About the Execution of ITS-Tools for CloudReconfiguration-PT-318
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 581.876 | 65212.00 | 107902.00 | 462.50 | FFFFTFFFTFFFFFTT | 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.r042-smll-165252095600347.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 CloudReconfiguration-PT-318, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095600347
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 912K
-rw-r--r-- 1 mcc users 8.0K Apr 29 14:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Apr 29 14:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 14:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 14:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:21 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 661K 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 CloudReconfiguration-PT-318-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652687756583
Running Version 202205111006
[2022-05-16 07:55:58] [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]
[2022-05-16 07:55:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 07:55:59] [INFO ] Load time of PNML (sax parser for PT used): 457 ms
[2022-05-16 07:55:59] [INFO ] Transformed 2587 places.
[2022-05-16 07:55:59] [INFO ] Transformed 3099 transitions.
[2022-05-16 07:55:59] [INFO ] Found NUPN structural information;
[2022-05-16 07:55:59] [INFO ] Parsed PT model containing 2587 places and 3099 transitions in 659 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 2587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 514 places :
Symmetric choice reduction at 0 with 514 rule applications. Total rules 514 place count 2073 transition count 2585
Iterating global reduction 0 with 514 rules applied. Total rules applied 1028 place count 2073 transition count 2585
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 1056 place count 2073 transition count 2557
Discarding 236 places :
Symmetric choice reduction at 1 with 236 rule applications. Total rules 1292 place count 1837 transition count 2321
Iterating global reduction 1 with 236 rules applied. Total rules applied 1528 place count 1837 transition count 2321
Discarding 90 places :
Symmetric choice reduction at 1 with 90 rule applications. Total rules 1618 place count 1747 transition count 2231
Iterating global reduction 1 with 90 rules applied. Total rules applied 1708 place count 1747 transition count 2231
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1725 place count 1747 transition count 2214
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 1774 place count 1698 transition count 2165
Iterating global reduction 2 with 49 rules applied. Total rules applied 1823 place count 1698 transition count 2165
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1832 place count 1698 transition count 2156
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 1870 place count 1660 transition count 2114
Iterating global reduction 3 with 38 rules applied. Total rules applied 1908 place count 1660 transition count 2114
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 1935 place count 1633 transition count 2087
Iterating global reduction 3 with 27 rules applied. Total rules applied 1962 place count 1633 transition count 2087
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1988 place count 1607 transition count 2061
Iterating global reduction 3 with 26 rules applied. Total rules applied 2014 place count 1607 transition count 2061
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 2039 place count 1582 transition count 2036
Iterating global reduction 3 with 25 rules applied. Total rules applied 2064 place count 1582 transition count 2036
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 2086 place count 1560 transition count 2000
Iterating global reduction 3 with 22 rules applied. Total rules applied 2108 place count 1560 transition count 2000
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2115 place count 1553 transition count 1988
Iterating global reduction 3 with 7 rules applied. Total rules applied 2122 place count 1553 transition count 1988
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2129 place count 1546 transition count 1978
Iterating global reduction 3 with 7 rules applied. Total rules applied 2136 place count 1546 transition count 1978
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2138 place count 1546 transition count 1976
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2141 place count 1543 transition count 1973
Iterating global reduction 4 with 3 rules applied. Total rules applied 2144 place count 1543 transition count 1973
Applied a total of 2144 rules in 2860 ms. Remains 1543 /2587 variables (removed 1044) and now considering 1973/3099 (removed 1126) transitions.
// Phase 1: matrix 1973 rows 1543 cols
[2022-05-16 07:56:03] [INFO ] Computed 4 place invariants in 62 ms
[2022-05-16 07:56:03] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 07:56:03] [INFO ] Implicit Places using invariants in 896 ms returned []
// Phase 1: matrix 1973 rows 1543 cols
[2022-05-16 07:56:03] [INFO ] Computed 4 place invariants in 23 ms
[2022-05-16 07:56:04] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 07:56:05] [INFO ] Implicit Places using invariants and state equation in 1318 ms returned []
Implicit Place search using SMT with State Equation took 2261 ms to find 0 implicit places.
// Phase 1: matrix 1973 rows 1543 cols
[2022-05-16 07:56:05] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-16 07:56:06] [INFO ] Dead Transitions using invariants and state equation in 1485 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1543/2587 places, 1973/3099 transitions.
Finished structural reductions, in 1 iterations. Remains : 1543/2587 places, 1973/3099 transitions.
Support contains 23 out of 1543 places after structural reductions.
[2022-05-16 07:56:07] [INFO ] Flatten gal took : 216 ms
[2022-05-16 07:56:07] [INFO ] Flatten gal took : 127 ms
[2022-05-16 07:56:07] [INFO ] Input system was already deterministic with 1973 transitions.
Incomplete random walk after 10000 steps, including 82 resets, run finished after 868 ms. (steps per millisecond=11 ) properties (out of 17) seen :2
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 1973 rows 1543 cols
[2022-05-16 07:56:08] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-16 07:56:09] [INFO ] After 1014ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-05-16 07:56:10] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 15 ms returned sat
[2022-05-16 07:56:14] [INFO ] After 2974ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2022-05-16 07:56:17] [INFO ] After 5710ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 1408 ms.
[2022-05-16 07:56:18] [INFO ] After 8621ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Fused 15 Parikh solutions to 13 different solutions.
Finished Parikh walk after 262 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=131 )
Parikh walk visited 15 properties in 162 ms.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2158 edges and 1543 vertex of which 1534 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.41 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(p1)))'
Support contains 4 out of 1543 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1543/1543 places, 1973/1973 transitions.
Graph (trivial) has 1873 edges and 1543 vertex of which 655 / 1543 are part of one of the 62 SCC in 13 ms
Free SCC test removed 593 places
Ensure Unique test removed 685 transitions
Reduce isomorphic transitions removed 685 transitions.
Graph (complete) has 1469 edges and 950 vertex of which 941 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.11 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 513 transitions
Trivial Post-agglo rules discarded 513 transitions
Performed 513 trivial Post agglomeration. Transition count delta: 513
Iterating post reduction 0 with 513 rules applied. Total rules applied 515 place count 940 transition count 769
Reduce places removed 513 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 544 rules applied. Total rules applied 1059 place count 427 transition count 738
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 20 rules applied. Total rules applied 1079 place count 411 transition count 734
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 1085 place count 409 transition count 730
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 1089 place count 407 transition count 728
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1090 place count 406 transition count 728
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 49 Pre rules applied. Total rules applied 1090 place count 406 transition count 679
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 6 with 98 rules applied. Total rules applied 1188 place count 357 transition count 679
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 1201 place count 344 transition count 658
Iterating global reduction 6 with 13 rules applied. Total rules applied 1214 place count 344 transition count 658
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 2 rules applied. Total rules applied 1216 place count 344 transition count 656
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1217 place count 343 transition count 656
Discarding 8 places :
Symmetric choice reduction at 8 with 8 rule applications. Total rules 1225 place count 335 transition count 645
Iterating global reduction 8 with 8 rules applied. Total rules applied 1233 place count 335 transition count 645
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1237 place count 335 transition count 641
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1238 place count 334 transition count 639
Iterating global reduction 9 with 1 rules applied. Total rules applied 1239 place count 334 transition count 639
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1240 place count 333 transition count 637
Iterating global reduction 9 with 1 rules applied. Total rules applied 1241 place count 333 transition count 637
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1242 place count 332 transition count 635
Iterating global reduction 9 with 1 rules applied. Total rules applied 1243 place count 332 transition count 635
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1244 place count 331 transition count 633
Iterating global reduction 9 with 1 rules applied. Total rules applied 1245 place count 331 transition count 633
Performed 152 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 152 places in 1 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 9 with 304 rules applied. Total rules applied 1549 place count 179 transition count 394
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 1564 place count 179 transition count 379
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1568 place count 175 transition count 374
Iterating global reduction 10 with 4 rules applied. Total rules applied 1572 place count 175 transition count 374
Performed 11 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 10 with 22 rules applied. Total rules applied 1594 place count 164 transition count 362
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 1606 place count 164 transition count 350
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1607 place count 163 transition count 348
Iterating global reduction 11 with 1 rules applied. Total rules applied 1608 place count 163 transition count 348
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: -56
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 11 with 46 rules applied. Total rules applied 1654 place count 140 transition count 404
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 11 with 30 rules applied. Total rules applied 1684 place count 140 transition count 374
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1693 place count 131 transition count 356
Iterating global reduction 12 with 9 rules applied. Total rules applied 1702 place count 131 transition count 356
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1708 place count 131 transition count 350
Drop transitions removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 13 with 42 rules applied. Total rules applied 1750 place count 131 transition count 308
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1751 place count 130 transition count 307
Applied a total of 1751 rules in 475 ms. Remains 130 /1543 variables (removed 1413) and now considering 307/1973 (removed 1666) transitions.
[2022-05-16 07:56:19] [INFO ] Flow matrix only has 248 transitions (discarded 59 similar events)
// Phase 1: matrix 248 rows 130 cols
[2022-05-16 07:56:19] [INFO ] Computed 0 place invariants in 7 ms
[2022-05-16 07:56:19] [INFO ] Implicit Places using invariants in 111 ms returned []
[2022-05-16 07:56:19] [INFO ] Flow matrix only has 248 transitions (discarded 59 similar events)
// Phase 1: matrix 248 rows 130 cols
[2022-05-16 07:56:19] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 07:56:19] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-16 07:56:19] [INFO ] Implicit Places using invariants and state equation in 224 ms returned [90]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 357 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 129/1543 places, 307/1973 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 128 transition count 306
Applied a total of 2 rules in 18 ms. Remains 128 /129 variables (removed 1) and now considering 306/307 (removed 1) transitions.
[2022-05-16 07:56:19] [INFO ] Flow matrix only has 247 transitions (discarded 59 similar events)
// Phase 1: matrix 247 rows 128 cols
[2022-05-16 07:56:19] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:56:19] [INFO ] Implicit Places using invariants in 71 ms returned []
[2022-05-16 07:56:19] [INFO ] Flow matrix only has 247 transitions (discarded 59 similar events)
// Phase 1: matrix 247 rows 128 cols
[2022-05-16 07:56:19] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 07:56:20] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-16 07:56:20] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 128/1543 places, 306/1973 transitions.
Finished structural reductions, in 2 iterations. Remains : 128/1543 places, 306/1973 transitions.
Stuttering acceptance computed with spot in 298 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s71 0) (EQ s6 1)), p0:(OR (EQ s51 0) (EQ s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 9616 reset in 541 ms.
Product exploration explored 100000 steps with 9612 reset in 462 ms.
Computed a total of 6 stabilizing places and 34 stable transitions
Computed a total of 6 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 p0)), (X p1), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), true, (X (X (AND p1 p0))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 597 ms. Reduced automaton from 3 states, 7 edges and 2 AP to 3 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), true, (NOT p1)]
Incomplete random walk after 10000 steps, including 1091 resets, run finished after 446 ms. (steps per millisecond=22 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 231 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 235 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 217 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-05-16 07:56:22] [INFO ] Flow matrix only has 247 transitions (discarded 59 similar events)
// Phase 1: matrix 247 rows 128 cols
[2022-05-16 07:56:22] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 07:56:22] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-16 07:56:23] [INFO ] After 134ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2022-05-16 07:56:23] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-16 07:56:23] [INFO ] After 41ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2022-05-16 07:56:23] [INFO ] After 86ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 42 ms.
[2022-05-16 07:56:23] [INFO ] After 339ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 128/128 places, 306/306 transitions.
Drop transitions removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 128 transition count 241
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 72 place count 121 transition count 241
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 72 place count 121 transition count 240
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 74 place count 120 transition count 240
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 122 place count 96 transition count 216
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 133 place count 96 transition count 205
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 141 place count 88 transition count 197
Iterating global reduction 3 with 8 rules applied. Total rules applied 149 place count 88 transition count 197
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 152 place count 88 transition count 194
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 170 place count 79 transition count 185
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 174 place count 79 transition count 181
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 180 place count 73 transition count 171
Iterating global reduction 5 with 6 rules applied. Total rules applied 186 place count 73 transition count 171
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 192 place count 73 transition count 165
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 6 with 20 rules applied. Total rules applied 212 place count 63 transition count 179
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 220 place count 63 transition count 171
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 226 place count 57 transition count 161
Iterating global reduction 7 with 6 rules applied. Total rules applied 232 place count 57 transition count 161
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 238 place count 57 transition count 155
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 8 with 6 rules applied. Total rules applied 244 place count 57 transition count 149
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 245 place count 56 transition count 146
Iterating global reduction 8 with 1 rules applied. Total rules applied 246 place count 56 transition count 146
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 248 place count 56 transition count 144
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 249 place count 55 transition count 143
Iterating global reduction 9 with 1 rules applied. Total rules applied 250 place count 55 transition count 143
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 253 place count 55 transition count 140
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 256 place count 55 transition count 137
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 261 place count 52 transition count 135
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 264 place count 52 transition count 135
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 266 place count 52 transition count 133
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 268 place count 50 transition count 131
Iterating global reduction 11 with 2 rules applied. Total rules applied 270 place count 50 transition count 131
Applied a total of 270 rules in 69 ms. Remains 50 /128 variables (removed 78) and now considering 131/306 (removed 175) transitions.
Finished structural reductions, in 1 iterations. Remains : 50/128 places, 131/306 transitions.
Finished random walk after 929 steps, including 3 resets, run visited all 2 properties in 13 ms. (steps per millisecond=71 )
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 p0)), (X p1), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), true, (X (X (AND p1 p0))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p0) p1)), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 13 factoid took 697 ms. Reduced automaton from 3 states, 7 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 85 ms :[(NOT p1), true, (NOT p1)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), true, (NOT p1)]
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 306/306 transitions.
Applied a total of 0 rules in 2 ms. Remains 128 /128 variables (removed 0) and now considering 306/306 (removed 0) transitions.
[2022-05-16 07:56:24] [INFO ] Flow matrix only has 247 transitions (discarded 59 similar events)
// Phase 1: matrix 247 rows 128 cols
[2022-05-16 07:56:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:56:24] [INFO ] Implicit Places using invariants in 72 ms returned []
[2022-05-16 07:56:24] [INFO ] Flow matrix only has 247 transitions (discarded 59 similar events)
// Phase 1: matrix 247 rows 128 cols
[2022-05-16 07:56:24] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-16 07:56:24] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-16 07:56:24] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2022-05-16 07:56:24] [INFO ] Flow matrix only has 247 transitions (discarded 59 similar events)
// Phase 1: matrix 247 rows 128 cols
[2022-05-16 07:56:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:56:24] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 128/128 places, 306/306 transitions.
Computed a total of 6 stabilizing places and 34 stable transitions
Computed a total of 6 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (AND p0 p1)), (X p1), (X (X p0)), true, (X (X (AND p0 p1))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 341 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 93 ms :[(NOT p1), true, (NOT p1)]
Incomplete random walk after 10000 steps, including 1102 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 217 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-16 07:56:25] [INFO ] Flow matrix only has 247 transitions (discarded 59 similar events)
// Phase 1: matrix 247 rows 128 cols
[2022-05-16 07:56:25] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:56:25] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 07:56:25] [INFO ] After 117ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 07:56:25] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-16 07:56:25] [INFO ] After 36ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 07:56:25] [INFO ] After 58ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2022-05-16 07:56:25] [INFO ] After 261ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 128/128 places, 306/306 transitions.
Graph (trivial) has 166 edges and 128 vertex of which 5 / 128 are part of one of the 2 SCC in 1 ms
Free SCC test removed 3 places
Drop transitions removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 125 transition count 235
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 19 place count 117 transition count 233
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 116 transition count 233
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 21 place count 115 transition count 232
Iterating global reduction 3 with 1 rules applied. Total rules applied 22 place count 115 transition count 232
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 70 place count 91 transition count 208
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 83 place count 91 transition count 195
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 92 place count 82 transition count 186
Iterating global reduction 4 with 9 rules applied. Total rules applied 101 place count 82 transition count 186
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 105 place count 82 transition count 182
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 123 place count 73 transition count 173
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 130 place count 73 transition count 166
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 136 place count 67 transition count 158
Iterating global reduction 6 with 6 rules applied. Total rules applied 142 place count 67 transition count 158
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 148 place count 67 transition count 152
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 7 with 20 rules applied. Total rules applied 168 place count 57 transition count 166
Drop transitions removed 4 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 180 place count 57 transition count 154
Discarding 8 places :
Symmetric choice reduction at 8 with 8 rule applications. Total rules 188 place count 49 transition count 138
Iterating global reduction 8 with 8 rules applied. Total rules applied 196 place count 49 transition count 138
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 202 place count 49 transition count 132
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 204 place count 47 transition count 130
Iterating global reduction 9 with 2 rules applied. Total rules applied 206 place count 47 transition count 130
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 212 place count 47 transition count 124
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 10 with 11 rules applied. Total rules applied 223 place count 47 transition count 113
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 225 place count 45 transition count 107
Iterating global reduction 10 with 2 rules applied. Total rules applied 227 place count 45 transition count 107
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 231 place count 45 transition count 103
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 233 place count 43 transition count 101
Iterating global reduction 11 with 2 rules applied. Total rules applied 235 place count 43 transition count 101
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 241 place count 43 transition count 95
Free-agglomeration rule applied 3 times.
Iterating global reduction 12 with 3 rules applied. Total rules applied 244 place count 43 transition count 92
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 248 place count 40 transition count 91
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 13 with 2 rules applied. Total rules applied 250 place count 40 transition count 91
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 251 place count 40 transition count 90
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 252 place count 39 transition count 89
Iterating global reduction 13 with 1 rules applied. Total rules applied 253 place count 39 transition count 89
Applied a total of 253 rules in 46 ms. Remains 39 /128 variables (removed 89) and now considering 89/306 (removed 217) transitions.
Finished structural reductions, in 1 iterations. Remains : 39/128 places, 89/306 transitions.
Finished random walk after 179 steps, including 3 resets, run visited all 1 properties in 2 ms. (steps per millisecond=89 )
Knowledge obtained : [(AND p0 p1), (X p0), (X (AND p0 p1)), (X p1), (X (X p0)), true, (X (X (AND p0 p1))), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 8 factoid took 525 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), true, (NOT p1)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), true, (NOT p1)]
Stuttering acceptance computed with spot in 87 ms :[(NOT p1), true, (NOT p1)]
Entered a terminal (fully accepting) state of product in 28836 steps with 2784 reset in 59 ms.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-01 finished in 7427 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(X(p0)))))'
Support contains 2 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 1973/1973 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1528 transition count 1957
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1528 transition count 1957
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 1528 transition count 1956
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 42 place count 1517 transition count 1943
Iterating global reduction 1 with 11 rules applied. Total rules applied 53 place count 1517 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 54 place count 1517 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 56 place count 1515 transition count 1940
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 1515 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 1514 transition count 1939
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 1514 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 1513 transition count 1938
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 1512 transition count 1937
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 65 place count 1511 transition count 1936
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 67 place count 1510 transition count 1935
Iterating global reduction 2 with 1 rules applied. Total rules applied 68 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 69 place count 1509 transition count 1934
Iterating global reduction 2 with 1 rules applied. Total rules applied 70 place count 1509 transition count 1934
Applied a total of 70 rules in 667 ms. Remains 1509 /1543 variables (removed 34) and now considering 1934/1973 (removed 39) transitions.
// Phase 1: matrix 1934 rows 1509 cols
[2022-05-16 07:56:27] [INFO ] Computed 4 place invariants in 16 ms
[2022-05-16 07:56:27] [INFO ] Implicit Places using invariants in 405 ms returned []
// Phase 1: matrix 1934 rows 1509 cols
[2022-05-16 07:56:27] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-16 07:56:28] [INFO ] Implicit Places using invariants and state equation in 611 ms returned []
Implicit Place search using SMT with State Equation took 1023 ms to find 0 implicit places.
// Phase 1: matrix 1934 rows 1509 cols
[2022-05-16 07:56:28] [INFO ] Computed 4 place invariants in 15 ms
[2022-05-16 07:56:29] [INFO ] Dead Transitions using invariants and state equation in 1397 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1543 places, 1934/1973 transitions.
Finished structural reductions, in 1 iterations. Remains : 1509/1543 places, 1934/1973 transitions.
Stuttering acceptance computed with spot in 146 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-02 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 s564 0) (EQ s1441 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 1 ms.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-02 finished in 3268 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(!p0) U X(F((X(p0)||p1))))))'
Support contains 2 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 1973/1973 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1529 transition count 1959
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1529 transition count 1959
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 1529 transition count 1957
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 40 place count 1519 transition count 1945
Iterating global reduction 1 with 10 rules applied. Total rules applied 50 place count 1519 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 52 place count 1517 transition count 1943
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 1517 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 55 place count 1516 transition count 1942
Iterating global reduction 1 with 1 rules applied. Total rules applied 56 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 57 place count 1515 transition count 1941
Iterating global reduction 1 with 1 rules applied. Total rules applied 58 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 59 place count 1514 transition count 1940
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 1513 transition count 1939
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 1513 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 1512 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 1511 transition count 1937
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 1511 transition count 1937
Applied a total of 66 rules in 869 ms. Remains 1511 /1543 variables (removed 32) and now considering 1937/1973 (removed 36) transitions.
// Phase 1: matrix 1937 rows 1511 cols
[2022-05-16 07:56:30] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 07:56:30] [INFO ] Implicit Places using invariants in 355 ms returned []
// Phase 1: matrix 1937 rows 1511 cols
[2022-05-16 07:56:30] [INFO ] Computed 4 place invariants in 28 ms
[2022-05-16 07:56:31] [INFO ] Implicit Places using invariants and state equation in 668 ms returned []
Implicit Place search using SMT with State Equation took 1028 ms to find 0 implicit places.
// Phase 1: matrix 1937 rows 1511 cols
[2022-05-16 07:56:31] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 07:56:33] [INFO ] Dead Transitions using invariants and state equation in 1951 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1511/1543 places, 1937/1973 transitions.
Finished structural reductions, in 1 iterations. Remains : 1511/1543 places, 1937/1973 transitions.
Stuttering acceptance computed with spot in 138 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s238 0) (EQ s999 1)), p0:(OR (EQ s238 0) (EQ s999 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1683 ms.
Product exploration explored 100000 steps with 50000 reset in 1944 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2120 edges and 1511 vertex of which 1502 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.8 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 3 factoid took 73 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-04 finished in 7746 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 1973/1973 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1527 transition count 1956
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1527 transition count 1956
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 34 place count 1527 transition count 1954
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 45 place count 1516 transition count 1941
Iterating global reduction 1 with 11 rules applied. Total rules applied 56 place count 1516 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 57 place count 1516 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 59 place count 1514 transition count 1938
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 1514 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 1513 transition count 1937
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 1513 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 1512 transition count 1936
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 1512 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 1511 transition count 1935
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 1511 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 68 place count 1510 transition count 1934
Iterating global reduction 2 with 1 rules applied. Total rules applied 69 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 70 place count 1509 transition count 1933
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 1508 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 1508 transition count 1932
Applied a total of 73 rules in 703 ms. Remains 1508 /1543 variables (removed 35) and now considering 1932/1973 (removed 41) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2022-05-16 07:56:38] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 07:56:38] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 07:56:38] [INFO ] Implicit Places using invariants in 435 ms returned []
// Phase 1: matrix 1932 rows 1508 cols
[2022-05-16 07:56:38] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 07:56:38] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 07:56:39] [INFO ] Implicit Places using invariants and state equation in 841 ms returned []
Implicit Place search using SMT with State Equation took 1281 ms to find 0 implicit places.
// Phase 1: matrix 1932 rows 1508 cols
[2022-05-16 07:56:39] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-16 07:56:41] [INFO ] Dead Transitions using invariants and state equation in 1688 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1543 places, 1932/1973 transitions.
Finished structural reductions, in 1 iterations. Remains : 1508/1543 places, 1932/1973 transitions.
Stuttering acceptance computed with spot in 161 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s735 0) (EQ s1102 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-07 finished in 3876 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||(X(G(p1))&&G(p2))))))'
Support contains 2 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 1973/1973 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1529 transition count 1958
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1529 transition count 1958
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 1529 transition count 1956
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 40 place count 1519 transition count 1945
Iterating global reduction 1 with 10 rules applied. Total rules applied 50 place count 1519 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 51 place count 1519 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 53 place count 1517 transition count 1942
Iterating global reduction 2 with 2 rules applied. Total rules applied 55 place count 1517 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 1516 transition count 1941
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 1516 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 1515 transition count 1940
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 1515 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 1514 transition count 1939
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 1514 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 1513 transition count 1938
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 1512 transition count 1937
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 1511 transition count 1936
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 1511 transition count 1936
Applied a total of 67 rules in 894 ms. Remains 1511 /1543 variables (removed 32) and now considering 1936/1973 (removed 37) transitions.
// Phase 1: matrix 1936 rows 1511 cols
[2022-05-16 07:56:42] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-16 07:56:42] [INFO ] Implicit Places using invariants in 465 ms returned []
// Phase 1: matrix 1936 rows 1511 cols
[2022-05-16 07:56:42] [INFO ] Computed 4 place invariants in 16 ms
[2022-05-16 07:56:43] [INFO ] Implicit Places using invariants and state equation in 824 ms returned []
Implicit Place search using SMT with State Equation took 1303 ms to find 0 implicit places.
// Phase 1: matrix 1936 rows 1511 cols
[2022-05-16 07:56:43] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-16 07:56:45] [INFO ] Dead Transitions using invariants and state equation in 1610 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1511/1543 places, 1936/1973 transitions.
Finished structural reductions, in 1 iterations. Remains : 1511/1543 places, 1936/1973 transitions.
Stuttering acceptance computed with spot in 217 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={0, 1} source=0 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={1} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={1} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={1} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(EQ s1455 1), p2:(EQ s1455 0), p1:(AND (EQ s1455 0) (OR (EQ s407 0) (EQ s407 1)))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 768 reset in 628 ms.
Product exploration explored 100000 steps with 777 reset in 438 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2119 edges and 1511 vertex of which 1502 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.7 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND (NOT p0) p2)), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 365 ms. Reduced automaton from 4 states, 10 edges and 3 AP to 4 states, 10 edges and 3 AP.
Stuttering acceptance computed with spot in 212 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Incomplete random walk after 10000 steps, including 81 resets, run finished after 561 ms. (steps per millisecond=17 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 133073 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :{}
Probabilistic random walk after 133073 steps, saw 36367 distinct states, run finished after 3003 ms. (steps per millisecond=44 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1936 rows 1511 cols
[2022-05-16 07:56:51] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 07:56:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 21 ms returned sat
[2022-05-16 07:56:53] [INFO ] After 1895ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2022-05-16 07:56:53] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2022-05-16 07:56:55] [INFO ] After 1369ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :2
[2022-05-16 07:56:55] [INFO ] After 1640ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :2
Attempting to minimize the solution found.
Minimization took 207 ms.
[2022-05-16 07:56:55] [INFO ] After 2287ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :2
Fused 5 Parikh solutions to 2 different solutions.
Finished Parikh walk after 196 steps, including 0 resets, run visited all 2 properties in 6 ms. (steps per millisecond=32 )
Parikh walk visited 2 properties in 6 ms.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND (NOT p0) p2)), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (G (NOT (AND (NOT p0) (NOT p1) p2))), (G (NOT (AND (NOT p0) (NOT p2)))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (NOT (AND (NOT p0) p2)))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p2))))
Knowledge based reduction with 11 factoid took 473 ms. Reduced automaton from 4 states, 10 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-08 finished in 14826 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((!(X(p0) U X(p1))&&F(p2)&&p0)))'
Support contains 5 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 1973/1973 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1532 transition count 1961
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1532 transition count 1961
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 1532 transition count 1959
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 31 place count 1525 transition count 1951
Iterating global reduction 1 with 7 rules applied. Total rules applied 38 place count 1525 transition count 1951
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 1525 transition count 1950
Applied a total of 39 rules in 339 ms. Remains 1525 /1543 variables (removed 18) and now considering 1950/1973 (removed 23) transitions.
// Phase 1: matrix 1950 rows 1525 cols
[2022-05-16 07:56:56] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-16 07:56:56] [INFO ] Implicit Places using invariants in 498 ms returned []
// Phase 1: matrix 1950 rows 1525 cols
[2022-05-16 07:56:56] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 07:56:57] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 07:56:57] [INFO ] Implicit Places using invariants and state equation in 931 ms returned []
Implicit Place search using SMT with State Equation took 1432 ms to find 0 implicit places.
// Phase 1: matrix 1950 rows 1525 cols
[2022-05-16 07:56:57] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 07:56:58] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 07:57:00] [INFO ] Dead Transitions using invariants and state equation in 2313 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1525/1543 places, 1950/1973 transitions.
Finished structural reductions, in 1 iterations. Remains : 1525/1543 places, 1950/1973 transitions.
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p2) (NOT p0) p1), (OR (NOT p2) (NOT p0) p1), true, (NOT p2), p1]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s587 0) (EQ s607 1)), p2:(EQ s121 0), p1:(OR (EQ s762 0) (EQ s1061 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]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-09 finished in 4343 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(G(X(p0))))||G(p1))))'
Support contains 4 out of 1543 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1543/1543 places, 1973/1973 transitions.
Graph (trivial) has 1873 edges and 1543 vertex of which 692 / 1543 are part of one of the 63 SCC in 4 ms
Free SCC test removed 629 places
Ensure Unique test removed 730 transitions
Reduce isomorphic transitions removed 730 transitions.
Graph (complete) has 1423 edges and 914 vertex of which 905 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 494 transitions
Trivial Post-agglo rules discarded 494 transitions
Performed 494 trivial Post agglomeration. Transition count delta: 494
Iterating post reduction 0 with 494 rules applied. Total rules applied 496 place count 904 transition count 743
Reduce places removed 494 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 518 rules applied. Total rules applied 1014 place count 410 transition count 719
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1027 place count 398 transition count 718
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1028 place count 397 transition count 718
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1028 place count 397 transition count 673
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1118 place count 352 transition count 673
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 1132 place count 338 transition count 651
Iterating global reduction 4 with 14 rules applied. Total rules applied 1146 place count 338 transition count 651
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 1148 place count 338 transition count 649
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1149 place count 337 transition count 649
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1158 place count 328 transition count 637
Iterating global reduction 6 with 9 rules applied. Total rules applied 1167 place count 328 transition count 637
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1172 place count 328 transition count 632
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1174 place count 326 transition count 628
Iterating global reduction 7 with 2 rules applied. Total rules applied 1176 place count 326 transition count 628
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1178 place count 324 transition count 624
Iterating global reduction 7 with 2 rules applied. Total rules applied 1180 place count 324 transition count 624
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1182 place count 322 transition count 620
Iterating global reduction 7 with 2 rules applied. Total rules applied 1184 place count 322 transition count 620
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1186 place count 320 transition count 616
Iterating global reduction 7 with 2 rules applied. Total rules applied 1188 place count 320 transition count 616
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1189 place count 319 transition count 614
Iterating global reduction 7 with 1 rules applied. Total rules applied 1190 place count 319 transition count 614
Performed 150 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 150 places in 0 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 7 with 300 rules applied. Total rules applied 1490 place count 169 transition count 377
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1505 place count 169 transition count 362
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1510 place count 164 transition count 356
Iterating global reduction 8 with 5 rules applied. Total rules applied 1515 place count 164 transition count 356
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1516 place count 163 transition count 355
Iterating global reduction 8 with 1 rules applied. Total rules applied 1517 place count 163 transition count 355
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1518 place count 163 transition count 354
Performed 11 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 1540 place count 152 transition count 342
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 1552 place count 152 transition count 330
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1553 place count 151 transition count 326
Iterating global reduction 10 with 1 rules applied. Total rules applied 1554 place count 151 transition count 326
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 10 with 2 rules applied. Total rules applied 1556 place count 150 transition count 325
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1558 place count 150 transition count 323
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 1592 place count 133 transition count 371
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 11 with 18 rules applied. Total rules applied 1610 place count 133 transition count 353
Discarding 7 places :
Symmetric choice reduction at 12 with 7 rule applications. Total rules 1617 place count 126 transition count 339
Iterating global reduction 12 with 7 rules applied. Total rules applied 1624 place count 126 transition count 339
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 1629 place count 126 transition count 334
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 13 with 38 rules applied. Total rules applied 1667 place count 126 transition count 296
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1668 place count 125 transition count 295
Iterating global reduction 13 with 1 rules applied. Total rules applied 1669 place count 125 transition count 295
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 1670 place count 125 transition count 295
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1671 place count 124 transition count 294
Applied a total of 1671 rules in 219 ms. Remains 124 /1543 variables (removed 1419) and now considering 294/1973 (removed 1679) transitions.
[2022-05-16 07:57:00] [INFO ] Flow matrix only has 235 transitions (discarded 59 similar events)
// Phase 1: matrix 235 rows 124 cols
[2022-05-16 07:57:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:57:00] [INFO ] Implicit Places using invariants in 97 ms returned []
[2022-05-16 07:57:00] [INFO ] Flow matrix only has 235 transitions (discarded 59 similar events)
// Phase 1: matrix 235 rows 124 cols
[2022-05-16 07:57:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 07:57:00] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-16 07:57:00] [INFO ] Implicit Places using invariants and state equation in 255 ms returned [84]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 357 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/1543 places, 294/1973 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 122 transition count 293
Applied a total of 2 rules in 11 ms. Remains 122 /123 variables (removed 1) and now considering 293/294 (removed 1) transitions.
[2022-05-16 07:57:01] [INFO ] Flow matrix only has 234 transitions (discarded 59 similar events)
// Phase 1: matrix 234 rows 122 cols
[2022-05-16 07:57:01] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 07:57:01] [INFO ] Implicit Places using invariants in 253 ms returned []
[2022-05-16 07:57:01] [INFO ] Flow matrix only has 234 transitions (discarded 59 similar events)
// Phase 1: matrix 234 rows 122 cols
[2022-05-16 07:57:01] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 07:57:01] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-16 07:57:01] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 528 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 122/1543 places, 293/1973 transitions.
Finished structural reductions, in 2 iterations. Remains : 122/1543 places, 293/1973 transitions.
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p1:(AND (EQ s35 0) (EQ s5 1)), p0:(OR (AND (EQ s80 0) (EQ s79 1)) (AND (EQ s35 0) (EQ s5 1)))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-12 finished in 1271 ms.
All properties solved by simple procedures.
Total runtime 62731 ms.
BK_STOP 1652687821795
--------------------
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="CloudReconfiguration-PT-318"
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 CloudReconfiguration-PT-318, 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 r042-smll-165252095600347"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-318.tgz
mv CloudReconfiguration-PT-318 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;