fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r069-tall-171620503900146
Last Updated
July 7, 2024

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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;