About the Execution of GreatSPN+red for CANInsertWithFailure-PT-070
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
10228.844 | 1458619.00 | 3713832.00 | 1998.90 | ??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.r069-tall-171620503900146.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-070, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-tall-171620503900146
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 30M
-rw-r--r-- 1 mcc users 9.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.9K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 19 17:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K 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 4.1K 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 30M 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-070-CTLFireability-2024-00
FORMULA_NAME CANInsertWithFailure-PT-070-CTLFireability-2024-01
FORMULA_NAME CANInsertWithFailure-PT-070-CTLFireability-2024-02
FORMULA_NAME CANInsertWithFailure-PT-070-CTLFireability-2024-03
FORMULA_NAME CANInsertWithFailure-PT-070-CTLFireability-2024-04
FORMULA_NAME CANInsertWithFailure-PT-070-CTLFireability-2024-05
FORMULA_NAME CANInsertWithFailure-PT-070-CTLFireability-2024-06
FORMULA_NAME CANInsertWithFailure-PT-070-CTLFireability-2024-07
FORMULA_NAME CANInsertWithFailure-PT-070-CTLFireability-2024-08
FORMULA_NAME CANInsertWithFailure-PT-070-CTLFireability-2024-09
FORMULA_NAME CANInsertWithFailure-PT-070-CTLFireability-2024-10
FORMULA_NAME CANInsertWithFailure-PT-070-CTLFireability-2024-11
FORMULA_NAME CANInsertWithFailure-PT-070-CTLFireability-2023-12
FORMULA_NAME CANInsertWithFailure-PT-070-CTLFireability-2023-13
FORMULA_NAME CANInsertWithFailure-PT-070-CTLFireability-2023-14
FORMULA_NAME CANInsertWithFailure-PT-070-CTLFireability-2023-15
=== Now, execution of the tool begins
BK_START 1716401781307
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-070
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 18:16:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 18:16:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 18:16:23] [INFO ] Load time of PNML (sax parser for PT used): 819 ms
[2024-05-22 18:16:23] [INFO ] Transformed 10644 places.
[2024-05-22 18:16:23] [INFO ] Transformed 29820 transitions.
[2024-05-22 18:16:23] [INFO ] Parsed PT model containing 10644 places and 29820 transitions and 79800 arcs in 1055 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 43 ms.
Support contains 97 out of 10644 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10644/10644 places, 29820/29820 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 10643 transition count 29820
Applied a total of 1 rules in 2770 ms. Remains 10643 /10644 variables (removed 1) and now considering 29820/29820 (removed 0) transitions.
// Phase 1: matrix 29820 rows 10643 cols
[2024-05-22 18:16:32] [INFO ] Computed 72 invariants in 6099 ms
[2024-05-22 18:16:42] [INFO ] Implicit Places using invariants in 15462 ms returned []
Implicit Place search using SMT only with invariants took 15495 ms to find 0 implicit places.
Running 29750 sub problems to find dead transitions.
[2024-05-22 18:16:42] [INFO ] Invariant cache hit.
[2024-05-22 18:16:42] [INFO ] State equation strengthened by 9730 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10642 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 29750 unsolved
SMT process timed out in 119441ms, After SMT, problems are : Problem set: 0 solved, 29750 unsolved
Search for dead transitions found 0 dead transitions in 119762ms
Starting structural reductions in LTL mode, iteration 1 : 10643/10644 places, 29820/29820 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 138164 ms. Remains : 10643/10644 places, 29820/29820 transitions.
Support contains 97 out of 10643 places after structural reductions.
[2024-05-22 18:18:43] [INFO ] Flatten gal took : 915 ms
[2024-05-22 18:18:43] [INFO ] Flatten gal took : 593 ms
[2024-05-22 18:18:45] [INFO ] Input system was already deterministic with 29820 transitions.
RANDOM walk for 40000 steps (20 resets) in 4616 ms. (8 steps per ms) remains 25/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 25/25 properties
[2024-05-22 18:18:47] [INFO ] Invariant cache hit.
[2024-05-22 18:18:47] [INFO ] State equation strengthened by 9730 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 10479/10516 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10516 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (OVERLAPS) 124/10640 variables, 62/70 constraints. Problems are: Problem set: 0 solved, 25 unsolved
SMT process timed out in 5325ms, After SMT, problems are : Problem set: 0 solved, 25 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 37 out of 10643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 482 transitions
Trivial Post-agglo rules discarded 482 transitions
Performed 482 trivial Post agglomeration. Transition count delta: 482
Iterating post reduction 0 with 482 rules applied. Total rules applied 482 place count 10643 transition count 29338
Reduce places removed 482 places and 0 transitions.
Iterating post reduction 1 with 482 rules applied. Total rules applied 964 place count 10161 transition count 29338
Performed 4813 Post agglomeration using F-continuation condition.Transition count delta: 4813
Deduced a syphon composed of 4813 places in 11 ms
Reduce places removed 4813 places and 0 transitions.
Iterating global reduction 2 with 9626 rules applied. Total rules applied 10590 place count 5348 transition count 24525
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 10599 place count 5348 transition count 24516
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 10608 place count 5339 transition count 24516
Partial Free-agglomeration rule applied 4959 times.
Drop transitions (Partial Free agglomeration) removed 4959 transitions
Iterating global reduction 3 with 4959 rules applied. Total rules applied 15567 place count 5339 transition count 24516
Applied a total of 15567 rules in 8718 ms. Remains 5339 /10643 variables (removed 5304) and now considering 24516/29820 (removed 5304) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8725 ms. Remains : 5339/10643 places, 24516/29820 transitions.
RANDOM walk for 40000 steps (94 resets) in 2695 ms. (14 steps per ms) remains 4/25 properties
BEST_FIRST walk for 40004 steps (8 resets) in 165 ms. (240 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 151 ms. (263 steps per ms) remains 3/3 properties
[2024-05-22 18:19:02] [INFO ] Flow matrix only has 24504 transitions (discarded 12 similar events)
// Phase 1: matrix 24504 rows 5339 cols
[2024-05-22 18:19:03] [INFO ] Computed 72 invariants in 1408 ms
[2024-05-22 18:19:03] [INFO ] State equation strengthened by 24232 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 5192/5197 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-22 18:19:04] [INFO ] Deduced a trap composed of 2 places in 180 ms of which 13 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/5197 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 138/5335 variables, 69/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/5335 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/5337 variables, 2/73 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-22 18:19:16] [INFO ] Deduced a trap composed of 174 places in 10346 ms of which 52 ms to minimize.
[2024-05-22 18:19:27] [INFO ] Deduced a trap composed of 136 places in 10617 ms of which 37 ms to minimize.
[2024-05-22 18:19:37] [INFO ] Deduced a trap composed of 146 places in 10134 ms of which 37 ms to minimize.
[2024-05-22 18:19:47] [INFO ] Deduced a trap composed of 100 places in 9623 ms of which 39 ms to minimize.
[2024-05-22 18:19:57] [INFO ] Deduced a trap composed of 148 places in 9674 ms of which 36 ms to minimize.
SMT process timed out in 55042ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 5339 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5339/5339 places, 24516/24516 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 6 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 28 place count 5325 transition count 24502
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 38 place count 5325 transition count 24502
Applied a total of 38 rules in 3879 ms. Remains 5325 /5339 variables (removed 14) and now considering 24502/24516 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3879 ms. Remains : 5325/5339 places, 24502/24516 transitions.
RANDOM walk for 40000 steps (92 resets) in 1514 ms. (26 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 92 ms. (430 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 70751 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :0 out of 3
Probabilistic random walk after 70751 steps, saw 60021 distinct states, run finished after 3006 ms. (steps per millisecond=23 ) properties seen :0
[2024-05-22 18:20:04] [INFO ] Flow matrix only has 24500 transitions (discarded 2 similar events)
// Phase 1: matrix 24500 rows 5325 cols
[2024-05-22 18:20:05] [INFO ] Computed 72 invariants in 1242 ms
[2024-05-22 18:20:06] [INFO ] State equation strengthened by 24280 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 5178/5183 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-22 18:20:06] [INFO ] Deduced a trap composed of 2 places in 153 ms of which 1 ms to minimize.
[2024-05-22 18:20:07] [INFO ] Deduced a trap composed of 2 places in 151 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/5183 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5183 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 138/5321 variables, 69/72 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/5321 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/5323 variables, 2/74 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-22 18:20:18] [INFO ] Deduced a trap composed of 80 places in 9621 ms of which 35 ms to minimize.
[2024-05-22 18:20:18] [INFO ] Deduced a trap composed of 81 places in 130 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/5323 variables, 2/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5323 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 24500/29823 variables, 5323/5399 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/29823 variables, 24280/29679 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/29823 variables, 0/29679 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 2/29825 variables, 2/29681 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/29825 variables, 0/29681 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/29825 variables, 0/29681 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 29825/29825 variables, and 29681 constraints, problems are : Problem set: 0 solved, 3 unsolved in 38659 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 5325/5325 constraints, ReadFeed: 24280/24280 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 5178/5183 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5183 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5183 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 138/5321 variables, 69/72 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/5321 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/5323 variables, 2/74 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5323 variables, 2/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-22 18:20:55] [INFO ] Deduced a trap composed of 90 places in 9436 ms of which 35 ms to minimize.
[2024-05-22 18:21:05] [INFO ] Deduced a trap composed of 92 places in 9756 ms of which 33 ms to minimize.
[2024-05-22 18:21:14] [INFO ] Deduced a trap composed of 90 places in 9027 ms of which 29 ms to minimize.
[2024-05-22 18:21:23] [INFO ] Deduced a trap composed of 95 places in 8772 ms of which 34 ms to minimize.
[2024-05-22 18:21:32] [INFO ] Deduced a trap composed of 163 places in 9304 ms of which 34 ms to minimize.
[2024-05-22 18:21:42] [INFO ] Deduced a trap composed of 97 places in 9341 ms of which 34 ms to minimize.
[2024-05-22 18:21:52] [INFO ] Deduced a trap composed of 137 places in 9618 ms of which 34 ms to minimize.
[2024-05-22 18:22:01] [INFO ] Deduced a trap composed of 131 places in 9088 ms of which 32 ms to minimize.
SMT process timed out in 116610ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 5325 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5325/5325 places, 24502/24502 transitions.
Applied a total of 0 rules in 1308 ms. Remains 5325 /5325 variables (removed 0) and now considering 24502/24502 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1308 ms. Remains : 5325/5325 places, 24502/24502 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5325/5325 places, 24502/24502 transitions.
Applied a total of 0 rules in 1187 ms. Remains 5325 /5325 variables (removed 0) and now considering 24502/24502 (removed 0) transitions.
[2024-05-22 18:22:03] [INFO ] Flow matrix only has 24500 transitions (discarded 2 similar events)
[2024-05-22 18:22:03] [INFO ] Invariant cache hit.
[2024-05-22 18:22:14] [INFO ] Implicit Places using invariants in 10851 ms returned []
Implicit Place search using SMT only with invariants took 10853 ms to find 0 implicit places.
Running 24432 sub problems to find dead transitions.
[2024-05-22 18:22:14] [INFO ] Flow matrix only has 24500 transitions (discarded 2 similar events)
[2024-05-22 18:22:14] [INFO ] Invariant cache hit.
[2024-05-22 18:22:15] [INFO ] State equation strengthened by 24280 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/5324 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 24432 unsolved
SMT process timed out in 99739ms, After SMT, problems are : Problem set: 0 solved, 24432 unsolved
Search for dead transitions found 0 dead transitions in 99967ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112066 ms. Remains : 5325/5325 places, 24502/24502 transitions.
[2024-05-22 18:23:55] [INFO ] Flatten gal took : 479 ms
[2024-05-22 18:23:55] [INFO ] Flatten gal took : 522 ms
[2024-05-22 18:23:56] [INFO ] Input system was already deterministic with 29820 transitions.
Computed a total of 282 stabilizing places and 490 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Applied a total of 0 rules in 1835 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1837 ms. Remains : 10643/10643 places, 29820/29820 transitions.
[2024-05-22 18:23:59] [INFO ] Flatten gal took : 451 ms
[2024-05-22 18:23:59] [INFO ] Flatten gal took : 501 ms
[2024-05-22 18:24:00] [INFO ] Input system was already deterministic with 29820 transitions.
Starting structural reductions in LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Applied a total of 0 rules in 1819 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1822 ms. Remains : 10643/10643 places, 29820/29820 transitions.
[2024-05-22 18:24:03] [INFO ] Flatten gal took : 453 ms
[2024-05-22 18:24:03] [INFO ] Flatten gal took : 501 ms
[2024-05-22 18:24:04] [INFO ] Input system was already deterministic with 29820 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 490 place count 10643 transition count 29330
Reduce places removed 490 places and 0 transitions.
Iterating post reduction 1 with 490 rules applied. Total rules applied 980 place count 10153 transition count 29330
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 8 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 1120 place count 10083 transition count 29260
Applied a total of 1120 rules in 4157 ms. Remains 10083 /10643 variables (removed 560) and now considering 29260/29820 (removed 560) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4160 ms. Remains : 10083/10643 places, 29260/29820 transitions.
[2024-05-22 18:24:09] [INFO ] Flatten gal took : 519 ms
[2024-05-22 18:24:10] [INFO ] Flatten gal took : 603 ms
[2024-05-22 18:24:11] [INFO ] Input system was already deterministic with 29260 transitions.
RANDOM walk for 33916 steps (43 resets) in 1326 ms. (25 steps per ms) remains 0/1 properties
FORMULA CANInsertWithFailure-PT-070-CTLFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Applied a total of 0 rules in 1771 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1772 ms. Remains : 10643/10643 places, 29820/29820 transitions.
[2024-05-22 18:24:13] [INFO ] Flatten gal took : 446 ms
[2024-05-22 18:24:14] [INFO ] Flatten gal took : 505 ms
[2024-05-22 18:24:15] [INFO ] Input system was already deterministic with 29820 transitions.
Starting structural reductions in LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Applied a total of 0 rules in 1828 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1828 ms. Remains : 10643/10643 places, 29820/29820 transitions.
[2024-05-22 18:24:17] [INFO ] Flatten gal took : 458 ms
[2024-05-22 18:24:18] [INFO ] Flatten gal took : 585 ms
[2024-05-22 18:24:19] [INFO ] Input system was already deterministic with 29820 transitions.
Starting structural reductions in LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Applied a total of 0 rules in 1837 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1837 ms. Remains : 10643/10643 places, 29820/29820 transitions.
[2024-05-22 18:24:21] [INFO ] Flatten gal took : 525 ms
[2024-05-22 18:24:22] [INFO ] Flatten gal took : 505 ms
[2024-05-22 18:24:23] [INFO ] Input system was already deterministic with 29820 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 490 place count 10643 transition count 29330
Reduce places removed 490 places and 0 transitions.
Iterating post reduction 1 with 490 rules applied. Total rules applied 980 place count 10153 transition count 29330
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 9 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 1120 place count 10083 transition count 29260
Applied a total of 1120 rules in 4072 ms. Remains 10083 /10643 variables (removed 560) and now considering 29260/29820 (removed 560) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4073 ms. Remains : 10083/10643 places, 29260/29820 transitions.
[2024-05-22 18:24:27] [INFO ] Flatten gal took : 444 ms
[2024-05-22 18:24:28] [INFO ] Flatten gal took : 523 ms
[2024-05-22 18:24:29] [INFO ] Input system was already deterministic with 29260 transitions.
Starting structural reductions in LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Applied a total of 0 rules in 1794 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1795 ms. Remains : 10643/10643 places, 29820/29820 transitions.
[2024-05-22 18:24:31] [INFO ] Flatten gal took : 455 ms
[2024-05-22 18:24:32] [INFO ] Flatten gal took : 504 ms
[2024-05-22 18:24:33] [INFO ] Input system was already deterministic with 29820 transitions.
Starting structural reductions in LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Applied a total of 0 rules in 1809 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1809 ms. Remains : 10643/10643 places, 29820/29820 transitions.
[2024-05-22 18:24:35] [INFO ] Flatten gal took : 469 ms
[2024-05-22 18:24:35] [INFO ] Flatten gal took : 504 ms
[2024-05-22 18:24:36] [INFO ] Input system was already deterministic with 29820 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 488 rules applied. Total rules applied 488 place count 10643 transition count 29332
Reduce places removed 488 places and 0 transitions.
Iterating post reduction 1 with 488 rules applied. Total rules applied 976 place count 10155 transition count 29332
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 976 place count 10155 transition count 29331
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 978 place count 10154 transition count 29331
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 8 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 2 with 138 rules applied. Total rules applied 1116 place count 10085 transition count 29262
Applied a total of 1116 rules in 4070 ms. Remains 10085 /10643 variables (removed 558) and now considering 29262/29820 (removed 558) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4070 ms. Remains : 10085/10643 places, 29262/29820 transitions.
[2024-05-22 18:24:41] [INFO ] Flatten gal took : 528 ms
[2024-05-22 18:24:42] [INFO ] Flatten gal took : 606 ms
[2024-05-22 18:24:43] [INFO ] Input system was already deterministic with 29262 transitions.
Starting structural reductions in LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Applied a total of 0 rules in 1992 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1993 ms. Remains : 10643/10643 places, 29820/29820 transitions.
[2024-05-22 18:24:45] [INFO ] Flatten gal took : 451 ms
[2024-05-22 18:24:46] [INFO ] Flatten gal took : 505 ms
[2024-05-22 18:24:47] [INFO ] Input system was already deterministic with 29820 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 490 place count 10643 transition count 29330
Reduce places removed 490 places and 0 transitions.
Iterating post reduction 1 with 490 rules applied. Total rules applied 980 place count 10153 transition count 29330
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 9 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 1120 place count 10083 transition count 29260
Applied a total of 1120 rules in 3897 ms. Remains 10083 /10643 variables (removed 560) and now considering 29260/29820 (removed 560) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3897 ms. Remains : 10083/10643 places, 29260/29820 transitions.
[2024-05-22 18:24:51] [INFO ] Flatten gal took : 445 ms
[2024-05-22 18:24:51] [INFO ] Flatten gal took : 497 ms
[2024-05-22 18:24:52] [INFO ] Input system was already deterministic with 29260 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 488 rules applied. Total rules applied 488 place count 10643 transition count 29332
Reduce places removed 488 places and 0 transitions.
Iterating post reduction 1 with 488 rules applied. Total rules applied 976 place count 10155 transition count 29332
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 8 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 1116 place count 10085 transition count 29262
Applied a total of 1116 rules in 3921 ms. Remains 10085 /10643 variables (removed 558) and now considering 29262/29820 (removed 558) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3922 ms. Remains : 10085/10643 places, 29262/29820 transitions.
[2024-05-22 18:24:57] [INFO ] Flatten gal took : 436 ms
[2024-05-22 18:24:57] [INFO ] Flatten gal took : 487 ms
[2024-05-22 18:24:58] [INFO ] Input system was already deterministic with 29262 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 489 transitions
Trivial Post-agglo rules discarded 489 transitions
Performed 489 trivial Post agglomeration. Transition count delta: 489
Iterating post reduction 0 with 489 rules applied. Total rules applied 489 place count 10643 transition count 29331
Reduce places removed 489 places and 0 transitions.
Iterating post reduction 1 with 489 rules applied. Total rules applied 978 place count 10154 transition count 29331
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 9 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 1118 place count 10084 transition count 29261
Applied a total of 1118 rules in 4104 ms. Remains 10084 /10643 variables (removed 559) and now considering 29261/29820 (removed 559) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4106 ms. Remains : 10084/10643 places, 29261/29820 transitions.
[2024-05-22 18:25:03] [INFO ] Flatten gal took : 438 ms
[2024-05-22 18:25:03] [INFO ] Flatten gal took : 487 ms
[2024-05-22 18:25:04] [INFO ] Input system was already deterministic with 29261 transitions.
Starting structural reductions in LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Applied a total of 0 rules in 1798 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1800 ms. Remains : 10643/10643 places, 29820/29820 transitions.
[2024-05-22 18:25:07] [INFO ] Flatten gal took : 444 ms
[2024-05-22 18:25:07] [INFO ] Flatten gal took : 497 ms
[2024-05-22 18:25:08] [INFO ] Input system was already deterministic with 29820 transitions.
Starting structural reductions in LTL mode, iteration 0 : 10643/10643 places, 29820/29820 transitions.
Applied a total of 0 rules in 1815 ms. Remains 10643 /10643 variables (removed 0) and now considering 29820/29820 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1815 ms. Remains : 10643/10643 places, 29820/29820 transitions.
[2024-05-22 18:25:10] [INFO ] Flatten gal took : 456 ms
[2024-05-22 18:25:11] [INFO ] Flatten gal took : 508 ms
[2024-05-22 18:25:12] [INFO ] Input system was already deterministic with 29820 transitions.
[2024-05-22 18:25:12] [INFO ] Flatten gal took : 477 ms
[2024-05-22 18:25:13] [INFO ] Flatten gal took : 504 ms
[2024-05-22 18:25:13] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2024-05-22 18:25:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 10643 places, 29820 transitions and 79660 arcs took 84 ms.
Total runtime 531144 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running CANInsertWithFailure-PT-070
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/409/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 10643
TRANSITIONS: 29820
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.462s, Sys 0.020s]
SAVING FILE /home/mcc/execution/409/model (.net / .def) ...
EXPORT TIME: [User 0.080s, Sys 0.007s]
----------------------------------------------------------------------
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: 708
MODEL NAME: /home/mcc/execution/409/model
10643 places, 29820 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------
BK_STOP 1716403239926
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
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-070"
export BK_EXAMINATION="CTLFireability"
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-070, 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 r069-tall-171620503900146"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-070.tgz
mv CANInsertWithFailure-PT-070 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 ;