fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r464-smll-171620118200290
Last Updated
July 7, 2024

About the Execution of LTSMin+red for AirplaneLD-PT-1000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3269.735 159932.00 227762.00 475.50 ??????T????????? 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.r464-smll-171620118200290.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)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is AirplaneLD-PT-1000, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r464-smll-171620118200290
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 26M
-rw-r--r-- 1 mcc users 740K Apr 12 04:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.5M Apr 12 04:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 493K Apr 12 04:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.7M Apr 12 04:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 279K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 700K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 262K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 677K Apr 12 06:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.2M Apr 12 06:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Apr 12 05:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 8.6M Apr 12 05:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 48K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 91K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 4.3M 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 AirplaneLD-PT-1000-CTLFireability-2024-00
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-2024-01
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-2024-02
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-2024-03
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-2024-04
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-2024-05
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-2024-06
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-2024-07
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-2024-08
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-2024-09
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-2024-10
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-2024-11
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-2024-12
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-2024-13
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-2024-14
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717250637410

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-1000
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 14:03:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 14:03:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 14:04:00] [INFO ] Load time of PNML (sax parser for PT used): 770 ms
[2024-06-01 14:04:00] [INFO ] Transformed 7019 places.
[2024-06-01 14:04:00] [INFO ] Transformed 8008 transitions.
[2024-06-01 14:04:00] [INFO ] Found NUPN structural information;
[2024-06-01 14:04:00] [INFO ] Parsed PT model containing 7019 places and 8008 transitions and 30528 arcs in 1014 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 217 ms.
Reduce places removed 3002 places and 0 transitions.
Support contains 4014 out of 4017 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4017/4017 places, 8008/8008 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4014 transition count 8008
Applied a total of 3 rules in 84 ms. Remains 4014 /4017 variables (removed 3) and now considering 8008/8008 (removed 0) transitions.
// Phase 1: matrix 8008 rows 4014 cols
[2024-06-01 14:04:04] [INFO ] Computed 1 invariants in 1982 ms
[2024-06-01 14:04:05] [INFO ] Implicit Places using invariants in 3452 ms returned []
[2024-06-01 14:04:05] [INFO ] Invariant cache hit.
[2024-06-01 14:04:10] [INFO ] Implicit Places using invariants and state equation in 4907 ms returned []
Implicit Place search using SMT with State Equation took 8405 ms to find 0 implicit places.
Running 4004 sub problems to find dead transitions.
[2024-06-01 14:04:10] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/4009 variables, 4009/4009 constraints. Problems are: Problem set: 0 solved, 4004 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4009/12022 variables, and 4009 constraints, problems are : Problem set: 0 solved, 4004 unsolved in 30147 ms.
Refiners :[Domain max(s): 4009/4014 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/4014 constraints, PredecessorRefiner: 4004/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4004 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4009 variables, 4009/4009 constraints. Problems are: Problem set: 0 solved, 4004 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4009/12022 variables, and 4009 constraints, problems are : Problem set: 0 solved, 4004 unsolved in 30073 ms.
Refiners :[Domain max(s): 4009/4014 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/4014 constraints, PredecessorRefiner: 4000/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 117489ms problems are : Problem set: 0 solved, 4004 unsolved
Search for dead transitions found 0 dead transitions in 117686ms
Starting structural reductions in LTL mode, iteration 1 : 4014/4017 places, 8008/8008 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126227 ms. Remains : 4014/4017 places, 8008/8008 transitions.
Support contains 4014 out of 4014 places after structural reductions.
[2024-06-01 14:06:09] [INFO ] Flatten gal took : 608 ms
[2024-06-01 14:06:11] [INFO ] Flatten gal took : 462 ms
[2024-06-01 14:06:13] [INFO ] Input system was already deterministic with 8008 transitions.
Reduction of identical properties reduced properties to check from 69 to 58
RANDOM walk for 40000 steps (5026 resets) in 13866 ms. (2 steps per ms) remains 19/58 properties
BEST_FIRST walk for 4004 steps (0 resets) in 381 ms. (10 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 43 ms. (91 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 583 ms. (6 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 147 ms. (27 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 14 ms. (266 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 10 ms. (364 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 9 ms. (400 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 11 ms. (333 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 12 ms. (308 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 11 ms. (333 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 8 ms. (444 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 10 ms. (364 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 10 ms. (364 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 10 ms. (364 steps per ms) remains 19/19 properties
[2024-06-01 14:06:17] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1028 variables, 1028/1028 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Problem AtomicPropp27 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/1028 variables, 1/1029 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1028 variables, 0/1029 constraints. Problems are: Problem set: 1 solved, 18 unsolved
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp60 is UNSAT
At refinement iteration 3 (OVERLAPS) 8008/9036 variables, 1028/2057 constraints. Problems are: Problem set: 7 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9036 variables, 0/2057 constraints. Problems are: Problem set: 7 solved, 12 unsolved
SMT process timed out in 7947ms, After SMT, problems are : Problem set: 7 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 19 out of 4014 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Graph (complete) has 5512 edges and 4014 vertex of which 3012 are kept as prefixes of interest. Removing 1002 places using SCC suffix rule.21 ms
Discarding 1002 places :
Also discarding 1000 output transitions
Drop transitions (Output transitions of discarded places.) removed 1000 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 999 transitions
Reduce isomorphic transitions removed 1000 transitions.
Iterating post reduction 0 with 1000 rules applied. Total rules applied 1001 place count 3012 transition count 6008
Discarding 2985 places :
Symmetric choice reduction at 1 with 2985 rule applications. Total rules 3986 place count 27 transition count 3023
Iterating global reduction 1 with 2985 rules applied. Total rules applied 6971 place count 27 transition count 3023
Ensure Unique test removed 2985 transitions
Reduce isomorphic transitions removed 2985 transitions.
Iterating post reduction 1 with 2985 rules applied. Total rules applied 9956 place count 27 transition count 38
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 9958 place count 27 transition count 36
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 9960 place count 25 transition count 36
Applied a total of 9960 rules in 241 ms. Remains 25 /4014 variables (removed 3989) and now considering 36/8008 (removed 7972) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 242 ms. Remains : 25/4014 places, 36/8008 transitions.
RANDOM walk for 29165 steps (4144 resets) in 194 ms. (149 steps per ms) remains 0/12 properties
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
FORMULA AirplaneLD-PT-1000-CTLFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 14:06:26] [INFO ] Flatten gal took : 267 ms
[2024-06-01 14:06:27] [INFO ] Flatten gal took : 318 ms
[2024-06-01 14:06:28] [INFO ] Input system was already deterministic with 8008 transitions.
Computed a total of 4014 stabilizing places and 8008 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4014 transition count 8008
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 2 formulas.
Starting structural reductions in SI_CTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Graph (complete) has 5512 edges and 4014 vertex of which 2010 are kept as prefixes of interest. Removing 2004 places using SCC suffix rule.21 ms
Discarding 2004 places :
Also discarding 4000 output transitions
Drop transitions (Output transitions of discarded places.) removed 4000 transitions
Discarding 998 places :
Symmetric choice reduction at 0 with 998 rule applications. Total rules 999 place count 1012 transition count 3010
Iterating global reduction 0 with 998 rules applied. Total rules applied 1997 place count 1012 transition count 3010
Ensure Unique test removed 998 transitions
Reduce isomorphic transitions removed 998 transitions.
Iterating post reduction 0 with 998 rules applied. Total rules applied 2995 place count 1012 transition count 2012
Applied a total of 2995 rules in 159 ms. Remains 1012 /4014 variables (removed 3002) and now considering 2012/8008 (removed 5996) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 160 ms. Remains : 1012/4014 places, 2012/8008 transitions.
[2024-06-01 14:06:29] [INFO ] Flatten gal took : 51 ms
[2024-06-01 14:06:29] [INFO ] Flatten gal took : 61 ms
[2024-06-01 14:06:29] [INFO ] Input system was already deterministic with 2012 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 1498 places :
Symmetric choice reduction at 0 with 1498 rule applications. Total rules 1498 place count 2516 transition count 6510
Iterating global reduction 0 with 1498 rules applied. Total rules applied 2996 place count 2516 transition count 6510
Ensure Unique test removed 1498 transitions
Reduce isomorphic transitions removed 1498 transitions.
Iterating post reduction 0 with 1498 rules applied. Total rules applied 4494 place count 2516 transition count 5012
Applied a total of 4494 rules in 68 ms. Remains 2516 /4014 variables (removed 1498) and now considering 5012/8008 (removed 2996) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69 ms. Remains : 2516/4014 places, 5012/8008 transitions.
[2024-06-01 14:06:29] [INFO ] Flatten gal took : 142 ms
[2024-06-01 14:06:30] [INFO ] Flatten gal took : 177 ms
[2024-06-01 14:06:30] [INFO ] Input system was already deterministic with 5012 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 3497 places :
Symmetric choice reduction at 0 with 3497 rule applications. Total rules 3497 place count 517 transition count 4511
Iterating global reduction 0 with 3497 rules applied. Total rules applied 6994 place count 517 transition count 4511
Ensure Unique test removed 3497 transitions
Reduce isomorphic transitions removed 3497 transitions.
Iterating post reduction 0 with 3497 rules applied. Total rules applied 10491 place count 517 transition count 1014
Applied a total of 10491 rules in 70 ms. Remains 517 /4014 variables (removed 3497) and now considering 1014/8008 (removed 6994) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70 ms. Remains : 517/4014 places, 1014/8008 transitions.
[2024-06-01 14:06:30] [INFO ] Flatten gal took : 25 ms
[2024-06-01 14:06:30] [INFO ] Flatten gal took : 31 ms
[2024-06-01 14:06:30] [INFO ] Input system was already deterministic with 1014 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 1996 places :
Symmetric choice reduction at 0 with 1996 rule applications. Total rules 1996 place count 2018 transition count 6012
Iterating global reduction 0 with 1996 rules applied. Total rules applied 3992 place count 2018 transition count 6012
Ensure Unique test removed 1996 transitions
Reduce isomorphic transitions removed 1996 transitions.
Iterating post reduction 0 with 1996 rules applied. Total rules applied 5988 place count 2018 transition count 4016
Applied a total of 5988 rules in 77 ms. Remains 2018 /4014 variables (removed 1996) and now considering 4016/8008 (removed 3992) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 78 ms. Remains : 2018/4014 places, 4016/8008 transitions.
[2024-06-01 14:06:31] [INFO ] Flatten gal took : 111 ms
[2024-06-01 14:06:31] [INFO ] Flatten gal took : 131 ms
[2024-06-01 14:06:31] [INFO ] Input system was already deterministic with 4016 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 1498 places :
Symmetric choice reduction at 0 with 1498 rule applications. Total rules 1498 place count 2516 transition count 6510
Iterating global reduction 0 with 1498 rules applied. Total rules applied 2996 place count 2516 transition count 6510
Ensure Unique test removed 1498 transitions
Reduce isomorphic transitions removed 1498 transitions.
Iterating post reduction 0 with 1498 rules applied. Total rules applied 4494 place count 2516 transition count 5012
Applied a total of 4494 rules in 65 ms. Remains 2516 /4014 variables (removed 1498) and now considering 5012/8008 (removed 2996) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66 ms. Remains : 2516/4014 places, 5012/8008 transitions.
[2024-06-01 14:06:31] [INFO ] Flatten gal took : 116 ms
[2024-06-01 14:06:31] [INFO ] Flatten gal took : 149 ms
[2024-06-01 14:06:32] [INFO ] Input system was already deterministic with 5012 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 2498 places :
Symmetric choice reduction at 0 with 2498 rule applications. Total rules 2498 place count 1516 transition count 5510
Iterating global reduction 0 with 2498 rules applied. Total rules applied 4996 place count 1516 transition count 5510
Ensure Unique test removed 2498 transitions
Reduce isomorphic transitions removed 2498 transitions.
Iterating post reduction 0 with 2498 rules applied. Total rules applied 7494 place count 1516 transition count 3012
Applied a total of 7494 rules in 57 ms. Remains 1516 /4014 variables (removed 2498) and now considering 3012/8008 (removed 4996) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57 ms. Remains : 1516/4014 places, 3012/8008 transitions.
[2024-06-01 14:06:32] [INFO ] Flatten gal took : 63 ms
[2024-06-01 14:06:32] [INFO ] Flatten gal took : 81 ms
[2024-06-01 14:06:32] [INFO ] Input system was already deterministic with 3012 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Graph (complete) has 5512 edges and 4014 vertex of which 4 are kept as prefixes of interest. Removing 4010 places using SCC suffix rule.8 ms
Discarding 4010 places :
Also discarding 8004 output transitions
Drop transitions (Output transitions of discarded places.) removed 8004 transitions
Applied a total of 1 rules in 18 ms. Remains 4 /4014 variables (removed 4010) and now considering 4/8008 (removed 8004) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 18 ms. Remains : 4/4014 places, 4/8008 transitions.
[2024-06-01 14:06:32] [INFO ] Flatten gal took : 0 ms
[2024-06-01 14:06:32] [INFO ] Flatten gal took : 0 ms
[2024-06-01 14:06:32] [INFO ] Input system was already deterministic with 4 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 3993 places :
Symmetric choice reduction at 0 with 3993 rule applications. Total rules 3993 place count 21 transition count 4015
Iterating global reduction 0 with 3993 rules applied. Total rules applied 7986 place count 21 transition count 4015
Ensure Unique test removed 3993 transitions
Reduce isomorphic transitions removed 3993 transitions.
Iterating post reduction 0 with 3993 rules applied. Total rules applied 11979 place count 21 transition count 22
Applied a total of 11979 rules in 54 ms. Remains 21 /4014 variables (removed 3993) and now considering 22/8008 (removed 7986) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54 ms. Remains : 21/4014 places, 22/8008 transitions.
[2024-06-01 14:06:32] [INFO ] Flatten gal took : 1 ms
[2024-06-01 14:06:32] [INFO ] Flatten gal took : 0 ms
[2024-06-01 14:06:32] [INFO ] Input system was already deterministic with 22 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 3992 places :
Symmetric choice reduction at 0 with 3992 rule applications. Total rules 3992 place count 22 transition count 4016
Iterating global reduction 0 with 3992 rules applied. Total rules applied 7984 place count 22 transition count 4016
Ensure Unique test removed 3992 transitions
Reduce isomorphic transitions removed 3992 transitions.
Iterating post reduction 0 with 3992 rules applied. Total rules applied 11976 place count 22 transition count 24
Applied a total of 11976 rules in 45 ms. Remains 22 /4014 variables (removed 3992) and now considering 24/8008 (removed 7984) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45 ms. Remains : 22/4014 places, 24/8008 transitions.
[2024-06-01 14:06:32] [INFO ] Flatten gal took : 1 ms
[2024-06-01 14:06:32] [INFO ] Flatten gal took : 0 ms
[2024-06-01 14:06:32] [INFO ] Input system was already deterministic with 24 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 3994 places :
Symmetric choice reduction at 0 with 3994 rule applications. Total rules 3994 place count 20 transition count 4014
Iterating global reduction 0 with 3994 rules applied. Total rules applied 7988 place count 20 transition count 4014
Ensure Unique test removed 3994 transitions
Reduce isomorphic transitions removed 3994 transitions.
Iterating post reduction 0 with 3994 rules applied. Total rules applied 11982 place count 20 transition count 20
Applied a total of 11982 rules in 45 ms. Remains 20 /4014 variables (removed 3994) and now considering 20/8008 (removed 7988) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45 ms. Remains : 20/4014 places, 20/8008 transitions.
[2024-06-01 14:06:32] [INFO ] Flatten gal took : 1 ms
[2024-06-01 14:06:32] [INFO ] Flatten gal took : 1 ms
[2024-06-01 14:06:32] [INFO ] Input system was already deterministic with 20 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Graph (complete) has 5512 edges and 4014 vertex of which 3013 are kept as prefixes of interest. Removing 1001 places using SCC suffix rule.11 ms
Discarding 1001 places :
Also discarding 1000 output transitions
Drop transitions (Output transitions of discarded places.) removed 1000 transitions
Ensure Unique test removed 999 transitions
Reduce isomorphic transitions removed 999 transitions.
Iterating post reduction 0 with 999 rules applied. Total rules applied 1000 place count 3013 transition count 6009
Discarding 2993 places :
Symmetric choice reduction at 1 with 2993 rule applications. Total rules 3993 place count 20 transition count 3016
Iterating global reduction 1 with 2993 rules applied. Total rules applied 6986 place count 20 transition count 3016
Ensure Unique test removed 2993 transitions
Reduce isomorphic transitions removed 2993 transitions.
Iterating post reduction 1 with 2993 rules applied. Total rules applied 9979 place count 20 transition count 23
Applied a total of 9979 rules in 113 ms. Remains 20 /4014 variables (removed 3994) and now considering 23/8008 (removed 7985) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 113 ms. Remains : 20/4014 places, 23/8008 transitions.
[2024-06-01 14:06:32] [INFO ] Flatten gal took : 1 ms
[2024-06-01 14:06:32] [INFO ] Flatten gal took : 0 ms
[2024-06-01 14:06:32] [INFO ] Input system was already deterministic with 23 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 3993 places :
Symmetric choice reduction at 0 with 3993 rule applications. Total rules 3993 place count 21 transition count 4015
Iterating global reduction 0 with 3993 rules applied. Total rules applied 7986 place count 21 transition count 4015
Ensure Unique test removed 3993 transitions
Reduce isomorphic transitions removed 3993 transitions.
Iterating post reduction 0 with 3993 rules applied. Total rules applied 11979 place count 21 transition count 22
Applied a total of 11979 rules in 49 ms. Remains 21 /4014 variables (removed 3993) and now considering 22/8008 (removed 7986) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49 ms. Remains : 21/4014 places, 22/8008 transitions.
[2024-06-01 14:06:33] [INFO ] Flatten gal took : 1 ms
[2024-06-01 14:06:33] [INFO ] Flatten gal took : 0 ms
[2024-06-01 14:06:33] [INFO ] Input system was already deterministic with 22 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Graph (complete) has 5512 edges and 4014 vertex of which 1 are kept as prefixes of interest. Removing 4013 places using SCC suffix rule.8 ms
Discarding 4013 places :
Also discarding 6008 output transitions
Drop transitions (Output transitions of discarded places.) removed 6008 transitions
Ensure Unique test removed 1999 transitions
Reduce isomorphic transitions removed 1999 transitions.
Iterating post reduction 0 with 1999 rules applied. Total rules applied 2000 place count 1 transition count 1
Applied a total of 2000 rules in 22 ms. Remains 1 /4014 variables (removed 4013) and now considering 1/8008 (removed 8007) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22 ms. Remains : 1/4014 places, 1/8008 transitions.
[2024-06-01 14:06:33] [INFO ] Flatten gal took : 0 ms
[2024-06-01 14:06:33] [INFO ] Flatten gal took : 0 ms
[2024-06-01 14:06:33] [INFO ] Input system was already deterministic with 1 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 3989 places :
Symmetric choice reduction at 0 with 3989 rule applications. Total rules 3989 place count 25 transition count 4019
Iterating global reduction 0 with 3989 rules applied. Total rules applied 7978 place count 25 transition count 4019
Ensure Unique test removed 3989 transitions
Reduce isomorphic transitions removed 3989 transitions.
Iterating post reduction 0 with 3989 rules applied. Total rules applied 11967 place count 25 transition count 30
Applied a total of 11967 rules in 55 ms. Remains 25 /4014 variables (removed 3989) and now considering 30/8008 (removed 7978) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56 ms. Remains : 25/4014 places, 30/8008 transitions.
[2024-06-01 14:06:33] [INFO ] Flatten gal took : 1 ms
[2024-06-01 14:06:33] [INFO ] Flatten gal took : 1 ms
[2024-06-01 14:06:33] [INFO ] Input system was already deterministic with 30 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 3989 places :
Symmetric choice reduction at 0 with 3989 rule applications. Total rules 3989 place count 25 transition count 4019
Iterating global reduction 0 with 3989 rules applied. Total rules applied 7978 place count 25 transition count 4019
Ensure Unique test removed 3989 transitions
Reduce isomorphic transitions removed 3989 transitions.
Iterating post reduction 0 with 3989 rules applied. Total rules applied 11967 place count 25 transition count 30
Applied a total of 11967 rules in 49 ms. Remains 25 /4014 variables (removed 3989) and now considering 30/8008 (removed 7978) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49 ms. Remains : 25/4014 places, 30/8008 transitions.
[2024-06-01 14:06:33] [INFO ] Flatten gal took : 1 ms
[2024-06-01 14:06:33] [INFO ] Flatten gal took : 1 ms
[2024-06-01 14:06:33] [INFO ] Input system was already deterministic with 30 transitions.
[2024-06-01 14:06:33] [INFO ] Flatten gal took : 295 ms
[2024-06-01 14:06:34] [INFO ] Flatten gal took : 301 ms
[2024-06-01 14:06:35] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 108 ms.
[2024-06-01 14:06:35] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4014 places, 8008 transitions and 17520 arcs took 38 ms.
Total runtime 156581 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-2024-00
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-2024-01
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-2024-02
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-2024-03
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-2024-04
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-2024-05
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-2024-07
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-2024-08
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-2024-09
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-2024-10
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-2024-11
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-2024-12
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-2024-13
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-2024-14
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-2024-15

BK_STOP 1717250797342

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name AirplaneLD-PT-1000-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/538/ctl_0_
ctl formula name AirplaneLD-PT-1000-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/538/ctl_1_
ctl formula name AirplaneLD-PT-1000-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/538/ctl_2_
ctl formula name AirplaneLD-PT-1000-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/538/ctl_3_
ctl formula name AirplaneLD-PT-1000-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/538/ctl_4_
ctl formula name AirplaneLD-PT-1000-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/538/ctl_5_
ctl formula name AirplaneLD-PT-1000-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/538/ctl_6_
ctl formula name AirplaneLD-PT-1000-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/538/ctl_7_
ctl formula name AirplaneLD-PT-1000-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/538/ctl_8_
ctl formula name AirplaneLD-PT-1000-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/538/ctl_9_
ctl formula name AirplaneLD-PT-1000-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/538/ctl_10_
ctl formula name AirplaneLD-PT-1000-CTLFireability-2024-12
ctl formula formula --ctl=/tmp/538/ctl_11_
ctl formula name AirplaneLD-PT-1000-CTLFireability-2024-13
ctl formula formula --ctl=/tmp/538/ctl_12_
ctl formula name AirplaneLD-PT-1000-CTLFireability-2024-14
ctl formula formula --ctl=/tmp/538/ctl_13_
ctl formula name AirplaneLD-PT-1000-CTLFireability-2024-15
ctl formula formula --ctl=/tmp/538/ctl_14_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="AirplaneLD-PT-1000"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is AirplaneLD-PT-1000, 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 r464-smll-171620118200290"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-1000.tgz
mv AirplaneLD-PT-1000 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 ;