fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r135-tall-171631131300543
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for DoubleExponent-PT-003

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1000.044 21626.00 41505.00 80.90 TFTFTFTTTTFTTFFF 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.r135-tall-171631131300543.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 DoubleExponent-PT-003, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-tall-171631131300543
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 632K
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 12 03:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 200K Apr 12 03:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 03:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 112K Apr 12 03:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:41 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 50K 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 DoubleExponent-PT-003-ReachabilityFireability-2024-00
FORMULA_NAME DoubleExponent-PT-003-ReachabilityFireability-2024-01
FORMULA_NAME DoubleExponent-PT-003-ReachabilityFireability-2024-02
FORMULA_NAME DoubleExponent-PT-003-ReachabilityFireability-2024-03
FORMULA_NAME DoubleExponent-PT-003-ReachabilityFireability-2024-04
FORMULA_NAME DoubleExponent-PT-003-ReachabilityFireability-2024-05
FORMULA_NAME DoubleExponent-PT-003-ReachabilityFireability-2024-06
FORMULA_NAME DoubleExponent-PT-003-ReachabilityFireability-2024-07
FORMULA_NAME DoubleExponent-PT-003-ReachabilityFireability-2024-08
FORMULA_NAME DoubleExponent-PT-003-ReachabilityFireability-2024-09
FORMULA_NAME DoubleExponent-PT-003-ReachabilityFireability-2024-10
FORMULA_NAME DoubleExponent-PT-003-ReachabilityFireability-2024-11
FORMULA_NAME DoubleExponent-PT-003-ReachabilityFireability-2024-12
FORMULA_NAME DoubleExponent-PT-003-ReachabilityFireability-2024-13
FORMULA_NAME DoubleExponent-PT-003-ReachabilityFireability-2024-14
FORMULA_NAME DoubleExponent-PT-003-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716376157062

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleExponent-PT-003
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 11:09:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 11:09:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 11:09:18] [INFO ] Load time of PNML (sax parser for PT used): 60 ms
[2024-05-22 11:09:18] [INFO ] Transformed 163 places.
[2024-05-22 11:09:18] [INFO ] Transformed 148 transitions.
[2024-05-22 11:09:18] [INFO ] Parsed PT model containing 163 places and 148 transitions and 417 arcs in 173 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (1330 resets) in 1706 ms. (23 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (116 resets) in 96 ms. (41 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (112 resets) in 73 ms. (54 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (113 resets) in 44 ms. (88 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (107 resets) in 45 ms. (87 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (111 resets) in 39 ms. (100 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (113 resets) in 49 ms. (80 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (114 resets) in 64 ms. (61 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (115 resets) in 46 ms. (85 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (115 resets) in 22 ms. (174 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (114 resets) in 25 ms. (153 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (113 resets) in 55 ms. (71 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (114 resets) in 24 ms. (160 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (115 resets) in 67 ms. (58 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (115 resets) in 23 ms. (166 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (118 resets) in 49 ms. (80 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (115 resets) in 27 ms. (142 steps per ms) remains 16/16 properties
Interrupted probabilistic random walk after 234078 steps, run timeout after 3001 ms. (steps per millisecond=78 ) properties seen :6 out of 16
Probabilistic random walk after 234078 steps, saw 117052 distinct states, run finished after 3010 ms. (steps per millisecond=77 ) properties seen :6
FORMULA DoubleExponent-PT-003-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DoubleExponent-PT-003-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DoubleExponent-PT-003-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DoubleExponent-PT-003-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DoubleExponent-PT-003-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DoubleExponent-PT-003-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 148 rows 163 cols
[2024-05-22 11:09:22] [INFO ] Computed 19 invariants in 26 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem DoubleExponent-PT-003-ReachabilityFireability-2024-01 is UNSAT
FORMULA DoubleExponent-PT-003-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem DoubleExponent-PT-003-ReachabilityFireability-2024-04 is UNSAT
FORMULA DoubleExponent-PT-003-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleExponent-PT-003-ReachabilityFireability-2024-07 is UNSAT
FORMULA DoubleExponent-PT-003-ReachabilityFireability-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleExponent-PT-003-ReachabilityFireability-2024-10 is UNSAT
FORMULA DoubleExponent-PT-003-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem DoubleExponent-PT-003-ReachabilityFireability-2024-12 is UNSAT
FORMULA DoubleExponent-PT-003-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleExponent-PT-003-ReachabilityFireability-2024-13 is UNSAT
FORMULA DoubleExponent-PT-003-ReachabilityFireability-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
Problem DoubleExponent-PT-003-ReachabilityFireability-2024-14 is UNSAT
FORMULA DoubleExponent-PT-003-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
Problem DoubleExponent-PT-003-ReachabilityFireability-2024-15 is UNSAT
FORMULA DoubleExponent-PT-003-ReachabilityFireability-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 15/157 variables, 3/9 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 5/14 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 0/14 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 6/163 variables, 5/19 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 0/19 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 148/311 variables, 163/182 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/311 variables, 0/182 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/311 variables, 0/182 constraints. Problems are: Problem set: 8 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 311/311 variables, and 182 constraints, problems are : Problem set: 8 solved, 2 unsolved in 564 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 100/148 variables, 5/5 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 1/6 constraints. Problems are: Problem set: 8 solved, 2 unsolved
[2024-05-22 11:09:23] [INFO ] Deduced a trap composed of 46 places in 88 ms of which 19 ms to minimize.
[2024-05-22 11:09:23] [INFO ] Deduced a trap composed of 36 places in 63 ms of which 2 ms to minimize.
[2024-05-22 11:09:23] [INFO ] Deduced a trap composed of 18 places in 58 ms of which 2 ms to minimize.
[2024-05-22 11:09:23] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 2 ms to minimize.
[2024-05-22 11:09:23] [INFO ] Deduced a trap composed of 42 places in 50 ms of which 1 ms to minimize.
[2024-05-22 11:09:23] [INFO ] Deduced a trap composed of 46 places in 46 ms of which 1 ms to minimize.
[2024-05-22 11:09:23] [INFO ] Deduced a trap composed of 43 places in 39 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/148 variables, 7/13 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/148 variables, 0/13 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 15/163 variables, 13/26 constraints. Problems are: Problem set: 8 solved, 2 unsolved
[2024-05-22 11:09:23] [INFO ] Deduced a trap composed of 29 places in 41 ms of which 2 ms to minimize.
[2024-05-22 11:09:23] [INFO ] Deduced a trap composed of 38 places in 31 ms of which 1 ms to minimize.
[2024-05-22 11:09:23] [INFO ] Deduced a trap composed of 42 places in 31 ms of which 1 ms to minimize.
[2024-05-22 11:09:23] [INFO ] Deduced a trap composed of 40 places in 34 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 4/30 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 0/30 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 148/311 variables, 163/193 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/311 variables, 2/195 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/311 variables, 0/195 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/311 variables, 0/195 constraints. Problems are: Problem set: 8 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 311/311 variables, and 195 constraints, problems are : Problem set: 8 solved, 2 unsolved in 1222 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 163/163 constraints, PredecessorRefiner: 2/10 constraints, Known Traps: 11/11 constraints]
After SMT, in 1967ms problems are : Problem set: 8 solved, 2 unsolved
Parikh walk visited 0 properties in 1357 ms.
Support contains 48 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 148/148 transitions.
Graph (complete) has 269 edges and 163 vertex of which 159 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 159 transition count 140
Reduce places removed 8 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 15 rules applied. Total rules applied 24 place count 151 transition count 133
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 31 place count 144 transition count 133
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 31 place count 144 transition count 127
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 43 place count 138 transition count 127
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 61 place count 129 transition count 118
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 62 place count 129 transition count 117
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 63 place count 128 transition count 117
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 4 with 10 rules applied. Total rules applied 73 place count 128 transition count 107
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 83 place count 118 transition count 107
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 88 place count 118 transition count 107
Applied a total of 88 rules in 81 ms. Remains 118 /163 variables (removed 45) and now considering 107/148 (removed 41) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 118/163 places, 107/148 transitions.
RANDOM walk for 40000 steps (2074 resets) in 293 ms. (136 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (1639 resets) in 207 ms. (192 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (1636 resets) in 83 ms. (476 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 1130325 steps, run timeout after 3001 ms. (steps per millisecond=376 ) properties seen :1 out of 2
Probabilistic random walk after 1130325 steps, saw 565289 distinct states, run finished after 3001 ms. (steps per millisecond=376 ) properties seen :1
FORMULA DoubleExponent-PT-003-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 107 rows 118 cols
[2024-05-22 11:09:29] [INFO ] Computed 16 invariants in 8 ms
[2024-05-22 11:09:29] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 7/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 44/53 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 45/98 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 4/102 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/102 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/104 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 105/209 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/209 variables, 4/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/209 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 15/224 variables, 13/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/224 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/225 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 11:09:29] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2024-05-22 11:09:29] [INFO ] Deduced a trap composed of 27 places in 27 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/225 variables, 2/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/225 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/225 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 225/225 variables, and 140 constraints, problems are : Problem set: 0 solved, 1 unsolved in 200 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 118/118 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 7/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 44/53 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 45/98 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 11:09:29] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/98 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4/102 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/102 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/104 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/104 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 105/209 variables, 104/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/209 variables, 4/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/209 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 15/224 variables, 13/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/224 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/224 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/224 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 1/225 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/225 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/225 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/225 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 225/225 variables, and 142 constraints, problems are : Problem set: 0 solved, 1 unsolved in 162 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 118/118 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints]
After SMT, in 376ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 31 ms.
Support contains 2 out of 118 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 118/118 places, 107/107 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 118 transition count 99
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 110 transition count 99
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 16 place count 110 transition count 95
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 24 place count 106 transition count 95
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 68 place count 84 transition count 73
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 74 place count 81 transition count 74
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 81 transition count 73
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 76 place count 80 transition count 73
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 3 with 8 rules applied. Total rules applied 84 place count 80 transition count 65
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 92 place count 72 transition count 65
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 99 place count 72 transition count 65
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 100 place count 71 transition count 64
Applied a total of 100 rules in 26 ms. Remains 71 /118 variables (removed 47) and now considering 64/107 (removed 43) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 71/118 places, 64/107 transitions.
RANDOM walk for 40000 steps (5481 resets) in 204 ms. (195 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (3492 resets) in 67 ms. (588 steps per ms) remains 1/1 properties
Probably explored full state space saw : 644258 states, properties seen :0
Probabilistic random walk after 1288547 steps, saw 644258 distinct states, run finished after 2463 ms. (steps per millisecond=523 ) properties seen :0
Interrupted probabilistic random walk after 1561733 steps, run timeout after 3001 ms. (steps per millisecond=520 ) properties seen :0 out of 1
Exhaustive walk after 1561733 steps, saw 780943 distinct states, run finished after 3001 ms. (steps per millisecond=520 ) properties seen :0
// Phase 1: matrix 64 rows 71 cols
[2024-05-22 11:09:35] [INFO ] Computed 16 invariants in 4 ms
[2024-05-22 11:09:35] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/32 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 28/60 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 11:09:35] [INFO ] Deduced a trap composed of 4 places in 34 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/60 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/62 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 63/125 variables, 62/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/125 variables, 12/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/125 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 9/134 variables, 8/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/134 variables, 2/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/134 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/135 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/135 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/135 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 135/135 variables, and 100 constraints, problems are : Problem set: 0 solved, 1 unsolved in 127 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 71/71 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/32 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 28/60 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/60 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/62 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 63/125 variables, 62/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/125 variables, 12/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/125 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 9/134 variables, 8/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/134 variables, 2/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/134 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/134 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1/135 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/135 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/135 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 135/135 variables, and 101 constraints, problems are : Problem set: 0 solved, 1 unsolved in 86 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 71/71 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 220ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 18 ms.
Support contains 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 71 /71 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 71/71 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 71 /71 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-22 11:09:35] [INFO ] Invariant cache hit.
[2024-05-22 11:09:35] [INFO ] Implicit Places using invariants in 63 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 70/71 places, 64/64 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 69 transition count 63
Applied a total of 2 rules in 5 ms. Remains 69 /70 variables (removed 1) and now considering 63/64 (removed 1) transitions.
// Phase 1: matrix 63 rows 69 cols
[2024-05-22 11:09:35] [INFO ] Computed 15 invariants in 2 ms
[2024-05-22 11:09:35] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-22 11:09:35] [INFO ] Invariant cache hit.
[2024-05-22 11:09:35] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-22 11:09:35] [INFO ] Implicit Places using invariants and state equation in 160 ms returned [38, 43, 61, 66]
[2024-05-22 11:09:35] [INFO ] Actually due to overlaps returned [43, 38]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 214 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 67/71 places, 63/64 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 67 transition count 62
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 66 transition count 62
Applied a total of 2 rules in 4 ms. Remains 66 /67 variables (removed 1) and now considering 62/63 (removed 1) transitions.
// Phase 1: matrix 62 rows 66 cols
[2024-05-22 11:09:35] [INFO ] Computed 13 invariants in 1 ms
[2024-05-22 11:09:35] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-22 11:09:35] [INFO ] Invariant cache hit.
[2024-05-22 11:09:35] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-22 11:09:35] [INFO ] Implicit Places using invariants and state equation in 118 ms returned [58, 63]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 183 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 64/71 places, 62/64 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 64 transition count 61
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 63 transition count 61
Applied a total of 2 rules in 5 ms. Remains 63 /64 variables (removed 1) and now considering 61/62 (removed 1) transitions.
// Phase 1: matrix 61 rows 63 cols
[2024-05-22 11:09:35] [INFO ] Computed 11 invariants in 1 ms
[2024-05-22 11:09:35] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-22 11:09:35] [INFO ] Invariant cache hit.
[2024-05-22 11:09:35] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-22 11:09:36] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 63/71 places, 61/64 transitions.
Finished structural reductions in REACHABILITY mode , in 4 iterations and 648 ms. Remains : 63/71 places, 61/64 transitions.
RANDOM walk for 40000 steps (6236 resets) in 64 ms. (615 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (3801 resets) in 266 ms. (149 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1439191 steps, run visited all 1 properties in 2507 ms. (steps per millisecond=574 )
Probabilistic random walk after 1439191 steps, saw 719642 distinct states, run finished after 2521 ms. (steps per millisecond=570 ) properties seen :1
FORMULA DoubleExponent-PT-003-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 20359 ms.
ITS solved all properties within timeout

BK_STOP 1716376178688

--------------------
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="DoubleExponent-PT-003"
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 DoubleExponent-PT-003, 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 r135-tall-171631131300543"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-003.tgz
mv DoubleExponent-PT-003 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 ;