fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r549-tall-171734898000167
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for CO4-PT-21

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
472.915 8483.00 20200.00 50.70 TFTTFFTTTFFTFTFT 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.r549-tall-171734898000167.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)
.................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is CO4-PT-21, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r549-tall-171734898000167
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 740K
-rw-r--r-- 1 mcc users 5.6K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 344K Jun 2 16:33 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 CO4-PT-21-ReachabilityFireability-2024-00
FORMULA_NAME CO4-PT-21-ReachabilityFireability-2024-01
FORMULA_NAME CO4-PT-21-ReachabilityFireability-2024-02
FORMULA_NAME CO4-PT-21-ReachabilityFireability-2024-03
FORMULA_NAME CO4-PT-21-ReachabilityFireability-2024-04
FORMULA_NAME CO4-PT-21-ReachabilityFireability-2024-05
FORMULA_NAME CO4-PT-21-ReachabilityFireability-2024-06
FORMULA_NAME CO4-PT-21-ReachabilityFireability-2024-07
FORMULA_NAME CO4-PT-21-ReachabilityFireability-2024-08
FORMULA_NAME CO4-PT-21-ReachabilityFireability-2024-09
FORMULA_NAME CO4-PT-21-ReachabilityFireability-2024-10
FORMULA_NAME CO4-PT-21-ReachabilityFireability-2024-11
FORMULA_NAME CO4-PT-21-ReachabilityFireability-2024-12
FORMULA_NAME CO4-PT-21-ReachabilityFireability-2024-13
FORMULA_NAME CO4-PT-21-ReachabilityFireability-2024-14
FORMULA_NAME CO4-PT-21-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717365037107

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-21
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-02 21:50:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 21:50:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 21:50:38] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2024-06-02 21:50:38] [INFO ] Transformed 1400 places.
[2024-06-02 21:50:38] [INFO ] Transformed 1583 transitions.
[2024-06-02 21:50:38] [INFO ] Found NUPN structural information;
[2024-06-02 21:50:38] [INFO ] Parsed PT model containing 1400 places and 1583 transitions and 3434 arcs in 243 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 307 places in 15 ms
Reduce places removed 307 places and 347 transitions.
FORMULA CO4-PT-21-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-21-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (89 resets) in 1667 ms. (23 steps per ms) remains 9/14 properties
FORMULA CO4-PT-21-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CO4-PT-21-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CO4-PT-21-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CO4-PT-21-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CO4-PT-21-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40000 steps (87 resets) in 209 ms. (190 steps per ms) remains 7/9 properties
FORMULA CO4-PT-21-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-21-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40000 steps (93 resets) in 274 ms. (145 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40000 steps (116 resets) in 144 ms. (275 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (91 resets) in 371 ms. (107 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (109 resets) in 322 ms. (123 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40000 steps (43 resets) in 215 ms. (185 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40000 steps (94 resets) in 211 ms. (188 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40000 steps (78 resets) in 245 ms. (162 steps per ms) remains 7/7 properties
// Phase 1: matrix 1236 rows 1093 cols
[2024-06-02 21:50:39] [INFO ] Computed 9 invariants in 19 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 1031/1079 variables, 6/54 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1079 variables, 1031/1085 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1079 variables, 0/1085 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 14/1093 variables, 3/1088 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1093 variables, 14/1102 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1093 variables, 0/1102 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1236/2329 variables, 1093/2195 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2329 variables, 0/2195 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/2329 variables, 0/2195 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2329/2329 variables, and 2195 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1567 ms.
Refiners :[Domain max(s): 1093/1093 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 1093/1093 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem CO4-PT-21-ReachabilityFireability-2024-07 is UNSAT
FORMULA CO4-PT-21-ReachabilityFireability-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 1031/1079 variables, 6/54 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1079 variables, 1031/1085 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1079 variables, 0/1085 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 14/1093 variables, 3/1088 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1093 variables, 14/1102 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1093 variables, 0/1102 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1236/2329 variables, 1093/2195 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2329 variables, 6/2201 constraints. Problems are: Problem set: 1 solved, 6 unsolved
[2024-06-02 21:50:43] [INFO ] Deduced a trap composed of 23 places in 235 ms of which 42 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/2329 variables, 1/2202 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2329 variables, 0/2202 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 0/2329 variables, 0/2202 constraints. Problems are: Problem set: 1 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2329/2329 variables, and 2202 constraints, problems are : Problem set: 1 solved, 6 unsolved in 2882 ms.
Refiners :[Domain max(s): 1093/1093 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 1093/1093 constraints, PredecessorRefiner: 6/7 constraints, Known Traps: 1/1 constraints]
After SMT, in 4547ms problems are : Problem set: 1 solved, 6 unsolved
Fused 6 Parikh solutions to 5 different solutions.
FORMULA CO4-PT-21-ReachabilityFireability-2024-13 TRUE TECHNIQUES PARIKH_WALK
FORMULA CO4-PT-21-ReachabilityFireability-2024-09 FALSE TECHNIQUES PARIKH_WALK
FORMULA CO4-PT-21-ReachabilityFireability-2024-05 FALSE TECHNIQUES PARIKH_WALK
FORMULA CO4-PT-21-ReachabilityFireability-2024-06 TRUE TECHNIQUES PARIKH_WALK
FORMULA CO4-PT-21-ReachabilityFireability-2024-08 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 5 properties in 679 ms.
Support contains 10 out of 1093 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1093/1093 places, 1236/1236 transitions.
Graph (trivial) has 1066 edges and 1093 vertex of which 3 / 1093 are part of one of the 1 SCC in 8 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (complete) has 1468 edges and 1091 vertex of which 1027 are kept as prefixes of interest. Removing 64 places using SCC suffix rule.4 ms
Discarding 64 places :
Also discarding 38 output transitions
Drop transitions (Output transitions of discarded places.) removed 38 transitions
Drop transitions (Empty/Sink Transition effects.) removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 642 transitions
Trivial Post-agglo rules discarded 642 transitions
Performed 642 trivial Post agglomeration. Transition count delta: 642
Iterating post reduction 0 with 668 rules applied. Total rules applied 670 place count 1027 transition count 527
Reduce places removed 642 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 651 rules applied. Total rules applied 1321 place count 385 transition count 518
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 10 rules applied. Total rules applied 1331 place count 381 transition count 512
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 1335 place count 379 transition count 510
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1338 place count 378 transition count 508
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 5 with 6 rules applied. Total rules applied 1344 place count 377 transition count 503
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1348 place count 373 transition count 503
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 15 Pre rules applied. Total rules applied 1348 place count 373 transition count 488
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 7 with 30 rules applied. Total rules applied 1378 place count 358 transition count 488
Discarding 66 places :
Symmetric choice reduction at 7 with 66 rule applications. Total rules 1444 place count 292 transition count 422
Iterating global reduction 7 with 66 rules applied. Total rules applied 1510 place count 292 transition count 422
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 15 Pre rules applied. Total rules applied 1510 place count 292 transition count 407
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 7 with 30 rules applied. Total rules applied 1540 place count 277 transition count 407
Discarding 24 places :
Symmetric choice reduction at 7 with 24 rule applications. Total rules 1564 place count 253 transition count 383
Iterating global reduction 7 with 24 rules applied. Total rules applied 1588 place count 253 transition count 383
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1590 place count 253 transition count 381
Performed 104 Post agglomeration using F-continuation condition with reduction of 14 identical transitions.
Deduced a syphon composed of 104 places in 1 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 8 with 208 rules applied. Total rules applied 1798 place count 149 transition count 263
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 1805 place count 149 transition count 256
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 1808 place count 146 transition count 253
Iterating global reduction 9 with 3 rules applied. Total rules applied 1811 place count 146 transition count 253
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1812 place count 146 transition count 252
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 1816 place count 144 transition count 250
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1818 place count 144 transition count 248
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 1820 place count 142 transition count 246
Iterating global reduction 11 with 2 rules applied. Total rules applied 1822 place count 142 transition count 246
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1824 place count 142 transition count 244
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 12 with 86 rules applied. Total rules applied 1910 place count 99 transition count 249
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 12 with 44 rules applied. Total rules applied 1954 place count 99 transition count 205
Discarding 35 places :
Symmetric choice reduction at 13 with 35 rule applications. Total rules 1989 place count 64 transition count 150
Iterating global reduction 13 with 35 rules applied. Total rules applied 2024 place count 64 transition count 150
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 13 with 26 rules applied. Total rules applied 2050 place count 64 transition count 124
Discarding 6 places :
Symmetric choice reduction at 14 with 6 rule applications. Total rules 2056 place count 58 transition count 107
Iterating global reduction 14 with 6 rules applied. Total rules applied 2062 place count 58 transition count 107
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 2067 place count 58 transition count 102
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 2070 place count 58 transition count 99
Free-agglomeration rule applied 6 times.
Iterating global reduction 15 with 6 rules applied. Total rules applied 2076 place count 58 transition count 93
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 2082 place count 52 transition count 93
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 2085 place count 52 transition count 93
Graph (complete) has 164 edges and 52 vertex of which 51 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 16 with 1 rules applied. Total rules applied 2086 place count 51 transition count 93
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 2087 place count 51 transition count 92
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 2088 place count 51 transition count 92
Graph (complete) has 161 edges and 51 vertex of which 50 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 18 with 1 rules applied. Total rules applied 2089 place count 50 transition count 92
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 2090 place count 50 transition count 91
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 2091 place count 50 transition count 91
Graph (complete) has 158 edges and 50 vertex of which 49 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 20 with 1 rules applied. Total rules applied 2092 place count 49 transition count 91
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 2093 place count 49 transition count 90
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 22 with 1 rules applied. Total rules applied 2094 place count 49 transition count 90
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 22 with 1 rules applied. Total rules applied 2095 place count 48 transition count 89
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t173.t174.t1374 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 22 with 2 rules applied. Total rules applied 2097 place count 45 transition count 87
Reduce places removed 1 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 23 with 4 rules applied. Total rules applied 2101 place count 44 transition count 84
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 24 with 5 rules applied. Total rules applied 2106 place count 41 transition count 82
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 25 with 4 rules applied. Total rules applied 2110 place count 39 transition count 80
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 25 with 5 rules applied. Total rules applied 2115 place count 39 transition count 75
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 26 with 1 rules applied. Total rules applied 2116 place count 39 transition count 74
Free-agglomeration rule applied 1 times.
Iterating global reduction 26 with 1 rules applied. Total rules applied 2117 place count 39 transition count 73
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 26 with 1 rules applied. Total rules applied 2118 place count 38 transition count 73
Applied a total of 2118 rules in 244 ms. Remains 38 /1093 variables (removed 1055) and now considering 73/1236 (removed 1163) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 260 ms. Remains : 38/1093 places, 73/1236 transitions.
RANDOM walk for 13377 steps (940 resets) in 129 ms. (102 steps per ms) remains 0/1 properties
FORMULA CO4-PT-21-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 7261 ms.
ITS solved all properties within timeout

BK_STOP 1717365045590

--------------------
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="CO4-PT-21"
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 CO4-PT-21, 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 r549-tall-171734898000167"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-21.tgz
mv CO4-PT-21 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 ;