFireability-15 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:(AND (NEQ s0 1) (EQ s13 1) (EQ s23 1) (EQ s28 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]]
Product exploration explored 100000 steps with 17102 reset in 87 ms.
Stack based approach found an accepted trace after 3214 steps with 544 reset with depth 26 and stack size 26 in 2 ms.
FORMULA ShieldIIPs-PT-001B-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPs-PT-001B-LTLFireability-15 finished in 425 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||F(p1)))'
Found a Lengthening insensitive property : ShieldIIPs-PT-001B-LTLFireability-08
Stuttering acceptance computed with spot in 137 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 61 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 61/61 places, 60/60 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 61 transition count 54
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 55 transition count 54
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 12 place count 55 transition count 48
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 24 place count 49 transition count 48
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 29 place count 44 transition count 43
Iterating global reduction 2 with 5 rules applied. Total rules applied 34 place count 44 transition count 43
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 34 place count 44 transition count 41
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 38 place count 42 transition count 41
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 66 place count 28 transition count 27
Applied a total of 66 rules in 5 ms. Remains 28 /61 variables (removed 33) and now considering 27/60 (removed 33) transitions.
// Phase 1: matrix 27 rows 28 cols
[2023-03-21 16:42:26] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-21 16:42:26] [INFO ] Implicit Places using invariants in 48 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 49 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 27/61 places, 27/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 55 ms. Remains : 27/61 places, 27/60 transitions.
Running random walk in product with property : ShieldIIPs-PT-001B-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s2 1), p0:(AND (EQ s1 1) (EQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 10251 reset in 67 ms.
Product exploration explored 100000 steps with 10256 reset in 104 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 223 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p1)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 6 factoid took 325 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p1)]
// Phase 1: matrix 27 rows 27 cols
[2023-03-21 16:42:27] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-21 16:42:27] [INFO ] [Real]Absence check using 9 positive place invariants in 1 ms returned sat
[2023-03-21 16:42:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 16:42:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-21 16:42:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 16:42:27] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2023-03-21 16:42:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 16:42:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-21 16:42:27] [INFO ] Computed and/alt/rep : 26/99/26 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 16:42:27] [INFO ] Added : 21 causal constraints over 5 iterations in 24 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 1 out of 27 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2023-03-21 16:42:27] [INFO ] Invariant cache hit.
[2023-03-21 16:42:27] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-21 16:42:27] [INFO ] Invariant cache hit.
[2023-03-21 16:42:27] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-21 16:42:27] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-21 16:42:27] [INFO ] Invariant cache hit.
[2023-03-21 16:42:27] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 134 ms. Remains : 27/27 places, 27/27 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 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 27 ms :[(NOT p1)]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 114 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 27 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p1)]
[2023-03-21 16:42:28] [INFO ] Invariant cache hit.
[2023-03-21 16:42:28] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-21 16:42:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 16:42:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-21 16:42:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 16:42:28] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-21 16:42:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 16:42:28] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-21 16:42:28] [INFO ] Computed and/alt/rep : 26/99/26 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 16:42:28] [INFO ] Added : 21 causal constraints over 5 iterations in 51 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Product exploration explored 100000 steps with 10220 reset in 70 ms.
Product exploration explored 100000 steps with 10164 reset in 104 ms.
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 27/27 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 25 transition count 25
Applied a total of 2 rules in 4 ms. Remains 25 /27 variables (removed 2) and now considering 25/27 (removed 2) transitions.
// Phase 1: matrix 25 rows 25 cols
[2023-03-21 16:42:28] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-21 16:42:28] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-21 16:42:28] [INFO ] Invariant cache hit.
[2023-03-21 16:42:28] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2023-03-21 16:42:28] [INFO ] Redundant transitions in 59 ms returned [24]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 24 rows 25 cols
[2023-03-21 16:42:28] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-21 16:42:28] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/27 places, 24/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 248 ms. Remains : 25/27 places, 24/27 transitions.
Treatment of property ShieldIIPs-PT-001B-LTLFireability-08 finished in 2500 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)))'
[2023-03-21 16:42:29] [INFO ] Flatten gal took : 12 ms
[2023-03-21 16:42:29] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-21 16:42:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 61 places, 60 transitions and 180 arcs took 4 ms.
Total runtime 21000 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1321/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1321/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldIIPs-PT-001B-LTLFireability-08
Could not compute solution for formula : ShieldIIPs-PT-001B-LTLFireability-14

BK_STOP 1679416949598

--------------------
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
mcc2023
ltl formula name ShieldIIPs-PT-001B-LTLFireability-08
ltl formula formula --ltl=/tmp/1321/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 61 places, 60 transitions and 180 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1321/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1321/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.010 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1321/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1321/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name ShieldIIPs-PT-001B-LTLFireability-14
ltl formula formula --ltl=/tmp/1321/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 61 places, 60 transitions and 180 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1321/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1321/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1321/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1321/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPs-PT-001B"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ShieldIIPs-PT-001B, 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 r393-oct2-167903716500012"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-001B.tgz
mv ShieldIIPs-PT-001B 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 ;