About the Execution of GreatSPN+red for CANInsertWithFailure-PT-090
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12036.176 | 3600000.00 | 9994480.00 | 6114.40 | F??TT??T????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.r069-tall-171620503900166.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 CANInsertWithFailure-PT-090, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-tall-171620503900166
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 50M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.3K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 19 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Apr 22 14:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 22 14:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 19 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 49M 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 CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-00
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-01
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-02
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-03
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-04
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-05
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-06
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-07
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2023-08
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-09
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-10
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2023-11
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-12
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2023-13
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2023-14
FORMULA_NAME CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1716408668289
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-090
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 20:11:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-22 20:11:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 20:11:10] [INFO ] Load time of PNML (sax parser for PT used): 1150 ms
[2024-05-22 20:11:10] [INFO ] Transformed 17284 places.
[2024-05-22 20:11:10] [INFO ] Transformed 49140 transitions.
[2024-05-22 20:11:10] [INFO ] Parsed PT model containing 17284 places and 49140 transitions and 131400 arcs in 1470 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (16 resets) in 4706 ms. (8 steps per ms) remains 13/16 properties
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 482 ms. (82 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 650 ms. (61 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 449 ms. (88 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 146 ms. (272 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 135 ms. (294 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 113 ms. (350 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 101 ms. (392 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 13/13 properties
// Phase 1: matrix 49140 rows 17284 cols
[2024-05-22 20:11:31] [INFO ] Computed 93 invariants in 17640 ms
[2024-05-22 20:11:31] [INFO ] State equation strengthened by 16110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/385 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 16764/17149 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 13 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 Real declared 17149/66424 variables, and 25 constraints, problems are : Problem set: 0 solved, 13 unsolved in 5050 ms.
Refiners :[Positive P Invariants (semi-flows): 25/91 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/17284 constraints, ReadFeed: 0/16110 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/385 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 16764/17149 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 13 unsolved
[2024-05-22 20:11:41] [INFO ] Deduced a trap composed of 5 places in 1016 ms of which 50 ms to minimize.
[2024-05-22 20:11:42] [INFO ] Deduced a trap composed of 5 places in 894 ms of which 6 ms to minimize.
SMT process timed out in 28993ms, After SMT, problems are : Problem set: 0 solved, 13 unsolved
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 385 out of 17284 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17284/17284 places, 49140/49140 transitions.
Graph (complete) has 66151 edges and 17284 vertex of which 17283 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.53 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 576 transitions
Trivial Post-agglo rules discarded 576 transitions
Performed 576 trivial Post agglomeration. Transition count delta: 576
Iterating post reduction 0 with 576 rules applied. Total rules applied 577 place count 17283 transition count 48564
Reduce places removed 576 places and 0 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Iterating post reduction 1 with 593 rules applied. Total rules applied 1170 place count 16707 transition count 48547
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 1187 place count 16690 transition count 48547
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 1187 place count 16690 transition count 48536
Deduced a syphon composed of 11 places in 24 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 1209 place count 16679 transition count 48536
Performed 7545 Post agglomeration using F-continuation condition.Transition count delta: 7545
Deduced a syphon composed of 7545 places in 51 ms
Reduce places removed 7545 places and 0 transitions.
Iterating global reduction 3 with 15090 rules applied. Total rules applied 16299 place count 9134 transition count 40991
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 3 with 12 rules applied. Total rules applied 16311 place count 9134 transition count 40979
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 16323 place count 9122 transition count 40979
Partial Free-agglomeration rule applied 8547 times.
Drop transitions (Partial Free agglomeration) removed 8547 transitions
Iterating global reduction 4 with 8547 rules applied. Total rules applied 24870 place count 9122 transition count 40979
Partial Free-agglomeration rule applied 637 times.
Drop transitions (Partial Free agglomeration) removed 637 transitions
Iterating global reduction 4 with 637 rules applied. Total rules applied 25507 place count 9122 transition count 40979
Applied a total of 25507 rules in 25644 ms. Remains 9122 /17284 variables (removed 8162) and now considering 40979/49140 (removed 8161) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25661 ms. Remains : 9122/17284 places, 40979/49140 transitions.
RANDOM walk for 40000 steps (66 resets) in 2616 ms. (15 steps per ms) remains 12/13 properties
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 183 ms. (217 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 249 ms. (160 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 161 ms. (246 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 230 ms. (173 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 162 ms. (245 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 147 ms. (270 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 96 ms. (412 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 115 ms. (344 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 115 ms. (344 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 140 ms. (283 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 83157 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :0 out of 12
Probabilistic random walk after 83157 steps, saw 80612 distinct states, run finished after 3005 ms. (steps per millisecond=27 ) properties seen :0
[2024-05-22 20:12:12] [INFO ] Flow matrix only has 40827 transitions (discarded 152 similar events)
// Phase 1: matrix 40827 rows 9122 cols
[2024-05-22 20:12:17] [INFO ] Computed 92 invariants in 4813 ms
[2024-05-22 20:12:17] [INFO ] State equation strengthened by 38070 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 8603/8987 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8987 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 132/9119 variables, 66/90 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9119 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9119 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 1/9120 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/9120 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 40827/49947 variables, 9120/9212 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 49947/49949 variables, and 47282 constraints, problems are : Problem set: 0 solved, 12 unsolved in 45050 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 9120/9122 constraints, ReadFeed: 38070/38070 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 8603/8987 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 20:13:05] [INFO ] Deduced a trap composed of 2 places in 477 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/8987 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8987 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 132/9119 variables, 66/91 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9119 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-22 20:13:38] [INFO ] Deduced a trap composed of 100 places in 24812 ms of which 68 ms to minimize.
[2024-05-22 20:14:03] [INFO ] Deduced a trap composed of 175 places in 24935 ms of which 62 ms to minimize.
SMT process timed out in 111471ms, After SMT, problems are : Problem set: 0 solved, 12 unsolved
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 384 out of 9122 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9122/9122 places, 40979/40979 transitions.
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 9122 transition count 40979
Applied a total of 3 rules in 6191 ms. Remains 9122 /9122 variables (removed 0) and now considering 40979/40979 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6193 ms. Remains : 9122/9122 places, 40979/40979 transitions.
RANDOM walk for 40000 steps (67 resets) in 2212 ms. (18 steps per ms) remains 11/12 properties
FORMULA CANInsertWithFailure-PT-090-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 118 ms. (336 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 330 ms. (120 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 144 ms. (275 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 114 ms. (347 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 115 ms. (344 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 80671 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :0 out of 11
Probabilistic random walk after 80671 steps, saw 78253 distinct states, run finished after 3002 ms. (steps per millisecond=26 ) properties seen :0
[2024-05-22 20:14:14] [INFO ] Flow matrix only has 40827 transitions (discarded 152 similar events)
// Phase 1: matrix 40827 rows 9122 cols
[2024-05-22 20:14:19] [INFO ] Computed 92 invariants in 5364 ms
[2024-05-22 20:14:20] [INFO ] State equation strengthened by 38072 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 8668/8976 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8976 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 142/9118 variables, 71/90 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9118 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 2/9120 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9120 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 40827/49947 variables, 9120/9212 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/49947 variables, 38072/47284 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 49947/49949 variables, and 47284 constraints, problems are : Problem set: 0 solved, 11 unsolved in 75108 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 9120/9122 constraints, ReadFeed: 38072/38072 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 8668/8976 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-22 20:15:37] [INFO ] Deduced a trap composed of 2 places in 439 ms of which 3 ms to minimize.
[2024-05-22 20:15:37] [INFO ] Deduced a trap composed of 2 places in 424 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/8976 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8976 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 142/9118 variables, 71/92 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9118 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 2/9120 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-22 20:16:11] [INFO ] Deduced a trap composed of 119 places in 21495 ms of which 55 ms to minimize.
[2024-05-22 20:16:33] [INFO ] Deduced a trap composed of 111 places in 21608 ms of which 49 ms to minimize.
[2024-05-22 20:16:54] [INFO ] Deduced a trap composed of 169 places in 21236 ms of which 54 ms to minimize.
SMT process timed out in 160333ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 308 out of 9122 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9122/9122 places, 40979/40979 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 9122 transition count 40978
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 9121 transition count 40978
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 9 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 90 place count 9077 transition count 40934
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 91 place count 9077 transition count 40933
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 92 place count 9076 transition count 40933
Partial Free-agglomeration rule applied 124 times.
Drop transitions (Partial Free agglomeration) removed 124 transitions
Iterating global reduction 3 with 124 rules applied. Total rules applied 216 place count 9076 transition count 40933
Applied a total of 216 rules in 12424 ms. Remains 9076 /9122 variables (removed 46) and now considering 40933/40979 (removed 46) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12424 ms. Remains : 9076/9122 places, 40933/40979 transitions.
RANDOM walk for 40000 steps (65 resets) in 2232 ms. (17 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 170 ms. (233 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 156 ms. (254 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 155 ms. (256 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 144 ms. (275 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 137 ms. (289 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 194 ms. (205 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 77178 steps, run timeout after 3004 ms. (steps per millisecond=25 ) properties seen :0 out of 11
Probabilistic random walk after 77178 steps, saw 74977 distinct states, run finished after 3004 ms. (steps per millisecond=25 ) properties seen :0
[2024-05-22 20:17:11] [INFO ] Flow matrix only has 40806 transitions (discarded 127 similar events)
// Phase 1: matrix 40806 rows 9076 cols
[2024-05-22 20:17:15] [INFO ] Computed 92 invariants in 4890 ms
[2024-05-22 20:17:16] [INFO ] State equation strengthened by 38483 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 8622/8930 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8930 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 142/9072 variables, 71/90 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9072 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 2/9074 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9074 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 40806/49880 variables, 9074/9166 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 49880/49882 variables, and 47649 constraints, problems are : Problem set: 0 solved, 11 unsolved in 90156 ms.
Refiners :[Positive P Invariants (semi-flows): 90/90 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 9074/9076 constraints, ReadFeed: 38483/38483 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/308 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 8622/8930 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-22 20:18:48] [INFO ] Deduced a trap composed of 2 places in 387 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/8930 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8930 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 142/9072 variables, 71/91 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9072 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 2/9074 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-22 20:19:23] [INFO ] Deduced a trap composed of 103 places in 23062 ms of which 59 ms to minimize.
[2024-05-22 20:19:45] [INFO ] Deduced a trap composed of 121 places in 20999 ms of which 53 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/9074 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/9074 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 40806/49880 variables, 9074/9169 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SMT process timed out in 185601ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 308 out of 9076 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9076/9076 places, 40933/40933 transitions.
Applied a total of 0 rules in 3085 ms. Remains 9076 /9076 variables (removed 0) and now considering 40933/40933 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3087 ms. Remains : 9076/9076 places, 40933/40933 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9076/9076 places, 40933/40933 transitions.
Applied a total of 0 rules in 3061 ms. Remains 9076 /9076 variables (removed 0) and now considering 40933/40933 (removed 0) transitions.
[2024-05-22 20:20:22] [INFO ] Flow matrix only has 40806 transitions (discarded 127 similar events)
[2024-05-22 20:20:22] [INFO ] Invariant cache hit.
[2024-05-22 20:20:49] [INFO ] Implicit Places using invariants in 26385 ms returned []
Implicit Place search using SMT only with invariants took 26393 ms to find 0 implicit places.
Running 40843 sub problems to find dead transitions.
[2024-05-22 20:20:49] [INFO ] Flow matrix only has 40806 transitions (discarded 127 similar events)
[2024-05-22 20:20:49] [INFO ] Invariant cache hit.
[2024-05-22 20:20:50] [INFO ] State equation strengthened by 38483 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9075 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 40843 unsolved
SMT process timed out in 227255ms, After SMT, problems are : Problem set: 0 solved, 40843 unsolved
Search for dead transitions found 0 dead transitions in 227658ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 257245 ms. Remains : 9076/9076 places, 40933/40933 transitions.
[2024-05-22 20:24:37] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 4 ms.
[2024-05-22 20:24:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 9076 places, 40933 transitions and 161163 arcs took 120 ms.
[2024-05-22 20:24:38] [INFO ] Flatten gal took : 1270 ms
Total runtime 809324 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running CANInsertWithFailure-PT-090
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/411/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 9076
TRANSITIONS: 40933
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.824s, Sys 0.070s]
SAVING FILE /home/mcc/execution/411/model (.net / .def) ...
EXPORT TIME: [User 0.123s, Sys 0.019s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 644
MODEL NAME: /home/mcc/execution/411/model
9076 places, 40933 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory
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="CANInsertWithFailure-PT-090"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is CANInsertWithFailure-PT-090, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r069-tall-171620503900166"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-090.tgz
mv CANInsertWithFailure-PT-090 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;