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.r553-tall-171734901000142.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 ltsminxred
Input is CO4-PT-18, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r553-tall-171734901000142
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 732K
-rw-r--r-- 1 mcc users 5.7K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K 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 14K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 157K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K 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 239K 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-18-ReachabilityCardinality-2024-00
FORMULA_NAME CO4-PT-18-ReachabilityCardinality-2024-01
FORMULA_NAME CO4-PT-18-ReachabilityCardinality-2024-02
FORMULA_NAME CO4-PT-18-ReachabilityCardinality-2024-03
FORMULA_NAME CO4-PT-18-ReachabilityCardinality-2024-04
FORMULA_NAME CO4-PT-18-ReachabilityCardinality-2024-05
FORMULA_NAME CO4-PT-18-ReachabilityCardinality-2024-06
FORMULA_NAME CO4-PT-18-ReachabilityCardinality-2024-07
FORMULA_NAME CO4-PT-18-ReachabilityCardinality-2024-08
FORMULA_NAME CO4-PT-18-ReachabilityCardinality-2024-09
FORMULA_NAME CO4-PT-18-ReachabilityCardinality-2024-10
FORMULA_NAME CO4-PT-18-ReachabilityCardinality-2024-11
FORMULA_NAME CO4-PT-18-ReachabilityCardinality-2024-12
FORMULA_NAME CO4-PT-18-ReachabilityCardinality-2024-13
FORMULA_NAME CO4-PT-18-ReachabilityCardinality-2024-14
FORMULA_NAME CO4-PT-18-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717352523202

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-18
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 18:22:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-02 18:22:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:22:04] [INFO ] Load time of PNML (sax parser for PT used): 104 ms
[2024-06-02 18:22:04] [INFO ] Transformed 979 places.
[2024-06-02 18:22:04] [INFO ] Transformed 1111 transitions.
[2024-06-02 18:22:04] [INFO ] Found NUPN structural information;
[2024-06-02 18:22:04] [INFO ] Parsed PT model containing 979 places and 1111 transitions and 2420 arcs in 216 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 157 places in 15 ms
Reduce places removed 157 places and 177 transitions.
FORMULA CO4-PT-18-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-18-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (244 resets) in 2095 ms. (19 steps per ms) remains 12/14 properties
FORMULA CO4-PT-18-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CO4-PT-18-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40000 steps (74 resets) in 294 ms. (135 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (276 resets) in 317 ms. (125 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (87 resets) in 321 ms. (124 steps per ms) remains 11/12 properties
FORMULA CO4-PT-18-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40001 steps (89 resets) in 208 ms. (191 steps per ms) remains 10/11 properties
FORMULA CO4-PT-18-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40000 steps (68 resets) in 293 ms. (136 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (48 resets) in 300 ms. (132 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (81 resets) in 401 ms. (99 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (96 resets) in 300 ms. (132 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (79 resets) in 158 ms. (251 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (58 resets) in 257 ms. (155 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (93 resets) in 246 ms. (161 steps per ms) remains 10/10 properties
// Phase 1: matrix 934 rows 822 cols
[2024-06-02 18:22:06] [INFO ] Computed 8 invariants in 19 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 132/132 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem CO4-PT-18-ReachabilityCardinality-2024-15 is UNSAT
FORMULA CO4-PT-18-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 684/816 variables, 6/138 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/816 variables, 684/822 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/816 variables, 0/822 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 6/822 variables, 2/824 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/822 variables, 6/830 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/822 variables, 0/830 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 934/1756 variables, 822/1652 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1756 variables, 0/1652 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/1756 variables, 0/1652 constraints. Problems are: Problem set: 1 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1756/1756 variables, and 1652 constraints, problems are : Problem set: 1 solved, 9 unsolved in 1740 ms.
Refiners :[Domain max(s): 822/822 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 822/822 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 110/110 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/110 variables, 0/110 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Problem CO4-PT-18-ReachabilityCardinality-2024-01 is UNSAT
FORMULA CO4-PT-18-ReachabilityCardinality-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem CO4-PT-18-ReachabilityCardinality-2024-11 is UNSAT
FORMULA CO4-PT-18-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 706/816 variables, 6/116 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/816 variables, 706/822 constraints. Problems are: Problem set: 3 solved, 7 unsolved
[2024-06-02 18:22:09] [INFO ] Deduced a trap composed of 20 places in 259 ms of which 40 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/816 variables, 1/823 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/816 variables, 0/823 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 6/822 variables, 2/825 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/822 variables, 6/831 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/822 variables, 0/831 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 934/1756 variables, 822/1653 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1756 variables, 7/1660 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1756 variables, 0/1660 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 0/1756 variables, 0/1660 constraints. Problems are: Problem set: 3 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1756/1756 variables, and 1660 constraints, problems are : Problem set: 3 solved, 7 unsolved in 2753 ms.
Refiners :[Domain max(s): 822/822 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 822/822 constraints, PredecessorRefiner: 7/10 constraints, Known Traps: 1/1 constraints]
After SMT, in 4605ms problems are : Problem set: 3 solved, 7 unsolved
Fused 7 Parikh solutions to 6 different solutions.
FORMULA CO4-PT-18-ReachabilityCardinality-2024-02 FALSE TECHNIQUES PARIKH_WALK
FORMULA CO4-PT-18-ReachabilityCardinality-2024-05 TRUE TECHNIQUES PARIKH_WALK
FORMULA CO4-PT-18-ReachabilityCardinality-2024-14 FALSE TECHNIQUES PARIKH_WALK
FORMULA CO4-PT-18-ReachabilityCardinality-2024-07 TRUE TECHNIQUES PARIKH_WALK
FORMULA CO4-PT-18-ReachabilityCardinality-2024-08 TRUE TECHNIQUES PARIKH_WALK
FORMULA CO4-PT-18-ReachabilityCardinality-2024-13 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 6 properties in 1286 ms.
Support contains 2 out of 822 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 822/822 places, 934/934 transitions.
Graph (trivial) has 841 edges and 822 vertex of which 3 / 822 are part of one of the 1 SCC in 4 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 1118 edges and 820 vertex of which 778 are kept as prefixes of interest. Removing 42 places using SCC suffix rule.2 ms
Discarding 42 places :
Also discarding 23 output transitions
Drop transitions (Output transitions of discarded places.) removed 23 transitions
Drop transitions (Empty/Sink Transition effects.) removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 514 transitions
Trivial Post-agglo rules discarded 514 transitions
Performed 514 trivial Post agglomeration. Transition count delta: 514
Iterating post reduction 0 with 537 rules applied. Total rules applied 539 place count 778 transition count 371
Reduce places removed 514 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 526 rules applied. Total rules applied 1065 place count 264 transition count 359
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 13 rules applied. Total rules applied 1078 place count 258 transition count 352
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 1082 place count 256 transition count 350
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 1085 place count 255 transition count 348
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 1088 place count 254 transition count 346
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1089 place count 253 transition count 346
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1089 place count 253 transition count 345
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1091 place count 252 transition count 345
Discarding 38 places :
Symmetric choice reduction at 7 with 38 rule applications. Total rules 1129 place count 214 transition count 307
Iterating global reduction 7 with 38 rules applied. Total rules applied 1167 place count 214 transition count 307
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 13 Pre rules applied. Total rules applied 1167 place count 214 transition count 294
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 7 with 26 rules applied. Total rules applied 1193 place count 201 transition count 294
Discarding 23 places :
Symmetric choice reduction at 7 with 23 rule applications. Total rules 1216 place count 178 transition count 271
Iterating global reduction 7 with 23 rules applied. Total rules applied 1239 place count 178 transition count 271
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 7 with 5 rules applied. Total rules applied 1244 place count 178 transition count 266
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1245 place count 177 transition count 266
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1247 place count 175 transition count 263
Iterating global reduction 9 with 2 rules applied. Total rules applied 1249 place count 175 transition count 263
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1251 place count 175 transition count 261
Performed 76 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 76 places in 0 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 10 with 152 rules applied. Total rules applied 1403 place count 99 transition count 175
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 1410 place count 99 transition count 168
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1414 place count 95 transition count 164
Iterating global reduction 11 with 4 rules applied. Total rules applied 1418 place count 95 transition count 164
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1419 place count 95 transition count 163
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 1425 place count 92 transition count 160
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1428 place count 92 transition count 157
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 1431 place count 89 transition count 154
Iterating global reduction 13 with 3 rules applied. Total rules applied 1434 place count 89 transition count 154
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1436 place count 89 transition count 152
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1437 place count 88 transition count 151
Iterating global reduction 14 with 1 rules applied. Total rules applied 1438 place count 88 transition count 151
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1439 place count 88 transition count 150
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 15 with 54 rules applied. Total rules applied 1493 place count 61 transition count 152
Drop transitions (Empty/Sink Transition effects.) removed 15 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 15 with 34 rules applied. Total rules applied 1527 place count 61 transition count 118
Discarding 23 places :
Symmetric choice reduction at 16 with 23 rule applications. Total rules 1550 place count 38 transition count 85
Iterating global reduction 16 with 23 rules applied. Total rules applied 1573 place count 38 transition count 85
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 16 with 18 rules applied. Total rules applied 1591 place count 38 transition count 67
Discarding 4 places :
Symmetric choice reduction at 17 with 4 rule applications. Total rules 1595 place count 34 transition count 56
Iterating global reduction 17 with 4 rules applied. Total rules applied 1599 place count 34 transition count 56
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 17 with 3 rules applied. Total rules applied 1602 place count 34 transition count 53
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 1604 place count 33 transition count 70
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 18 with 3 rules applied. Total rules applied 1607 place count 33 transition count 67
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 19 with 9 rules applied. Total rules applied 1616 place count 33 transition count 58
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 1617 place count 32 transition count 57
Iterating global reduction 19 with 1 rules applied. Total rules applied 1618 place count 32 transition count 57
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 1619 place count 32 transition count 56
Free-agglomeration rule applied 5 times.
Iterating global reduction 20 with 5 rules applied. Total rules applied 1624 place count 32 transition count 51
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 6 rules applied. Total rules applied 1630 place count 27 transition count 50
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 1631 place count 27 transition count 50
Graph (complete) has 83 edges and 27 vertex of which 26 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 21 with 1 rules applied. Total rules applied 1632 place count 26 transition count 50
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 1633 place count 26 transition count 49
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 23 with 1 rules applied. Total rules applied 1634 place count 26 transition count 49
Graph (complete) has 80 edges and 26 vertex of which 25 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 23 with 1 rules applied. Total rules applied 1635 place count 25 transition count 49
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 24 with 1 rules applied. Total rules applied 1636 place count 25 transition count 48
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 25 with 1 rules applied. Total rules applied 1637 place count 25 transition count 48
Graph (complete) has 77 edges and 25 vertex of which 24 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 25 with 1 rules applied. Total rules applied 1638 place count 24 transition count 48
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 26 with 1 rules applied. Total rules applied 1639 place count 24 transition count 47
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 27 with 1 rules applied. Total rules applied 1640 place count 23 transition count 46
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 t154.t155.t973 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.
Graph (trivial) has 16 edges and 19 vertex of which 5 / 19 are part of one of the 2 SCC in 0 ms
Free SCC test removed 3 places
Iterating post reduction 27 with 3 rules applied. Total rules applied 1643 place count 16 transition count 44
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 t62.t63.t64.t955.t298.t299.t300.t1068.t37.t317 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (trivial) has 10 edges and 14 vertex of which 3 / 14 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 28 with 10 rules applied. Total rules applied 1653 place count 12 transition count 35
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 29 with 11 rules applied. Total rules applied 1664 place count 12 transition count 24
Discarding 1 places :
Symmetric choice reduction at 30 with 1 rule applications. Total rules 1665 place count 11 transition count 22
Iterating global reduction 30 with 1 rules applied. Total rules applied 1666 place count 11 transition count 22
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 30 with 2 rules applied. Total rules applied 1668 place count 11 transition count 20
Discarding 1 places :
Symmetric choice reduction at 30 with 1 rule applications. Total rules 1669 place count 10 transition count 18
Iterating global reduction 30 with 1 rules applied. Total rules applied 1670 place count 10 transition count 18
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 30 with 1 rules applied. Total rules applied 1671 place count 10 transition count 17
Free-agglomeration rule applied 2 times.
Iterating global reduction 30 with 2 rules applied. Total rules applied 1673 place count 10 transition count 15
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 30 with 2 rules applied. Total rules applied 1675 place count 8 transition count 15
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 31 with 2 rules applied. Total rules applied 1677 place count 8 transition count 13
Applied a total of 1677 rules in 138 ms. Remains 8 /822 variables (removed 814) and now considering 13/934 (removed 921) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 8/822 places, 13/934 transitions.
RANDOM walk for 30029 steps (7 resets) in 257 ms. (116 steps per ms) remains 0/1 properties
FORMULA CO4-PT-18-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 8546 ms.
ITS solved all properties within timeout

BK_STOP 1717352532953

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CO4-PT-18"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is CO4-PT-18, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r553-tall-171734901000142"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-18.tgz
mv CO4-PT-18 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;