About the Execution of LTSMin+red for DLCflexbar-PT-2a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 430.888 | 10226.00 | 16992.00 | 850.40 | TTTTFFFFFFTFFTTT | 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.r105-tall-167814481300507.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DLCflexbar-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-167814481300507
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 948K
-rw-r--r-- 1 mcc users 6.2K Feb 25 15:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 15:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 15:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 15:23 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 3.7K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Feb 25 16:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 25 16:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 16:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 25 16:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:51 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 545K 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 DLCflexbar-PT-2a-LTLCardinality-00
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-01
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-02
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-03
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-04
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-05
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-06
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-07
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-08
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-09
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-10
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-11
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-12
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-13
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-14
FORMULA_NAME DLCflexbar-PT-2a-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678316793629
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=DLCflexbar-PT-2a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 23:06:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 23:06:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 23:06:36] [INFO ] Load time of PNML (sax parser for PT used): 117 ms
[2023-03-08 23:06:36] [INFO ] Transformed 353 places.
[2023-03-08 23:06:36] [INFO ] Transformed 2169 transitions.
[2023-03-08 23:06:36] [INFO ] Found NUPN structural information;
[2023-03-08 23:06:36] [INFO ] Parsed PT model containing 353 places and 2169 transitions and 8205 arcs in 194 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 4 formulas.
Ensure Unique test removed 264 transitions
Reduce redundant transitions removed 264 transitions.
Initial state reduction rules removed 3 formulas.
FORMULA DLCflexbar-PT-2a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2a-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2a-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2a-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2a-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-2a-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 353 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 353/353 places, 1905/1905 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 311 transition count 1535
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 311 transition count 1535
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 99 place count 311 transition count 1520
Drop transitions removed 436 transitions
Redundant transition composition rules discarded 436 transitions
Iterating global reduction 1 with 436 rules applied. Total rules applied 535 place count 311 transition count 1084
Applied a total of 535 rules in 98 ms. Remains 311 /353 variables (removed 42) and now considering 1084/1905 (removed 821) transitions.
[2023-03-08 23:06:36] [INFO ] Flow matrix only has 209 transitions (discarded 875 similar events)
// Phase 1: matrix 209 rows 311 cols
[2023-03-08 23:06:36] [INFO ] Computed 196 place invariants in 20 ms
[2023-03-08 23:06:37] [INFO ] Implicit Places using invariants in 784 ms returned [139, 140, 141, 142, 143, 144, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 236, 237, 238, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 286, 287, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 304, 305, 306, 307, 308, 309, 310]
Discarding 163 places :
Ensure Unique test removed 770 transitions
Reduce isomorphic transitions removed 770 transitions.
Implicit Place search using SMT only with invariants took 814 ms to find 163 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 148/353 places, 314/1905 transitions.
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 0 with 44 rules applied. Total rules applied 44 place count 148 transition count 270
Applied a total of 44 rules in 6 ms. Remains 148 /148 variables (removed 0) and now considering 270/314 (removed 44) transitions.
[2023-03-08 23:06:37] [INFO ] Flow matrix only has 209 transitions (discarded 61 similar events)
// Phase 1: matrix 209 rows 148 cols
[2023-03-08 23:06:37] [INFO ] Computed 33 place invariants in 1 ms
[2023-03-08 23:06:37] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-08 23:06:37] [INFO ] Flow matrix only has 209 transitions (discarded 61 similar events)
[2023-03-08 23:06:37] [INFO ] Invariant cache hit.
[2023-03-08 23:06:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 23:06:37] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 148/353 places, 270/1905 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1068 ms. Remains : 148/353 places, 270/1905 transitions.
Support contains 22 out of 148 places after structural reductions.
[2023-03-08 23:06:37] [INFO ] Flatten gal took : 38 ms
[2023-03-08 23:06:37] [INFO ] Flatten gal took : 18 ms
[2023-03-08 23:06:37] [INFO ] Input system was already deterministic with 270 transitions.
Support contains 19 out of 148 places (down from 22) after GAL structural reductions.
Finished random walk after 1372 steps, including 0 resets, run visited all 9 properties in 50 ms. (steps per millisecond=27 )
Computed a total of 10 stabilizing places and 1 stable transitions
Graph (complete) has 302 edges and 148 vertex of which 139 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.13 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(p1))))'
Support contains 4 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 270/270 transitions.
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 141 transition count 270
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 12 place count 136 transition count 260
Iterating global reduction 1 with 5 rules applied. Total rules applied 17 place count 136 transition count 260
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 21 place count 136 transition count 256
Applied a total of 21 rules in 4 ms. Remains 136 /148 variables (removed 12) and now considering 256/270 (removed 14) transitions.
[2023-03-08 23:06:37] [INFO ] Flow matrix only has 200 transitions (discarded 56 similar events)
// Phase 1: matrix 200 rows 136 cols
[2023-03-08 23:06:37] [INFO ] Computed 26 place invariants in 3 ms
[2023-03-08 23:06:37] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-08 23:06:37] [INFO ] Flow matrix only has 200 transitions (discarded 56 similar events)
[2023-03-08 23:06:37] [INFO ] Invariant cache hit.
[2023-03-08 23:06:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 23:06:37] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2023-03-08 23:06:37] [INFO ] Flow matrix only has 200 transitions (discarded 56 similar events)
[2023-03-08 23:06:37] [INFO ] Invariant cache hit.
[2023-03-08 23:06:37] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/148 places, 256/270 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 235 ms. Remains : 136/148 places, 256/270 transitions.
Stuttering acceptance computed with spot in 195 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-2a-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s135 0) (NEQ s75 1)), p1:(OR (EQ s134 0) (EQ s21 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 455 ms.
Product exploration explored 100000 steps with 50000 reset in 308 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 281 edges and 136 vertex of which 134 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 2 factoid took 108 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCflexbar-PT-2a-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCflexbar-PT-2a-LTLCardinality-00 finished in 1364 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)))'
Support contains 4 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 270/270 transitions.
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 141 transition count 270
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 11 place count 137 transition count 262
Iterating global reduction 1 with 4 rules applied. Total rules applied 15 place count 137 transition count 262
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 18 place count 137 transition count 259
Applied a total of 18 rules in 8 ms. Remains 137 /148 variables (removed 11) and now considering 259/270 (removed 11) transitions.
[2023-03-08 23:06:39] [INFO ] Flow matrix only has 202 transitions (discarded 57 similar events)
// Phase 1: matrix 202 rows 137 cols
[2023-03-08 23:06:39] [INFO ] Computed 26 place invariants in 1 ms
[2023-03-08 23:06:39] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-08 23:06:39] [INFO ] Flow matrix only has 202 transitions (discarded 57 similar events)
[2023-03-08 23:06:39] [INFO ] Invariant cache hit.
[2023-03-08 23:06:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 23:06:39] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2023-03-08 23:06:39] [INFO ] Flow matrix only has 202 transitions (discarded 57 similar events)
[2023-03-08 23:06:39] [INFO ] Invariant cache hit.
[2023-03-08 23:06:39] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 137/148 places, 259/270 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 235 ms. Remains : 137/148 places, 259/270 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-2a-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(AND (EQ s56 0) (EQ s136 1) (EQ s83 0) (EQ s135 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 380 ms.
Product exploration explored 100000 steps with 33333 reset in 298 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 284 edges and 137 vertex of which 135 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 48 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCflexbar-PT-2a-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCflexbar-PT-2a-LTLCardinality-02 finished in 1092 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 4 out of 148 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 148/148 places, 270/270 transitions.
Graph (trivial) has 256 edges and 148 vertex of which 128 / 148 are part of one of the 23 SCC in 9 ms
Free SCC test removed 105 places
Ensure Unique test removed 228 transitions
Reduce isomorphic transitions removed 228 transitions.
Graph (complete) has 74 edges and 43 vertex of which 34 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 0 output transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 5 place count 34 transition count 39
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 31 transition count 38
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 28 place count 12 transition count 19
Iterating global reduction 2 with 19 rules applied. Total rules applied 47 place count 12 transition count 19
Applied a total of 47 rules in 18 ms. Remains 12 /148 variables (removed 136) and now considering 19/270 (removed 251) transitions.
[2023-03-08 23:06:40] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
// Phase 1: matrix 13 rows 12 cols
[2023-03-08 23:06:40] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-08 23:06:40] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-08 23:06:40] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
[2023-03-08 23:06:40] [INFO ] Invariant cache hit.
[2023-03-08 23:06:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 23:06:40] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-08 23:06:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 23:06:40] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
[2023-03-08 23:06:40] [INFO ] Invariant cache hit.
[2023-03-08 23:06:40] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/148 places, 19/270 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 110 ms. Remains : 12/148 places, 19/270 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-2a-LTLCardinality-04 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 s6 0) (EQ s9 1) (EQ s7 0) (EQ s2 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 2 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-2a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2a-LTLCardinality-04 finished in 165 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&&G(p1))))'
Support contains 2 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 270/270 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 140 transition count 270
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 14 place count 134 transition count 258
Iterating global reduction 1 with 6 rules applied. Total rules applied 20 place count 134 transition count 258
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 25 place count 134 transition count 253
Applied a total of 25 rules in 5 ms. Remains 134 /148 variables (removed 14) and now considering 253/270 (removed 17) transitions.
[2023-03-08 23:06:40] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 134 cols
[2023-03-08 23:06:40] [INFO ] Computed 25 place invariants in 1 ms
[2023-03-08 23:06:40] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-08 23:06:40] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2023-03-08 23:06:40] [INFO ] Invariant cache hit.
[2023-03-08 23:06:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 23:06:40] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-08 23:06:40] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2023-03-08 23:06:40] [INFO ] Invariant cache hit.
[2023-03-08 23:06:40] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 134/148 places, 253/270 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 216 ms. Remains : 134/148 places, 253/270 transitions.
Stuttering acceptance computed with spot in 148 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-2a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(EQ s27 0), p0:(EQ s133 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 11 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-2a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2a-LTLCardinality-06 finished in 381 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' '!((p0 U G(!p0)))'
Support contains 1 out of 148 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 148/148 places, 270/270 transitions.
Graph (trivial) has 267 edges and 148 vertex of which 137 / 148 are part of one of the 24 SCC in 1 ms
Free SCC test removed 113 places
Ensure Unique test removed 243 transitions
Reduce isomorphic transitions removed 243 transitions.
Graph (complete) has 59 edges and 35 vertex of which 26 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 45 rules applied. Total rules applied 47 place count 2 transition count 4
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 2 transition count 3
Applied a total of 48 rules in 3 ms. Remains 2 /148 variables (removed 146) and now considering 3/270 (removed 267) transitions.
// Phase 1: matrix 3 rows 2 cols
[2023-03-08 23:06:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-08 23:06:40] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-08 23:06:40] [INFO ] Invariant cache hit.
[2023-03-08 23:06:40] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-03-08 23:06:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 23:06:40] [INFO ] Invariant cache hit.
[2023-03-08 23:06:40] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/148 places, 3/270 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 67 ms. Remains : 2/148 places, 3/270 transitions.
Stuttering acceptance computed with spot in 76 ms :[p0, true, p0]
Running random walk in product with property : DLCflexbar-PT-2a-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-2a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2a-LTLCardinality-07 finished in 167 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 3 out of 148 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 148/148 places, 270/270 transitions.
Graph (trivial) has 257 edges and 148 vertex of which 131 / 148 are part of one of the 23 SCC in 1 ms
Free SCC test removed 108 places
Ensure Unique test removed 231 transitions
Reduce isomorphic transitions removed 231 transitions.
Graph (complete) has 71 edges and 40 vertex of which 31 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 31 transition count 37
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 29 transition count 36
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 27 place count 9 transition count 16
Iterating global reduction 2 with 20 rules applied. Total rules applied 47 place count 9 transition count 16
Applied a total of 47 rules in 8 ms. Remains 9 /148 variables (removed 139) and now considering 16/270 (removed 254) transitions.
[2023-03-08 23:06:40] [INFO ] Flow matrix only has 10 transitions (discarded 6 similar events)
// Phase 1: matrix 10 rows 9 cols
[2023-03-08 23:06:40] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-08 23:06:40] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-08 23:06:40] [INFO ] Flow matrix only has 10 transitions (discarded 6 similar events)
[2023-03-08 23:06:40] [INFO ] Invariant cache hit.
[2023-03-08 23:06:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 23:06:40] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-08 23:06:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 23:06:40] [INFO ] Flow matrix only has 10 transitions (discarded 6 similar events)
[2023-03-08 23:06:40] [INFO ] Invariant cache hit.
[2023-03-08 23:06:40] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/148 places, 16/270 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 101 ms. Remains : 9/148 places, 16/270 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-2a-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s7 0) (EQ s4 1) (EQ s5 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 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-2a-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-2a-LTLCardinality-12 finished in 156 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)))'
Support contains 1 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 270/270 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 140 transition count 270
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 14 place count 134 transition count 258
Iterating global reduction 1 with 6 rules applied. Total rules applied 20 place count 134 transition count 258
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 25 place count 134 transition count 253
Applied a total of 25 rules in 9 ms. Remains 134 /148 variables (removed 14) and now considering 253/270 (removed 17) transitions.
[2023-03-08 23:06:41] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 134 cols
[2023-03-08 23:06:41] [INFO ] Computed 25 place invariants in 1 ms
[2023-03-08 23:06:41] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-08 23:06:41] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2023-03-08 23:06:41] [INFO ] Invariant cache hit.
[2023-03-08 23:06:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 23:06:41] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-08 23:06:41] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2023-03-08 23:06:41] [INFO ] Invariant cache hit.
[2023-03-08 23:06:41] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 134/148 places, 253/270 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 220 ms. Remains : 134/148 places, 253/270 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-2a-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s133 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 296 ms.
Product exploration explored 100000 steps with 50000 reset in 235 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Graph (complete) has 277 edges and 134 vertex of which 133 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
Detected a total of 2/134 stabilizing places and 1/253 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 91 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCflexbar-PT-2a-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCflexbar-PT-2a-LTLCardinality-13 finished in 932 ms.
All properties solved by simple procedures.
Total runtime 6111 ms.
ITS solved all properties within timeout
BK_STOP 1678316803855
--------------------
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="DLCflexbar-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 DLCflexbar-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-167814481300507"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-2a.tgz
mv DLCflexbar-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 '
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 ;