About the Execution of GreatSPN+red for CANInsertWithFailure-PT-010
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11090.476 | 3600000.00 | 14191912.00 | 226.40 | F?TFTTF?TFTT?F?F | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r069-tall-171620503800102.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-010, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-tall-171620503800102
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Apr 22 14:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 22 14:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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 698K 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-010-ReachabilityCardinality-2024-00
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-01
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-02
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-03
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-04
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-05
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-06
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityCardinality-2023-07
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-08
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-09
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-10
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-11
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityCardinality-2023-12
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-13
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityCardinality-2023-14
FORMULA_NAME CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1716386304094
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-010
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 13:58:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-22 13:58:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 13:58:25] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2024-05-22 13:58:25] [INFO ] Transformed 324 places.
[2024-05-22 13:58:25] [INFO ] Transformed 660 transitions.
[2024-05-22 13:58:25] [INFO ] Parsed PT model containing 324 places and 660 transitions and 1800 arcs in 221 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (179 resets) in 1888 ms. (21 steps per ms) remains 6/16 properties
FORMULA CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (20 resets) in 590 ms. (67 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (10 resets) in 172 ms. (231 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (24 resets) in 130 ms. (305 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (24 resets) in 672 ms. (59 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (24 resets) in 129 ms. (307 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (22 resets) in 121 ms. (327 steps per ms) remains 6/6 properties
// Phase 1: matrix 660 rows 324 cols
[2024-05-22 13:58:26] [INFO ] Computed 13 invariants in 24 ms
[2024-05-22 13:58:26] [INFO ] State equation strengthened by 190 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-08 is UNSAT
FORMULA CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 206/319 variables, 10/10 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/319 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 2/321 variables, 2/12 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/321 variables, 0/12 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 660/981 variables, 321/333 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/981 variables, 190/523 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/981 variables, 0/523 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 3/984 variables, 3/526 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/984 variables, 1/527 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/984 variables, 0/527 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/984 variables, 0/527 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 984/984 variables, and 527 constraints, problems are : Problem set: 1 solved, 5 unsolved in 1241 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 324/324 constraints, ReadFeed: 190/190 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 207/319 variables, 10/10 constraints. Problems are: Problem set: 1 solved, 5 unsolved
[2024-05-22 13:58:28] [INFO ] Deduced a trap composed of 5 places in 133 ms of which 28 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/319 variables, 1/11 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/319 variables, 0/11 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 2/321 variables, 2/13 constraints. Problems are: Problem set: 1 solved, 5 unsolved
[2024-05-22 13:58:28] [INFO ] Deduced a trap composed of 33 places in 125 ms of which 3 ms to minimize.
[2024-05-22 13:58:28] [INFO ] Deduced a trap composed of 5 places in 129 ms of which 2 ms to minimize.
[2024-05-22 13:58:28] [INFO ] Deduced a trap composed of 32 places in 106 ms of which 3 ms to minimize.
[2024-05-22 13:58:29] [INFO ] Deduced a trap composed of 31 places in 98 ms of which 2 ms to minimize.
[2024-05-22 13:58:29] [INFO ] Deduced a trap composed of 31 places in 102 ms of which 2 ms to minimize.
[2024-05-22 13:58:29] [INFO ] Deduced a trap composed of 30 places in 94 ms of which 2 ms to minimize.
[2024-05-22 13:58:29] [INFO ] Deduced a trap composed of 33 places in 104 ms of which 3 ms to minimize.
[2024-05-22 13:58:29] [INFO ] Deduced a trap composed of 30 places in 86 ms of which 1 ms to minimize.
[2024-05-22 13:58:29] [INFO ] Deduced a trap composed of 36 places in 111 ms of which 2 ms to minimize.
[2024-05-22 13:58:29] [INFO ] Deduced a trap composed of 39 places in 93 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/321 variables, 10/23 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 0/23 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 660/981 variables, 321/344 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Problem CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-10 is UNSAT
FORMULA CANInsertWithFailure-PT-010-ReachabilityCardinality-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (INCLUDED_ONLY) 0/981 variables, 190/534 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/981 variables, 0/534 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 3/984 variables, 3/537 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/984 variables, 1/538 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/984 variables, 4/542 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/984 variables, 0/542 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/984 variables, 0/542 constraints. Problems are: Problem set: 2 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 984/984 variables, and 542 constraints, problems are : Problem set: 2 solved, 4 unsolved in 3140 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 324/324 constraints, ReadFeed: 190/190 constraints, PredecessorRefiner: 4/6 constraints, Known Traps: 11/11 constraints]
After SMT, in 4512ms problems are : Problem set: 2 solved, 4 unsolved
Parikh walk visited 0 properties in 1422 ms.
Support contains 90 out of 324 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 324/324 places, 660/660 transitions.
Graph (complete) has 951 edges and 324 vertex of which 323 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 323 transition count 639
Reduce places removed 21 places and 0 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 1 with 32 rules applied. Total rules applied 54 place count 302 transition count 628
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 65 place count 291 transition count 628
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 65 place count 291 transition count 624
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 73 place count 287 transition count 624
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 109 place count 269 transition count 606
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 123 place count 269 transition count 592
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 128 place count 269 transition count 587
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 133 place count 264 transition count 587
Partial Free-agglomeration rule applied 113 times.
Drop transitions (Partial Free agglomeration) removed 113 transitions
Iterating global reduction 4 with 113 rules applied. Total rules applied 246 place count 264 transition count 587
Partial Free-agglomeration rule applied 27 times.
Drop transitions (Partial Free agglomeration) removed 27 transitions
Iterating global reduction 4 with 27 rules applied. Total rules applied 273 place count 264 transition count 587
Applied a total of 273 rules in 153 ms. Remains 264 /324 variables (removed 60) and now considering 587/660 (removed 73) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 179 ms. Remains : 264/324 places, 587/660 transitions.
RANDOM walk for 40000 steps (242 resets) in 285 ms. (139 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (26 resets) in 100 ms. (396 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 93 ms. (425 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (25 resets) in 142 ms. (279 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (28 resets) in 76 ms. (519 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 680261 steps, run timeout after 3001 ms. (steps per millisecond=226 ) properties seen :0 out of 4
Probabilistic random walk after 680261 steps, saw 109861 distinct states, run finished after 3004 ms. (steps per millisecond=226 ) properties seen :0
// Phase 1: matrix 587 rows 264 cols
[2024-05-22 13:58:36] [INFO ] Computed 12 invariants in 6 ms
[2024-05-22 13:58:36] [INFO ] State equation strengthened by 212 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 170/260 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/260 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2/262 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 587/849 variables, 262/274 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/849 variables, 212/486 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/849 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 2/851 variables, 2/488 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/851 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/851 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 851/851 variables, and 488 constraints, problems are : Problem set: 0 solved, 4 unsolved in 543 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 264/264 constraints, ReadFeed: 212/212 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 170/260 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 13:58:36] [INFO ] Deduced a trap composed of 2 places in 53 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/260 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/260 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 2/262 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-22 13:58:37] [INFO ] Deduced a trap composed of 23 places in 94 ms of which 2 ms to minimize.
[2024-05-22 13:58:37] [INFO ] Deduced a trap composed of 26 places in 94 ms of which 2 ms to minimize.
[2024-05-22 13:58:37] [INFO ] Deduced a trap composed of 22 places in 80 ms of which 2 ms to minimize.
[2024-05-22 13:58:37] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 2 ms to minimize.
[2024-05-22 13:58:37] [INFO ] Deduced a trap composed of 23 places in 87 ms of which 2 ms to minimize.
[2024-05-22 13:58:37] [INFO ] Deduced a trap composed of 21 places in 81 ms of which 2 ms to minimize.
[2024-05-22 13:58:37] [INFO ] Deduced a trap composed of 24 places in 62 ms of which 2 ms to minimize.
[2024-05-22 13:58:37] [INFO ] Deduced a trap composed of 26 places in 85 ms of which 2 ms to minimize.
[2024-05-22 13:58:37] [INFO ] Deduced a trap composed of 24 places in 75 ms of which 2 ms to minimize.
[2024-05-22 13:58:37] [INFO ] Deduced a trap composed of 24 places in 77 ms of which 2 ms to minimize.
[2024-05-22 13:58:37] [INFO ] Deduced a trap composed of 23 places in 73 ms of which 1 ms to minimize.
[2024-05-22 13:58:37] [INFO ] Deduced a trap composed of 24 places in 66 ms of which 2 ms to minimize.
[2024-05-22 13:58:38] [INFO ] Deduced a trap composed of 24 places in 68 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 13/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 587/849 variables, 262/288 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/849 variables, 212/500 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/849 variables, 4/504 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/849 variables, 0/504 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 2/851 variables, 2/506 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/851 variables, 0/506 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/851 variables, 0/506 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 851/851 variables, and 506 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2806 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 264/264 constraints, ReadFeed: 212/212 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 14/14 constraints]
After SMT, in 3405ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 1074 ms.
Support contains 90 out of 264 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 264/264 places, 587/587 transitions.
Applied a total of 0 rules in 12 ms. Remains 264 /264 variables (removed 0) and now considering 587/587 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 264/264 places, 587/587 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 264/264 places, 587/587 transitions.
Applied a total of 0 rules in 11 ms. Remains 264 /264 variables (removed 0) and now considering 587/587 (removed 0) transitions.
[2024-05-22 13:58:40] [INFO ] Invariant cache hit.
[2024-05-22 13:58:40] [INFO ] Implicit Places using invariants in 109 ms returned []
[2024-05-22 13:58:40] [INFO ] Invariant cache hit.
[2024-05-22 13:58:40] [INFO ] State equation strengthened by 212 read => feed constraints.
[2024-05-22 13:58:41] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 510 ms to find 0 implicit places.
[2024-05-22 13:58:41] [INFO ] Redundant transitions in 35 ms returned []
Running 577 sub problems to find dead transitions.
[2024-05-22 13:58:41] [INFO ] Invariant cache hit.
[2024-05-22 13:58:41] [INFO ] State equation strengthened by 212 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/263 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/263 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 577 unsolved
[2024-05-22 13:58:44] [INFO ] Deduced a trap composed of 23 places in 84 ms of which 2 ms to minimize.
[2024-05-22 13:58:44] [INFO ] Deduced a trap composed of 20 places in 78 ms of which 2 ms to minimize.
[2024-05-22 13:58:44] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 1 ms to minimize.
[2024-05-22 13:58:44] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 1 ms to minimize.
[2024-05-22 13:58:44] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 1 ms to minimize.
[2024-05-22 13:58:44] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 0 ms to minimize.
[2024-05-22 13:58:44] [INFO ] Deduced a trap composed of 40 places in 50 ms of which 1 ms to minimize.
[2024-05-22 13:58:44] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 1 ms to minimize.
[2024-05-22 13:58:44] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 1 ms to minimize.
[2024-05-22 13:58:44] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 4 ms to minimize.
[2024-05-22 13:58:44] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-05-22 13:58:44] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2024-05-22 13:58:44] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 1 ms to minimize.
[2024-05-22 13:58:45] [INFO ] Deduced a trap composed of 2 places in 60 ms of which 1 ms to minimize.
[2024-05-22 13:58:45] [INFO ] Deduced a trap composed of 2 places in 69 ms of which 2 ms to minimize.
[2024-05-22 13:58:45] [INFO ] Deduced a trap composed of 21 places in 87 ms of which 1 ms to minimize.
[2024-05-22 13:58:45] [INFO ] Deduced a trap composed of 20 places in 66 ms of which 1 ms to minimize.
[2024-05-22 13:58:45] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 1 ms to minimize.
[2024-05-22 13:58:45] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 1 ms to minimize.
[2024-05-22 13:58:45] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/263 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 577 unsolved
[2024-05-22 13:58:45] [INFO ] Deduced a trap composed of 31 places in 81 ms of which 2 ms to minimize.
[2024-05-22 13:58:45] [INFO ] Deduced a trap composed of 26 places in 69 ms of which 1 ms to minimize.
[2024-05-22 13:58:45] [INFO ] Deduced a trap composed of 34 places in 63 ms of which 2 ms to minimize.
[2024-05-22 13:58:45] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 1 ms to minimize.
[2024-05-22 13:58:46] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 1 ms to minimize.
[2024-05-22 13:58:46] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 2 ms to minimize.
[2024-05-22 13:58:46] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 1 ms to minimize.
[2024-05-22 13:58:46] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 1 ms to minimize.
[2024-05-22 13:58:46] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 1 ms to minimize.
[2024-05-22 13:58:46] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 1 ms to minimize.
[2024-05-22 13:58:46] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-05-22 13:58:46] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 5 ms to minimize.
[2024-05-22 13:58:46] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-05-22 13:58:46] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 1 ms to minimize.
[2024-05-22 13:58:46] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 1 ms to minimize.
[2024-05-22 13:58:46] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 1 ms to minimize.
[2024-05-22 13:58:46] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
[2024-05-22 13:58:46] [INFO ] Deduced a trap composed of 29 places in 38 ms of which 0 ms to minimize.
[2024-05-22 13:58:46] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 2 ms to minimize.
[2024-05-22 13:58:46] [INFO ] Deduced a trap composed of 23 places in 79 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/263 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 577 unsolved
[2024-05-22 13:58:49] [INFO ] Deduced a trap composed of 23 places in 75 ms of which 2 ms to minimize.
[2024-05-22 13:58:49] [INFO ] Deduced a trap composed of 23 places in 64 ms of which 2 ms to minimize.
[2024-05-22 13:58:49] [INFO ] Deduced a trap composed of 27 places in 61 ms of which 1 ms to minimize.
[2024-05-22 13:58:50] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 1 ms to minimize.
[2024-05-22 13:58:50] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-05-22 13:58:50] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
[2024-05-22 13:58:50] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
[2024-05-22 13:58:50] [INFO ] Deduced a trap composed of 26 places in 76 ms of which 2 ms to minimize.
[2024-05-22 13:58:50] [INFO ] Deduced a trap composed of 21 places in 64 ms of which 1 ms to minimize.
[2024-05-22 13:58:50] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2024-05-22 13:58:50] [INFO ] Deduced a trap composed of 34 places in 51 ms of which 1 ms to minimize.
[2024-05-22 13:58:50] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-05-22 13:58:50] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 0 ms to minimize.
[2024-05-22 13:58:50] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2024-05-22 13:58:50] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-05-22 13:58:50] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
[2024-05-22 13:58:50] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-05-22 13:58:51] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 1 ms to minimize.
[2024-05-22 13:58:51] [INFO ] Deduced a trap composed of 26 places in 30 ms of which 0 ms to minimize.
[2024-05-22 13:58:51] [INFO ] Deduced a trap composed of 25 places in 69 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/263 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 577 unsolved
[2024-05-22 13:58:51] [INFO ] Deduced a trap composed of 31 places in 66 ms of which 1 ms to minimize.
[2024-05-22 13:58:51] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
[2024-05-22 13:58:51] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
[2024-05-22 13:58:51] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 1 ms to minimize.
[2024-05-22 13:58:51] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 1 ms to minimize.
[2024-05-22 13:58:51] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
[2024-05-22 13:58:51] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-05-22 13:58:52] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-05-22 13:58:52] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 1 ms to minimize.
[2024-05-22 13:58:52] [INFO ] Deduced a trap composed of 26 places in 54 ms of which 1 ms to minimize.
[2024-05-22 13:58:52] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 1 ms to minimize.
[2024-05-22 13:58:52] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 1 ms to minimize.
[2024-05-22 13:58:52] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-05-22 13:58:52] [INFO ] Deduced a trap composed of 26 places in 85 ms of which 2 ms to minimize.
[2024-05-22 13:58:52] [INFO ] Deduced a trap composed of 24 places in 79 ms of which 1 ms to minimize.
[2024-05-22 13:58:52] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 2 ms to minimize.
[2024-05-22 13:58:52] [INFO ] Deduced a trap composed of 27 places in 65 ms of which 1 ms to minimize.
[2024-05-22 13:58:52] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 1 ms to minimize.
[2024-05-22 13:58:53] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 0 ms to minimize.
[2024-05-22 13:58:53] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/263 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 577 unsolved
[2024-05-22 13:58:53] [INFO ] Deduced a trap composed of 23 places in 76 ms of which 1 ms to minimize.
[2024-05-22 13:58:53] [INFO ] Deduced a trap composed of 21 places in 74 ms of which 1 ms to minimize.
[2024-05-22 13:58:53] [INFO ] Deduced a trap composed of 21 places in 65 ms of which 1 ms to minimize.
[2024-05-22 13:58:53] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 1 ms to minimize.
[2024-05-22 13:58:53] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 1 ms to minimize.
[2024-05-22 13:58:53] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2024-05-22 13:58:53] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 0 ms to minimize.
[2024-05-22 13:58:53] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2024-05-22 13:58:53] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 0 ms to minimize.
[2024-05-22 13:58:53] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 1 ms to minimize.
[2024-05-22 13:58:54] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 1 ms to minimize.
[2024-05-22 13:58:54] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2024-05-22 13:58:54] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-05-22 13:58:54] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 2 ms to minimize.
[2024-05-22 13:58:54] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 0 ms to minimize.
[2024-05-22 13:58:54] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2024-05-22 13:58:54] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 1 ms to minimize.
[2024-05-22 13:58:54] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 0 ms to minimize.
[2024-05-22 13:58:54] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 1 ms to minimize.
[2024-05-22 13:58:54] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 577 unsolved
[2024-05-22 13:58:58] [INFO ] Deduced a trap composed of 25 places in 65 ms of which 2 ms to minimize.
[2024-05-22 13:58:58] [INFO ] Deduced a trap composed of 22 places in 70 ms of which 1 ms to minimize.
[2024-05-22 13:58:58] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 1 ms to minimize.
[2024-05-22 13:58:58] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 1 ms to minimize.
[2024-05-22 13:58:58] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 1 ms to minimize.
[2024-05-22 13:58:58] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 1 ms to minimize.
[2024-05-22 13:58:58] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2024-05-22 13:58:58] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-05-22 13:59:00] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 1 ms to minimize.
[2024-05-22 13:59:00] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2024-05-22 13:59:00] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-05-22 13:59:00] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-05-22 13:59:00] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-05-22 13:59:00] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 2 ms to minimize.
[2024-05-22 13:59:00] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 1 ms to minimize.
[2024-05-22 13:59:01] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2024-05-22 13:59:01] [INFO ] Deduced a trap composed of 2 places in 73 ms of which 2 ms to minimize.
[2024-05-22 13:59:01] [INFO ] Deduced a trap composed of 3 places in 81 ms of which 3 ms to minimize.
[2024-05-22 13:59:01] [INFO ] Deduced a trap composed of 3 places in 80 ms of which 2 ms to minimize.
[2024-05-22 13:59:02] [INFO ] Deduced a trap composed of 3 places in 98 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 577 unsolved
[2024-05-22 13:59:02] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-05-22 13:59:02] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-05-22 13:59:03] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/263 variables, 3/135 constraints. Problems are: Problem set: 0 solved, 577 unsolved
[2024-05-22 13:59:06] [INFO ] Deduced a trap composed of 38 places in 60 ms of which 1 ms to minimize.
[2024-05-22 13:59:09] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 1 ms to minimize.
[2024-05-22 13:59:10] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/263 variables, 3/138 constraints. Problems are: Problem set: 0 solved, 577 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 263/851 variables, and 138 constraints, problems are : Problem set: 0 solved, 577 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/264 constraints, ReadFeed: 0/212 constraints, PredecessorRefiner: 577/577 constraints, Known Traps: 126/126 constraints]
Escalating to Integer solving :Problem set: 0 solved, 577 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/263 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/263 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/263 variables, 126/138 constraints. Problems are: Problem set: 0 solved, 577 unsolved
[2024-05-22 13:59:12] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
[2024-05-22 13:59:12] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 1 ms to minimize.
[2024-05-22 13:59:12] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 0 ms to minimize.
[2024-05-22 13:59:14] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-05-22 13:59:14] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2024-05-22 13:59:15] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/263 variables, 6/144 constraints. Problems are: Problem set: 0 solved, 577 unsolved
[2024-05-22 13:59:16] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 1 ms to minimize.
[2024-05-22 13:59:16] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 1 ms to minimize.
[2024-05-22 13:59:16] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-05-22 13:59:16] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/263 variables, 4/148 constraints. Problems are: Problem set: 0 solved, 577 unsolved
[2024-05-22 13:59:21] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
[2024-05-22 13:59:22] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-05-22 13:59:22] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/263 variables, 3/151 constraints. Problems are: Problem set: 0 solved, 577 unsolved
[2024-05-22 13:59:24] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
[2024-05-22 13:59:26] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 1 ms to minimize.
[2024-05-22 13:59:26] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 3/154 constraints. Problems are: Problem set: 0 solved, 577 unsolved
[2024-05-22 13:59:29] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 577 unsolved
[2024-05-22 13:59:34] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/263 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 577 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/263 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 577 unsolved
SMT process timed out in 60241ms, After SMT, problems are : Problem set: 0 solved, 577 unsolved
Search for dead transitions found 0 dead transitions in 60249ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60821 ms. Remains : 264/264 places, 587/587 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (complete) has 701 edges and 264 vertex of which 253 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.2 ms
Discarding 11 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 253 transition count 558
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 30 place count 253 transition count 557
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 252 transition count 557
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 251 transition count 555
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 251 transition count 555
Drop transitions (Redundant composition of simpler transitions.) removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 1 with 38 rules applied. Total rules applied 72 place count 251 transition count 517
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 22 rules applied. Total rules applied 94 place count 251 transition count 495
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 116 place count 229 transition count 495
Free-agglomeration rule applied 71 times with reduction of 6 identical transitions.
Iterating global reduction 3 with 71 rules applied. Total rules applied 187 place count 229 transition count 418
Reduce places removed 71 places and 0 transitions.
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Iterating post reduction 3 with 136 rules applied. Total rules applied 323 place count 158 transition count 353
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 332 place count 158 transition count 344
Partial Free-agglomeration rule applied 21 times.
Drop transitions (Partial Free agglomeration) removed 21 transitions
Iterating global reduction 4 with 21 rules applied. Total rules applied 353 place count 158 transition count 344
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 354 place count 157 transition count 343
Iterating global reduction 4 with 1 rules applied. Total rules applied 355 place count 157 transition count 343
Applied a total of 355 rules in 46 ms. Remains 157 /264 variables (removed 107) and now considering 343/587 (removed 244) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 343 rows 157 cols
[2024-05-22 13:59:41] [INFO ] Computed 6 invariants in 2 ms
[2024-05-22 13:59:41] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-22 13:59:41] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-22 13:59:41] [INFO ] After 192ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2024-05-22 13:59:41] [INFO ] After 339ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2024-05-22 13:59:42] [INFO ] After 525ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Over-approximation ignoring read arcs solved 0 properties in 651 ms.
[2024-05-22 13:59:42] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 7 ms.
[2024-05-22 13:59:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 264 places, 587 transitions and 1822 arcs took 7 ms.
[2024-05-22 13:59:42] [INFO ] Flatten gal took : 66 ms
Total runtime 77102 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running CANInsertWithFailure-PT-010
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/403/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 264
TRANSITIONS: 587
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.010s, Sys 0.000s]
SAVING FILE /home/mcc/execution/403/model (.net / .def) ...
EXPORT TIME: [User 0.001s, Sys 0.000s]
----------------------------------------------------------------------
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: 1080
MODEL NAME: /home/mcc/execution/403/model
264 places, 587 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.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
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-010"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is CANInsertWithFailure-PT-010, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r069-tall-171620503800102"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-010.tgz
mv CANInsertWithFailure-PT-010 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;