fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r114-smll-171624276100506
Last Updated
July 7, 2024

About the Execution of ITS-Tools for DNAwalker-PT-18lozangeBlock

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 844462.00 0.00 0.00 [undef] Cannot compute

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r114-smll-171624276100506.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 DNAwalker-PT-18lozangeBlock, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624276100506
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 74K 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 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 15 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.6M 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 DNAwalker-PT-18lozangeBlock-CTLFireability-2024-00
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLFireability-2024-01
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLFireability-2024-02
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLFireability-2024-03
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLFireability-2024-04
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLFireability-2024-05
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLFireability-2024-06
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLFireability-2024-07
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLFireability-2024-08
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLFireability-2024-09
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLFireability-2024-10
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLFireability-2024-11
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLFireability-2023-12
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLFireability-2023-13
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLFireability-2023-14
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716536130256

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-18lozangeBlock
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-24 07:35:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 07:35:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 07:35:32] [INFO ] Load time of PNML (sax parser for PT used): 382 ms
[2024-05-24 07:35:32] [INFO ] Transformed 164 places.
[2024-05-24 07:35:32] [INFO ] Transformed 3697 transitions.
[2024-05-24 07:35:32] [INFO ] Parsed PT model containing 164 places and 3697 transitions and 10898 arcs in 642 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 26 ms.
Support contains 95 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 70 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
Running 3563 sub problems to find dead transitions.
// Phase 1: matrix 3697 rows 164 cols
[2024-05-24 07:35:33] [INFO ] Computed 0 invariants in 52 ms
[2024-05-24 07:35:33] [INFO ] State equation strengthened by 2651 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) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3563 unsolved
SMT process timed out in 31431ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 31564ms
[2024-05-24 07:36:04] [INFO ] Invariant cache hit.
[2024-05-24 07:36:04] [INFO ] Implicit Places using invariants in 131 ms returned []
[2024-05-24 07:36:04] [INFO ] Invariant cache hit.
[2024-05-24 07:36:05] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2024-05-24 07:36:36] [INFO ] Performed 136/164 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 07:36:42] [INFO ] Implicit Places using invariants and state equation in 37806 ms returned []
Implicit Place search using SMT with State Equation took 37969 ms to find 0 implicit places.
Running 3563 sub problems to find dead transitions.
[2024-05-24 07:36:42] [INFO ] Invariant cache hit.
[2024-05-24 07:36:42] [INFO ] State equation strengthened by 2651 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3563 unsolved
At refinement iteration 1 (OVERLAPS) 3632/3732 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 3563 unsolved
SMT process timed out in 40595ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 40650ms
Finished structural reductions in LTL mode , in 1 iterations and 110384 ms. Remains : 164/164 places, 3697/3697 transitions.
Support contains 95 out of 164 places after structural reductions.
[2024-05-24 07:37:23] [INFO ] Flatten gal took : 289 ms
[2024-05-24 07:37:24] [INFO ] Flatten gal took : 215 ms
[2024-05-24 07:37:24] [INFO ] Input system was already deterministic with 3697 transitions.
Reduction of identical properties reduced properties to check from 135 to 134
RANDOM walk for 40000 steps (387 resets) in 4501 ms. (8 steps per ms) remains 12/134 properties
BEST_FIRST walk for 40004 steps (8 resets) in 237 ms. (168 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 163 ms. (243 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 153 ms. (259 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 175 ms. (227 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 162 ms. (245 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 356 ms. (112 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 166 ms. (239 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 141 ms. (281 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 112 ms. (354 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 104 ms. (380 steps per ms) remains 12/12 properties
[2024-05-24 07:37:26] [INFO ] Invariant cache hit.
[2024-05-24 07:37:26] [INFO ] State equation strengthened by 2651 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 2409/2449 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2449 variables, 1275/1315 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2449 variables, 0/1315 constraints. Problems are: Problem set: 0 solved, 12 unsolved
SMT process timed out in 5215ms, After SMT, problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 40 out of 164 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 164 transition count 3632
Reduce places removed 32 places and 32 transitions.
Iterating global reduction 1 with 32 rules applied. Total rules applied 97 place count 132 transition count 3600
Applied a total of 97 rules in 253 ms. Remains 132 /164 variables (removed 32) and now considering 3600/3697 (removed 97) transitions.
Running 3554 sub problems to find dead transitions.
// Phase 1: matrix 3600 rows 132 cols
[2024-05-24 07:37:32] [INFO ] Computed 0 invariants in 21 ms
[2024-05-24 07:37:32] [INFO ] State equation strengthened by 1275 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 2.0)
(s2 2.0)
(s3 2.0)
(s4 2.0)
(s5 2.0)
(s6 2.0)
(s7 2.0)
(s8 2.0)
(s9 2.0)
(s10 2.0)
(s11 2.0)
(s13 2.0)
(s14 2.0)
(s16 2.0)
(s18 2.0)
(s19 2.0)
(s20 2.0)
(s22 2.0)
(s24 2.0)
(s25 2.0)
(s26 2.0)
(s28 2.0)
(s29 2.0)
(s30 2.0)
(s32 2.0)
(s33 2.0)
(s34 2.0)
(s36 2.0)
(s37 2.0)
(s38 2.0)
(s39 2.0)
(s41 2.0)
(s43 2.0)
(s44 2.0)
(s45 2.0)
(s47 2.0)
(s49 2.0)
(s50 2.0)
(s51 2.0)
(s52 2.0)
(s53 2.0)
(s54 2.0)
(s55 2.0)
(s57 2.0)
(s58 2.0)
(s59 2.0)
(s61 2.0)
(s63 2.0)
(s65 2.0)
(s66 2.0)
(s67 2.0)
(s69 2.0)
(s70 2.0)
(s72 2.0)
(s73 2.0)
(s74 2.0)
(s76 2.0)
(s77 2.0)
(s79 2.0)
(s80 2.0)
(s81 2.0)
(s82 2.0)
(s83 2.0)
(s85 2.0)
(s86 2.0)
(s87 2.0)
(s88 2.0)
(s90 2.0)
(s92 2.0)
(s93 2.0)
(s94 2.0)
(s96 2.0)
(s97 2.0)
(s99 2.0)
(s100 2.0)
(s101 2.0)
(s102 2.0)
(s104 2.0)
(s106 2.0)
(s107 2.0)
(s108 2.0)
(s109 2.0)
(s111 2.0)
(s113 2.0)
(s115 2.0)
(s117 2.0)
(s118 2.0)
(s120 2.0)
(s121 2.0)
(s122 timeout
2.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3554 unsolved
SMT process timed out in 30493ms, After SMT, problems are : Problem set: 0 solved, 3554 unsolved
Search for dead transitions found 0 dead transitions in 30534ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30798 ms. Remains : 132/164 places, 3600/3697 transitions.
RANDOM walk for 40000 steps (439 resets) in 960 ms. (41 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (11 resets) in 167 ms. (238 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (12 resets) in 181 ms. (219 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (11 resets) in 184 ms. (216 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (12 resets) in 159 ms. (250 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (11 resets) in 210 ms. (189 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (14 resets) in 190 ms. (209 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (12 resets) in 172 ms. (231 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (13 resets) in 157 ms. (253 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (12 resets) in 160 ms. (248 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (14 resets) in 112 ms. (354 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (12 resets) in 111 ms. (357 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (10 resets) in 121 ms. (327 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 144925 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :0 out of 12
Probabilistic random walk after 144925 steps, saw 25128 distinct states, run finished after 3007 ms. (steps per millisecond=48 ) properties seen :0
[2024-05-24 07:38:06] [INFO ] Invariant cache hit.
[2024-05-24 07:38:06] [INFO ] State equation strengthened by 1275 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 2409/2449 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2449 variables, 1275/1315 constraints. Problems are: Problem set: 0 solved, 12 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/2449 variables, 0/1315 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 1283/3732 variables, 92/1407 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3732 variables, 0/1407 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 0/3732 variables, 0/1407 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3732/3732 variables, and 1407 constraints, problems are : Problem set: 0 solved, 12 unsolved in 23248 ms.
Refiners :[State Equation: 132/132 constraints, ReadFeed: 1275/1275 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 2409/2449 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2449 variables, 1275/1315 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2449 variables, 0/1315 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3732/3732 variables, and 1407 constraints, problems are : Problem set: 0 solved, 12 unsolved in 45027 ms.
Refiners :[State Equation: 132/132 constraints, ReadFeed: 1275/1275 constraints, PredecessorRefiner: 0/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 68387ms problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 40 out of 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 3600/3600 transitions.
Applied a total of 0 rules in 60 ms. Remains 132 /132 variables (removed 0) and now considering 3600/3600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 132/132 places, 3600/3600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 3600/3600 transitions.
Applied a total of 0 rules in 81 ms. Remains 132 /132 variables (removed 0) and now considering 3600/3600 (removed 0) transitions.
[2024-05-24 07:39:15] [INFO ] Invariant cache hit.
[2024-05-24 07:39:15] [INFO ] Implicit Places using invariants in 227 ms returned []
[2024-05-24 07:39:15] [INFO ] Invariant cache hit.
[2024-05-24 07:39:16] [INFO ] State equation strengthened by 1275 read => feed constraints.
[2024-05-24 07:39:47] [INFO ] Performed 53/132 implicitness test of which 1 returned IMPLICIT in 30 seconds.
[2024-05-24 07:40:18] [INFO ] Performed 117/132 implicitness test of which 1 returned IMPLICIT in 61 seconds.
[2024-05-24 07:40:21] [INFO ] Implicit Places using invariants and state equation in 66495 ms returned [0]
Discarding 1 places :
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Implicit Place search using SMT with State Equation took 66762 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 131/132 places, 3587/3600 transitions.
Applied a total of 0 rules in 226 ms. Remains 131 /131 variables (removed 0) and now considering 3587/3587 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 67069 ms. Remains : 131/132 places, 3587/3600 transitions.
[2024-05-24 07:40:22] [INFO ] Flatten gal took : 114 ms
[2024-05-24 07:40:22] [INFO ] Flatten gal took : 120 ms
[2024-05-24 07:40:22] [INFO ] Input system was already deterministic with 3697 transitions.
Computed a total of 164 stabilizing places and 3696 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 15 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
Running 3563 sub problems to find dead transitions.
// Phase 1: matrix 3697 rows 164 cols
[2024-05-24 07:40:22] [INFO ] Computed 0 invariants in 14 ms
[2024-05-24 07:40:22] [INFO ] State equation strengthened by 2651 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3563 unsolved
SMT process timed out in 29940ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 29979ms
[2024-05-24 07:40:52] [INFO ] Invariant cache hit.
[2024-05-24 07:40:53] [INFO ] Implicit Places using invariants in 295 ms returned []
[2024-05-24 07:40:53] [INFO ] Invariant cache hit.
[2024-05-24 07:40:53] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2024-05-24 07:41:26] [INFO ] Performed 4/164 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 07:42:00] [INFO ] Performed 33/164 implicitness test of which 0 returned IMPLICIT in 65 seconds.
[2024-05-24 07:42:34] [INFO ] Performed 51/164 implicitness test of which 0 returned IMPLICIT in 99 seconds.
[2024-05-24 07:43:06] [INFO ] Performed 61/164 implicitness test of which 0 returned IMPLICIT in 131 seconds.
[2024-05-24 07:43:06] [INFO ] Timeout of Implicit test with SMT after 131 seconds.
[2024-05-24 07:43:06] [INFO ] Implicit Places using invariants and state equation in 133794 ms returned []
Implicit Place search using SMT with State Equation took 134091 ms to find 0 implicit places.
Running 3563 sub problems to find dead transitions.
[2024-05-24 07:43:06] [INFO ] Invariant cache hit.
[2024-05-24 07:43:06] [INFO ] State equation strengthened by 2651 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3563 unsolved
At refinement iteration 1 (OVERLAPS) 3632/3732 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 3563 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3732/3861 variables, and 2750 constraints, problems are : Problem set: 0 solved, 3563 unsolved in 30101 ms.
Refiners :[State Equation: 100/164 constraints, ReadFeed: 2650/2651 constraints, PredecessorRefiner: 3563/3563 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3563 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3563 unsolved
At refinement iteration 1 (OVERLAPS) 3632/3732 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 3563 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3732/3861 variables, and 2750 constraints, problems are : Problem set: 0 solved, 3563 unsolved in 30067 ms.
Refiners :[State Equation: 100/164 constraints, ReadFeed: 2650/2651 constraints, PredecessorRefiner: 0/3563 constraints, Known Traps: 0/0 constraints]
After SMT, in 70437ms problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 70483ms
Finished structural reductions in LTL mode , in 1 iterations and 234584 ms. Remains : 164/164 places, 3697/3697 transitions.
[2024-05-24 07:44:17] [INFO ] Flatten gal took : 87 ms
[2024-05-24 07:44:17] [INFO ] Flatten gal took : 90 ms
[2024-05-24 07:44:17] [INFO ] Input system was already deterministic with 3697 transitions.
[2024-05-24 07:44:17] [INFO ] Flatten gal took : 81 ms
[2024-05-24 07:44:18] [INFO ] Flatten gal took : 84 ms
[2024-05-24 07:44:18] [INFO ] Time to serialize gal into /tmp/CTLFireability414201492595569282.gal : 69 ms
[2024-05-24 07:44:18] [INFO ] Time to serialize properties into /tmp/CTLFireability11143565805779205819.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability414201492595569282.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11143565805779205819.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-24 07:44:48] [INFO ] Flatten gal took : 82 ms
[2024-05-24 07:44:48] [INFO ] Applying decomposition
[2024-05-24 07:44:48] [INFO ] Flatten gal took : 83 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph1472095230551872764.txt' '-o' '/tmp/graph1472095230551872764.bin' '-w' '/tmp/graph1472095230551872764.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1472095230551872764.bin' '-l' '-1' '-v' '-w' '/tmp/graph1472095230551872764.weights' '-q' '0' '-e' '0.001'
[2024-05-24 07:44:48] [INFO ] Decomposing Gal with order
[2024-05-24 07:44:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 07:44:49] [INFO ] Removed a total of 6937 redundant transitions.
[2024-05-24 07:44:49] [INFO ] Flatten gal took : 297 ms
[2024-05-24 07:44:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 29 ms.
[2024-05-24 07:44:49] [INFO ] Time to serialize gal into /tmp/CTLFireability16931096358070427500.gal : 26 ms
[2024-05-24 07:44:49] [INFO ] Time to serialize properties into /tmp/CTLFireability253902488683441467.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16931096358070427500.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability253902488683441467.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 10 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
Running 3563 sub problems to find dead transitions.
[2024-05-24 07:45:19] [INFO ] Invariant cache hit.
[2024-05-24 07:45:19] [INFO ] State equation strengthened by 2651 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 2.0)
(s1 2.0)
(s2 2.0)
(s3 2.0)
(s4 2.0)
(s5 2.0)
(s6 2.0)
(s7 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3563 unsolved
SMT process timed out in 29736ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 29773ms
[2024-05-24 07:45:49] [INFO ] Invariant cache hit.
[2024-05-24 07:45:49] [INFO ] Implicit Places using invariants in 288 ms returned []
[2024-05-24 07:45:49] [INFO ] Invariant cache hit.
[2024-05-24 07:45:50] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2024-05-24 07:46:22] [INFO ] Performed 13/164 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 07:46:52] [INFO ] Performed 51/164 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-05-24 07:47:23] [INFO ] Performed 82/164 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-05-24 07:47:53] [INFO ] Performed 113/164 implicitness test of which 0 returned IMPLICIT in 122 seconds.
[2024-05-24 07:47:53] [INFO ] Timeout of Implicit test with SMT after 122 seconds.
[2024-05-24 07:47:53] [INFO ] Implicit Places using invariants and state equation in 124327 ms returned []
Implicit Place search using SMT with State Equation took 124626 ms to find 0 implicit places.
Running 3563 sub problems to find dead transitions.
[2024-05-24 07:47:54] [INFO ] Invariant cache hit.
[2024-05-24 07:47:54] [INFO ] State equation strengthened by 2651 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3563 unsolved
SMT process timed out in 40115ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 40157ms
Finished structural reductions in LTL mode , in 1 iterations and 194582 ms. Remains : 164/164 places, 3697/3697 transitions.
[2024-05-24 07:48:34] [INFO ] Flatten gal took : 103 ms
[2024-05-24 07:48:34] [INFO ] Flatten gal took : 124 ms
[2024-05-24 07:48:34] [INFO ] Input system was already deterministic with 3697 transitions.
[2024-05-24 07:48:34] [INFO ] Flatten gal took : 73 ms
[2024-05-24 07:48:34] [INFO ] Flatten gal took : 74 ms
[2024-05-24 07:48:34] [INFO ] Time to serialize gal into /tmp/CTLFireability18206941266093604250.gal : 15 ms
[2024-05-24 07:48:34] [INFO ] Time to serialize properties into /tmp/CTLFireability11685807466152937187.ctl : 15 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18206941266093604250.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11685807466152937187.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-24 07:49:05] [INFO ] Flatten gal took : 73 ms
[2024-05-24 07:49:05] [INFO ] Applying decomposition
[2024-05-24 07:49:05] [INFO ] Flatten gal took : 78 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6092434585076291707.txt' '-o' '/tmp/graph6092434585076291707.bin' '-w' '/tmp/graph6092434585076291707.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6092434585076291707.bin' '-l' '-1' '-v' '-w' '/tmp/graph6092434585076291707.weights' '-q' '0' '-e' '0.001'
[2024-05-24 07:49:05] [INFO ] Decomposing Gal with order
[2024-05-24 07:49:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 07:49:05] [INFO ] Removed a total of 6937 redundant transitions.
[2024-05-24 07:49:05] [INFO ] Flatten gal took : 156 ms
[2024-05-24 07:49:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 18 ms.
[2024-05-24 07:49:05] [INFO ] Time to serialize gal into /tmp/CTLFireability9484127886636619544.gal : 15 ms
[2024-05-24 07:49:05] [INFO ] Time to serialize properties into /tmp/CTLFireability10464612792300928016.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9484127886636619544.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10464612792300928016.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.

BK_STOP 1716536974718

--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="DNAwalker-PT-18lozangeBlock"
export BK_EXAMINATION="CTLFireability"
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 DNAwalker-PT-18lozangeBlock, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-171624276100506"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-18lozangeBlock.tgz
mv DNAwalker-PT-18lozangeBlock execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;