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Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r113-smll-171624275100505
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for DNAwalker-PT-18lozangeBlock

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16179.243 3600000.00 12192433.00 2854.40 T?FF???????????? normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r113-smll-171624275100505.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 greatspnxred
Input is DNAwalker-PT-18lozangeBlock, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r113-smll-171624275100505
=====================================================================

--------------------
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-CTLCardinality-2024-00
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLCardinality-2024-01
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLCardinality-2024-02
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLCardinality-2024-03
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLCardinality-2024-04
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLCardinality-2024-05
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLCardinality-2024-06
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLCardinality-2024-07
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLCardinality-2024-08
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLCardinality-2024-09
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLCardinality-2024-10
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLCardinality-2024-11
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLCardinality-2023-12
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLCardinality-2023-13
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLCardinality-2023-14
FORMULA_NAME DNAwalker-PT-18lozangeBlock-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716561481390

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-18lozangeBlock
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-24 14:38:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-24 14:38:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 14:38:03] [INFO ] Load time of PNML (sax parser for PT used): 534 ms
[2024-05-24 14:38:03] [INFO ] Transformed 164 places.
[2024-05-24 14:38:03] [INFO ] Transformed 3697 transitions.
[2024-05-24 14:38:04] [INFO ] Parsed PT model containing 164 places and 3697 transitions and 10898 arcs in 741 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 28 ms.
Support contains 102 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 69 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 14:38:04] [INFO ] Computed 0 invariants in 52 ms
[2024-05-24 14:38:04] [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 31422ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 31570ms
[2024-05-24 14:38:36] [INFO ] Invariant cache hit.
[2024-05-24 14:38:36] [INFO ] Implicit Places using invariants in 243 ms returned []
[2024-05-24 14:38:36] [INFO ] Invariant cache hit.
[2024-05-24 14:38:37] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2024-05-24 14:39:09] [INFO ] Performed 4/164 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 14:39:42] [INFO ] Performed 49/164 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-24 14:40:16] [INFO ] Performed 81/164 implicitness test of which 0 returned IMPLICIT in 97 seconds.
[2024-05-24 14:41:00] [INFO ] Performed 115/164 implicitness test of which 0 returned IMPLICIT in 141 seconds.
[2024-05-24 14:41:00] [INFO ] Timeout of Implicit test with SMT after 141 seconds.
[2024-05-24 14:41:00] [INFO ] Implicit Places using invariants and state equation in 143786 ms returned []
Implicit Place search using SMT with State Equation took 144041 ms to find 0 implicit places.
Running 3563 sub problems to find dead transitions.
[2024-05-24 14:41:00] [INFO ] Invariant cache hit.
[2024-05-24 14:41:00] [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 40746ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 40953ms
Finished structural reductions in LTL mode , in 1 iterations and 216897 ms. Remains : 164/164 places, 3697/3697 transitions.
Support contains 102 out of 164 places after structural reductions.
[2024-05-24 14:41:41] [INFO ] Flatten gal took : 370 ms
[2024-05-24 14:41:42] [INFO ] Flatten gal took : 217 ms
[2024-05-24 14:41:42] [INFO ] Input system was already deterministic with 3697 transitions.
RANDOM walk for 40000 steps (382 resets) in 3002 ms. (13 steps per ms) remains 20/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 20/20 properties
[2024-05-24 14:41:43] [INFO ] Invariant cache hit.
[2024-05-24 14:41:44] [INFO ] State equation strengthened by 2651 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp69 is UNSAT
Problem AtomicPropp70 is UNSAT
Problem AtomicPropp72 is UNSAT
Problem AtomicPropp82 is UNSAT
At refinement iteration 1 (OVERLAPS) 822/852 variables, 30/30 constraints. Problems are: Problem set: 14 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/852 variables, 294/324 constraints. Problems are: Problem set: 14 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/852 variables, 0/324 constraints. Problems are: Problem set: 14 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 2928/3780 variables, 94/418 constraints. Problems are: Problem set: 14 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3780 variables, 2356/2774 constraints. Problems are: Problem set: 14 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3780/3861 variables, and 2774 constraints, problems are : Problem set: 14 solved, 6 unsolved in 5023 ms.
Refiners :[State Equation: 124/164 constraints, ReadFeed: 2650/2651 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 14 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 14 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 695/706 variables, 11/11 constraints. Problems are: Problem set: 14 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/706 variables, 242/253 constraints. Problems are: Problem set: 14 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/706 variables, 0/253 constraints. Problems are: Problem set: 14 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 3040/3746 variables, 96/349 constraints. Problems are: Problem set: 14 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3746/3861 variables, and 2757 constraints, problems are : Problem set: 14 solved, 6 unsolved in 5014 ms.
Refiners :[State Equation: 107/164 constraints, ReadFeed: 2650/2651 constraints, PredecessorRefiner: 0/20 constraints, Known Traps: 0/0 constraints]
After SMT, in 10197ms problems are : Problem set: 14 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 11 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 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 164 transition count 3633
Reduce places removed 57 places and 57 transitions.
Iterating global reduction 1 with 57 rules applied. Total rules applied 121 place count 107 transition count 3576
Applied a total of 121 rules in 275 ms. Remains 107 /164 variables (removed 57) and now considering 3576/3697 (removed 121) transitions.
Running 3547 sub problems to find dead transitions.
// Phase 1: matrix 3576 rows 107 cols
[2024-05-24 14:41:54] [INFO ] Computed 0 invariants in 15 ms
[2024-05-24 14:41:54] [INFO ] State equation strengthened by 271 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, 3547 unsolved
SMT process timed out in 31622ms, After SMT, problems are : Problem set: 0 solved, 3547 unsolved
Search for dead transitions found 0 dead transitions in 31664ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31955 ms. Remains : 107/164 places, 3576/3697 transitions.
RANDOM walk for 40000 steps (590 resets) in 2442 ms. (16 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (22 resets) in 421 ms. (94 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (20 resets) in 160 ms. (248 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (17 resets) in 146 ms. (272 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (23 resets) in 156 ms. (254 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (20 resets) in 177 ms. (224 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (19 resets) in 144 ms. (275 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 138402 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :0 out of 6
Probabilistic random walk after 138402 steps, saw 30421 distinct states, run finished after 3007 ms. (steps per millisecond=46 ) properties seen :0
[2024-05-24 14:42:30] [INFO ] Invariant cache hit.
[2024-05-24 14:42:30] [INFO ] State equation strengthened by 271 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 695/706 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/706 variables, 242/253 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/706 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 2977/3683 variables, 96/349 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3683 variables, 29/378 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3683 variables, 0/378 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/3683 variables, 0/378 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3683/3683 variables, and 378 constraints, problems are : Problem set: 0 solved, 6 unsolved in 3062 ms.
Refiners :[State Equation: 107/107 constraints, ReadFeed: 271/271 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 695/706 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/706 variables, 242/253 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/706 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3683/3683 variables, and 349 constraints, problems are : Problem set: 0 solved, 6 unsolved in 45012 ms.
Refiners :[State Equation: 107/107 constraints, ReadFeed: 242/271 constraints, PredecessorRefiner: 0/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 48125ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 11 out of 107 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 3576/3576 transitions.
Applied a total of 0 rules in 59 ms. Remains 107 /107 variables (removed 0) and now considering 3576/3576 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 107/107 places, 3576/3576 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 3576/3576 transitions.
Applied a total of 0 rules in 80 ms. Remains 107 /107 variables (removed 0) and now considering 3576/3576 (removed 0) transitions.
[2024-05-24 14:43:18] [INFO ] Invariant cache hit.
[2024-05-24 14:43:18] [INFO ] Implicit Places using invariants in 411 ms returned []
[2024-05-24 14:43:18] [INFO ] Invariant cache hit.
[2024-05-24 14:43:19] [INFO ] State equation strengthened by 271 read => feed constraints.
[2024-05-24 14:43:51] [INFO ] Performed 47/107 implicitness test of which 1 returned IMPLICIT in 31 seconds.
[2024-05-24 14:44:13] [INFO ] Implicit Places using invariants and state equation in 54183 ms returned [0]
Discarding 1 places :
Drop transitions (Empty/Sink Transition effects.) removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Implicit Place search using SMT with State Equation took 54648 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 106/107 places, 3557/3576 transitions.
Applied a total of 0 rules in 101 ms. Remains 106 /106 variables (removed 0) and now considering 3557/3557 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 54829 ms. Remains : 106/107 places, 3557/3576 transitions.
Successfully simplified 14 atomic propositions for a total of 16 simplifications.
FORMULA DNAwalker-PT-18lozangeBlock-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-24 14:44:13] [INFO ] Flatten gal took : 107 ms
[2024-05-24 14:44:13] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DNAwalker-PT-18lozangeBlock-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-24 14:44:13] [INFO ] Flatten gal took : 120 ms
[2024-05-24 14:44:13] [INFO ] Input system was already deterministic with 3697 transitions.
Support contains 76 out of 164 places (down from 94) after GAL structural reductions.
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 13 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 14:44:13] [INFO ] Computed 0 invariants in 19 ms
[2024-05-24 14:44:14] [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 29996ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 30037ms
Finished structural reductions in LTL mode , in 1 iterations and 30059 ms. Remains : 164/164 places, 3697/3697 transitions.
[2024-05-24 14:44:44] [INFO ] Flatten gal took : 78 ms
[2024-05-24 14:44:44] [INFO ] Flatten gal took : 100 ms
[2024-05-24 14:44:44] [INFO ] Input system was already deterministic with 3697 transitions.
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 14:44:44] [INFO ] Invariant cache hit.
[2024-05-24 14:44:44] [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 30009ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 30048ms
Finished structural reductions in LTL mode , in 1 iterations and 30067 ms. Remains : 164/164 places, 3697/3697 transitions.
[2024-05-24 14:45:14] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-24 14:45:14] [INFO ] Flatten gal took : 79 ms
FORMULA DNAwalker-PT-18lozangeBlock-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-24 14:45:14] [INFO ] Flatten gal took : 88 ms
[2024-05-24 14:45:14] [INFO ] Input system was already deterministic with 3697 transitions.
Support contains 0 out of 164 places (down from 13) after GAL structural reductions.
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 14:45:15] [INFO ] Invariant cache hit.
[2024-05-24 14:45:15] [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 30063ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 30255ms
Finished structural reductions in LTL mode , in 1 iterations and 30273 ms. Remains : 164/164 places, 3697/3697 transitions.
[2024-05-24 14:45:45] [INFO ] Flatten gal took : 120 ms
[2024-05-24 14:45:45] [INFO ] Flatten gal took : 143 ms
[2024-05-24 14:45:45] [INFO ] Input system was already deterministic with 3697 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 167 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 14:45:45] [INFO ] Invariant cache hit.
[2024-05-24 14:45:45] [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 29730ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 29769ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 29948 ms. Remains : 164/164 places, 3697/3697 transitions.
[2024-05-24 14:46:15] [INFO ] Flatten gal took : 315 ms
[2024-05-24 14:46:16] [INFO ] Flatten gal took : 142 ms
[2024-05-24 14:46:16] [INFO ] Input system was already deterministic with 3697 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 66 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 14:46:16] [INFO ] Invariant cache hit.
[2024-05-24 14:46:16] [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 2.0)
(s8 2.0)
(s9 2.0)
(s10 2.0)
(s11 2.0)
(s13 2.0)
(s15 2.0)
(s17 2.0)
(s19 2.0)
(s21 2.0)
(s23 2.0)
(s25 2.0)
(s27 2.0)
(s28 2.0)
(s29 2.0)
(s31 2.0)
(s33 2.0)
(s35 2.0)
(s37 2.0)
(s39 2.0)
(s41 2.0)
(s43 2.0)
(s45 2.0)
(s46 2.0)
(s47 2.0)
(s49 2.0)
(s51 2.0)
(s53 2.0)
(s55 2.0)
(s57 2.0)
(s59 2.0)
(s61 2.0)
(s63 2.0)
(s64 2.0)
(s65 2.0)
(s67 2.0)
(s69 2.0)
(s71 2.0)
(s73 2.0)
(s75 2.0)
(s77 2.0)
(s79 2.0)
(s81 2.0)
(s82 2.0)
(s83 2.0)
(s85 2.0)
(s87 2.0)
(s89 2.0)
(s91 2.0)
(s93 2.0)
(s95 2.0)
(s97 2.0)
(s99 2.0)
(s100 2.0)
(s101 2.0)
(s103 2.0)
(s105 2.0)
(s107 2.0)
(s109 2.0)
(s111 2.0)
(s113 2.0)
(s115 2.0)
(s117 2.0)
(s118 2.0)
(s119 2.0)
(s121 2.0)
(s123 2.0)
(s125 2.0)
(s127 2.0)
(s129 2.0)
(s131 2.0)
(s133 2.0)
(s135 2.0)
(s136 2.0)
(s137 2.0)
(s139 2.0)
(s141 2.0)
(s143 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 29796ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 29829ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 29903 ms. Remains : 164/164 places, 3697/3697 transitions.
[2024-05-24 14:46:46] [INFO ] Flatten gal took : 92 ms
[2024-05-24 14:46:46] [INFO ] Flatten gal took : 108 ms
[2024-05-24 14:46:46] [INFO ] Input system was already deterministic with 3697 transitions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 18 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 14:46:46] [INFO ] Invariant cache hit.
[2024-05-24 14:46:46] [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 29987ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 30235ms
Finished structural reductions in LTL mode , in 1 iterations and 30263 ms. Remains : 164/164 places, 3697/3697 transitions.
[2024-05-24 14:47:17] [INFO ] Flatten gal took : 104 ms
[2024-05-24 14:47:17] [INFO ] Flatten gal took : 126 ms
[2024-05-24 14:47:17] [INFO ] Input system was already deterministic with 3697 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.
[2024-05-24 14:47:17] [INFO ] Invariant cache hit.
[2024-05-24 14:47:17] [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 29978ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 30043ms
Finished structural reductions in LTL mode , in 1 iterations and 30070 ms. Remains : 164/164 places, 3697/3697 transitions.
[2024-05-24 14:47:47] [INFO ] Flatten gal took : 64 ms
[2024-05-24 14:47:47] [INFO ] Flatten gal took : 78 ms
[2024-05-24 14:47:47] [INFO ] Input system was already deterministic with 3697 transitions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 8 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 14:47:47] [INFO ] Invariant cache hit.
[2024-05-24 14:47:47] [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 30556ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 30592ms
Finished structural reductions in LTL mode , in 1 iterations and 30610 ms. Remains : 164/164 places, 3697/3697 transitions.
[2024-05-24 14:48:18] [INFO ] Flatten gal took : 56 ms
[2024-05-24 14:48:18] [INFO ] Flatten gal took : 68 ms
[2024-05-24 14:48:18] [INFO ] Input system was already deterministic with 3697 transitions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 7 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 14:48:18] [INFO ] Invariant cache hit.
[2024-05-24 14:48:18] [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 30281ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 30430ms
Finished structural reductions in LTL mode , in 1 iterations and 30445 ms. Remains : 164/164 places, 3697/3697 transitions.
[2024-05-24 14:48:49] [INFO ] Flatten gal took : 74 ms
[2024-05-24 14:48:49] [INFO ] Flatten gal took : 80 ms
[2024-05-24 14:48:49] [INFO ] Input system was already deterministic with 3697 transitions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 7 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 14:48:49] [INFO ] Invariant cache hit.
[2024-05-24 14:48:49] [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 29780ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 29814ms
Finished structural reductions in LTL mode , in 1 iterations and 29829 ms. Remains : 164/164 places, 3697/3697 transitions.
[2024-05-24 14:49:19] [INFO ] Flatten gal took : 73 ms
[2024-05-24 14:49:19] [INFO ] Flatten gal took : 90 ms
[2024-05-24 14:49:19] [INFO ] Input system was already deterministic with 3697 transitions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 7 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 14:49:19] [INFO ] Invariant cache hit.
[2024-05-24 14:49:19] [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 30318ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 30352ms
Finished structural reductions in LTL mode , in 1 iterations and 30366 ms. Remains : 164/164 places, 3697/3697 transitions.
[2024-05-24 14:49:50] [INFO ] Flatten gal took : 60 ms
[2024-05-24 14:49:50] [INFO ] Flatten gal took : 74 ms
[2024-05-24 14:49:50] [INFO ] Input system was already deterministic with 3697 transitions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 6 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 14:49:50] [INFO ] Invariant cache hit.
[2024-05-24 14:49:50] [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 30219ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 30253ms
Finished structural reductions in LTL mode , in 1 iterations and 30269 ms. Remains : 164/164 places, 3697/3697 transitions.
[2024-05-24 14:50:20] [INFO ] Flatten gal took : 59 ms
[2024-05-24 14:50:20] [INFO ] Flatten gal took : 72 ms
[2024-05-24 14:50:20] [INFO ] Input system was already deterministic with 3697 transitions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 7 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 14:50:20] [INFO ] Invariant cache hit.
[2024-05-24 14:50:20] [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 29905ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 29943ms
Finished structural reductions in LTL mode , in 1 iterations and 29957 ms. Remains : 164/164 places, 3697/3697 transitions.
[2024-05-24 14:50:50] [INFO ] Flatten gal took : 66 ms
[2024-05-24 14:50:50] [INFO ] Flatten gal took : 80 ms
[2024-05-24 14:50:51] [INFO ] Input system was already deterministic with 3697 transitions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 7 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 14:50:51] [INFO ] Invariant cache hit.
[2024-05-24 14:50:51] [INFO ] State equation strengthened by 2651 read => feed constraints.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running DNAwalker-PT-18lozangeBlock

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 164
TRANSITIONS: 3697
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.095s, Sys 0.004s]


SAVING FILE /home/mcc/execution/model (.net / .def) ...
EXPORT TIME: [User 0.013s, Sys 0.004s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 658
MODEL NAME: /home/mcc/execution/model
164 places, 3697 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML

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="CTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is DNAwalker-PT-18lozangeBlock, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r113-smll-171624275100505"
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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;