fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r311-tall-171662337600871
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for ResAllocation-PT-R020C002

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
410.768 20670.00 44653.00 59.20 TFTTTTTFTTFFTFFF 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.r311-tall-171662337600871.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 ResAllocation-PT-R020C002, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-171662337600871
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Apr 11 23:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 11 23:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 23:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Apr 11 23:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 9 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 85K May 18 16:43 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 ResAllocation-PT-R020C002-ReachabilityFireability-2024-00
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityFireability-2024-01
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityFireability-2024-02
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityFireability-2024-03
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityFireability-2024-04
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityFireability-2024-05
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityFireability-2024-06
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityFireability-2024-07
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityFireability-2024-08
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityFireability-2024-09
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityFireability-2024-10
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityFireability-2024-11
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityFireability-2024-12
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityFireability-2024-13
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityFireability-2024-14
FORMULA_NAME ResAllocation-PT-R020C002-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716775840957

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResAllocation-PT-R020C002
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-27 02:10:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-27 02:10:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 02:10:42] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2024-05-27 02:10:42] [INFO ] Transformed 80 places.
[2024-05-27 02:10:42] [INFO ] Transformed 42 transitions.
[2024-05-27 02:10:42] [INFO ] Found NUPN structural information;
[2024-05-27 02:10:42] [INFO ] Parsed PT model containing 80 places and 42 transitions and 200 arcs in 171 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Working with output stream class java.io.PrintStream
FORMULA ResAllocation-PT-R020C002-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (344 resets) in 2036 ms. (19 steps per ms) remains 12/14 properties
FORMULA ResAllocation-PT-R020C002-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResAllocation-PT-R020C002-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (64 resets) in 284 ms. (140 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (85 resets) in 501 ms. (79 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (65 resets) in 159 ms. (250 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (31 resets) in 189 ms. (210 steps per ms) remains 10/12 properties
FORMULA ResAllocation-PT-R020C002-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ResAllocation-PT-R020C002-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40002 steps (80 resets) in 266 ms. (149 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (81 resets) in 198 ms. (201 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (42 resets) in 275 ms. (144 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (72 resets) in 385 ms. (103 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (78 resets) in 76 ms. (519 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (66 resets) in 182 ms. (218 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (76 resets) in 100 ms. (396 steps per ms) remains 10/10 properties
// Phase 1: matrix 42 rows 80 cols
[2024-05-27 02:10:44] [INFO ] Computed 40 invariants in 9 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem ResAllocation-PT-R020C002-ReachabilityFireability-2024-07 is UNSAT
FORMULA ResAllocation-PT-R020C002-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem ResAllocation-PT-R020C002-ReachabilityFireability-2024-14 is UNSAT
FORMULA ResAllocation-PT-R020C002-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 40/120 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/120 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 42/122 variables, 80/200 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/200 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 0/122 variables, 0/200 constraints. Problems are: Problem set: 2 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 200 constraints, problems are : Problem set: 2 solved, 8 unsolved in 491 ms.
Refiners :[Domain max(s): 80/80 constraints, Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 80/80 constraints. Problems are: Problem set: 2 solved, 8 unsolved
Problem ResAllocation-PT-R020C002-ReachabilityFireability-2024-09 is UNSAT
FORMULA ResAllocation-PT-R020C002-ReachabilityFireability-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 40/120 constraints. Problems are: Problem set: 3 solved, 7 unsolved
[2024-05-27 02:10:44] [INFO ] Deduced a trap composed of 4 places in 65 ms of which 12 ms to minimize.
[2024-05-27 02:10:44] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 1 ms to minimize.
[2024-05-27 02:10:44] [INFO ] Deduced a trap composed of 5 places in 32 ms of which 1 ms to minimize.
[2024-05-27 02:10:44] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 1 ms to minimize.
[2024-05-27 02:10:44] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2024-05-27 02:10:44] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
[2024-05-27 02:10:44] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
[2024-05-27 02:10:44] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 1 ms to minimize.
Problem ResAllocation-PT-R020C002-ReachabilityFireability-2024-04 is UNSAT
FORMULA ResAllocation-PT-R020C002-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
[2024-05-27 02:10:45] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
[2024-05-27 02:10:45] [INFO ] Deduced a trap composed of 5 places in 42 ms of which 1 ms to minimize.
[2024-05-27 02:10:45] [INFO ] Deduced a trap composed of 4 places in 18 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 11/131 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 0/131 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 42/122 variables, 80/211 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 6/217 constraints. Problems are: Problem set: 4 solved, 6 unsolved
[2024-05-27 02:10:45] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 1 ms to minimize.
[2024-05-27 02:10:45] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 2/219 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/219 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 0/122 variables, 0/219 constraints. Problems are: Problem set: 4 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 219 constraints, problems are : Problem set: 4 solved, 6 unsolved in 962 ms.
Refiners :[Domain max(s): 80/80 constraints, Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 6/10 constraints, Known Traps: 13/13 constraints]
After SMT, in 1542ms problems are : Problem set: 4 solved, 6 unsolved
Fused 6 Parikh solutions to 5 different solutions.
FORMULA ResAllocation-PT-R020C002-ReachabilityFireability-2024-06 TRUE TECHNIQUES PARIKH_WALK
FORMULA ResAllocation-PT-R020C002-ReachabilityFireability-2024-00 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 1410 ms.
Support contains 66 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 42/42 transitions.
Applied a total of 0 rules in 8 ms. Remains 80 /80 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 80/80 places, 42/42 transitions.
RANDOM walk for 40000 steps (341 resets) in 232 ms. (171 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (85 resets) in 190 ms. (209 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (63 resets) in 122 ms. (325 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (78 resets) in 181 ms. (219 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (78 resets) in 70 ms. (563 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (76 resets) in 83 ms. (476 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 691612 steps, run timeout after 3001 ms. (steps per millisecond=230 ) properties seen :0 out of 5
Probabilistic random walk after 691612 steps, saw 166721 distinct states, run finished after 3020 ms. (steps per millisecond=229 ) properties seen :0
[2024-05-27 02:10:50] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 24/90 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 13/79 variables, 15/105 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 13/118 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 1/80 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/80 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/80 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 42/122 variables, 80/200 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/122 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/122 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 200 constraints, problems are : Problem set: 0 solved, 5 unsolved in 230 ms.
Refiners :[Domain max(s): 80/80 constraints, Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 24/90 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-27 02:10:50] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
[2024-05-27 02:10:50] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
[2024-05-27 02:10:50] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 3/93 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 13/79 variables, 15/108 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 13/121 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/80 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/80 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/80 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 42/122 variables, 80/203 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/122 variables, 5/208 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-27 02:10:50] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
[2024-05-27 02:10:51] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/122 variables, 2/210 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-27 02:10:51] [INFO ] Deduced a trap composed of 4 places in 45 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/122 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/122 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 0/122 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 211 constraints, problems are : Problem set: 0 solved, 5 unsolved in 708 ms.
Refiners :[Domain max(s): 80/80 constraints, Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 6/6 constraints]
After SMT, in 975ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 908 ms.
Support contains 66 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 42/42 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 80/80 places, 42/42 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 42/42 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2024-05-27 02:10:52] [INFO ] Invariant cache hit.
[2024-05-27 02:10:52] [INFO ] Implicit Places using invariants in 54 ms returned [55, 61, 63, 73]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 62 ms to find 4 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 76/80 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 65 ms. Remains : 76/80 places, 42/42 transitions.
RANDOM walk for 40000 steps (344 resets) in 144 ms. (275 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (85 resets) in 120 ms. (330 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (65 resets) in 67 ms. (588 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (80 resets) in 87 ms. (454 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (78 resets) in 47 ms. (833 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (78 resets) in 55 ms. (714 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 766989 steps, run timeout after 3001 ms. (steps per millisecond=255 ) properties seen :0 out of 5
Probabilistic random walk after 766989 steps, saw 184346 distinct states, run finished after 3001 ms. (steps per millisecond=255 ) properties seen :0
// Phase 1: matrix 42 rows 76 cols
[2024-05-27 02:10:55] [INFO ] Computed 36 invariants in 4 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 24/90 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 10/76 variables, 12/102 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 10/112 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 42/118 variables, 76/188 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/118 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/118 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 188 constraints, problems are : Problem set: 0 solved, 5 unsolved in 180 ms.
Refiners :[Domain max(s): 76/76 constraints, Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 24/90 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-27 02:10:55] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
[2024-05-27 02:10:55] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 0 ms to minimize.
[2024-05-27 02:10:55] [INFO ] Deduced a trap composed of 4 places in 18 ms of which 0 ms to minimize.
[2024-05-27 02:10:55] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 1 ms to minimize.
[2024-05-27 02:10:55] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 5/95 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-27 02:10:55] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 10/76 variables, 12/108 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 10/118 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-27 02:10:56] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 42/118 variables, 76/195 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/118 variables, 5/200 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-27 02:10:56] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 0 ms to minimize.
[2024-05-27 02:10:56] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/118 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/118 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-27 02:10:56] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 0 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/118 variables, 1/203 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-27 02:10:56] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/118 variables, 1/204 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/118 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 0/118 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 204 constraints, problems are : Problem set: 0 solved, 5 unsolved in 947 ms.
Refiners :[Domain max(s): 76/76 constraints, Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 11/11 constraints]
After SMT, in 1144ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 1339 ms.
Support contains 66 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 76/76 places, 42/42 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2024-05-27 02:10:58] [INFO ] Invariant cache hit.
[2024-05-27 02:10:58] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-27 02:10:58] [INFO ] Invariant cache hit.
[2024-05-27 02:10:58] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2024-05-27 02:10:58] [INFO ] Redundant transitions in 0 ms returned []
Running 40 sub problems to find dead transitions.
[2024-05-27 02:10:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 75/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 35/110 constraints. Problems are: Problem set: 0 solved, 40 unsolved
[2024-05-27 02:10:58] [INFO ] Deduced a trap composed of 4 places in 34 ms of which 1 ms to minimize.
[2024-05-27 02:10:58] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
[2024-05-27 02:10:58] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2024-05-27 02:10:58] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2024-05-27 02:10:58] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 4 ms to minimize.
[2024-05-27 02:10:58] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 0 ms to minimize.
[2024-05-27 02:10:58] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2024-05-27 02:10:58] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 0 ms to minimize.
[2024-05-27 02:10:58] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 3 ms to minimize.
[2024-05-27 02:10:58] [INFO ] Deduced a trap composed of 4 places in 43 ms of which 2 ms to minimize.
[2024-05-27 02:10:58] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
[2024-05-27 02:10:58] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
[2024-05-27 02:10:58] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
[2024-05-27 02:10:58] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 0 ms to minimize.
[2024-05-27 02:10:58] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 1 ms to minimize.
[2024-05-27 02:10:58] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
[2024-05-27 02:10:58] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 0 ms to minimize.
[2024-05-27 02:10:58] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 1 ms to minimize.
[2024-05-27 02:10:58] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 19/129 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 1/76 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (OVERLAPS) 42/118 variables, 76/207 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/118 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 9 (OVERLAPS) 0/118 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 207 constraints, problems are : Problem set: 0 solved, 40 unsolved in 1355 ms.
Refiners :[Domain max(s): 76/76 constraints, Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 75/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 35/110 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 19/129 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 1/76 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (OVERLAPS) 42/118 variables, 76/207 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/118 variables, 40/247 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/118 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 10 (OVERLAPS) 0/118 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 247 constraints, problems are : Problem set: 0 solved, 40 unsolved in 1048 ms.
Refiners :[Domain max(s): 76/76 constraints, Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 19/19 constraints]
After SMT, in 2412ms problems are : Problem set: 0 solved, 40 unsolved
Search for dead transitions found 0 dead transitions in 2413ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2509 ms. Remains : 76/76 places, 42/42 transitions.
[2024-05-27 02:11:00] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 6 ms.
[2024-05-27 02:11:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 76 places, 42 transitions and 192 arcs took 4 ms.
[2024-05-27 02:11:00] [INFO ] Flatten gal took : 25 ms
Total runtime 18612 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running ResAllocation-PT-R020C002

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 76
TRANSITIONS: 42
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.000s, Sys 0.001s]


SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.000s, 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: 719
MODEL NAME: /home/mcc/execution/413/model
76 places, 42 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA ResAllocation-PT-R020C002-ReachabilityFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ResAllocation-PT-R020C002-ReachabilityFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ResAllocation-PT-R020C002-ReachabilityFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ResAllocation-PT-R020C002-ReachabilityFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ResAllocation-PT-R020C002-ReachabilityFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716775861627

--------------------
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 ReachabilityFireability -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="ResAllocation-PT-R020C002"
export BK_EXAMINATION="ReachabilityFireability"
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 ResAllocation-PT-R020C002, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r311-tall-171662337600871"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResAllocation-PT-R020C002.tgz
mv ResAllocation-PT-R020C002 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;