fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r060-tall-165254771600155
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DLCround-PT-05b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
731.676 28584.00 37952.00 7383.50 FTTTFFTFFFFTTTFF 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-165254771600155.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-05b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771600155
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 896K
-rw-r--r-- 1 mcc users 7.0K Apr 30 07:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 30 07:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 30 07:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 30 07:30 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 3.4K May 9 07:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 07:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:27 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 674K 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-05b-LTLCardinality-00
FORMULA_NAME DLCround-PT-05b-LTLCardinality-01
FORMULA_NAME DLCround-PT-05b-LTLCardinality-02
FORMULA_NAME DLCround-PT-05b-LTLCardinality-03
FORMULA_NAME DLCround-PT-05b-LTLCardinality-04
FORMULA_NAME DLCround-PT-05b-LTLCardinality-05
FORMULA_NAME DLCround-PT-05b-LTLCardinality-06
FORMULA_NAME DLCround-PT-05b-LTLCardinality-07
FORMULA_NAME DLCround-PT-05b-LTLCardinality-08
FORMULA_NAME DLCround-PT-05b-LTLCardinality-09
FORMULA_NAME DLCround-PT-05b-LTLCardinality-10
FORMULA_NAME DLCround-PT-05b-LTLCardinality-11
FORMULA_NAME DLCround-PT-05b-LTLCardinality-12
FORMULA_NAME DLCround-PT-05b-LTLCardinality-13
FORMULA_NAME DLCround-PT-05b-LTLCardinality-14
FORMULA_NAME DLCround-PT-05b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652570441604

Running Version 202205111006
[2022-05-14 23:20:42] [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]
[2022-05-14 23:20:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 23:20:43] [INFO ] Load time of PNML (sax parser for PT used): 177 ms
[2022-05-14 23:20:43] [INFO ] Transformed 1999 places.
[2022-05-14 23:20:43] [INFO ] Transformed 2887 transitions.
[2022-05-14 23:20:43] [INFO ] Found NUPN structural information;
[2022-05-14 23:20:43] [INFO ] Parsed PT model containing 1999 places and 2887 transitions in 295 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 5 formulas.
FORMULA DLCround-PT-05b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05b-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05b-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05b-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 1999 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1999/1999 places, 2887/2887 transitions.
Discarding 340 places :
Symmetric choice reduction at 0 with 340 rule applications. Total rules 340 place count 1659 transition count 2547
Iterating global reduction 0 with 340 rules applied. Total rules applied 680 place count 1659 transition count 2547
Discarding 258 places :
Symmetric choice reduction at 0 with 258 rule applications. Total rules 938 place count 1401 transition count 2289
Iterating global reduction 0 with 258 rules applied. Total rules applied 1196 place count 1401 transition count 2289
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 1202 place count 1401 transition count 2283
Discarding 49 places :
Symmetric choice reduction at 1 with 49 rule applications. Total rules 1251 place count 1352 transition count 2190
Iterating global reduction 1 with 49 rules applied. Total rules applied 1300 place count 1352 transition count 2190
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 1332 place count 1320 transition count 2158
Iterating global reduction 1 with 32 rules applied. Total rules applied 1364 place count 1320 transition count 2158
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 1368 place count 1320 transition count 2154
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 1385 place count 1303 transition count 2137
Iterating global reduction 2 with 17 rules applied. Total rules applied 1402 place count 1303 transition count 2137
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 1419 place count 1286 transition count 2120
Iterating global reduction 2 with 17 rules applied. Total rules applied 1436 place count 1286 transition count 2120
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 1453 place count 1269 transition count 2103
Iterating global reduction 2 with 17 rules applied. Total rules applied 1470 place count 1269 transition count 2103
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1481 place count 1258 transition count 2092
Iterating global reduction 2 with 11 rules applied. Total rules applied 1492 place count 1258 transition count 2092
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 1499 place count 1251 transition count 2085
Iterating global reduction 2 with 7 rules applied. Total rules applied 1506 place count 1251 transition count 2085
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 1513 place count 1244 transition count 2078
Iterating global reduction 2 with 7 rules applied. Total rules applied 1520 place count 1244 transition count 2078
Applied a total of 1520 rules in 908 ms. Remains 1244 /1999 variables (removed 755) and now considering 2078/2887 (removed 809) transitions.
// Phase 1: matrix 2078 rows 1244 cols
[2022-05-14 23:20:44] [INFO ] Computed 88 place invariants in 36 ms
[2022-05-14 23:20:44] [INFO ] Implicit Places using invariants in 483 ms returned []
// Phase 1: matrix 2078 rows 1244 cols
[2022-05-14 23:20:44] [INFO ] Computed 88 place invariants in 7 ms
[2022-05-14 23:20:47] [INFO ] Implicit Places using invariants and state equation in 2736 ms returned []
Implicit Place search using SMT with State Equation took 3248 ms to find 0 implicit places.
// Phase 1: matrix 2078 rows 1244 cols
[2022-05-14 23:20:47] [INFO ] Computed 88 place invariants in 10 ms
[2022-05-14 23:20:48] [INFO ] Dead Transitions using invariants and state equation in 800 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1244/1999 places, 2078/2887 transitions.
Finished structural reductions, in 1 iterations. Remains : 1244/1999 places, 2078/2887 transitions.
Support contains 28 out of 1244 places after structural reductions.
[2022-05-14 23:20:48] [INFO ] Flatten gal took : 144 ms
[2022-05-14 23:20:48] [INFO ] Flatten gal took : 85 ms
[2022-05-14 23:20:48] [INFO ] Input system was already deterministic with 2078 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=21 ) properties (out of 15) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 2078 rows 1244 cols
[2022-05-14 23:20:49] [INFO ] Computed 88 place invariants in 13 ms
[2022-05-14 23:20:49] [INFO ] After 211ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-14 23:20:51] [INFO ] [Nat]Absence check using 88 positive place invariants in 43 ms returned sat
[2022-05-14 23:20:51] [INFO ] After 1518ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA DLCround-PT-05b-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 4 atomic propositions for a total of 9 simplifications.
FORMULA DLCround-PT-05b-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05b-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 179 stabilizing places and 179 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(X(F(X((X(p0)||p1))))))))'
Support contains 4 out of 1244 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1244/1244 places, 2078/2078 transitions.
Graph (trivial) has 1135 edges and 1244 vertex of which 336 / 1244 are part of one of the 28 SCC in 4 ms
Free SCC test removed 308 places
Ensure Unique test removed 332 transitions
Reduce isomorphic transitions removed 332 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 211 place count 935 transition count 1535
Reduce places removed 210 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 1 with 240 rules applied. Total rules applied 451 place count 725 transition count 1505
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 471 place count 705 transition count 1505
Performed 89 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 89 Pre rules applied. Total rules applied 471 place count 705 transition count 1416
Deduced a syphon composed of 89 places in 3 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 3 with 178 rules applied. Total rules applied 649 place count 616 transition count 1416
Discarding 47 places :
Symmetric choice reduction at 3 with 47 rule applications. Total rules 696 place count 569 transition count 1196
Iterating global reduction 3 with 47 rules applied. Total rules applied 743 place count 569 transition count 1196
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 744 place count 569 transition count 1195
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 744 place count 569 transition count 1190
Deduced a syphon composed of 5 places in 9 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 754 place count 564 transition count 1190
Performed 206 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 206 places in 1 ms
Reduce places removed 206 places and 0 transitions.
Iterating global reduction 4 with 412 rules applied. Total rules applied 1166 place count 358 transition count 979
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 1173 place count 358 transition count 972
Discarding 22 places :
Symmetric choice reduction at 5 with 22 rule applications. Total rules 1195 place count 336 transition count 792
Iterating global reduction 5 with 22 rules applied. Total rules applied 1217 place count 336 transition count 792
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 1236 place count 336 transition count 773
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1238 place count 335 transition count 772
Performed 19 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 6 with 38 rules applied. Total rules applied 1276 place count 316 transition count 897
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1280 place count 312 transition count 845
Iterating global reduction 6 with 4 rules applied. Total rules applied 1284 place count 312 transition count 845
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 6 with 26 rules applied. Total rules applied 1310 place count 312 transition count 819
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 7 with 32 rules applied. Total rules applied 1342 place count 312 transition count 787
Discarding 12 places :
Symmetric choice reduction at 7 with 12 rule applications. Total rules 1354 place count 300 transition count 763
Iterating global reduction 7 with 12 rules applied. Total rules applied 1366 place count 300 transition count 763
Discarding 12 places :
Symmetric choice reduction at 7 with 12 rule applications. Total rules 1378 place count 288 transition count 649
Iterating global reduction 7 with 12 rules applied. Total rules applied 1390 place count 288 transition count 649
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 1402 place count 288 transition count 637
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1403 place count 287 transition count 636
Applied a total of 1403 rules in 289 ms. Remains 287 /1244 variables (removed 957) and now considering 636/2078 (removed 1442) transitions.
[2022-05-14 23:20:51] [INFO ] Flow matrix only has 609 transitions (discarded 27 similar events)
// Phase 1: matrix 609 rows 287 cols
[2022-05-14 23:20:51] [INFO ] Computed 88 place invariants in 2 ms
[2022-05-14 23:20:51] [INFO ] Implicit Places using invariants in 131 ms returned []
[2022-05-14 23:20:51] [INFO ] Flow matrix only has 609 transitions (discarded 27 similar events)
// Phase 1: matrix 609 rows 287 cols
[2022-05-14 23:20:51] [INFO ] Computed 88 place invariants in 2 ms
[2022-05-14 23:20:51] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 23:20:51] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 416 ms to find 0 implicit places.
[2022-05-14 23:20:52] [INFO ] Redundant transitions in 38 ms returned []
[2022-05-14 23:20:52] [INFO ] Flow matrix only has 609 transitions (discarded 27 similar events)
// Phase 1: matrix 609 rows 287 cols
[2022-05-14 23:20:52] [INFO ] Computed 88 place invariants in 6 ms
[2022-05-14 23:20:52] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 287/1244 places, 636/2078 transitions.
Finished structural reductions, in 1 iterations. Remains : 287/1244 places, 636/2078 transitions.
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-05b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s201 0) (EQ s4 1)), p0:(AND (EQ s223 0) (EQ s61 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 0 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-05b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-05b-LTLCardinality-00 finished in 1205 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(X(X(p0))) U p1)))'
Support contains 4 out of 1244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1244/1244 places, 2078/2078 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1230 transition count 2064
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1230 transition count 2064
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 1223 transition count 2057
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 1223 transition count 2057
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 45 place count 1220 transition count 2046
Iterating global reduction 0 with 3 rules applied. Total rules applied 48 place count 1220 transition count 2046
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 1219 transition count 2045
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 1219 transition count 2045
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 1218 transition count 2044
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 1218 transition count 2044
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1217 transition count 2043
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1217 transition count 2043
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 1216 transition count 2042
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 1216 transition count 2042
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1215 transition count 2041
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1215 transition count 2041
Applied a total of 58 rules in 249 ms. Remains 1215 /1244 variables (removed 29) and now considering 2041/2078 (removed 37) transitions.
// Phase 1: matrix 2041 rows 1215 cols
[2022-05-14 23:20:52] [INFO ] Computed 88 place invariants in 6 ms
[2022-05-14 23:20:52] [INFO ] Implicit Places using invariants in 276 ms returned []
// Phase 1: matrix 2041 rows 1215 cols
[2022-05-14 23:20:53] [INFO ] Computed 88 place invariants in 8 ms
[2022-05-14 23:20:53] [INFO ] Implicit Places using invariants and state equation in 849 ms returned []
Implicit Place search using SMT with State Equation took 1132 ms to find 0 implicit places.
// Phase 1: matrix 2041 rows 1215 cols
[2022-05-14 23:20:53] [INFO ] Computed 88 place invariants in 5 ms
[2022-05-14 23:20:54] [INFO ] Dead Transitions using invariants and state equation in 754 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1215/1244 places, 2041/2078 transitions.
Finished structural reductions, in 1 iterations. Remains : 1215/1244 places, 2041/2078 transitions.
Stuttering acceptance computed with spot in 3349 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p0), true]
Running random walk in product with property : DLCround-PT-05b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=true, acceptance={0} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s750 0) (EQ s31 1)), p0:(OR (EQ s477 0) (EQ s84 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 867 ms.
Product exploration explored 100000 steps with 50000 reset in 868 ms.
Computed a total of 171 stabilizing places and 171 stable transitions
Computed a total of 171 stabilizing places and 171 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), true, (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 4 factoid took 4776 ms. Reduced automaton from 5 states, 7 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-05b-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-05b-LTLCardinality-03 finished in 12062 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 1244 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1244/1244 places, 2078/2078 transitions.
Graph (trivial) has 1140 edges and 1244 vertex of which 342 / 1244 are part of one of the 28 SCC in 1 ms
Free SCC test removed 314 places
Ensure Unique test removed 339 transitions
Reduce isomorphic transitions removed 339 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 208 transitions
Trivial Post-agglo rules discarded 208 transitions
Performed 208 trivial Post agglomeration. Transition count delta: 208
Iterating post reduction 0 with 208 rules applied. Total rules applied 209 place count 929 transition count 1530
Reduce places removed 208 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 1 with 238 rules applied. Total rules applied 447 place count 721 transition count 1500
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 467 place count 701 transition count 1500
Performed 89 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 89 Pre rules applied. Total rules applied 467 place count 701 transition count 1411
Deduced a syphon composed of 89 places in 2 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 3 with 178 rules applied. Total rules applied 645 place count 612 transition count 1411
Discarding 49 places :
Symmetric choice reduction at 3 with 49 rule applications. Total rules 694 place count 563 transition count 1189
Iterating global reduction 3 with 49 rules applied. Total rules applied 743 place count 563 transition count 1189
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 744 place count 563 transition count 1188
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 744 place count 563 transition count 1181
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 758 place count 556 transition count 1181
Performed 204 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 204 places in 1 ms
Reduce places removed 204 places and 0 transitions.
Iterating global reduction 4 with 408 rules applied. Total rules applied 1166 place count 352 transition count 972
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 1173 place count 352 transition count 965
Discarding 23 places :
Symmetric choice reduction at 5 with 23 rule applications. Total rules 1196 place count 329 transition count 779
Iterating global reduction 5 with 23 rules applied. Total rules applied 1219 place count 329 transition count 779
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 5 with 20 rules applied. Total rules applied 1239 place count 329 transition count 759
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1241 place count 328 transition count 758
Performed 17 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 1275 place count 311 transition count 875
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1279 place count 307 transition count 821
Iterating global reduction 6 with 4 rules applied. Total rules applied 1283 place count 307 transition count 821
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 6 with 26 rules applied. Total rules applied 1309 place count 307 transition count 795
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 7 with 30 rules applied. Total rules applied 1339 place count 307 transition count 765
Discarding 12 places :
Symmetric choice reduction at 7 with 12 rule applications. Total rules 1351 place count 295 transition count 741
Iterating global reduction 7 with 12 rules applied. Total rules applied 1363 place count 295 transition count 741
Discarding 12 places :
Symmetric choice reduction at 7 with 12 rule applications. Total rules 1375 place count 283 transition count 629
Iterating global reduction 7 with 12 rules applied. Total rules applied 1387 place count 283 transition count 629
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 1399 place count 283 transition count 617
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1400 place count 282 transition count 616
Applied a total of 1400 rules in 193 ms. Remains 282 /1244 variables (removed 962) and now considering 616/2078 (removed 1462) transitions.
[2022-05-14 23:21:04] [INFO ] Flow matrix only has 596 transitions (discarded 20 similar events)
// Phase 1: matrix 596 rows 282 cols
[2022-05-14 23:21:04] [INFO ] Computed 88 place invariants in 4 ms
[2022-05-14 23:21:04] [INFO ] Implicit Places using invariants in 133 ms returned []
[2022-05-14 23:21:04] [INFO ] Flow matrix only has 596 transitions (discarded 20 similar events)
// Phase 1: matrix 596 rows 282 cols
[2022-05-14 23:21:04] [INFO ] Computed 88 place invariants in 1 ms
[2022-05-14 23:21:05] [INFO ] State equation strengthened by 41 read => feed constraints.
[2022-05-14 23:21:05] [INFO ] Implicit Places using invariants and state equation in 280 ms returned []
Implicit Place search using SMT with State Equation took 416 ms to find 0 implicit places.
[2022-05-14 23:21:05] [INFO ] Redundant transitions in 13 ms returned []
[2022-05-14 23:21:05] [INFO ] Flow matrix only has 596 transitions (discarded 20 similar events)
// Phase 1: matrix 596 rows 282 cols
[2022-05-14 23:21:05] [INFO ] Computed 88 place invariants in 2 ms
[2022-05-14 23:21:05] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 282/1244 places, 616/2078 transitions.
Finished structural reductions, in 1 iterations. Remains : 282/1244 places, 616/2078 transitions.
Stuttering acceptance computed with spot in 553 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-05b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s161 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 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-05b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-05b-LTLCardinality-04 finished in 1429 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(X(X(p0))))))'
Support contains 2 out of 1244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1244/1244 places, 2078/2078 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1228 transition count 2062
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1228 transition count 2062
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 40 place count 1220 transition count 2054
Iterating global reduction 0 with 8 rules applied. Total rules applied 48 place count 1220 transition count 2054
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 51 place count 1217 transition count 2043
Iterating global reduction 0 with 3 rules applied. Total rules applied 54 place count 1217 transition count 2043
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 1216 transition count 2042
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 1216 transition count 2042
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1215 transition count 2041
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1215 transition count 2041
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 1214 transition count 2040
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 1214 transition count 2040
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1213 transition count 2039
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1213 transition count 2039
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 1212 transition count 2038
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 1212 transition count 2038
Applied a total of 64 rules in 290 ms. Remains 1212 /1244 variables (removed 32) and now considering 2038/2078 (removed 40) transitions.
// Phase 1: matrix 2038 rows 1212 cols
[2022-05-14 23:21:06] [INFO ] Computed 88 place invariants in 12 ms
[2022-05-14 23:21:06] [INFO ] Implicit Places using invariants in 319 ms returned []
// Phase 1: matrix 2038 rows 1212 cols
[2022-05-14 23:21:06] [INFO ] Computed 88 place invariants in 4 ms
[2022-05-14 23:21:07] [INFO ] Implicit Places using invariants and state equation in 883 ms returned []
Implicit Place search using SMT with State Equation took 1215 ms to find 0 implicit places.
// Phase 1: matrix 2038 rows 1212 cols
[2022-05-14 23:21:07] [INFO ] Computed 88 place invariants in 13 ms
[2022-05-14 23:21:08] [INFO ] Dead Transitions using invariants and state equation in 758 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1212/1244 places, 2038/2078 transitions.
Finished structural reductions, in 1 iterations. Remains : 1212/1244 places, 2038/2078 transitions.
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-05b-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(AND (EQ s132 0) (EQ s195 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-05b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-05b-LTLCardinality-05 finished in 2436 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 1244 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1244/1244 places, 2078/2078 transitions.
Graph (trivial) has 1137 edges and 1244 vertex of which 336 / 1244 are part of one of the 27 SCC in 2 ms
Free SCC test removed 309 places
Ensure Unique test removed 334 transitions
Reduce isomorphic transitions removed 334 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 211 transitions
Trivial Post-agglo rules discarded 211 transitions
Performed 211 trivial Post agglomeration. Transition count delta: 211
Iterating post reduction 0 with 211 rules applied. Total rules applied 212 place count 934 transition count 1532
Reduce places removed 211 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 1 with 240 rules applied. Total rules applied 452 place count 723 transition count 1503
Reduce places removed 19 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 20 rules applied. Total rules applied 472 place count 704 transition count 1502
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 473 place count 703 transition count 1502
Performed 89 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 89 Pre rules applied. Total rules applied 473 place count 703 transition count 1413
Deduced a syphon composed of 89 places in 3 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 4 with 178 rules applied. Total rules applied 651 place count 614 transition count 1413
Discarding 50 places :
Symmetric choice reduction at 4 with 50 rule applications. Total rules 701 place count 564 transition count 1190
Iterating global reduction 4 with 50 rules applied. Total rules applied 751 place count 564 transition count 1190
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 752 place count 564 transition count 1189
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 752 place count 564 transition count 1181
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 768 place count 556 transition count 1181
Performed 202 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 202 places in 1 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 5 with 404 rules applied. Total rules applied 1172 place count 354 transition count 974
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1178 place count 354 transition count 968
Discarding 23 places :
Symmetric choice reduction at 6 with 23 rule applications. Total rules 1201 place count 331 transition count 782
Iterating global reduction 6 with 23 rules applied. Total rules applied 1224 place count 331 transition count 782
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 6 with 20 rules applied. Total rules applied 1244 place count 331 transition count 762
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1246 place count 330 transition count 761
Performed 17 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 7 with 34 rules applied. Total rules applied 1280 place count 313 transition count 879
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1284 place count 309 transition count 825
Iterating global reduction 7 with 4 rules applied. Total rules applied 1288 place count 309 transition count 825
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 7 with 25 rules applied. Total rules applied 1313 place count 309 transition count 800
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 8 with 24 rules applied. Total rules applied 1337 place count 309 transition count 776
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 1346 place count 300 transition count 758
Iterating global reduction 8 with 9 rules applied. Total rules applied 1355 place count 300 transition count 758
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 1364 place count 291 transition count 676
Iterating global reduction 8 with 9 rules applied. Total rules applied 1373 place count 291 transition count 676
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 1382 place count 291 transition count 667
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1383 place count 290 transition count 666
Applied a total of 1383 rules in 201 ms. Remains 290 /1244 variables (removed 954) and now considering 666/2078 (removed 1412) transitions.
[2022-05-14 23:21:08] [INFO ] Flow matrix only has 644 transitions (discarded 22 similar events)
// Phase 1: matrix 644 rows 290 cols
[2022-05-14 23:21:08] [INFO ] Computed 88 place invariants in 5 ms
[2022-05-14 23:21:08] [INFO ] Implicit Places using invariants in 134 ms returned []
[2022-05-14 23:21:08] [INFO ] Flow matrix only has 644 transitions (discarded 22 similar events)
// Phase 1: matrix 644 rows 290 cols
[2022-05-14 23:21:08] [INFO ] Computed 88 place invariants in 7 ms
[2022-05-14 23:21:08] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-14 23:21:09] [INFO ] Implicit Places using invariants and state equation in 277 ms returned []
Implicit Place search using SMT with State Equation took 414 ms to find 0 implicit places.
[2022-05-14 23:21:09] [INFO ] Redundant transitions in 6 ms returned []
[2022-05-14 23:21:09] [INFO ] Flow matrix only has 644 transitions (discarded 22 similar events)
// Phase 1: matrix 644 rows 290 cols
[2022-05-14 23:21:09] [INFO ] Computed 88 place invariants in 1 ms
[2022-05-14 23:21:09] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 290/1244 places, 666/2078 transitions.
Finished structural reductions, in 1 iterations. Remains : 290/1244 places, 666/2078 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-05b-LTLCardinality-08 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 (NEQ s22 0) (NEQ s46 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 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-05b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-05b-LTLCardinality-08 finished in 946 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(X(G(p0)))||X(p0))))'
Support contains 2 out of 1244 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1244/1244 places, 2078/2078 transitions.
Graph (trivial) has 1138 edges and 1244 vertex of which 323 / 1244 are part of one of the 27 SCC in 1 ms
Free SCC test removed 296 places
Ensure Unique test removed 318 transitions
Reduce isomorphic transitions removed 318 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 215 transitions
Trivial Post-agglo rules discarded 215 transitions
Performed 215 trivial Post agglomeration. Transition count delta: 215
Iterating post reduction 0 with 215 rules applied. Total rules applied 216 place count 947 transition count 1544
Reduce places removed 215 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 1 with 245 rules applied. Total rules applied 461 place count 732 transition count 1514
Reduce places removed 20 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 21 rules applied. Total rules applied 482 place count 712 transition count 1513
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 483 place count 711 transition count 1513
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 90 Pre rules applied. Total rules applied 483 place count 711 transition count 1423
Deduced a syphon composed of 90 places in 3 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 4 with 180 rules applied. Total rules applied 663 place count 621 transition count 1423
Discarding 48 places :
Symmetric choice reduction at 4 with 48 rule applications. Total rules 711 place count 573 transition count 1210
Iterating global reduction 4 with 48 rules applied. Total rules applied 759 place count 573 transition count 1210
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 760 place count 573 transition count 1209
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 760 place count 573 transition count 1201
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 776 place count 565 transition count 1201
Performed 209 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 209 places in 0 ms
Reduce places removed 209 places and 0 transitions.
Iterating global reduction 5 with 418 rules applied. Total rules applied 1194 place count 356 transition count 987
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 1201 place count 356 transition count 980
Discarding 23 places :
Symmetric choice reduction at 6 with 23 rule applications. Total rules 1224 place count 333 transition count 791
Iterating global reduction 6 with 23 rules applied. Total rules applied 1247 place count 333 transition count 791
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 6 with 19 rules applied. Total rules applied 1266 place count 333 transition count 772
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 1270 place count 331 transition count 770
Performed 17 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 7 with 34 rules applied. Total rules applied 1304 place count 314 transition count 886
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1305 place count 314 transition count 885
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1310 place count 309 transition count 817
Iterating global reduction 8 with 5 rules applied. Total rules applied 1315 place count 309 transition count 817
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 8 with 25 rules applied. Total rules applied 1340 place count 309 transition count 792
Drop transitions removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 9 with 28 rules applied. Total rules applied 1368 place count 309 transition count 764
Discarding 12 places :
Symmetric choice reduction at 9 with 12 rule applications. Total rules 1380 place count 297 transition count 740
Iterating global reduction 9 with 12 rules applied. Total rules applied 1392 place count 297 transition count 740
Discarding 12 places :
Symmetric choice reduction at 9 with 12 rule applications. Total rules 1404 place count 285 transition count 630
Iterating global reduction 9 with 12 rules applied. Total rules applied 1416 place count 285 transition count 630
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 1428 place count 285 transition count 618
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1429 place count 284 transition count 617
Applied a total of 1429 rules in 141 ms. Remains 284 /1244 variables (removed 960) and now considering 617/2078 (removed 1461) transitions.
[2022-05-14 23:21:09] [INFO ] Flow matrix only has 598 transitions (discarded 19 similar events)
// Phase 1: matrix 598 rows 284 cols
[2022-05-14 23:21:09] [INFO ] Computed 88 place invariants in 4 ms
[2022-05-14 23:21:09] [INFO ] Implicit Places using invariants in 126 ms returned []
[2022-05-14 23:21:09] [INFO ] Flow matrix only has 598 transitions (discarded 19 similar events)
// Phase 1: matrix 598 rows 284 cols
[2022-05-14 23:21:09] [INFO ] Computed 88 place invariants in 1 ms
[2022-05-14 23:21:09] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-14 23:21:09] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
[2022-05-14 23:21:09] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-14 23:21:09] [INFO ] Flow matrix only has 598 transitions (discarded 19 similar events)
// Phase 1: matrix 598 rows 284 cols
[2022-05-14 23:21:09] [INFO ] Computed 88 place invariants in 1 ms
[2022-05-14 23:21:10] [INFO ] Dead Transitions using invariants and state equation in 210 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 284/1244 places, 617/2078 transitions.
Finished structural reductions, in 1 iterations. Remains : 284/1244 places, 617/2078 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-05b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s38 0) (EQ s10 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 99 steps with 0 reset in 5 ms.
FORMULA DLCround-PT-05b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-05b-LTLCardinality-14 finished in 802 ms.
All properties solved by simple procedures.
Total runtime 27400 ms.

BK_STOP 1652570470188

--------------------
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-05b"
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-05b, 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-165254771600155"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-05b.tgz
mv DLCround-PT-05b 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 ;