About the Execution of LTSMin+red for Diffusion2D-PT-D40N150
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5227.443 | 103876.00 | 150022.00 | 297.10 | ???????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.r488-tall-171631132400322.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 ltsminxred
Input is Diffusion2D-PT-D40N150, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r488-tall-171631132400322
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.1M
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K 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 6.3K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 22 14:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 22 14:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 11 14:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Apr 11 14:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 11 14:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 11 14:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 4.7M 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 Diffusion2D-PT-D40N150-CTLFireability-2024-00
FORMULA_NAME Diffusion2D-PT-D40N150-CTLFireability-2024-01
FORMULA_NAME Diffusion2D-PT-D40N150-CTLFireability-2024-02
FORMULA_NAME Diffusion2D-PT-D40N150-CTLFireability-2024-03
FORMULA_NAME Diffusion2D-PT-D40N150-CTLFireability-2024-04
FORMULA_NAME Diffusion2D-PT-D40N150-CTLFireability-2024-05
FORMULA_NAME Diffusion2D-PT-D40N150-CTLFireability-2024-06
FORMULA_NAME Diffusion2D-PT-D40N150-CTLFireability-2024-07
FORMULA_NAME Diffusion2D-PT-D40N150-CTLFireability-2024-08
FORMULA_NAME Diffusion2D-PT-D40N150-CTLFireability-2024-09
FORMULA_NAME Diffusion2D-PT-D40N150-CTLFireability-2024-10
FORMULA_NAME Diffusion2D-PT-D40N150-CTLFireability-2024-11
FORMULA_NAME Diffusion2D-PT-D40N150-CTLFireability-2023-12
FORMULA_NAME Diffusion2D-PT-D40N150-CTLFireability-2023-13
FORMULA_NAME Diffusion2D-PT-D40N150-CTLFireability-2023-14
FORMULA_NAME Diffusion2D-PT-D40N150-CTLFireability-2023-15
=== Now, execution of the tool begins
BK_START 1717190090211
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D40N150
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 21:14:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 21:14:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 21:14:51] [INFO ] Load time of PNML (sax parser for PT used): 415 ms
[2024-05-31 21:14:51] [INFO ] Transformed 1600 places.
[2024-05-31 21:14:51] [INFO ] Transformed 12324 transitions.
[2024-05-31 21:14:51] [INFO ] Parsed PT model containing 1600 places and 12324 transitions and 24648 arcs in 552 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 27 ms.
Support contains 128 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 334 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
// Phase 1: matrix 12324 rows 1600 cols
[2024-05-31 21:14:52] [INFO ] Computed 1 invariants in 152 ms
[2024-05-31 21:14:52] [INFO ] Implicit Places using invariants in 521 ms returned []
Implicit Place search using SMT only with invariants took 552 ms to find 0 implicit places.
Running 12316 sub problems to find dead transitions.
[2024-05-31 21:14:53] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1599/13924 variables, and 0 constraints, problems are : Problem set: 0 solved, 12316 unsolved in 30200 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/1600 constraints, PredecessorRefiner: 12316/12316 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12316 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1599/13924 variables, and 0 constraints, problems are : Problem set: 0 solved, 12316 unsolved in 30134 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/1600 constraints, PredecessorRefiner: 0/12316 constraints, Known Traps: 0/0 constraints]
After SMT, in 76743ms problems are : Problem set: 0 solved, 12316 unsolved
Search for dead transitions found 0 dead transitions in 76911ms
Finished structural reductions in LTL mode , in 1 iterations and 77859 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Support contains 128 out of 1600 places after structural reductions.
[2024-05-31 21:16:10] [INFO ] Flatten gal took : 375 ms
[2024-05-31 21:16:10] [INFO ] Flatten gal took : 220 ms
[2024-05-31 21:16:11] [INFO ] Input system was already deterministic with 12324 transitions.
Support contains 127 out of 1600 places (down from 128) after GAL structural reductions.
RANDOM walk for 40479 steps (8 resets) in 147 ms. (273 steps per ms) remains 84/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 83/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 82/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 82/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 81/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 80/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 79/80 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 79/79 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 78/79 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 78/78 properties
[2024-05-31 21:16:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1500/1600 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1600 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 12324/13924 variables, 1600/1601 constraints. Problems are: Problem set: 0 solved, 78 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 13924/13924 variables, and 1601 constraints, problems are : Problem set: 0 solved, 78 unsolved in 5021 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 1600/1600 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1500/1600 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1600 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 78 unsolved
SMT process timed out in 10238ms, After SMT, problems are : Problem set: 0 solved, 78 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 100 out of 1600 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 10796 edges and 1600 vertex of which 1500 / 1600 are part of one of the 1 SCC in 16 ms
Free SCC test removed 1499 places
Drop transitions (Empty/Sink Transition effects.) removed 10796 transitions
Ensure Unique test removed 1280 transitions
Reduce isomorphic transitions removed 12076 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 57 transitions
Redundant transition composition rules discarded 57 transitions
Iterating global reduction 0 with 57 rules applied. Total rules applied 58 place count 101 transition count 191
Applied a total of 58 rules in 77 ms. Remains 101 /1600 variables (removed 1499) and now considering 191/12324 (removed 12133) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 101/1600 places, 191/12324 transitions.
RANDOM walk for 40485 steps (8 resets) in 65 ms. (613 steps per ms) remains 21/78 properties
BEST_FIRST walk for 4004 steps (8 resets) in 6 ms. (572 steps per ms) remains 19/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 17/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 15/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 12/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 10/12 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 9/10 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 8/9 properties
BEST_FIRST walk for 4004 steps (8 resets) in 6 ms. (572 steps per ms) remains 8/8 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 7/8 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 6/7 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 5/6 properties
// Phase 1: matrix 191 rows 101 cols
[2024-05-31 21:16:22] [INFO ] Computed 1 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 95/101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 191/292 variables, 101/102 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/292 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 0/292 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 292/292 variables, and 102 constraints, problems are : Problem set: 0 solved, 5 unsolved in 136 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 101/101 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 95/101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 191/292 variables, 101/102 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/292 variables, 5/107 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/292 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/292 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 292/292 variables, and 107 constraints, problems are : Problem set: 0 solved, 5 unsolved in 128 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 101/101 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 269ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Finished Parikh walk after 16 steps, including 0 resets, run visited all 5 properties in 2 ms. (steps per millisecond=8 )
Parikh walk visited 5 properties in 8 ms.
[2024-05-31 21:16:22] [INFO ] Flatten gal took : 188 ms
[2024-05-31 21:16:23] [INFO ] Flatten gal took : 199 ms
[2024-05-31 21:16:23] [INFO ] Input system was already deterministic with 12324 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12260 edges and 1600 vertex of which 1596 / 1600 are part of one of the 1 SCC in 11 ms
Free SCC test removed 1595 places
Ensure Unique test removed 12315 transitions
Reduce isomorphic transitions removed 12315 transitions.
Applied a total of 1 rules in 30 ms. Remains 5 /1600 variables (removed 1595) and now considering 9/12324 (removed 12315) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30 ms. Remains : 5/1600 places, 9/12324 transitions.
[2024-05-31 21:16:23] [INFO ] Flatten gal took : 1 ms
[2024-05-31 21:16:23] [INFO ] Flatten gal took : 1 ms
[2024-05-31 21:16:23] [INFO ] Input system was already deterministic with 9 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 293 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 295 ms. Remains : 1600/1600 places, 12324/12324 transitions.
[2024-05-31 21:16:23] [INFO ] Flatten gal took : 172 ms
[2024-05-31 21:16:24] [INFO ] Flatten gal took : 174 ms
[2024-05-31 21:16:24] [INFO ] Input system was already deterministic with 12324 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 206 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 208 ms. Remains : 1600/1600 places, 12324/12324 transitions.
[2024-05-31 21:16:24] [INFO ] Flatten gal took : 159 ms
[2024-05-31 21:16:25] [INFO ] Flatten gal took : 168 ms
[2024-05-31 21:16:25] [INFO ] Input system was already deterministic with 12324 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 143 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 144 ms. Remains : 1600/1600 places, 12324/12324 transitions.
[2024-05-31 21:16:25] [INFO ] Flatten gal took : 158 ms
[2024-05-31 21:16:25] [INFO ] Flatten gal took : 168 ms
[2024-05-31 21:16:26] [INFO ] Input system was already deterministic with 12324 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 141 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 142 ms. Remains : 1600/1600 places, 12324/12324 transitions.
[2024-05-31 21:16:26] [INFO ] Flatten gal took : 157 ms
[2024-05-31 21:16:26] [INFO ] Flatten gal took : 167 ms
[2024-05-31 21:16:27] [INFO ] Input system was already deterministic with 12324 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 144 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 146 ms. Remains : 1600/1600 places, 12324/12324 transitions.
[2024-05-31 21:16:27] [INFO ] Flatten gal took : 157 ms
[2024-05-31 21:16:27] [INFO ] Flatten gal took : 167 ms
[2024-05-31 21:16:28] [INFO ] Input system was already deterministic with 12324 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 159 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 159 ms. Remains : 1600/1600 places, 12324/12324 transitions.
[2024-05-31 21:16:28] [INFO ] Flatten gal took : 177 ms
[2024-05-31 21:16:28] [INFO ] Flatten gal took : 187 ms
[2024-05-31 21:16:29] [INFO ] Input system was already deterministic with 12324 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12308 edges and 1600 vertex of which 1599 / 1600 are part of one of the 1 SCC in 8 ms
Free SCC test removed 1598 places
Ensure Unique test removed 12321 transitions
Reduce isomorphic transitions removed 12321 transitions.
Applied a total of 1 rules in 22 ms. Remains 2 /1600 variables (removed 1598) and now considering 3/12324 (removed 12321) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22 ms. Remains : 2/1600 places, 3/12324 transitions.
[2024-05-31 21:16:29] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:16:29] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:16:29] [INFO ] Input system was already deterministic with 3 transitions.
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
FORMULA Diffusion2D-PT-D40N150-CTLFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 142 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 143 ms. Remains : 1600/1600 places, 12324/12324 transitions.
[2024-05-31 21:16:29] [INFO ] Flatten gal took : 157 ms
[2024-05-31 21:16:29] [INFO ] Flatten gal took : 165 ms
[2024-05-31 21:16:29] [INFO ] Input system was already deterministic with 12324 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12292 edges and 1600 vertex of which 1598 / 1600 are part of one of the 1 SCC in 4 ms
Free SCC test removed 1597 places
Ensure Unique test removed 12319 transitions
Reduce isomorphic transitions removed 12319 transitions.
Applied a total of 1 rules in 12 ms. Remains 3 /1600 variables (removed 1597) and now considering 5/12324 (removed 12319) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 12 ms. Remains : 3/1600 places, 5/12324 transitions.
[2024-05-31 21:16:29] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:16:29] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:16:29] [INFO ] Input system was already deterministic with 5 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 142 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 142 ms. Remains : 1600/1600 places, 12324/12324 transitions.
[2024-05-31 21:16:30] [INFO ] Flatten gal took : 155 ms
[2024-05-31 21:16:30] [INFO ] Flatten gal took : 222 ms
[2024-05-31 21:16:30] [INFO ] Input system was already deterministic with 12324 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 140 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 141 ms. Remains : 1600/1600 places, 12324/12324 transitions.
[2024-05-31 21:16:31] [INFO ] Flatten gal took : 155 ms
[2024-05-31 21:16:31] [INFO ] Flatten gal took : 167 ms
[2024-05-31 21:16:31] [INFO ] Input system was already deterministic with 12324 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 140 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 140 ms. Remains : 1600/1600 places, 12324/12324 transitions.
[2024-05-31 21:16:31] [INFO ] Flatten gal took : 153 ms
[2024-05-31 21:16:32] [INFO ] Flatten gal took : 165 ms
[2024-05-31 21:16:32] [INFO ] Input system was already deterministic with 12324 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12276 edges and 1600 vertex of which 1597 / 1600 are part of one of the 1 SCC in 4 ms
Free SCC test removed 1596 places
Ensure Unique test removed 12317 transitions
Reduce isomorphic transitions removed 12317 transitions.
Applied a total of 1 rules in 11 ms. Remains 4 /1600 variables (removed 1596) and now considering 7/12324 (removed 12317) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11 ms. Remains : 4/1600 places, 7/12324 transitions.
[2024-05-31 21:16:32] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:16:32] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:16:32] [INFO ] Input system was already deterministic with 7 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12292 edges and 1600 vertex of which 1598 / 1600 are part of one of the 1 SCC in 4 ms
Free SCC test removed 1597 places
Ensure Unique test removed 12319 transitions
Reduce isomorphic transitions removed 12319 transitions.
Applied a total of 1 rules in 11 ms. Remains 3 /1600 variables (removed 1597) and now considering 5/12324 (removed 12319) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11 ms. Remains : 3/1600 places, 5/12324 transitions.
[2024-05-31 21:16:32] [INFO ] Flatten gal took : 0 ms
[2024-05-31 21:16:32] [INFO ] Flatten gal took : 1 ms
[2024-05-31 21:16:32] [INFO ] Input system was already deterministic with 5 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 140 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 140 ms. Remains : 1600/1600 places, 12324/12324 transitions.
[2024-05-31 21:16:32] [INFO ] Flatten gal took : 154 ms
[2024-05-31 21:16:32] [INFO ] Flatten gal took : 165 ms
[2024-05-31 21:16:33] [INFO ] Input system was already deterministic with 12324 transitions.
[2024-05-31 21:16:33] [INFO ] Flatten gal took : 157 ms
[2024-05-31 21:16:33] [INFO ] Flatten gal took : 165 ms
[2024-05-31 21:16:33] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2024-05-31 21:16:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1600 places, 12324 transitions and 24648 arcs took 33 ms.
Total runtime 102335 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS]
Could not compute solution for formula : Diffusion2D-PT-D40N150-CTLFireability-2024-00
Could not compute solution for formula : Diffusion2D-PT-D40N150-CTLFireability-2024-01
Could not compute solution for formula : Diffusion2D-PT-D40N150-CTLFireability-2024-02
Could not compute solution for formula : Diffusion2D-PT-D40N150-CTLFireability-2024-03
Could not compute solution for formula : Diffusion2D-PT-D40N150-CTLFireability-2024-04
Could not compute solution for formula : Diffusion2D-PT-D40N150-CTLFireability-2024-05
Could not compute solution for formula : Diffusion2D-PT-D40N150-CTLFireability-2024-06
Could not compute solution for formula : Diffusion2D-PT-D40N150-CTLFireability-2024-08
Could not compute solution for formula : Diffusion2D-PT-D40N150-CTLFireability-2024-09
Could not compute solution for formula : Diffusion2D-PT-D40N150-CTLFireability-2024-10
Could not compute solution for formula : Diffusion2D-PT-D40N150-CTLFireability-2024-11
Could not compute solution for formula : Diffusion2D-PT-D40N150-CTLFireability-2023-12
Could not compute solution for formula : Diffusion2D-PT-D40N150-CTLFireability-2023-13
Could not compute solution for formula : Diffusion2D-PT-D40N150-CTLFireability-2023-14
Could not compute solution for formula : Diffusion2D-PT-D40N150-CTLFireability-2023-15
BK_STOP 1717190194087
--------------------
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 Diffusion2D-PT-D40N150-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/530/ctl_0_
ctl formula name Diffusion2D-PT-D40N150-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/530/ctl_1_
ctl formula name Diffusion2D-PT-D40N150-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/530/ctl_2_
ctl formula name Diffusion2D-PT-D40N150-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/530/ctl_3_
ctl formula name Diffusion2D-PT-D40N150-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/530/ctl_4_
ctl formula name Diffusion2D-PT-D40N150-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/530/ctl_5_
ctl formula name Diffusion2D-PT-D40N150-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/530/ctl_6_
ctl formula name Diffusion2D-PT-D40N150-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/530/ctl_7_
ctl formula name Diffusion2D-PT-D40N150-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/530/ctl_8_
ctl formula name Diffusion2D-PT-D40N150-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/530/ctl_9_
ctl formula name Diffusion2D-PT-D40N150-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/530/ctl_10_
ctl formula name Diffusion2D-PT-D40N150-CTLFireability-2023-12
ctl formula formula --ctl=/tmp/530/ctl_11_
ctl formula name Diffusion2D-PT-D40N150-CTLFireability-2023-13
ctl formula formula --ctl=/tmp/530/ctl_12_
ctl formula name Diffusion2D-PT-D40N150-CTLFireability-2023-14
ctl formula formula --ctl=/tmp/530/ctl_13_
ctl formula name Diffusion2D-PT-D40N150-CTLFireability-2023-15
ctl formula formula --ctl=/tmp/530/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="Diffusion2D-PT-D40N150"
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 Diffusion2D-PT-D40N150, 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 r488-tall-171631132400322"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D40N150.tgz
mv Diffusion2D-PT-D40N150 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 '
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 ;