fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r060-tall-165254771800243
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DLCround-PT-11a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
249.571 8450.00 16385.00 393.90 TFTTTFFFTTFFFTTT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r060-tall-165254771800243.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is DLCround-PT-11a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771800243
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1012K
-rw-r--r-- 1 mcc users 8.1K Apr 30 08:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 30 08:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Apr 30 08:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 30 08:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 762K May 10 09:33 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 DLCround-PT-11a-LTLCardinality-00
FORMULA_NAME DLCround-PT-11a-LTLCardinality-01
FORMULA_NAME DLCround-PT-11a-LTLCardinality-02
FORMULA_NAME DLCround-PT-11a-LTLCardinality-03
FORMULA_NAME DLCround-PT-11a-LTLCardinality-04
FORMULA_NAME DLCround-PT-11a-LTLCardinality-05
FORMULA_NAME DLCround-PT-11a-LTLCardinality-06
FORMULA_NAME DLCround-PT-11a-LTLCardinality-07
FORMULA_NAME DLCround-PT-11a-LTLCardinality-08
FORMULA_NAME DLCround-PT-11a-LTLCardinality-09
FORMULA_NAME DLCround-PT-11a-LTLCardinality-10
FORMULA_NAME DLCround-PT-11a-LTLCardinality-11
FORMULA_NAME DLCround-PT-11a-LTLCardinality-12
FORMULA_NAME DLCround-PT-11a-LTLCardinality-13
FORMULA_NAME DLCround-PT-11a-LTLCardinality-14
FORMULA_NAME DLCround-PT-11a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652579133638

Running Version 202205111006
[2022-05-15 01:45:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 01:45:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 01:45:35] [INFO ] Load time of PNML (sax parser for PT used): 169 ms
[2022-05-15 01:45:35] [INFO ] Transformed 377 places.
[2022-05-15 01:45:35] [INFO ] Transformed 2993 transitions.
[2022-05-15 01:45:35] [INFO ] Found NUPN structural information;
[2022-05-15 01:45:35] [INFO ] Parsed PT model containing 377 places and 2993 transitions in 302 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 280 transitions
Reduce redundant transitions removed 280 transitions.
FORMULA DLCround-PT-11a-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 377 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 377/377 places, 2713/2713 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 349 transition count 2265
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 349 transition count 2265
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 60 place count 349 transition count 2261
Drop transitions removed 681 transitions
Redundant transition composition rules discarded 681 transitions
Iterating global reduction 1 with 681 rules applied. Total rules applied 741 place count 349 transition count 1580
Applied a total of 741 rules in 128 ms. Remains 349 /377 variables (removed 28) and now considering 1580/2713 (removed 1133) transitions.
[2022-05-15 01:45:35] [INFO ] Flow matrix only has 202 transitions (discarded 1378 similar events)
// Phase 1: matrix 202 rows 349 cols
[2022-05-15 01:45:35] [INFO ] Computed 244 place invariants in 18 ms
[2022-05-15 01:45:36] [INFO ] Implicit Places using invariants in 995 ms returned [121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 154, 155, 156, 157, 158, 159, 161, 162, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 193, 194, 195, 196, 197, 198, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 237, 238, 239, 240, 241, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 274, 275, 276, 278, 279, 280, 281, 282, 283, 284, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 313, 314, 315, 316, 317, 318, 320, 321, 323, 324, 325, 326, 327, 328, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348]
Discarding 210 places :
Ensure Unique test removed 1208 transitions
Reduce isomorphic transitions removed 1208 transitions.
Implicit Place search using SMT only with invariants took 1029 ms to find 210 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 139/377 places, 372/2713 transitions.
Drop transitions removed 111 transitions
Redundant transition composition rules discarded 111 transitions
Iterating global reduction 0 with 111 rules applied. Total rules applied 111 place count 139 transition count 261
Applied a total of 111 rules in 7 ms. Remains 139 /139 variables (removed 0) and now considering 261/372 (removed 111) transitions.
[2022-05-15 01:45:36] [INFO ] Flow matrix only has 202 transitions (discarded 59 similar events)
// Phase 1: matrix 202 rows 139 cols
[2022-05-15 01:45:36] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-15 01:45:36] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-05-15 01:45:36] [INFO ] Flow matrix only has 202 transitions (discarded 59 similar events)
// Phase 1: matrix 202 rows 139 cols
[2022-05-15 01:45:36] [INFO ] Computed 34 place invariants in 4 ms
[2022-05-15 01:45:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:45:36] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 139/377 places, 261/2713 transitions.
Finished structural reductions, in 2 iterations. Remains : 139/377 places, 261/2713 transitions.
Support contains 26 out of 139 places after structural reductions.
[2022-05-15 01:45:36] [INFO ] Flatten gal took : 55 ms
[2022-05-15 01:45:36] [INFO ] Flatten gal took : 14 ms
[2022-05-15 01:45:36] [INFO ] Input system was already deterministic with 261 transitions.
Support contains 25 out of 139 places (down from 26) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=22 ) properties (out of 17) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) 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 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2022-05-15 01:45:37] [INFO ] Flow matrix only has 202 transitions (discarded 59 similar events)
// Phase 1: matrix 202 rows 139 cols
[2022-05-15 01:45:37] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-15 01:45:38] [INFO ] After 586ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-05-15 01:45:38] [INFO ] [Nat]Absence check using 34 positive place invariants in 5 ms returned sat
[2022-05-15 01:45:38] [INFO ] After 69ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
Fused 8 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 8 atomic propositions for a total of 8 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA DLCround-PT-11a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 19 stabilizing places and 1 stable transitions
Graph (complete) has 294 edges and 139 vertex of which 121 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.7 ms
FORMULA DLCround-PT-11a-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 261/261 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 122 transition count 261
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 20 place count 119 transition count 255
Iterating global reduction 1 with 3 rules applied. Total rules applied 23 place count 119 transition count 255
Applied a total of 23 rules in 9 ms. Remains 119 /139 variables (removed 20) and now considering 255/261 (removed 6) transitions.
[2022-05-15 01:45:38] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
// Phase 1: matrix 199 rows 119 cols
[2022-05-15 01:45:38] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-15 01:45:38] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-15 01:45:38] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
// Phase 1: matrix 199 rows 119 cols
[2022-05-15 01:45:38] [INFO ] Computed 17 place invariants in 4 ms
[2022-05-15 01:45:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:45:38] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2022-05-15 01:45:38] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
// Phase 1: matrix 199 rows 119 cols
[2022-05-15 01:45:38] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-15 01:45:38] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 119/139 places, 255/261 transitions.
Finished structural reductions, in 1 iterations. Remains : 119/139 places, 255/261 transitions.
Stuttering acceptance computed with spot in 186 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-11a-LTLCardinality-01 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:(OR (EQ s118 0) (EQ s21 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 2 ms.
FORMULA DLCround-PT-11a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLCardinality-01 finished in 804 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 261/261 transitions.
Graph (trivial) has 253 edges and 139 vertex of which 114 / 139 are part of one of the 15 SCC in 3 ms
Free SCC test removed 99 places
Ensure Unique test removed 234 transitions
Reduce isomorphic transitions removed 234 transitions.
Graph (complete) has 60 edges and 40 vertex of which 23 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 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 23 transition count 25
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 21 transition count 25
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 21 place count 6 transition count 9
Iterating global reduction 2 with 15 rules applied. Total rules applied 36 place count 6 transition count 9
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 6 transition count 8
Applied a total of 37 rules in 11 ms. Remains 6 /139 variables (removed 133) and now considering 8/261 (removed 253) transitions.
[2022-05-15 01:45:39] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 6 cols
[2022-05-15 01:45:39] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-15 01:45:39] [INFO ] Implicit Places using invariants in 16 ms returned []
[2022-05-15 01:45:39] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 6 cols
[2022-05-15 01:45:39] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-15 01:45:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:45:39] [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.
[2022-05-15 01:45:39] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 01:45:39] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 6 cols
[2022-05-15 01:45:39] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-15 01:45:39] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/139 places, 8/261 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/139 places, 8/261 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-11a-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s5 0) (NEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-11a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLCardinality-07 finished in 127 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 261/261 transitions.
Graph (trivial) has 257 edges and 139 vertex of which 119 / 139 are part of one of the 16 SCC in 1 ms
Free SCC test removed 103 places
Ensure Unique test removed 241 transitions
Reduce isomorphic transitions removed 241 transitions.
Graph (complete) has 53 edges and 36 vertex of which 19 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 0 output transitions
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 16 place count 5 transition count 6
Iterating global reduction 0 with 14 rules applied. Total rules applied 30 place count 5 transition count 6
Applied a total of 30 rules in 6 ms. Remains 5 /139 variables (removed 134) and now considering 6/261 (removed 255) transitions.
[2022-05-15 01:45:39] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2022-05-15 01:45:39] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-15 01:45:39] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-15 01:45:39] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2022-05-15 01:45:39] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-15 01:45:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:45:39] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2022-05-15 01:45:39] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 01:45:39] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2022-05-15 01:45:39] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-15 01:45:39] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/139 places, 6/261 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/139 places, 6/261 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-11a-LTLCardinality-10 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 s2 0) (EQ s4 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 4 steps with 1 reset in 0 ms.
FORMULA DLCround-PT-11a-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11a-LTLCardinality-10 finished in 149 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(p0)||p1))))'
Support contains 1 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 261/261 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 122 transition count 261
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 21 place count 118 transition count 253
Iterating global reduction 1 with 4 rules applied. Total rules applied 25 place count 118 transition count 253
Applied a total of 25 rules in 7 ms. Remains 118 /139 variables (removed 21) and now considering 253/261 (removed 8) transitions.
[2022-05-15 01:45:39] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 118 cols
[2022-05-15 01:45:39] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-15 01:45:39] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-15 01:45:39] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 118 cols
[2022-05-15 01:45:39] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-15 01:45:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:45:39] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2022-05-15 01:45:39] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 118 cols
[2022-05-15 01:45:39] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-15 01:45:39] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 118/139 places, 253/261 transitions.
Finished structural reductions, in 1 iterations. Remains : 118/139 places, 253/261 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-11a-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(EQ s117 1), p0:(EQ s117 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 479 ms.
Product exploration explored 100000 steps with 0 reset in 343 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Graph (complete) has 269 edges and 118 vertex of which 117 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 2/118 stabilizing places and 1/253 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (AND p1 (NOT p0))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 538 ms. Reduced automaton from 2 states, 6 edges and 2 AP to 2 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-15 01:45:41] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
// Phase 1: matrix 198 rows 118 cols
[2022-05-15 01:45:41] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-15 01:45:41] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2022-05-15 01:45:41] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2022-05-15 01:45:41] [INFO ] After 34ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (AND p1 (NOT p0))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p1 p0))), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F p1), (F (NOT (AND (NOT p1) p0)))]
Property proved to be true thanks to knowledge :(F (OR (G p1) (G (NOT p1))))
Knowledge based reduction with 15 factoid took 571 ms. Reduced automaton from 2 states, 7 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-11a-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-11a-LTLCardinality-13 finished in 2589 ms.
All properties solved by simple procedures.
Total runtime 7214 ms.

BK_STOP 1652579142088

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="DLCround-PT-11a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DLCround-PT-11a, 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 r060-tall-165254771800243"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-11a.tgz
mv DLCround-PT-11a 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 ;