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.r105-tall-167814481700795.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DLCshifumi-PT-2a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481700795
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 724K
-rw-r--r-- 1 mcc users 6.1K Feb 26 08:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 08:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 07:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 07:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 08:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 26 08:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 08:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 26 08:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 213K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DLCshifumi-PT-2a-LTLCardinality-00
FORMULA_NAME DLCshifumi-PT-2a-LTLCardinality-01
FORMULA_NAME DLCshifumi-PT-2a-LTLCardinality-02
FORMULA_NAME DLCshifumi-PT-2a-LTLCardinality-03
FORMULA_NAME DLCshifumi-PT-2a-LTLCardinality-04
FORMULA_NAME DLCshifumi-PT-2a-LTLCardinality-05
FORMULA_NAME DLCshifumi-PT-2a-LTLCardinality-06
FORMULA_NAME DLCshifumi-PT-2a-LTLCardinality-07
FORMULA_NAME DLCshifumi-PT-2a-LTLCardinality-08
FORMULA_NAME DLCshifumi-PT-2a-LTLCardinality-09
FORMULA_NAME DLCshifumi-PT-2a-LTLCardinality-10
FORMULA_NAME DLCshifumi-PT-2a-LTLCardinality-11
FORMULA_NAME DLCshifumi-PT-2a-LTLCardinality-12
FORMULA_NAME DLCshifumi-PT-2a-LTLCardinality-13
FORMULA_NAME DLCshifumi-PT-2a-LTLCardinality-14
FORMULA_NAME DLCshifumi-PT-2a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678381189486

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=DLCshifumi-PT-2a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 16:59:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 16:59:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 16:59:51] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2023-03-09 16:59:51] [INFO ] Transformed 188 places.
[2023-03-09 16:59:51] [INFO ] Transformed 888 transitions.
[2023-03-09 16:59:51] [INFO ] Found NUPN structural information;
[2023-03-09 16:59:51] [INFO ] Parsed PT model containing 188 places and 888 transitions and 3166 arcs in 153 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
FORMULA DLCshifumi-PT-2a-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2a-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2a-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2a-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 37 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 760/760 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 166 transition count 649
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 166 transition count 649
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 52 place count 166 transition count 641
Drop transitions removed 172 transitions
Redundant transition composition rules discarded 172 transitions
Iterating global reduction 1 with 172 rules applied. Total rules applied 224 place count 166 transition count 469
Applied a total of 224 rules in 41 ms. Remains 166 /188 variables (removed 22) and now considering 469/760 (removed 291) transitions.
[2023-03-09 16:59:51] [INFO ] Flow matrix only has 154 transitions (discarded 315 similar events)
// Phase 1: matrix 154 rows 166 cols
[2023-03-09 16:59:51] [INFO ] Computed 79 place invariants in 18 ms
[2023-03-09 16:59:51] [INFO ] Implicit Places using invariants in 327 ms returned [105, 106, 107, 110, 111, 112, 116, 117, 118, 119, 120, 122, 123, 125, 126, 127, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 150, 152, 153, 155, 156, 158, 159, 160, 161, 162, 163, 164, 165]
Discarding 49 places :
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Implicit Place search using SMT only with invariants took 352 ms to find 49 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 117/188 places, 270/760 transitions.
Drop transitions removed 64 transitions
Redundant transition composition rules discarded 64 transitions
Iterating global reduction 0 with 64 rules applied. Total rules applied 64 place count 117 transition count 206
Applied a total of 64 rules in 7 ms. Remains 117 /117 variables (removed 0) and now considering 206/270 (removed 64) transitions.
[2023-03-09 16:59:51] [INFO ] Flow matrix only has 154 transitions (discarded 52 similar events)
// Phase 1: matrix 154 rows 117 cols
[2023-03-09 16:59:51] [INFO ] Computed 30 place invariants in 2 ms
[2023-03-09 16:59:52] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-09 16:59:52] [INFO ] Flow matrix only has 154 transitions (discarded 52 similar events)
[2023-03-09 16:59:52] [INFO ] Invariant cache hit.
[2023-03-09 16:59:52] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-09 16:59:52] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 117/188 places, 206/760 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 554 ms. Remains : 117/188 places, 206/760 transitions.
Support contains 37 out of 117 places after structural reductions.
[2023-03-09 16:59:52] [INFO ] Flatten gal took : 31 ms
[2023-03-09 16:59:52] [INFO ] Flatten gal took : 13 ms
[2023-03-09 16:59:52] [INFO ] Input system was already deterministic with 206 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=27 ) properties (out of 21) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-09 16:59:52] [INFO ] Flow matrix only has 154 transitions (discarded 52 similar events)
[2023-03-09 16:59:52] [INFO ] Invariant cache hit.
[2023-03-09 16:59:52] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-09 16:59:53] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2023-03-09 16:59:53] [INFO ] After 78ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA DLCshifumi-PT-2a-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 5 atomic propositions for a total of 9 simplifications.
FORMULA DLCshifumi-PT-2a-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2a-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 14 stabilizing places and 1 stable transitions
Graph (complete) has 246 edges and 117 vertex of which 108 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.7 ms
FORMULA DLCshifumi-PT-2a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||F(p1))))'
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 206/206 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 109 transition count 206
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 20 place count 97 transition count 183
Iterating global reduction 1 with 12 rules applied. Total rules applied 32 place count 97 transition count 183
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 37 place count 97 transition count 178
Applied a total of 37 rules in 10 ms. Remains 97 /117 variables (removed 20) and now considering 178/206 (removed 28) transitions.
[2023-03-09 16:59:53] [INFO ] Flow matrix only has 139 transitions (discarded 39 similar events)
// Phase 1: matrix 139 rows 97 cols
[2023-03-09 16:59:53] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-09 16:59:53] [INFO ] Implicit Places using invariants in 41 ms returned [94, 95]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 42 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 95/117 places, 178/206 transitions.
Applied a total of 0 rules in 6 ms. Remains 95 /95 variables (removed 0) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 58 ms. Remains : 95/117 places, 178/206 transitions.
Stuttering acceptance computed with spot in 212 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : DLCshifumi-PT-2a-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (NEQ s94 0) (NEQ s3 1)), p0:(OR (EQ s58 0) (EQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 226 steps with 0 reset in 5 ms.
FORMULA DLCshifumi-PT-2a-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLCardinality-00 finished in 338 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 3 out of 117 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 206/206 transitions.
Graph (trivial) has 193 edges and 117 vertex of which 92 / 117 are part of one of the 17 SCC in 2 ms
Free SCC test removed 75 places
Ensure Unique test removed 165 transitions
Reduce isomorphic transitions removed 165 transitions.
Graph (complete) has 80 edges and 42 vertex of which 33 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Graph (trivial) has 17 edges and 15 vertex of which 6 / 15 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 35 rules applied. Total rules applied 37 place count 10 transition count 23
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 50 place count 8 transition count 12
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 53 place count 8 transition count 9
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 53 place count 8 transition count 7
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 57 place count 6 transition count 7
Applied a total of 57 rules in 11 ms. Remains 6 /117 variables (removed 111) and now considering 7/206 (removed 199) transitions.
// Phase 1: matrix 7 rows 6 cols
[2023-03-09 16:59:53] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-09 16:59:53] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-09 16:59:53] [INFO ] Invariant cache hit.
[2023-03-09 16:59:53] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-09 16:59:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 16:59:53] [INFO ] Invariant cache hit.
[2023-03-09 16:59:53] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/117 places, 7/206 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 84 ms. Remains : 6/117 places, 7/206 transitions.
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCshifumi-PT-2a-LTLCardinality-06 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 s2 0) (EQ s4 1)), p1:(NEQ s0 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 3 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-2a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLCardinality-06 finished in 229 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) U (p1&&G(p0)))))'
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 206/206 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 109 transition count 206
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 21 place count 96 transition count 181
Iterating global reduction 1 with 13 rules applied. Total rules applied 34 place count 96 transition count 181
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 40 place count 96 transition count 175
Applied a total of 40 rules in 7 ms. Remains 96 /117 variables (removed 21) and now considering 175/206 (removed 31) transitions.
[2023-03-09 16:59:53] [INFO ] Flow matrix only has 137 transitions (discarded 38 similar events)
// Phase 1: matrix 137 rows 96 cols
[2023-03-09 16:59:53] [INFO ] Computed 20 place invariants in 5 ms
[2023-03-09 16:59:53] [INFO ] Implicit Places using invariants in 37 ms returned [94, 95]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 38 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 94/117 places, 175/206 transitions.
Applied a total of 0 rules in 2 ms. Remains 94 /94 variables (removed 0) and now considering 175/175 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48 ms. Remains : 94/117 places, 175/206 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DLCshifumi-PT-2a-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(AND (NEQ s93 1) (OR (EQ s33 0) (EQ s1 1))), p1:(EQ s73 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, 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 DLCshifumi-PT-2a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLCardinality-07 finished in 174 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((X(F(p1))&&G(p2)&&p0)))'
Support contains 6 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 206/206 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 109 transition count 206
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 19 place count 98 transition count 185
Iterating global reduction 1 with 11 rules applied. Total rules applied 30 place count 98 transition count 185
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 34 place count 98 transition count 181
Applied a total of 34 rules in 4 ms. Remains 98 /117 variables (removed 19) and now considering 181/206 (removed 25) transitions.
[2023-03-09 16:59:53] [INFO ] Flow matrix only has 141 transitions (discarded 40 similar events)
// Phase 1: matrix 141 rows 98 cols
[2023-03-09 16:59:53] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-09 16:59:54] [INFO ] Implicit Places using invariants in 34 ms returned [96, 97]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 34 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 96/117 places, 181/206 transitions.
Applied a total of 0 rules in 8 ms. Remains 96 /96 variables (removed 0) and now considering 181/181 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 47 ms. Remains : 96/117 places, 181/206 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (NOT p1), (NOT p2)]
Running random walk in product with property : DLCshifumi-PT-2a-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p2), acceptance={} source=0 dest: 1}, { cond=(AND p0 p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (EQ s95 0) (EQ s8 1)) (OR (EQ s41 0) (EQ s44 1))), p2:(OR (EQ s13 0) (EQ s7 1)), p1:(AND (OR (EQ s41 0) (EQ s44 1)) (OR (EQ s13 0) (EQ s7 1)))...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 42 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-2a-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLCardinality-10 finished in 174 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0) U (p1&&X(F(!p2)))))'
Support contains 6 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 206/206 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 108 transition count 206
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 19 place count 98 transition count 187
Iterating global reduction 1 with 10 rules applied. Total rules applied 29 place count 98 transition count 187
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 35 place count 98 transition count 181
Applied a total of 35 rules in 4 ms. Remains 98 /117 variables (removed 19) and now considering 181/206 (removed 25) transitions.
[2023-03-09 16:59:54] [INFO ] Flow matrix only has 139 transitions (discarded 42 similar events)
// Phase 1: matrix 139 rows 98 cols
[2023-03-09 16:59:54] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-09 16:59:54] [INFO ] Implicit Places using invariants in 32 ms returned [96, 97]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 34 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 96/117 places, 181/206 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 96 transition count 179
Applied a total of 2 rules in 2 ms. Remains 96 /96 variables (removed 0) and now considering 179/181 (removed 2) transitions.
[2023-03-09 16:59:54] [INFO ] Flow matrix only has 139 transitions (discarded 40 similar events)
// Phase 1: matrix 139 rows 96 cols
[2023-03-09 16:59:54] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-09 16:59:54] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-09 16:59:54] [INFO ] Flow matrix only has 139 transitions (discarded 40 similar events)
[2023-03-09 16:59:54] [INFO ] Invariant cache hit.
[2023-03-09 16:59:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 16:59:54] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 96/117 places, 179/206 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 218 ms. Remains : 96/117 places, 179/206 transitions.
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p1) p2), p0, p2]
Running random walk in product with property : DLCshifumi-PT-2a-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s82 0) (EQ s76 1)), p0:(OR (EQ s74 0) (EQ s70 1)), p2:(OR (EQ s95 0) (EQ s22 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 384 ms.
Product exploration explored 100000 steps with 50000 reset in 252 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Graph (complete) has 196 edges and 96 vertex of which 95 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X (NOT p2)), (X (NOT (AND (NOT p1) p0))), (X p1), (X p0), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge :(X (NOT p2))
Knowledge based reduction with 8 factoid took 150 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCshifumi-PT-2a-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCshifumi-PT-2a-LTLCardinality-13 finished in 1130 ms.
All properties solved by simple procedures.
Total runtime 4023 ms.
ITS solved all properties within timeout

BK_STOP 1678381196355

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

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="DLCshifumi-PT-2a"
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 DLCshifumi-PT-2a, 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 r105-tall-167814481700795"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-2a.tgz
mv DLCshifumi-PT-2a 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 ;