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-171620503800113.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-030, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-tall-171620503800113
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.0M
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 15:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 17:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K 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 5.6M May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CANInsertWithFailure-PT-030-CTLCardinality-2024-00
FORMULA_NAME CANInsertWithFailure-PT-030-CTLCardinality-2024-01
FORMULA_NAME CANInsertWithFailure-PT-030-CTLCardinality-2024-02
FORMULA_NAME CANInsertWithFailure-PT-030-CTLCardinality-2024-03
FORMULA_NAME CANInsertWithFailure-PT-030-CTLCardinality-2024-04
FORMULA_NAME CANInsertWithFailure-PT-030-CTLCardinality-2024-05
FORMULA_NAME CANInsertWithFailure-PT-030-CTLCardinality-2024-06
FORMULA_NAME CANInsertWithFailure-PT-030-CTLCardinality-2024-07
FORMULA_NAME CANInsertWithFailure-PT-030-CTLCardinality-2024-08
FORMULA_NAME CANInsertWithFailure-PT-030-CTLCardinality-2024-09
FORMULA_NAME CANInsertWithFailure-PT-030-CTLCardinality-2024-10
FORMULA_NAME CANInsertWithFailure-PT-030-CTLCardinality-2024-11
FORMULA_NAME CANInsertWithFailure-PT-030-CTLCardinality-2023-12
FORMULA_NAME CANInsertWithFailure-PT-030-CTLCardinality-2023-13
FORMULA_NAME CANInsertWithFailure-PT-030-CTLCardinality-2023-14
FORMULA_NAME CANInsertWithFailure-PT-030-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716390413220

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-030
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 15:06:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-22 15:06:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 15:06:54] [INFO ] Load time of PNML (sax parser for PT used): 285 ms
[2024-05-22 15:06:54] [INFO ] Transformed 2164 places.
[2024-05-22 15:06:54] [INFO ] Transformed 5580 transitions.
[2024-05-22 15:06:54] [INFO ] Parsed PT model containing 2164 places and 5580 transitions and 15000 arcs in 418 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Support contains 137 out of 2164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2164/2164 places, 5580/5580 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2163 transition count 5580
Applied a total of 1 rules in 288 ms. Remains 2163 /2164 variables (removed 1) and now considering 5580/5580 (removed 0) transitions.
// Phase 1: matrix 5580 rows 2163 cols
[2024-05-22 15:06:55] [INFO ] Computed 32 invariants in 238 ms
[2024-05-22 15:06:56] [INFO ] Implicit Places using invariants in 1415 ms returned []
[2024-05-22 15:06:56] [INFO ] Invariant cache hit.
[2024-05-22 15:06:58] [INFO ] State equation strengthened by 1770 read => feed constraints.
[2024-05-22 15:07:12] [INFO ] Implicit Places using invariants and state equation in 15975 ms returned []
Implicit Place search using SMT with State Equation took 17421 ms to find 0 implicit places.
Running 5550 sub problems to find dead transitions.
[2024-05-22 15:07:12] [INFO ] Invariant cache hit.
[2024-05-22 15:07:12] [INFO ] State equation strengthened by 1770 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2162 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 5550 unsolved
SMT process timed out in 33690ms, After SMT, problems are : Problem set: 0 solved, 5550 unsolved
Search for dead transitions found 0 dead transitions in 33760ms
Starting structural reductions in LTL mode, iteration 1 : 2163/2164 places, 5580/5580 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51520 ms. Remains : 2163/2164 places, 5580/5580 transitions.
Support contains 137 out of 2163 places after structural reductions.
[2024-05-22 15:07:46] [INFO ] Flatten gal took : 257 ms
[2024-05-22 15:07:47] [INFO ] Flatten gal took : 174 ms
[2024-05-22 15:07:47] [INFO ] Input system was already deterministic with 5580 transitions.
RANDOM walk for 40000 steps (53 resets) in 2339 ms. (17 steps per ms) remains 19/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
[2024-05-22 15:07:48] [INFO ] Invariant cache hit.
[2024-05-22 15:07:48] [INFO ] State equation strengthened by 1770 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Problem AtomicPropp36 is UNSAT
At refinement iteration 1 (OVERLAPS) 2081/2103 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2103 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 56/2159 variables, 28/30 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2159 variables, 0/30 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 2/2161 variables, 2/32 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2161 variables, 0/32 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 5580/7741 variables, 2161/2193 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7741 variables, 1770/3963 constraints. Problems are: Problem set: 1 solved, 18 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7741/7743 variables, and 3963 constraints, problems are : Problem set: 1 solved, 18 unsolved in 5022 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 2161/2163 constraints, ReadFeed: 1770/1770 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 2080/2101 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 18 unsolved
[2024-05-22 15:07:53] [INFO ] Deduced a trap composed of 5 places in 131 ms of which 14 ms to minimize.
[2024-05-22 15:07:54] [INFO ] Deduced a trap composed of 5 places in 101 ms of which 1 ms to minimize.
[2024-05-22 15:07:54] [INFO ] Deduced a trap composed of 5 places in 79 ms of which 1 ms to minimize.
[2024-05-22 15:07:54] [INFO ] Deduced a trap composed of 5 places in 77 ms of which 2 ms to minimize.
[2024-05-22 15:07:54] [INFO ] Deduced a trap composed of 5 places in 79 ms of which 1 ms to minimize.
[2024-05-22 15:07:54] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 2 ms to minimize.
[2024-05-22 15:07:54] [INFO ] Deduced a trap composed of 5 places in 74 ms of which 1 ms to minimize.
[2024-05-22 15:07:54] [INFO ] Deduced a trap composed of 5 places in 72 ms of which 1 ms to minimize.
[2024-05-22 15:07:54] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 1 ms to minimize.
[2024-05-22 15:07:54] [INFO ] Deduced a trap composed of 5 places in 72 ms of which 1 ms to minimize.
[2024-05-22 15:07:54] [INFO ] Deduced a trap composed of 5 places in 74 ms of which 2 ms to minimize.
[2024-05-22 15:07:55] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 2 ms to minimize.
[2024-05-22 15:07:55] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 1 ms to minimize.
[2024-05-22 15:07:55] [INFO ] Deduced a trap composed of 5 places in 75 ms of which 1 ms to minimize.
[2024-05-22 15:07:55] [INFO ] Deduced a trap composed of 5 places in 80 ms of which 1 ms to minimize.
[2024-05-22 15:07:55] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 1 ms to minimize.
[2024-05-22 15:07:55] [INFO ] Deduced a trap composed of 5 places in 73 ms of which 1 ms to minimize.
[2024-05-22 15:07:55] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 1 ms to minimize.
[2024-05-22 15:07:55] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 1 ms to minimize.
[2024-05-22 15:07:55] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2101 variables, 20/21 constraints. Problems are: Problem set: 1 solved, 18 unsolved
[2024-05-22 15:07:56] [INFO ] Deduced a trap composed of 5 places in 89 ms of which 1 ms to minimize.
[2024-05-22 15:07:56] [INFO ] Deduced a trap composed of 5 places in 62 ms of which 2 ms to minimize.
[2024-05-22 15:07:56] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 1 ms to minimize.
[2024-05-22 15:07:56] [INFO ] Deduced a trap composed of 5 places in 62 ms of which 1 ms to minimize.
[2024-05-22 15:07:56] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 1 ms to minimize.
[2024-05-22 15:07:56] [INFO ] Deduced a trap composed of 5 places in 59 ms of which 1 ms to minimize.
[2024-05-22 15:07:56] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 0 ms to minimize.
[2024-05-22 15:07:56] [INFO ] Deduced a trap composed of 5 places in 64 ms of which 5 ms to minimize.
[2024-05-22 15:07:56] [INFO ] Deduced a trap composed of 5 places in 71 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/2101 variables, 9/30 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2101 variables, 0/30 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 58/2159 variables, 29/59 constraints. Problems are: Problem set: 1 solved, 18 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2159/7743 variables, and 59 constraints, problems are : Problem set: 1 solved, 18 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/2163 constraints, ReadFeed: 0/1770 constraints, PredecessorRefiner: 0/19 constraints, Known Traps: 29/29 constraints]
After SMT, in 10104ms problems are : Problem set: 1 solved, 18 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 21 out of 2163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 2163 transition count 5370
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 828 Post agglomeration using F-continuation condition.Transition count delta: 828
Deduced a syphon composed of 828 places in 3 ms
Reduce places removed 828 places and 0 transitions.
Iterating global reduction 2 with 1656 rules applied. Total rules applied 2076 place count 1125 transition count 4542
Drop transitions (Redundant composition of simpler transitions.) removed 771 transitions
Redundant transition composition rules discarded 771 transitions
Iterating global reduction 2 with 771 rules applied. Total rules applied 2847 place count 1125 transition count 3771
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2848 place count 1125 transition count 3770
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2849 place count 1124 transition count 3770
Partial Free-agglomeration rule applied 982 times.
Drop transitions (Partial Free agglomeration) removed 982 transitions
Iterating global reduction 3 with 982 rules applied. Total rules applied 3831 place count 1124 transition count 3770
Applied a total of 3831 rules in 929 ms. Remains 1124 /2163 variables (removed 1039) and now considering 3770/5580 (removed 1810) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 930 ms. Remains : 1124/2163 places, 3770/5580 transitions.
RANDOM walk for 40000 steps (268 resets) in 1031 ms. (38 steps per ms) remains 16/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 16/16 properties
// Phase 1: matrix 3770 rows 1124 cols
[2024-05-22 15:07:59] [INFO ] Computed 32 invariants in 45 ms
[2024-05-22 15:07:59] [INFO ] State equation strengthened by 3606 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 1044/1062 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1062 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 58/1120 variables, 29/30 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1120 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 2/1122 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1122 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 3770/4892 variables, 1122/1154 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4892 variables, 3606/4760 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4892 variables, 0/4760 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 2/4894 variables, 2/4762 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4894 variables, 0/4762 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (OVERLAPS) 0/4894 variables, 0/4762 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4894/4894 variables, and 4762 constraints, problems are : Problem set: 0 solved, 16 unsolved in 7138 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1124/1124 constraints, ReadFeed: 3606/3606 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 1044/1062 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
[2024-05-22 15:08:07] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 1 ms to minimize.
[2024-05-22 15:08:07] [INFO ] Deduced a trap composed of 2 places in 43 ms of which 1 ms to minimize.
[2024-05-22 15:08:07] [INFO ] Deduced a trap composed of 2 places in 43 ms of which 1 ms to minimize.
[2024-05-22 15:08:07] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 1 ms to minimize.
[2024-05-22 15:08:07] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 1 ms to minimize.
[2024-05-22 15:08:07] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 4 ms to minimize.
[2024-05-22 15:08:07] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 0 ms to minimize.
[2024-05-22 15:08:07] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 0 ms to minimize.
[2024-05-22 15:08:07] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 1 ms to minimize.
[2024-05-22 15:08:07] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 0 ms to minimize.
[2024-05-22 15:08:07] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 1 ms to minimize.
[2024-05-22 15:08:07] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 1 ms to minimize.
[2024-05-22 15:08:07] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 1 ms to minimize.
[2024-05-22 15:08:08] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 1 ms to minimize.
[2024-05-22 15:08:08] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 1 ms to minimize.
[2024-05-22 15:08:08] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 1 ms to minimize.
[2024-05-22 15:08:08] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 3 ms to minimize.
[2024-05-22 15:08:08] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 0 ms to minimize.
[2024-05-22 15:08:08] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 1 ms to minimize.
[2024-05-22 15:08:08] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1062 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 16 unsolved
[2024-05-22 15:08:08] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 1 ms to minimize.
[2024-05-22 15:08:08] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 1 ms to minimize.
[2024-05-22 15:08:08] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 1 ms to minimize.
[2024-05-22 15:08:08] [INFO ] Deduced a trap composed of 2 places in 32 ms of which 0 ms to minimize.
[2024-05-22 15:08:08] [INFO ] Deduced a trap composed of 2 places in 38 ms of which 0 ms to minimize.
[2024-05-22 15:08:08] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 1 ms to minimize.
[2024-05-22 15:08:08] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 1 ms to minimize.
[2024-05-22 15:08:08] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 1 ms to minimize.
[2024-05-22 15:08:08] [INFO ] Deduced a trap composed of 2 places in 34 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1062 variables, 9/30 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1062 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 58/1120 variables, 29/59 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1120 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 2/1122 variables, 2/61 constraints. Problems are: Problem set: 0 solved, 16 unsolved
[2024-05-22 15:08:10] [INFO ] Deduced a trap composed of 35 places in 628 ms of which 6 ms to minimize.
[2024-05-22 15:08:10] [INFO ] Deduced a trap composed of 38 places in 62 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1122 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1122 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 3770/4892 variables, 1122/1185 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4892 variables, 3606/4791 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4892 variables, 16/4807 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4892/4894 variables, and 4807 constraints, problems are : Problem set: 0 solved, 16 unsolved in 45029 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1122/1124 constraints, ReadFeed: 3606/3606 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 31/31 constraints]
After SMT, in 52298ms problems are : Problem set: 0 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 18 out of 1124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1124/1124 places, 3770/3770 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 1121 transition count 3767
Applied a total of 6 rules in 118 ms. Remains 1121 /1124 variables (removed 3) and now considering 3767/3770 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 1121/1124 places, 3767/3770 transitions.
RANDOM walk for 40000 steps (274 resets) in 884 ms. (45 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 16/16 properties
Interrupted probabilistic random walk after 144438 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :0 out of 16
Probabilistic random walk after 144438 steps, saw 28449 distinct states, run finished after 3014 ms. (steps per millisecond=47 ) properties seen :0
// Phase 1: matrix 3767 rows 1121 cols
[2024-05-22 15:08:55] [INFO ] Computed 32 invariants in 50 ms
[2024-05-22 15:08:55] [INFO ] State equation strengthened by 3612 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 1041/1059 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1059 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 58/1117 variables, 29/30 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1117 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 2/1119 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1119 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 3767/4886 variables, 1119/1151 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4886 variables, 3612/4763 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4886 variables, 0/4763 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 2/4888 variables, 2/4765 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4888 variables, 0/4765 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (OVERLAPS) 0/4888 variables, 0/4765 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4888/4888 variables, and 4765 constraints, problems are : Problem set: 0 solved, 16 unsolved in 7585 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1121/1121 constraints, ReadFeed: 3612/3612 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 1041/1059 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
[2024-05-22 15:09:03] [INFO ] Deduced a trap composed of 2 places in 46 ms of which 1 ms to minimize.
[2024-05-22 15:09:03] [INFO ] Deduced a trap composed of 2 places in 43 ms of which 0 ms to minimize.
[2024-05-22 15:09:03] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 1 ms to minimize.
[2024-05-22 15:09:03] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 1 ms to minimize.
[2024-05-22 15:09:03] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 1 ms to minimize.
[2024-05-22 15:09:03] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 1 ms to minimize.
[2024-05-22 15:09:03] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 1 ms to minimize.
[2024-05-22 15:09:03] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 0 ms to minimize.
[2024-05-22 15:09:03] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 1 ms to minimize.
[2024-05-22 15:09:03] [INFO ] Deduced a trap composed of 2 places in 38 ms of which 0 ms to minimize.
[2024-05-22 15:09:04] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 1 ms to minimize.
[2024-05-22 15:09:04] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 0 ms to minimize.
[2024-05-22 15:09:04] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 1 ms to minimize.
[2024-05-22 15:09:04] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 0 ms to minimize.
[2024-05-22 15:09:04] [INFO ] Deduced a trap composed of 2 places in 42 ms of which 0 ms to minimize.
[2024-05-22 15:09:04] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 0 ms to minimize.
[2024-05-22 15:09:04] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 0 ms to minimize.
[2024-05-22 15:09:04] [INFO ] Deduced a trap composed of 2 places in 40 ms of which 0 ms to minimize.
[2024-05-22 15:09:04] [INFO ] Deduced a trap composed of 2 places in 41 ms of which 1 ms to minimize.
[2024-05-22 15:09:04] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1059 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 16 unsolved
[2024-05-22 15:09:04] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 0 ms to minimize.
[2024-05-22 15:09:04] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 1 ms to minimize.
[2024-05-22 15:09:04] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 0 ms to minimize.
[2024-05-22 15:09:04] [INFO ] Deduced a trap composed of 2 places in 37 ms of which 1 ms to minimize.
[2024-05-22 15:09:04] [INFO ] Deduced a trap composed of 2 places in 33 ms of which 0 ms to minimize.
[2024-05-22 15:09:04] [INFO ] Deduced a trap composed of 2 places in 39 ms of which 1 ms to minimize.
[2024-05-22 15:09:04] [INFO ] Deduced a trap composed of 2 places in 38 ms of which 0 ms to minimize.
[2024-05-22 15:09:04] [INFO ] Deduced a trap composed of 2 places in 35 ms of which 1 ms to minimize.
[2024-05-22 15:09:05] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1059 variables, 9/30 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1059 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 58/1117 variables, 29/59 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1117 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 2/1119 variables, 2/61 constraints. Problems are: Problem set: 0 solved, 16 unsolved
[2024-05-22 15:09:06] [INFO ] Deduced a trap composed of 36 places in 633 ms of which 6 ms to minimize.
[2024-05-22 15:09:06] [INFO ] Deduced a trap composed of 35 places in 68 ms of which 1 ms to minimize.
[2024-05-22 15:09:06] [INFO ] Deduced a trap composed of 35 places in 56 ms of which 1 ms to minimize.
[2024-05-22 15:09:06] [INFO ] Deduced a trap composed of 34 places in 58 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1119 variables, 4/65 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1119 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 3767/4886 variables, 1119/1184 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4886 variables, 3612/4796 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4886 variables, 16/4812 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4886 variables, 0/4812 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (OVERLAPS) 2/4888 variables, 2/4814 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4888/4888 variables, and 4814 constraints, problems are : Problem set: 0 solved, 16 unsolved in 75025 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1121/1121 constraints, ReadFeed: 3612/3612 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 33/33 constraints]
After SMT, in 82723ms problems are : Problem set: 0 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 18 out of 1121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1121/1121 places, 3767/3767 transitions.
Applied a total of 0 rules in 77 ms. Remains 1121 /1121 variables (removed 0) and now considering 3767/3767 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 1121/1121 places, 3767/3767 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1121/1121 places, 3767/3767 transitions.
Applied a total of 0 rules in 74 ms. Remains 1121 /1121 variables (removed 0) and now considering 3767/3767 (removed 0) transitions.
[2024-05-22 15:10:18] [INFO ] Invariant cache hit.
[2024-05-22 15:10:19] [INFO ] Implicit Places using invariants in 999 ms returned []
[2024-05-22 15:10:19] [INFO ] Invariant cache hit.
[2024-05-22 15:10:20] [INFO ] State equation strengthened by 3612 read => feed constraints.
[2024-05-22 15:10:39] [INFO ] Implicit Places using invariants and state equation in 19991 ms returned []
Implicit Place search using SMT with State Equation took 20999 ms to find 0 implicit places.
[2024-05-22 15:10:39] [INFO ] Redundant transitions in 276 ms returned []
Running 3737 sub problems to find dead transitions.
[2024-05-22 15:10:39] [INFO ] Invariant cache hit.
[2024-05-22 15:10:39] [INFO ] State equation strengthened by 3612 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1120 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 3737 unsolved
SMT process timed out in 32575ms, After SMT, problems are : Problem set: 0 solved, 3737 unsolved
Search for dead transitions found 0 dead transitions in 32610ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53982 ms. Remains : 1121/1121 places, 3767/3767 transitions.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2024-05-22 15:11:12] [INFO ] Flatten gal took : 118 ms
[2024-05-22 15:11:12] [INFO ] Flatten gal took : 129 ms
[2024-05-22 15:11:12] [INFO ] Input system was already deterministic with 5580 transitions.
Computed a total of 122 stabilizing places and 210 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 60 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63 ms. Remains : 2163/2163 places, 5580/5580 transitions.
[2024-05-22 15:11:13] [INFO ] Flatten gal took : 99 ms
[2024-05-22 15:11:13] [INFO ] Flatten gal took : 107 ms
[2024-05-22 15:11:13] [INFO ] Input system was already deterministic with 5580 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 61 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62 ms. Remains : 2163/2163 places, 5580/5580 transitions.
[2024-05-22 15:11:13] [INFO ] Flatten gal took : 105 ms
[2024-05-22 15:11:13] [INFO ] Flatten gal took : 109 ms
[2024-05-22 15:11:14] [INFO ] Input system was already deterministic with 5580 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 59 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60 ms. Remains : 2163/2163 places, 5580/5580 transitions.
[2024-05-22 15:11:14] [INFO ] Flatten gal took : 92 ms
[2024-05-22 15:11:14] [INFO ] Flatten gal took : 95 ms
[2024-05-22 15:11:14] [INFO ] Input system was already deterministic with 5580 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 59 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60 ms. Remains : 2163/2163 places, 5580/5580 transitions.
[2024-05-22 15:11:14] [INFO ] Flatten gal took : 90 ms
[2024-05-22 15:11:14] [INFO ] Flatten gal took : 95 ms
[2024-05-22 15:11:15] [INFO ] Input system was already deterministic with 5580 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 59 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60 ms. Remains : 2163/2163 places, 5580/5580 transitions.
[2024-05-22 15:11:15] [INFO ] Flatten gal took : 90 ms
[2024-05-22 15:11:15] [INFO ] Flatten gal took : 101 ms
[2024-05-22 15:11:15] [INFO ] Input system was already deterministic with 5580 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 58 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58 ms. Remains : 2163/2163 places, 5580/5580 transitions.
[2024-05-22 15:11:15] [INFO ] Flatten gal took : 83 ms
[2024-05-22 15:11:15] [INFO ] Flatten gal took : 92 ms
[2024-05-22 15:11:15] [INFO ] Input system was already deterministic with 5580 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 2163 transition count 5370
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 2 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 480 place count 1923 transition count 5340
Applied a total of 480 rules in 210 ms. Remains 1923 /2163 variables (removed 240) and now considering 5340/5580 (removed 240) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 210 ms. Remains : 1923/2163 places, 5340/5580 transitions.
[2024-05-22 15:11:16] [INFO ] Flatten gal took : 83 ms
[2024-05-22 15:11:16] [INFO ] Flatten gal took : 97 ms
[2024-05-22 15:11:16] [INFO ] Input system was already deterministic with 5340 transitions.
RANDOM walk for 28325 steps (90 resets) in 395 ms. (71 steps per ms) remains 0/1 properties
FORMULA CANInsertWithFailure-PT-030-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 62 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63 ms. Remains : 2163/2163 places, 5580/5580 transitions.
[2024-05-22 15:11:16] [INFO ] Flatten gal took : 90 ms
[2024-05-22 15:11:16] [INFO ] Flatten gal took : 98 ms
[2024-05-22 15:11:17] [INFO ] Input system was already deterministic with 5580 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 210 transitions
Trivial Post-agglo rules discarded 210 transitions
Performed 210 trivial Post agglomeration. Transition count delta: 210
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 2163 transition count 5370
Reduce places removed 210 places and 0 transitions.
Iterating post reduction 1 with 210 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 480 place count 1923 transition count 5340
Partial Post-agglomeration rule applied 58 times.
Drop transitions (Partial Post agglomeration) removed 58 transitions
Iterating global reduction 2 with 58 rules applied. Total rules applied 538 place count 1923 transition count 5340
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 566 place count 1895 transition count 5312
Iterating global reduction 2 with 28 rules applied. Total rules applied 594 place count 1895 transition count 5312
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 622 place count 1895 transition count 5284
Applied a total of 622 rules in 453 ms. Remains 1895 /2163 variables (removed 268) and now considering 5284/5580 (removed 296) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 453 ms. Remains : 1895/2163 places, 5284/5580 transitions.
[2024-05-22 15:11:17] [INFO ] Flatten gal took : 87 ms
[2024-05-22 15:11:17] [INFO ] Flatten gal took : 93 ms
[2024-05-22 15:11:18] [INFO ] Input system was already deterministic with 5284 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 209 transitions
Trivial Post-agglo rules discarded 209 transitions
Performed 209 trivial Post agglomeration. Transition count delta: 209
Iterating post reduction 0 with 209 rules applied. Total rules applied 209 place count 2163 transition count 5371
Reduce places removed 209 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 210 rules applied. Total rules applied 419 place count 1954 transition count 5370
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 420 place count 1953 transition count 5370
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 480 place count 1923 transition count 5340
Applied a total of 480 rules in 205 ms. Remains 1923 /2163 variables (removed 240) and now considering 5340/5580 (removed 240) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 205 ms. Remains : 1923/2163 places, 5340/5580 transitions.
[2024-05-22 15:11:18] [INFO ] Flatten gal took : 81 ms
[2024-05-22 15:11:18] [INFO ] Flatten gal took : 87 ms
[2024-05-22 15:11:18] [INFO ] Input system was already deterministic with 5340 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 62 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62 ms. Remains : 2163/2163 places, 5580/5580 transitions.
[2024-05-22 15:11:18] [INFO ] Flatten gal took : 82 ms
[2024-05-22 15:11:18] [INFO ] Flatten gal took : 92 ms
[2024-05-22 15:11:19] [INFO ] Input system was already deterministic with 5580 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 61 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61 ms. Remains : 2163/2163 places, 5580/5580 transitions.
[2024-05-22 15:11:19] [INFO ] Flatten gal took : 85 ms
[2024-05-22 15:11:19] [INFO ] Flatten gal took : 89 ms
[2024-05-22 15:11:19] [INFO ] Input system was already deterministic with 5580 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 61 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61 ms. Remains : 2163/2163 places, 5580/5580 transitions.
[2024-05-22 15:11:19] [INFO ] Flatten gal took : 81 ms
[2024-05-22 15:11:19] [INFO ] Flatten gal took : 92 ms
[2024-05-22 15:11:19] [INFO ] Input system was already deterministic with 5580 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 64 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64 ms. Remains : 2163/2163 places, 5580/5580 transitions.
[2024-05-22 15:11:20] [INFO ] Flatten gal took : 85 ms
[2024-05-22 15:11:20] [INFO ] Flatten gal took : 92 ms
[2024-05-22 15:11:20] [INFO ] Input system was already deterministic with 5580 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 209 transitions
Trivial Post-agglo rules discarded 209 transitions
Performed 209 trivial Post agglomeration. Transition count delta: 209
Iterating post reduction 0 with 209 rules applied. Total rules applied 209 place count 2163 transition count 5371
Reduce places removed 209 places and 0 transitions.
Iterating post reduction 1 with 209 rules applied. Total rules applied 418 place count 1954 transition count 5371
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 478 place count 1924 transition count 5341
Applied a total of 478 rules in 193 ms. Remains 1924 /2163 variables (removed 239) and now considering 5341/5580 (removed 239) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 193 ms. Remains : 1924/2163 places, 5341/5580 transitions.
[2024-05-22 15:11:20] [INFO ] Flatten gal took : 84 ms
[2024-05-22 15:11:20] [INFO ] Flatten gal took : 97 ms
[2024-05-22 15:11:21] [INFO ] Input system was already deterministic with 5341 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2163/2163 places, 5580/5580 transitions.
Applied a total of 0 rules in 62 ms. Remains 2163 /2163 variables (removed 0) and now considering 5580/5580 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62 ms. Remains : 2163/2163 places, 5580/5580 transitions.
[2024-05-22 15:11:21] [INFO ] Flatten gal took : 82 ms
[2024-05-22 15:11:21] [INFO ] Flatten gal took : 87 ms
[2024-05-22 15:11:21] [INFO ] Input system was already deterministic with 5580 transitions.
[2024-05-22 15:11:21] [INFO ] Flatten gal took : 89 ms
[2024-05-22 15:11:21] [INFO ] Flatten gal took : 94 ms
[2024-05-22 15:11:21] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2024-05-22 15:11:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2163 places, 5580 transitions and 14940 arcs took 21 ms.
Total runtime 267423 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running CANInsertWithFailure-PT-030

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/423/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 2163
TRANSITIONS: 5580
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.090s, Sys 0.005s]


SAVING FILE /home/mcc/execution/423/model (.net / .def) ...
EXPORT TIME: [User 0.013s, Sys 0.004s]


----------------------------------------------------------------------
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: 889
MODEL NAME: /home/mcc/execution/423/model
2163 places, 5580 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------

BK_STOP 1716393217837

--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
Error in allocating array of size 1048576 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 1048576 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 2097152 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 2097152 at unique_table.cc, line 313
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-030"
export BK_EXAMINATION="CTLCardinality"
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-030, examination is CTLCardinality"
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-171620503800113"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-030.tgz
mv CANInsertWithFailure-PT-030 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;