fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r012-smll-171620124200233
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for Anderson-PT-11

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2213.728 230086.00 521994.00 711.40 F 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.r012-smll-171620124200233.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is Anderson-PT-11, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r012-smll-171620124200233
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 17:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Apr 12 15:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 12 15:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 15:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 12 15:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.6M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1716268224265

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Anderson-PT-11
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 05:10:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-21 05:10:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 05:10:27] [INFO ] Load time of PNML (sax parser for PT used): 531 ms
[2024-05-21 05:10:27] [INFO ] Transformed 749 places.
[2024-05-21 05:10:27] [INFO ] Transformed 3245 transitions.
[2024-05-21 05:10:27] [INFO ] Found NUPN structural information;
[2024-05-21 05:10:27] [INFO ] Parsed PT model containing 749 places and 3245 transitions and 12540 arcs in 799 ms.
RANDOM walk for 40000 steps (8 resets) in 4172 ms. (9 steps per ms) remains 97/749 properties
BEST_FIRST walk for 4000 steps (8 resets) in 105 ms. (37 steps per ms) remains 97/97 properties
BEST_FIRST walk for 4003 steps (8 resets) in 75 ms. (52 steps per ms) remains 97/97 properties
BEST_FIRST walk for 4002 steps (8 resets) in 46 ms. (85 steps per ms) remains 97/97 properties
BEST_FIRST walk for 4002 steps (8 resets) in 57 ms. (69 steps per ms) remains 97/97 properties
BEST_FIRST walk for 4003 steps (8 resets) in 68 ms. (58 steps per ms) remains 97/97 properties
BEST_FIRST walk for 4002 steps (8 resets) in 39 ms. (100 steps per ms) remains 97/97 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 97/97 properties
BEST_FIRST walk for 4001 steps (8 resets) in 27 ms. (142 steps per ms) remains 97/97 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 97/97 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 97/97 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 97/97 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 97/97 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 97/97 properties
BEST_FIRST walk for 4002 steps (8 resets) in 44 ms. (88 steps per ms) remains 97/97 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 96/97 properties
BEST_FIRST walk for 4001 steps (8 resets) in 38 ms. (102 steps per ms) remains 96/96 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 96/96 properties
BEST_FIRST walk for 4002 steps (8 resets) in 28 ms. (138 steps per ms) remains 96/96 properties
BEST_FIRST walk for 4000 steps (8 resets) in 25 ms. (153 steps per ms) remains 95/96 properties
BEST_FIRST walk for 4002 steps (8 resets) in 34 ms. (114 steps per ms) remains 95/95 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 95/95 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 95/95 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 95/95 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 95/95 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 95/95 properties
BEST_FIRST walk for 4000 steps (8 resets) in 39 ms. (100 steps per ms) remains 95/95 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 95/95 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 95/95 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 95/95 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 94/95 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 93/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 57 ms. (69 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4002 steps (8 resets) in 28 ms. (138 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4001 steps (8 resets) in 24 ms. (160 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4001 steps (8 resets) in 22 ms. (173 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4002 steps (8 resets) in 56 ms. (70 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4001 steps (8 resets) in 24 ms. (160 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4001 steps (8 resets) in 24 ms. (160 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4001 steps (8 resets) in 24 ms. (160 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4001 steps (8 resets) in 23 ms. (166 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4001 steps (8 resets) in 22 ms. (173 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4001 steps (8 resets) in 23 ms. (166 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 93/93 properties
// Phase 1: matrix 3245 rows 749 cols
[2024-05-21 05:10:30] [INFO ] Computed 25 invariants in 142 ms
[2024-05-21 05:10:30] [INFO ] State equation strengthened by 110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 93/93 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (OVERLAPS) 629/722 variables, 11/104 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/722 variables, 629/733 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/722 variables, 0/733 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (OVERLAPS) 11/733 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/733 variables, 11/745 constraints. Problems are: Problem set: 0 solved, 93 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 733/3994 variables, and 745 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5084 ms.
Refiners :[Domain max(s): 733/749 constraints, Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 0/13 constraints, State Equation: 0/749 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 93/93 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (OVERLAPS) 629/722 variables, 11/104 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/722 variables, 629/733 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/722 variables, 0/733 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (OVERLAPS) 11/733 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/733 variables, 11/745 constraints. Problems are: Problem set: 0 solved, 93 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 733/3994 variables, and 745 constraints, problems are : Problem set: 0 solved, 93 unsolved in 5019 ms.
Refiners :[Domain max(s): 733/749 constraints, Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 0/13 constraints, State Equation: 0/749 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/93 constraints, Known Traps: 0/0 constraints]
After SMT, in 10714ms problems are : Problem set: 0 solved, 93 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 93 out of 749 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 749/749 places, 3245/3245 transitions.
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 24 Pre rules applied. Total rules applied 0 place count 749 transition count 3221
Deduced a syphon composed of 24 places in 4 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 725 transition count 3221
Discarding 134 places :
Symmetric choice reduction at 0 with 134 rule applications. Total rules 182 place count 591 transition count 887
Iterating global reduction 0 with 134 rules applied. Total rules applied 316 place count 591 transition count 887
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: 86
Deduced a syphon composed of 86 places in 3 ms
Reduce places removed 86 places and 0 transitions.
Iterating global reduction 0 with 172 rules applied. Total rules applied 488 place count 505 transition count 801
Applied a total of 488 rules in 627 ms. Remains 505 /749 variables (removed 244) and now considering 801/3245 (removed 2444) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 651 ms. Remains : 505/749 places, 801/3245 transitions.
RANDOM walk for 4000000 steps (8 resets) in 43476 ms. (92 steps per ms) remains 66/93 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1870 ms. (213 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1888 ms. (211 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1827 ms. (218 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1838 ms. (217 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1831 ms. (218 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1825 ms. (219 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1821 ms. (219 steps per ms) remains 64/66 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1793 ms. (222 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1794 ms. (222 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1810 ms. (220 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1807 ms. (221 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1792 ms. (223 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1786 ms. (223 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1794 ms. (222 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1802 ms. (221 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1805 ms. (221 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1793 ms. (222 steps per ms) remains 63/64 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1806 ms. (221 steps per ms) remains 62/63 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1806 ms. (221 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1794 ms. (222 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1790 ms. (223 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1786 ms. (223 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1783 ms. (224 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1790 ms. (223 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1801 ms. (221 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1793 ms. (222 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1842 ms. (217 steps per ms) remains 61/62 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2275 ms. (175 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1973 ms. (202 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1803 ms. (221 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2157 ms. (185 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1787 ms. (223 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1796 ms. (222 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1765 ms. (226 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1777 ms. (224 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1794 ms. (222 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1778 ms. (224 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1802 ms. (221 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1754 ms. (227 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1747 ms. (228 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1759 ms. (227 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1772 ms. (225 steps per ms) remains 60/61 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1748 ms. (228 steps per ms) remains 60/60 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1786 ms. (223 steps per ms) remains 60/60 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1751 ms. (228 steps per ms) remains 60/60 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1747 ms. (228 steps per ms) remains 60/60 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1750 ms. (228 steps per ms) remains 60/60 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1741 ms. (229 steps per ms) remains 60/60 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1749 ms. (228 steps per ms) remains 60/60 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1775 ms. (225 steps per ms) remains 60/60 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1750 ms. (228 steps per ms) remains 60/60 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1752 ms. (228 steps per ms) remains 60/60 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1745 ms. (229 steps per ms) remains 60/60 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1743 ms. (229 steps per ms) remains 60/60 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1749 ms. (228 steps per ms) remains 60/60 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1761 ms. (227 steps per ms) remains 60/60 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1746 ms. (228 steps per ms) remains 60/60 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1748 ms. (228 steps per ms) remains 60/60 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1745 ms. (229 steps per ms) remains 60/60 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1744 ms. (229 steps per ms) remains 60/60 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1763 ms. (226 steps per ms) remains 60/60 properties
// Phase 1: matrix 801 rows 505 cols
[2024-05-21 05:11:22] [INFO ] Computed 25 invariants in 14 ms
[2024-05-21 05:11:22] [INFO ] State equation strengthened by 110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (OVERLAPS) 422/482 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/482 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (OVERLAPS) 11/493 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/493 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (OVERLAPS) 12/505 variables, 12/25 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/505 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (OVERLAPS) 801/1306 variables, 505/530 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1306 variables, 110/640 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1306 variables, 0/640 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 10 (OVERLAPS) 0/1306 variables, 0/640 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1306/1306 variables, and 640 constraints, problems are : Problem set: 0 solved, 60 unsolved in 8224 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 505/505 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 60 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (OVERLAPS) 422/482 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 60 unsolved
[2024-05-21 05:11:31] [INFO ] Deduced a trap composed of 435 places in 438 ms of which 50 ms to minimize.
[2024-05-21 05:11:32] [INFO ] Deduced a trap composed of 446 places in 551 ms of which 27 ms to minimize.
[2024-05-21 05:11:32] [INFO ] Deduced a trap composed of 454 places in 476 ms of which 8 ms to minimize.
[2024-05-21 05:11:33] [INFO ] Deduced a trap composed of 452 places in 542 ms of which 8 ms to minimize.
[2024-05-21 05:11:34] [INFO ] Deduced a trap composed of 439 places in 446 ms of which 7 ms to minimize.
[2024-05-21 05:11:34] [INFO ] Deduced a trap composed of 450 places in 417 ms of which 6 ms to minimize.
[2024-05-21 05:11:35] [INFO ] Deduced a trap composed of 439 places in 433 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/482 variables, 7/19 constraints. Problems are: Problem set: 0 solved, 60 unsolved
[2024-05-21 05:11:36] [INFO ] Deduced a trap composed of 441 places in 468 ms of which 9 ms to minimize.
[2024-05-21 05:11:37] [INFO ] Deduced a trap composed of 440 places in 428 ms of which 7 ms to minimize.
[2024-05-21 05:11:37] [INFO ] Deduced a trap composed of 433 places in 524 ms of which 7 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/482 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/482 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (OVERLAPS) 11/493 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/493 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (OVERLAPS) 12/505 variables, 12/35 constraints. Problems are: Problem set: 0 solved, 60 unsolved
[2024-05-21 05:11:40] [INFO ] Deduced a trap composed of 184 places in 567 ms of which 5 ms to minimize.
[2024-05-21 05:11:41] [INFO ] Deduced a trap composed of 104 places in 526 ms of which 8 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/505 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/505 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 10 (OVERLAPS) 801/1306 variables, 505/542 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1306 variables, 110/652 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1306 variables, 60/712 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1306 variables, 0/712 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 14 (OVERLAPS) 0/1306 variables, 0/712 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1306/1306 variables, and 712 constraints, problems are : Problem set: 0 solved, 60 unsolved in 35716 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 505/505 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 12/12 constraints]
After SMT, in 43995ms problems are : Problem set: 0 solved, 60 unsolved
Parikh walk visited 13 properties in 11472 ms.
Support contains 47 out of 505 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 505/505 places, 801/801 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 2 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 80 rules applied. Total rules applied 80 place count 465 transition count 761
Applied a total of 80 rules in 84 ms. Remains 465 /505 variables (removed 40) and now considering 761/801 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 465/505 places, 761/801 transitions.
RANDOM walk for 4000000 steps (8 resets) in 39641 ms. (100 steps per ms) remains 46/47 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1716 ms. (232 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1638 ms. (244 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1579 ms. (253 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1566 ms. (255 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1569 ms. (254 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1567 ms. (255 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1573 ms. (254 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1564 ms. (255 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1556 ms. (256 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1556 ms. (256 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1555 ms. (257 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1551 ms. (257 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1558 ms. (256 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1567 ms. (255 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1550 ms. (257 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1553 ms. (257 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1562 ms. (255 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1560 ms. (256 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1562 ms. (255 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1566 ms. (255 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1575 ms. (253 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1563 ms. (255 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1560 ms. (256 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1582 ms. (252 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1587 ms. (251 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1571 ms. (254 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1554 ms. (257 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1560 ms. (256 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1570 ms. (254 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1551 ms. (257 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1566 ms. (255 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1552 ms. (257 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1561 ms. (256 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1562 ms. (255 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1558 ms. (256 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1581 ms. (252 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1581 ms. (252 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1564 ms. (255 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1572 ms. (254 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1574 ms. (253 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1585 ms. (252 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1576 ms. (253 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1574 ms. (253 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1567 ms. (255 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1565 ms. (255 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1597 ms. (250 steps per ms) remains 46/46 properties
Finished probabilistic random walk after 8961893 steps, run visited all 46 properties in 83734 ms. (steps per millisecond=107 )
Probabilistic random walk after 8961893 steps, saw 5558219 distinct states, run finished after 83749 ms. (steps per millisecond=107 ) properties seen :46
Able to resolve query StableMarking after proving 749 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 227386 ms.
ITS solved all properties within timeout

BK_STOP 1716268454351

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 StableMarking -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Anderson-PT-11"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is Anderson-PT-11, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r012-smll-171620124200233"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-11.tgz
mv Anderson-PT-11 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;