Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r136-tall-171631132000116.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool itstools
Input is Dekker-PT-100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r136-tall-171631132000116
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.4M
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 20:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Apr 11 20:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 11 20:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 11 20:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 5.9M May 18 16:42 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 Dekker-PT-100-LTLFireability-00
FORMULA_NAME Dekker-PT-100-LTLFireability-01
FORMULA_NAME Dekker-PT-100-LTLFireability-02
FORMULA_NAME Dekker-PT-100-LTLFireability-03
FORMULA_NAME Dekker-PT-100-LTLFireability-04
FORMULA_NAME Dekker-PT-100-LTLFireability-05
FORMULA_NAME Dekker-PT-100-LTLFireability-06
FORMULA_NAME Dekker-PT-100-LTLFireability-07
FORMULA_NAME Dekker-PT-100-LTLFireability-08
FORMULA_NAME Dekker-PT-100-LTLFireability-09
FORMULA_NAME Dekker-PT-100-LTLFireability-10
FORMULA_NAME Dekker-PT-100-LTLFireability-11
FORMULA_NAME Dekker-PT-100-LTLFireability-12
FORMULA_NAME Dekker-PT-100-LTLFireability-13
FORMULA_NAME Dekker-PT-100-LTLFireability-14
FORMULA_NAME Dekker-PT-100-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716336678185

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Dekker-PT-100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-22 00:11:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 00:11:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 00:11:19] [INFO ] Load time of PNML (sax parser for PT used): 437 ms
[2024-05-22 00:11:19] [INFO ] Transformed 500 places.
[2024-05-22 00:11:19] [INFO ] Transformed 10200 transitions.
[2024-05-22 00:11:19] [INFO ] Found NUPN structural information;
[2024-05-22 00:11:19] [INFO ] Parsed PT model containing 500 places and 10200 transitions and 80200 arcs in 581 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Support contains 87 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 10200/10200 transitions.
Applied a total of 0 rules in 227 ms. Remains 500 /500 variables (removed 0) and now considering 10200/10200 (removed 0) transitions.
[2024-05-22 00:11:20] [INFO ] Flow matrix only has 400 transitions (discarded 9800 similar events)
// Phase 1: matrix 400 rows 500 cols
[2024-05-22 00:11:20] [INFO ] Computed 300 invariants in 32 ms
[2024-05-22 00:11:27] [INFO ] Implicit Places using invariants in 7591 ms returned [200, 203, 206, 209, 212, 215, 218, 221, 224, 227, 230, 233, 236, 239, 242, 245, 248, 251, 254, 257, 260, 263, 266, 269, 272, 275, 278, 281, 284, 287, 290, 293, 296, 299, 302, 305, 308, 311, 314, 317, 320, 323, 326, 329, 332, 335, 338, 341, 344, 347, 350, 353, 356, 359, 362, 365, 368, 371, 374, 377, 380, 383, 386, 389, 392, 395, 398, 401, 404, 407, 410, 413, 416, 419, 422, 425, 428, 431, 434, 437, 440, 443, 446, 449, 452, 455, 458, 461, 464, 467, 470, 473, 476, 479, 482, 485, 488, 491, 494, 497]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 7643 ms to find 100 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 400/500 places, 10200/10200 transitions.
Applied a total of 0 rules in 68 ms. Remains 400 /400 variables (removed 0) and now considering 10200/10200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7957 ms. Remains : 400/500 places, 10200/10200 transitions.
Support contains 87 out of 400 places after structural reductions.
[2024-05-22 00:11:28] [INFO ] Flatten gal took : 584 ms
[2024-05-22 00:11:29] [INFO ] Flatten gal took : 406 ms
[2024-05-22 00:11:30] [INFO ] Input system was already deterministic with 10200 transitions.
RANDOM walk for 3015 steps (0 resets) in 441 ms. (6 steps per ms) remains 0/34 properties
FORMULA Dekker-PT-100-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 10200/10200 transitions.
Applied a total of 0 rules in 106 ms. Remains 400 /400 variables (removed 0) and now considering 10200/10200 (removed 0) transitions.
[2024-05-22 00:11:31] [INFO ] Flow matrix only has 400 transitions (discarded 9800 similar events)
// Phase 1: matrix 400 rows 400 cols
[2024-05-22 00:11:31] [INFO ] Computed 200 invariants in 5 ms
[2024-05-22 00:11:32] [INFO ] Implicit Places using invariants in 1499 ms returned []
Implicit Place search using SMT only with invariants took 1500 ms to find 0 implicit places.
Running 10100 sub problems to find dead transitions.
[2024-05-22 00:11:32] [INFO ] Flow matrix only has 400 transitions (discarded 9800 similar events)
[2024-05-22 00:11:32] [INFO ] Invariant cache hit.
[2024-05-22 00:11:32] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 10100 unsolved
SMT process timed out in 49558ms, After SMT, problems are : Problem set: 0 solved, 10100 unsolved
Search for dead transitions found 0 dead transitions in 49693ms
Finished structural reductions in LTL mode , in 1 iterations and 51340 ms. Remains : 400/400 places, 10200/10200 transitions.
Stuttering acceptance computed with spot in 200 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-100-LTLFireability-00
Entered a terminal (fully accepting) state of product in 160 steps with 0 reset in 8 ms.
FORMULA Dekker-PT-100-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-100-LTLFireability-00 finished in 51631 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U G(p1)))'
Support contains 6 out of 400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 400/400 places, 10200/10200 transitions.
Applied a total of 0 rules in 653 ms. Remains 400 /400 variables (removed 0) and now considering 10200/10200 (removed 0) transitions.
[2024-05-22 00:12:23] [INFO ] Flow matrix only has 400 transitions (discarded 9800 similar events)
[2024-05-22 00:12:23] [INFO ] Invariant cache hit.
[2024-05-22 00:12:24] [INFO ] Implicit Places using invariants in 1463 ms returned []
Implicit Place search using SMT only with invariants took 1464 ms to find 0 implicit places.
Running 10100 sub problems to find dead transitions.
[2024-05-22 00:12:24] [INFO ] Flow matrix only has 400 transitions (discarded 9800 similar events)
[2024-05-22 00:12:24] [INFO ] Invariant cache hit.
[2024-05-22 00:12:24] [INFO ] State equation strengthened by 100 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 10100 unsolved
SMT process timed out in 48958ms, After SMT, problems are : Problem set: 0 solved, 10100 unsolved
Search for dead transitions found 0 dead transitions in 49056ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 51206 ms. Remains : 400/400 places, 10200/10200 transitions.
Stuttering acceptance computed with spot in 122 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : Dekker-PT-100-LTLFireability-01
Product exploration explored 100000 steps with 0 reset in 2273 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 2 ms.
FORMULA Dekker-PT-100-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-100-LTLFireability-01 finished in 53636 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 400/400 places, 10200/10200 transitions.
Applied a total of 0 rules in 455 ms. Remains 400 /400 variables (removed 0) and now considering 10200/10200 (removed 0) transitions.
[2024-05-22 00:13:16] [INFO ] Flow matrix only has 400 transitions (discarded 9800 similar events)
[2024-05-22 00:13:16] [INFO ] Invariant cache hit.
[2024-05-22 00:13:18] [INFO ] Implicit Places using invariants in 1479 ms returned []
Implicit Place search using SMT only with invariants took 1484 ms to find 0 implicit places.
Running 10100 sub problems to find dead transitions.
[2024-05-22 00:13:18] [INFO ] Flow matrix only has 400 transitions (discarded 9800 similar events)
[2024-05-22 00:13:18] [INFO ] Invariant cache hit.
[2024-05-22 00:13:18] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 10100 unsolved
SMT process timed out in 50114ms, After SMT, problems are : Problem set: 0 solved, 10100 unsolved
Search for dead transitions found 0 dead transitions in 50217ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 52183 ms. Remains : 400/400 places, 10200/10200 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : Dekker-PT-100-LTLFireability-02
Product exploration explored 100000 steps with 0 reset in 2318 ms.
Stack based approach found an accepted trace after 91 steps with 0 reset with depth 92 and stack size 92 in 4 ms.
FORMULA Dekker-PT-100-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-100-LTLFireability-02 finished in 54581 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(F(p1)))))'
Support contains 7 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 10200/10200 transitions.
Applied a total of 0 rules in 96 ms. Remains 400 /400 variables (removed 0) and now considering 10200/10200 (removed 0) transitions.
[2024-05-22 00:14:10] [INFO ] Flow matrix only has 400 transitions (discarded 9800 similar events)
[2024-05-22 00:14:10] [INFO ] Invariant cache hit.
[2024-05-22 00:14:12] [INFO ] Implicit Places using invariants in 1508 ms returned []
Implicit Place search using SMT only with invariants took 1509 ms to find 0 implicit places.
Running 10100 sub problems to find dead transitions.
[2024-05-22 00:14:12] [INFO ] Flow matrix only has 400 transitions (discarded 9800 similar events)
[2024-05-22 00:14:12] [INFO ] Invariant cache hit.
[2024-05-22 00:14:12] [INFO ] State equation strengthened by 100 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 1.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 1.0)
(s70 1.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
(s75 1.0)
(s76 1.0)
(s77 1.0)
(s78 1.0)
(s79 1.0)
(s80 1.0)
(s81 1.0)
(s82 1.0)
(s83 1.0)
(s84 1.0)
(s85 1.0)
(s86 1.0)
(s87 1.0)
(s88 1.0)
(s89 1.0)
(s90 1.0)
(s91 1.0)
(s92 1.0)
(s93 1.0)
(s94 1.0)
(s95 1.0)
(s96 1.0)
(s97 1.0)
(s98 1.0)
(s99 1.0)
(s100 1.0)
(s101 1.0)
(s102 1.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
(s106 1.0)
(s107 1.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 10100 unsolved
SMT process timed out in 49191ms, After SMT, problems are : Problem set: 0 solved, 10100 unsolved
Search for dead transitions found 0 dead transitions in 49300ms
Finished structural reductions in LTL mode , in 1 iterations and 50944 ms. Remains : 400/400 places, 10200/10200 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : Dekker-PT-100-LTLFireability-03
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA Dekker-PT-100-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-100-LTLFireability-03 finished in 51184 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(G(p1))))'
Support contains 9 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 10200/10200 transitions.
Applied a total of 0 rules in 90 ms. Remains 400 /400 variables (removed 0) and now considering 10200/10200 (removed 0) transitions.
[2024-05-22 00:15:02] [INFO ] Flow matrix only has 400 transitions (discarded 9800 similar events)
[2024-05-22 00:15:02] [INFO ] Invariant cache hit.
[2024-05-22 00:15:03] [INFO ] Implicit Places using invariants in 1465 ms returned []
Implicit Place search using SMT only with invariants took 1466 ms to find 0 implicit places.
Running 10100 sub problems to find dead transitions.
[2024-05-22 00:15:03] [INFO ] Flow matrix only has 400 transitions (discarded 9800 similar events)
[2024-05-22 00:15:03] [INFO ] Invariant cache hit.
[2024-05-22 00:15:03] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 10100 unsolved
SMT process timed out in 50544ms, After SMT, problems are : Problem set: 0 solved, 10100 unsolved
Search for dead transitions found 0 dead transitions in 50674ms
Finished structural reductions in LTL mode , in 1 iterations and 52257 ms. Remains : 400/400 places, 10200/10200 transitions.
Stuttering acceptance computed with spot in 154 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : Dekker-PT-100-LTLFireability-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Dekker-PT-100-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-100-LTLFireability-04 finished in 52454 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0||F(p1))))))'
Support contains 6 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 10200/10200 transitions.
Applied a total of 0 rules in 90 ms. Remains 400 /400 variables (removed 0) and now considering 10200/10200 (removed 0) transitions.
[2024-05-22 00:15:54] [INFO ] Flow matrix only has 400 transitions (discarded 9800 similar events)
[2024-05-22 00:15:54] [INFO ] Invariant cache hit.
[2024-05-22 00:15:55] [INFO ] Implicit Places using invariants in 1413 ms returned []
Implicit Place search using SMT only with invariants took 1414 ms to find 0 implicit places.
Running 10100 sub problems to find dead transitions.
[2024-05-22 00:15:56] [INFO ] Flow matrix only has 400 transitions (discarded 9800 similar events)
[2024-05-22 00:15:56] [INFO ] Invariant cache hit.
[2024-05-22 00:15:56] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 10100 unsolved
SMT process timed out in 49255ms, After SMT, problems are : Problem set: 0 solved, 10100 unsolved
Search for dead transitions found 0 dead transitions in 49364ms
Finished structural reductions in LTL mode , in 1 iterations and 50889 ms. Remains : 400/400 places, 10200/10200 transitions.
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Dekker-PT-100-LTLFireability-05
Product exploration explored 100000 steps with 489 reset in 2314 ms.
Stack based approach found an accepted trace after 37 steps with 0 reset with depth 38 and stack size 38 in 4 ms.
FORMULA Dekker-PT-100-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-100-LTLFireability-05 finished in 53409 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 400/400 places, 10200/10200 transitions.
Applied a total of 0 rules in 490 ms. Remains 400 /400 variables (removed 0) and now considering 10200/10200 (removed 0) transitions.
[2024-05-22 00:16:48] [INFO ] Flow matrix only has 400 transitions (discarded 9800 similar events)
[2024-05-22 00:16:48] [INFO ] Invariant cache hit.
[2024-05-22 00:16:49] [INFO ] Implicit Places using invariants in 1474 ms returned []
Implicit Place search using SMT only with invariants took 1477 ms to find 0 implicit places.
Running 10100 sub problems to find dead transitions.
[2024-05-22 00:16:49] [INFO ] Flow matrix only has 400 transitions (discarded 9800 similar events)
[2024-05-22 00:16:49] [INFO ] Invariant cache hit.
[2024-05-22 00:16:50] [INFO ] State equation strengthened by 100 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/400 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 10100 unsolved
SMT process timed out in 49621ms, After SMT, problems are : Problem set: 0 solved, 10100 unsolved
Search for dead transitions found 0 dead transitions in 49715ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 51701 ms. Remains : 400/400 places, 10200/10200 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : Dekker-PT-100-LTLFireability-06
Product exploration explored 100000 steps with 495 reset in 2166 ms.
Stack based approach found an accepted trace after 93 steps with 0 reset with depth 94 and stack size 94 in 4 ms.
FORMULA Dekker-PT-100-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-100-LTLFireability-06 finished in 53957 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0) U (X(!p0)&&p1)))'
Support contains 6 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 10200/10200 transitions.
Applied a total of 0 rules in 90 ms. Remains 400 /400 variables (removed 0) and now considering 10200/10200 (removed 0) transitions.
[2024-05-22 00:17:41] [INFO ] Flow matrix only has 400 transitions (discarded 9800 similar events)
[2024-05-22 00:17:41] [INFO ] Invariant cache hit.
[2024-05-22 00:17:43] [INFO ] Implicit Places using invariants in 1468 ms returned []
Implicit Place search using SMT only with invariants took 1469 ms to find 0 implicit places.
Running 10100 sub problems to find dead transitions.
[2024-05-22 00:17:43] [INFO ] Flow matrix only has 400 transitions (discarded 9800 similar events)
[2024-05-22 00:17:43] [INFO ] Invariant cache hit.
[2024-05-22 00:17:43] [INFO ] State equation strengthened by 100 read => feed constraints.

BK_STOP 1716337071998

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="Dekker-PT-100"
export BK_EXAMINATION="LTLFireability"
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 2-5568"
echo " Executing tool itstools"
echo " Input is Dekker-PT-100, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r136-tall-171631132000116"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Dekker-PT-100.tgz
mv Dekker-PT-100 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;