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-oct2-167903716500043.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-003B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903716500043
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 6.1K Feb 25 16:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 16:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 16:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:39 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 3.3K Feb 25 16:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 9.1K Feb 25 16:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 25 16:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 25 16:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Feb 25 16:40 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 49K 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-003B-LTLCardinality-00
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-01
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-02
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-03
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-04
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-05
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-06
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-07
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-08
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-09
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-10
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-11
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-12
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-13
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-14
FORMULA_NAME ShieldIIPs-PT-003B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679416992558

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-003B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 16:43:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-21 16:43:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 16:43:15] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2023-03-21 16:43:15] [INFO ] Transformed 183 places.
[2023-03-21 16:43:15] [INFO ] Transformed 180 transitions.
[2023-03-21 16:43:15] [INFO ] Found NUPN structural information;
[2023-03-21 16:43:15] [INFO ] Parsed PT model containing 183 places and 180 transitions and 540 arcs in 162 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ShieldIIPs-PT-003B-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-003B-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-003B-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA ShieldIIPs-PT-003B-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-003B-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-003B-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 180/180 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 168 transition count 165
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 168 transition count 165
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 167 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 167 transition count 164
Applied a total of 32 rules in 57 ms. Remains 167 /183 variables (removed 16) and now considering 164/180 (removed 16) transitions.
// Phase 1: matrix 164 rows 167 cols
[2023-03-21 16:43:15] [INFO ] Computed 28 place invariants in 18 ms
[2023-03-21 16:43:15] [INFO ] Implicit Places using invariants in 451 ms returned []
[2023-03-21 16:43:15] [INFO ] Invariant cache hit.
[2023-03-21 16:43:16] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 784 ms to find 0 implicit places.
[2023-03-21 16:43:16] [INFO ] Invariant cache hit.
[2023-03-21 16:43:16] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 167/183 places, 164/180 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1018 ms. Remains : 167/183 places, 164/180 transitions.
Support contains 26 out of 167 places after structural reductions.
[2023-03-21 16:43:16] [INFO ] Flatten gal took : 50 ms
[2023-03-21 16:43:16] [INFO ] Flatten gal took : 16 ms
[2023-03-21 16:43:16] [INFO ] Input system was already deterministic with 164 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 17) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-21 16:43:17] [INFO ] Invariant cache hit.
[2023-03-21 16:43:17] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Computed a total of 39 stabilizing places and 39 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' '!(G(F(p0)))'
Support contains 2 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 164/164 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 166 transition count 148
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 16 rules applied. Total rules applied 31 place count 151 transition count 147
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 32 place count 150 transition count 147
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 32 place count 150 transition count 132
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 62 place count 135 transition count 132
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 68 place count 129 transition count 126
Iterating global reduction 3 with 6 rules applied. Total rules applied 74 place count 129 transition count 126
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 74 place count 129 transition count 122
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 82 place count 125 transition count 122
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 176 place count 78 transition count 75
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 178 place count 76 transition count 73
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 179 place count 75 transition count 73
Applied a total of 179 rules in 64 ms. Remains 75 /167 variables (removed 92) and now considering 73/164 (removed 91) transitions.
// Phase 1: matrix 73 rows 75 cols
[2023-03-21 16:43:17] [INFO ] Computed 27 place invariants in 1 ms
[2023-03-21 16:43:17] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-21 16:43:17] [INFO ] Invariant cache hit.
[2023-03-21 16:43:18] [INFO ] Implicit Places using invariants and state equation in 615 ms returned []
Implicit Place search using SMT with State Equation took 703 ms to find 0 implicit places.
[2023-03-21 16:43:18] [INFO ] Redundant transitions in 39 ms returned [72]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 72 rows 75 cols
[2023-03-21 16:43:18] [INFO ] Computed 27 place invariants in 1 ms
[2023-03-21 16:43:18] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/167 places, 72/164 transitions.
Applied a total of 0 rules in 7 ms. Remains 75 /75 variables (removed 0) and now considering 72/72 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1003 ms. Remains : 75/167 places, 72/164 transitions.
Stuttering acceptance computed with spot in 343 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLCardinality-01 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 (EQ s59 0) (EQ s19 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 29309 steps with 1968 reset in 194 ms.
FORMULA ShieldIIPs-PT-003B-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-003B-LTLCardinality-01 finished in 1636 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p1)||p0))))'
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 164/164 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 162 transition count 159
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 162 transition count 159
Applied a total of 10 rules in 7 ms. Remains 162 /167 variables (removed 5) and now considering 159/164 (removed 5) transitions.
// Phase 1: matrix 159 rows 162 cols
[2023-03-21 16:43:18] [INFO ] Computed 28 place invariants in 5 ms
[2023-03-21 16:43:19] [INFO ] Implicit Places using invariants in 426 ms returned []
[2023-03-21 16:43:19] [INFO ] Invariant cache hit.
[2023-03-21 16:43:19] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 646 ms to find 0 implicit places.
[2023-03-21 16:43:19] [INFO ] Invariant cache hit.
[2023-03-21 16:43:19] [INFO ] Dead Transitions using invariants and state equation in 167 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 162/167 places, 159/164 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 822 ms. Remains : 162/167 places, 159/164 transitions.
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(AND (EQ s110 0) (EQ s106 1)), p0:(OR (EQ s128 0) (EQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 271 ms.
Product exploration explored 100000 steps with 50000 reset in 190 ms.
Computed a total of 36 stabilizing places and 36 stable transitions
Computed a total of 36 stabilizing places and 36 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p1) p0)
Knowledge based reduction with 5 factoid took 265 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-003B-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-003B-LTLCardinality-02 finished in 1708 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&X(p1)&&G(p2)))))'
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 164/164 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 164 transition count 161
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 164 transition count 161
Applied a total of 6 rules in 25 ms. Remains 164 /167 variables (removed 3) and now considering 161/164 (removed 3) transitions.
// Phase 1: matrix 161 rows 164 cols
[2023-03-21 16:43:20] [INFO ] Computed 28 place invariants in 3 ms
[2023-03-21 16:43:20] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-21 16:43:20] [INFO ] Invariant cache hit.
[2023-03-21 16:43:20] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
[2023-03-21 16:43:21] [INFO ] Invariant cache hit.
[2023-03-21 16:43:21] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 164/167 places, 161/164 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 412 ms. Remains : 164/167 places, 161/164 transitions.
Stuttering acceptance computed with spot in 382 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), true, (NOT p0), (AND p2 (NOT p1)), (NOT p2)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 4}, { cond=p2, acceptance={} source=2 dest: 5}, { cond=p2, acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=5 dest: 3}], [{ cond=(NOT p2), acceptance={} source=6 dest: 3}, { cond=p2, acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(EQ s154 1), p0:(EQ s155 1), p1:(OR (EQ s88 0) (EQ s58 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, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-003B-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-003B-LTLCardinality-03 finished in 830 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 164/164 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 162 transition count 159
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 162 transition count 159
Applied a total of 10 rules in 8 ms. Remains 162 /167 variables (removed 5) and now considering 159/164 (removed 5) transitions.
// Phase 1: matrix 159 rows 162 cols
[2023-03-21 16:43:21] [INFO ] Computed 28 place invariants in 3 ms
[2023-03-21 16:43:21] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-21 16:43:21] [INFO ] Invariant cache hit.
[2023-03-21 16:43:21] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
[2023-03-21 16:43:21] [INFO ] Invariant cache hit.
[2023-03-21 16:43:21] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 162/167 places, 159/164 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 436 ms. Remains : 162/167 places, 159/164 transitions.
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLCardinality-07 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:(AND (EQ s110 0) (EQ s68 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 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-003B-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-003B-LTLCardinality-07 finished in 574 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(p0))'
Support contains 2 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 164/164 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 166 transition count 147
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 150 transition count 147
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 150 transition count 131
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 134 transition count 131
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 70 place count 128 transition count 125
Iterating global reduction 2 with 6 rules applied. Total rules applied 76 place count 128 transition count 125
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 76 place count 128 transition count 121
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 84 place count 124 transition count 121
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 174 place count 79 transition count 76
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 175 place count 78 transition count 75
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 176 place count 77 transition count 75
Applied a total of 176 rules in 46 ms. Remains 77 /167 variables (removed 90) and now considering 75/164 (removed 89) transitions.
// Phase 1: matrix 75 rows 77 cols
[2023-03-21 16:43:22] [INFO ] Computed 27 place invariants in 1 ms
[2023-03-21 16:43:22] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-21 16:43:22] [INFO ] Invariant cache hit.
[2023-03-21 16:43:22] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
[2023-03-21 16:43:22] [INFO ] Redundant transitions in 34 ms returned [74]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 74 rows 77 cols
[2023-03-21 16:43:22] [INFO ] Computed 27 place invariants in 1 ms
[2023-03-21 16:43:22] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 77/167 places, 74/164 transitions.
Applied a total of 0 rules in 28 ms. Remains 77 /77 variables (removed 0) and now considering 74/74 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 481 ms. Remains : 77/167 places, 74/164 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (EQ s22 0) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 23 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-003B-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-003B-LTLCardinality-08 finished in 600 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&X(F(p1))))))'
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 164/164 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 161 transition count 158
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 161 transition count 158
Applied a total of 12 rules in 4 ms. Remains 161 /167 variables (removed 6) and now considering 158/164 (removed 6) transitions.
// Phase 1: matrix 158 rows 161 cols
[2023-03-21 16:43:22] [INFO ] Computed 28 place invariants in 2 ms
[2023-03-21 16:43:22] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-21 16:43:22] [INFO ] Invariant cache hit.
[2023-03-21 16:43:23] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
[2023-03-21 16:43:23] [INFO ] Invariant cache hit.
[2023-03-21 16:43:23] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 161/167 places, 158/164 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 543 ms. Remains : 161/167 places, 158/164 transitions.
Stuttering acceptance computed with spot in 168 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(OR (EQ s125 0) (EQ s55 1)), p0:(OR (EQ s11 0) (EQ s28 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 33333 reset in 170 ms.
Product exploration explored 100000 steps with 33333 reset in 192 ms.
Computed a total of 35 stabilizing places and 35 stable transitions
Computed a total of 35 stabilizing places and 35 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 4 factoid took 103 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-003B-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-003B-LTLCardinality-10 finished in 1218 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)&&F(G(p1)))))'
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 164/164 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 167 transition count 148
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 151 transition count 148
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 151 transition count 132
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 135 transition count 132
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 69 place count 130 transition count 127
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 130 transition count 127
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 74 place count 130 transition count 125
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 78 place count 128 transition count 125
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 174 place count 80 transition count 77
Applied a total of 174 rules in 46 ms. Remains 80 /167 variables (removed 87) and now considering 77/164 (removed 87) transitions.
// Phase 1: matrix 77 rows 80 cols
[2023-03-21 16:43:23] [INFO ] Computed 28 place invariants in 2 ms
[2023-03-21 16:43:24] [INFO ] Implicit Places using invariants in 104 ms returned [65]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 106 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 79/167 places, 77/164 transitions.
Applied a total of 0 rules in 4 ms. Remains 79 /79 variables (removed 0) and now considering 77/77 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 156 ms. Remains : 79/167 places, 77/164 transitions.
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), 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:(OR (EQ s28 0) (EQ s37 1)), p1:(AND (EQ s0 0) (EQ s74 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 194 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-003B-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-003B-LTLCardinality-11 finished in 331 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 1 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 164/164 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 166 transition count 147
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 150 transition count 147
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 150 transition count 131
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 134 transition count 131
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 70 place count 128 transition count 125
Iterating global reduction 2 with 6 rules applied. Total rules applied 76 place count 128 transition count 125
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 76 place count 128 transition count 121
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 84 place count 124 transition count 121
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 176 place count 78 transition count 75
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 178 place count 76 transition count 73
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 179 place count 75 transition count 73
Applied a total of 179 rules in 24 ms. Remains 75 /167 variables (removed 92) and now considering 73/164 (removed 91) transitions.
// Phase 1: matrix 73 rows 75 cols
[2023-03-21 16:43:24] [INFO ] Computed 27 place invariants in 1 ms
[2023-03-21 16:43:24] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-21 16:43:24] [INFO ] Invariant cache hit.
[2023-03-21 16:43:24] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2023-03-21 16:43:24] [INFO ] Redundant transitions in 52 ms returned [72]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 72 rows 75 cols
[2023-03-21 16:43:24] [INFO ] Computed 27 place invariants in 1 ms
[2023-03-21 16:43:24] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/167 places, 72/164 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 72/72 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 390 ms. Remains : 75/167 places, 72/164 transitions.
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLCardinality-13 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:(NEQ 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 2829 reset in 276 ms.
Product exploration explored 100000 steps with 2804 reset in 230 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 210 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 150 ms :[(NOT p0), (NOT p0)]
Finished random walk after 19 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=9 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 278 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 110 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 72/72 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-21 16:43:26] [INFO ] Invariant cache hit.
[2023-03-21 16:43:26] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-21 16:43:26] [INFO ] Invariant cache hit.
[2023-03-21 16:43:26] [INFO ] Implicit Places using invariants and state equation in 636 ms returned []
Implicit Place search using SMT with State Equation took 748 ms to find 0 implicit places.
[2023-03-21 16:43:27] [INFO ] Redundant transitions in 66 ms returned []
[2023-03-21 16:43:27] [INFO ] Invariant cache hit.
[2023-03-21 16:43:27] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 923 ms. Remains : 75/75 places, 72/72 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 210 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 166 ms :[(NOT p0), (NOT p0)]
Finished random walk after 28 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=14 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 250 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 131 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2818 reset in 211 ms.
Product exploration explored 100000 steps with 2776 reset in 171 ms.
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-21 16:43:28] [INFO ] Invariant cache hit.
[2023-03-21 16:43:28] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-21 16:43:28] [INFO ] Invariant cache hit.
[2023-03-21 16:43:28] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
[2023-03-21 16:43:28] [INFO ] Redundant transitions in 45 ms returned []
[2023-03-21 16:43:28] [INFO ] Invariant cache hit.
[2023-03-21 16:43:28] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 401 ms. Remains : 75/75 places, 72/72 transitions.
Treatment of property ShieldIIPs-PT-003B-LTLCardinality-13 finished in 4798 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 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 164/164 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 166 transition count 147
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 150 transition count 147
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 32 place count 150 transition count 132
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 62 place count 135 transition count 132
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 68 place count 129 transition count 126
Iterating global reduction 2 with 6 rules applied. Total rules applied 74 place count 129 transition count 126
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 74 place count 129 transition count 122
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 82 place count 125 transition count 122
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 176 place count 78 transition count 75
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 178 place count 76 transition count 73
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 179 place count 75 transition count 73
Applied a total of 179 rules in 12 ms. Remains 75 /167 variables (removed 92) and now considering 73/164 (removed 91) transitions.
// Phase 1: matrix 73 rows 75 cols
[2023-03-21 16:43:29] [INFO ] Computed 27 place invariants in 0 ms
[2023-03-21 16:43:29] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-21 16:43:29] [INFO ] Invariant cache hit.
[2023-03-21 16:43:29] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2023-03-21 16:43:29] [INFO ] Redundant transitions in 16 ms returned [72]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 72 rows 75 cols
[2023-03-21 16:43:29] [INFO ] Computed 27 place invariants in 1 ms
[2023-03-21 16:43:29] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/167 places, 72/164 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 72/72 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 303 ms. Remains : 75/167 places, 72/164 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s38 0) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 166 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-003B-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-003B-LTLCardinality-14 finished in 369 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 1 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 164/164 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 162 transition count 159
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 162 transition count 159
Applied a total of 10 rules in 3 ms. Remains 162 /167 variables (removed 5) and now considering 159/164 (removed 5) transitions.
// Phase 1: matrix 159 rows 162 cols
[2023-03-21 16:43:29] [INFO ] Computed 28 place invariants in 2 ms
[2023-03-21 16:43:29] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-21 16:43:29] [INFO ] Invariant cache hit.
[2023-03-21 16:43:29] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2023-03-21 16:43:29] [INFO ] Invariant cache hit.
[2023-03-21 16:43:29] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 162/167 places, 159/164 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 470 ms. Remains : 162/167 places, 159/164 transitions.
Stuttering acceptance computed with spot in 233 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003B-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(EQ s96 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]]
Stuttering criterion allowed to conclude after 692 steps with 1 reset in 4 ms.
FORMULA ShieldIIPs-PT-003B-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-003B-LTLCardinality-15 finished in 723 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 16:43:30] [INFO ] Flatten gal took : 28 ms
[2023-03-21 16:43:30] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-21 16:43:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 167 places, 164 transitions and 508 arcs took 3 ms.
Total runtime 15497 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/900/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldIIPs-PT-003B-LTLCardinality-13

BK_STOP 1679417011134

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name ShieldIIPs-PT-003B-LTLCardinality-13
ltl formula formula --ltl=/tmp/900/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 167 places, 164 transitions and 508 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.070 real 0.010 user 0.030 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/900/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/900/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/900/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/900/ltl_0_
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:
0: pnml2lts-mc(+0xa23f4) [0x55ea28e0c3f4]
1: pnml2lts-mc(+0xa2496) [0x55ea28e0c496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f6bc4e18140]
3: pnml2lts-mc(+0x405be5) [0x55ea2916fbe5]
4: pnml2lts-mc(+0x16b3f9) [0x55ea28ed53f9]
5: pnml2lts-mc(+0x164ac4) [0x55ea28eceac4]
6: pnml2lts-mc(+0x272e0a) [0x55ea28fdce0a]
7: pnml2lts-mc(+0xb61f0) [0x55ea28e201f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f6bc4c6b4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f6bc4c6b67a]
10: pnml2lts-mc(+0xa1581) [0x55ea28e0b581]
11: pnml2lts-mc(+0xa1910) [0x55ea28e0b910]
12: pnml2lts-mc(+0xa32a2) [0x55ea28e0d2a2]
13: pnml2lts-mc(+0xa50f4) [0x55ea28e0f0f4]
14: pnml2lts-mc(+0xa516b) [0x55ea28e0f16b]
15: pnml2lts-mc(+0x3f34b3) [0x55ea2915d4b3]
16: pnml2lts-mc(+0x7c63d) [0x55ea28de663d]
17: pnml2lts-mc(+0x67d86) [0x55ea28dd1d86]
18: pnml2lts-mc(+0x60a8a) [0x55ea28dcaa8a]
19: pnml2lts-mc(+0x5eb15) [0x55ea28dc8b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f6bc4c53d0a]
21: pnml2lts-mc(+0x6075e) [0x55ea28dca75e]

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-003B"
export BK_EXAMINATION="LTLCardinality"
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-003B, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r393-oct2-167903716500043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-003B.tgz
mv ShieldIIPs-PT-003B execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;