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-165254771700227.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)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCround-PT-10a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771700227
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 880K
-rw-r--r-- 1 mcc users 6.5K Apr 30 08:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Apr 30 08:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 30 08:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 30 08:05 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 3.0K May 9 07:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 9 07:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K 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 660K 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-10a-LTLCardinality-00
FORMULA_NAME DLCround-PT-10a-LTLCardinality-01
FORMULA_NAME DLCround-PT-10a-LTLCardinality-02
FORMULA_NAME DLCround-PT-10a-LTLCardinality-03
FORMULA_NAME DLCround-PT-10a-LTLCardinality-04
FORMULA_NAME DLCround-PT-10a-LTLCardinality-05
FORMULA_NAME DLCround-PT-10a-LTLCardinality-06
FORMULA_NAME DLCround-PT-10a-LTLCardinality-07
FORMULA_NAME DLCround-PT-10a-LTLCardinality-08
FORMULA_NAME DLCround-PT-10a-LTLCardinality-09
FORMULA_NAME DLCround-PT-10a-LTLCardinality-10
FORMULA_NAME DLCround-PT-10a-LTLCardinality-11
FORMULA_NAME DLCround-PT-10a-LTLCardinality-12
FORMULA_NAME DLCround-PT-10a-LTLCardinality-13
FORMULA_NAME DLCround-PT-10a-LTLCardinality-14
FORMULA_NAME DLCround-PT-10a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652578429563

Running Version 202205111006
[2022-05-15 01:33:51] [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 01:33:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 01:33:51] [INFO ] Load time of PNML (sax parser for PT used): 173 ms
[2022-05-15 01:33:51] [INFO ] Transformed 337 places.
[2022-05-15 01:33:51] [INFO ] Transformed 2605 transitions.
[2022-05-15 01:33:51] [INFO ] Found NUPN structural information;
[2022-05-15 01:33:51] [INFO ] Parsed PT model containing 337 places and 2605 transitions in 286 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 2 formulas.
Ensure Unique test removed 247 transitions
Reduce redundant transitions removed 247 transitions.
FORMULA DLCround-PT-10a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 337 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 337/337 places, 2358/2358 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 311 transition count 1974
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 311 transition count 1974
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 56 place count 311 transition count 1970
Drop transitions removed 606 transitions
Redundant transition composition rules discarded 606 transitions
Iterating global reduction 1 with 606 rules applied. Total rules applied 662 place count 311 transition count 1364
Applied a total of 662 rules in 114 ms. Remains 311 /337 variables (removed 26) and now considering 1364/2358 (removed 994) transitions.
[2022-05-15 01:33:51] [INFO ] Flow matrix only has 188 transitions (discarded 1176 similar events)
// Phase 1: matrix 188 rows 311 cols
[2022-05-15 01:33:51] [INFO ] Computed 213 place invariants in 15 ms
[2022-05-15 01:33:52] [INFO ] Implicit Places using invariants in 869 ms returned [113, 114, 115, 116, 117, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 142, 143, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 156, 157, 158, 159, 160, 161, 162, 163, 164, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 200, 201, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 218, 219, 221, 222, 223, 224, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 270, 271, 273, 274, 275, 276, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 292, 293, 294, 295, 296, 297, 299, 300, 301, 302, 303, 304, 305, 307, 308, 309, 310]
Discarding 179 places :
Ensure Unique test removed 1008 transitions
Reduce isomorphic transitions removed 1008 transitions.
Implicit Place search using SMT only with invariants took 909 ms to find 179 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/337 places, 356/2358 transitions.
Drop transitions removed 113 transitions
Redundant transition composition rules discarded 113 transitions
Iterating global reduction 0 with 113 rules applied. Total rules applied 113 place count 132 transition count 243
Applied a total of 113 rules in 9 ms. Remains 132 /132 variables (removed 0) and now considering 243/356 (removed 113) transitions.
[2022-05-15 01:33:52] [INFO ] Flow matrix only has 188 transitions (discarded 55 similar events)
// Phase 1: matrix 188 rows 132 cols
[2022-05-15 01:33:52] [INFO ] Computed 34 place invariants in 3 ms
[2022-05-15 01:33:52] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-05-15 01:33:52] [INFO ] Flow matrix only has 188 transitions (discarded 55 similar events)
// Phase 1: matrix 188 rows 132 cols
[2022-05-15 01:33:52] [INFO ] Computed 34 place invariants in 5 ms
[2022-05-15 01:33:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:33:52] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 132/337 places, 243/2358 transitions.
Finished structural reductions, in 2 iterations. Remains : 132/337 places, 243/2358 transitions.
Support contains 27 out of 132 places after structural reductions.
[2022-05-15 01:33:52] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2022-05-15 01:33:52] [INFO ] Flatten gal took : 38 ms
FORMULA DLCround-PT-10a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-15 01:33:53] [INFO ] Flatten gal took : 17 ms
[2022-05-15 01:33:53] [INFO ] Input system was already deterministic with 243 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=22 ) properties (out of 17) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) 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 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) 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 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) 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 10) seen :0
Running SMT prover for 10 properties.
[2022-05-15 01:33:53] [INFO ] Flow matrix only has 188 transitions (discarded 55 similar events)
// Phase 1: matrix 188 rows 132 cols
[2022-05-15 01:33:53] [INFO ] Computed 34 place invariants in 2 ms
[2022-05-15 01:33:53] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2022-05-15 01:33:53] [INFO ] [Nat]Absence check using 34 positive place invariants in 7 ms returned sat
[2022-05-15 01:33:53] [INFO ] After 69ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :0
Fused 10 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 10 atomic propositions for a total of 9 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA DLCround-PT-10a-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 20 stabilizing places and 1 stable transitions
Graph (complete) has 276 edges and 132 vertex of which 113 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.5 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G((true U p0)))))'
Support contains 2 out of 132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 243/243 transitions.
Graph (trivial) has 237 edges and 132 vertex of which 109 / 132 are part of one of the 15 SCC in 3 ms
Free SCC test removed 94 places
Ensure Unique test removed 221 transitions
Reduce isomorphic transitions removed 221 transitions.
Graph (complete) has 55 edges and 38 vertex of which 19 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.1 ms
Discarding 19 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 27 place count 5 transition count 9
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 30 place count 5 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 30 place count 5 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 4 transition count 5
Applied a total of 32 rules in 13 ms. Remains 4 /132 variables (removed 128) and now considering 5/243 (removed 238) transitions.
// Phase 1: matrix 5 rows 4 cols
[2022-05-15 01:33:54] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 01:33:54] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 5 rows 4 cols
[2022-05-15 01:33:54] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 01:33:54] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2022-05-15 01:33:54] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 5 rows 4 cols
[2022-05-15 01:33:54] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-15 01:33:54] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/132 places, 5/243 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/132 places, 5/243 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-10a-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s2 0) (EQ s0 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 3 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-10a-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLCardinality-03 finished in 343 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 243/243 transitions.
Graph (trivial) has 239 edges and 132 vertex of which 110 / 132 are part of one of the 15 SCC in 1 ms
Free SCC test removed 95 places
Ensure Unique test removed 223 transitions
Reduce isomorphic transitions removed 223 transitions.
Graph (complete) has 53 edges and 37 vertex of which 19 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.0 ms
Discarding 18 places :
Also discarding 0 output transitions
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 15 place count 6 transition count 7
Iterating global reduction 0 with 13 rules applied. Total rules applied 28 place count 6 transition count 7
Applied a total of 28 rules in 7 ms. Remains 6 /132 variables (removed 126) and now considering 7/243 (removed 236) transitions.
[2022-05-15 01:33:54] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
// Phase 1: matrix 5 rows 6 cols
[2022-05-15 01:33:54] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-15 01:33:54] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-15 01:33:54] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
// Phase 1: matrix 5 rows 6 cols
[2022-05-15 01:33:54] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-15 01:33:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:33:54] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-15 01:33:54] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 01:33:54] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
// Phase 1: matrix 5 rows 6 cols
[2022-05-15 01:33:54] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-15 01:33:54] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/132 places, 7/243 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/132 places, 7/243 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-10a-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:(AND (NEQ s5 0) (NEQ 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 6 steps with 0 reset in 3 ms.
FORMULA DLCround-PT-10a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLCardinality-04 finished in 155 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((true U p0)&&G(p1))))'
Support contains 3 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 243/243 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 114 transition count 243
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 22 place count 110 transition count 235
Iterating global reduction 1 with 4 rules applied. Total rules applied 26 place count 110 transition count 235
Applied a total of 26 rules in 10 ms. Remains 110 /132 variables (removed 22) and now considering 235/243 (removed 8) transitions.
[2022-05-15 01:33:54] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
// Phase 1: matrix 184 rows 110 cols
[2022-05-15 01:33:54] [INFO ] Computed 16 place invariants in 8 ms
[2022-05-15 01:33:54] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-15 01:33:54] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
// Phase 1: matrix 184 rows 110 cols
[2022-05-15 01:33:54] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 01:33:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:33:54] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2022-05-15 01:33:54] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
// Phase 1: matrix 184 rows 110 cols
[2022-05-15 01:33:54] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-15 01:33:54] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 110/132 places, 235/243 transitions.
Finished structural reductions, in 1 iterations. Remains : 110/132 places, 235/243 transitions.
Stuttering acceptance computed with spot in 556 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-10a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), 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 p1), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(EQ s109 0), p0:(OR (EQ s97 0) (EQ s99 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 1 ms.
FORMULA DLCround-PT-10a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10a-LTLCardinality-06 finished in 853 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 243/243 transitions.
Graph (trivial) has 242 edges and 132 vertex of which 112 / 132 are part of one of the 15 SCC in 0 ms
Free SCC test removed 97 places
Ensure Unique test removed 227 transitions
Reduce isomorphic transitions removed 227 transitions.
Graph (complete) has 49 edges and 35 vertex of which 17 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.0 ms
Discarding 18 places :
Also discarding 0 output transitions
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 16 place count 3 transition count 2
Iterating global reduction 0 with 14 rules applied. Total rules applied 30 place count 3 transition count 2
Applied a total of 30 rules in 2 ms. Remains 3 /132 variables (removed 129) and now considering 2/243 (removed 241) transitions.
// Phase 1: matrix 2 rows 3 cols
[2022-05-15 01:33:55] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 01:33:55] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 2 rows 3 cols
[2022-05-15 01:33:55] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 01:33:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 01:33:55] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2022-05-15 01:33:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 3 cols
[2022-05-15 01:33:55] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 01:33:55] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/132 places, 2/243 transitions.
Finished structural reductions, in 1 iterations. Remains : 3/132 places, 2/243 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-10a-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 207 ms.
Product exploration explored 100000 steps with 50000 reset in 120 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 3 edges and 3 vertex of which 2 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Detected a total of 3/3 stabilizing places and 1/2 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 557 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-10a-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-10a-LTLCardinality-09 finished in 1005 ms.
All properties solved by simple procedures.
Total runtime 5147 ms.

BK_STOP 1652578436392

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.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-10a"
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-10a, 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-165254771700227"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-10a.tgz
mv DLCround-PT-10a 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 ;