fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r631-smll-171774446900006
Last Updated
July 7, 2024

About the Execution of LTSMin+red for ResIsolation-PT-N08P1

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2003.504 126884.00 209027.00 375.90 FTTFTTTFTFFFFFFF 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.r631-smll-171774446900006.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 ResIsolation-PT-N08P1, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r631-smll-171774446900006
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.5M
-rw-r--r-- 1 mcc users 5.5K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 8.8K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 4.1M Jun 7 06:26 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 ResIsolation-PT-N08P1-ReachabilityCardinality-2024-00
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2024-01
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2024-02
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2024-03
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2024-04
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2024-05
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2024-06
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2024-07
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2024-08
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2024-09
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2024-10
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2024-11
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2024-12
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2024-13
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2024-14
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717748246671

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N08P1
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-07 08:17:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-07 08:17:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 08:17:30] [INFO ] Load time of PNML (sax parser for PT used): 973 ms
[2024-06-07 08:17:30] [INFO ] Transformed 270 places.
[2024-06-07 08:17:30] [INFO ] Transformed 4850 transitions.
[2024-06-07 08:17:30] [INFO ] Found NUPN structural information;
[2024-06-07 08:17:30] [INFO ] Parsed PT model containing 270 places and 4850 transitions and 83436 arcs in 1244 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 5611 ms. (7 steps per ms) remains 12/13 properties
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 505 ms. (79 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 309 ms. (129 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 491 ms. (81 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 522 ms. (76 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 469 ms. (85 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 353 ms. (113 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 408 ms. (97 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 384 ms. (103 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 391 ms. (102 steps per ms) remains 11/12 properties
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 268 ms. (148 steps per ms) remains 10/11 properties
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 762 ms. (52 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 440 ms. (90 steps per ms) remains 10/10 properties
// Phase 1: matrix 4850 rows 270 cols
[2024-06-07 08:17:34] [INFO ] Computed 9 invariants in 214 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 78/78 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 192/270 variables, 9/87 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/270 variables, 192/279 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 4850/5120 variables, 270/549 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5120 variables, 0/549 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5120/5120 variables, and 549 constraints, problems are : Problem set: 0 solved, 10 unsolved in 5067 ms.
Refiners :[Domain max(s): 270/270 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 270/270 constraints, PredecessorRefiner: 10/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 78/78 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 192/270 variables, 9/87 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/270 variables, 192/279 constraints. Problems are: Problem set: 0 solved, 10 unsolved
[2024-06-07 08:17:45] [INFO ] Deduced a trap composed of 36 places in 5083 ms of which 52 ms to minimize.
SMT process timed out in 11682ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 78 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 4850/4850 transitions.
Graph (trivial) has 131 edges and 270 vertex of which 15 / 270 are part of one of the 5 SCC in 8 ms
Free SCC test removed 10 places
Drop transitions (Empty/Sink Transition effects.) removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Graph (complete) has 2557 edges and 260 vertex of which 244 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.104 ms
Discarding 16 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 16 rules applied. Total rules applied 18 place count 244 transition count 4810
Reduce places removed 12 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 232 transition count 4804
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 42 place count 226 transition count 4804
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 42 place count 226 transition count 4798
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 54 place count 220 transition count 4798
Discarding 88 places :
Symmetric choice reduction at 3 with 88 rule applications. Total rules 142 place count 132 transition count 4710
Iterating global reduction 3 with 88 rules applied. Total rules applied 230 place count 132 transition count 4710
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 8 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 250 place count 122 transition count 4700
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 252 place count 122 transition count 4698
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 254 place count 122 transition count 4696
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 256 place count 120 transition count 4696
Applied a total of 256 rules in 10536 ms. Remains 120 /270 variables (removed 150) and now considering 4696/4850 (removed 154) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10575 ms. Remains : 120/270 places, 4696/4850 transitions.
RANDOM walk for 40000 steps (8 resets) in 4071 ms. (9 steps per ms) remains 2/10 properties
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 498 ms. (80 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 627 ms. (63 steps per ms) remains 2/2 properties
// Phase 1: matrix 4696 rows 120 cols
[2024-06-07 08:17:58] [INFO ] Computed 6 invariants in 59 ms
[2024-06-07 08:18:02] [INFO ] State equation strengthened by 4326 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 46/93 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4683/4776 variables, 93/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4776 variables, 1384/1483 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4776 variables, 0/1483 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 35/4811 variables, 24/1507 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4811 variables, 2942/4449 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4811 variables, 0/4449 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 5/4816 variables, 3/4452 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4816 variables, 0/4452 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/4816 variables, 0/4452 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4816/4816 variables, and 4452 constraints, problems are : Problem set: 0 solved, 2 unsolved in 16730 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 120/120 constraints, ReadFeed: 4326/4326 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 46/93 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-07 08:18:23] [INFO ] Deduced a trap composed of 19 places in 3225 ms of which 2 ms to minimize.
[2024-06-07 08:18:25] [INFO ] Deduced a trap composed of 18 places in 2132 ms of which 2 ms to minimize.
[2024-06-07 08:18:27] [INFO ] Deduced a trap composed of 16 places in 2578 ms of which 2 ms to minimize.
Problem ResIsolation-PT-N08P1-ReachabilityCardinality-2024-01 is UNSAT
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
[2024-06-07 08:18:29] [INFO ] Deduced a trap composed of 10 places in 1815 ms of which 2 ms to minimize.
[2024-06-07 08:18:31] [INFO ] Deduced a trap composed of 11 places in 1869 ms of which 7 ms to minimize.
[2024-06-07 08:18:33] [INFO ] Deduced a trap composed of 13 places in 1767 ms of which 2 ms to minimize.
[2024-06-07 08:18:34] [INFO ] Deduced a trap composed of 13 places in 1469 ms of which 1 ms to minimize.
[2024-06-07 08:18:36] [INFO ] Deduced a trap composed of 13 places in 1445 ms of which 1 ms to minimize.
[2024-06-07 08:18:39] [INFO ] Deduced a trap composed of 13 places in 3072 ms of which 1 ms to minimize.
[2024-06-07 08:18:40] [INFO ] Deduced a trap composed of 10 places in 1191 ms of which 1 ms to minimize.
[2024-06-07 08:18:42] [INFO ] Deduced a trap composed of 10 places in 1670 ms of which 1 ms to minimize.
[2024-06-07 08:18:43] [INFO ] Deduced a trap composed of 12 places in 1474 ms of which 19 ms to minimize.
[2024-06-07 08:18:45] [INFO ] Deduced a trap composed of 19 places in 1487 ms of which 1 ms to minimize.
[2024-06-07 08:18:46] [INFO ] Deduced a trap composed of 13 places in 1436 ms of which 2 ms to minimize.
[2024-06-07 08:18:48] [INFO ] Deduced a trap composed of 12 places in 1448 ms of which 2 ms to minimize.
[2024-06-07 08:18:49] [INFO ] Deduced a trap composed of 9 places in 1307 ms of which 1 ms to minimize.
[2024-06-07 08:18:50] [INFO ] Deduced a trap composed of 11 places in 1307 ms of which 1 ms to minimize.
[2024-06-07 08:18:52] [INFO ] Deduced a trap composed of 9 places in 1241 ms of which 1 ms to minimize.
[2024-06-07 08:18:53] [INFO ] Deduced a trap composed of 13 places in 1462 ms of which 2 ms to minimize.
[2024-06-07 08:18:56] [INFO ] Deduced a trap composed of 15 places in 2769 ms of which 2 ms to minimize.
Problem ResIsolation-PT-N08P1-ReachabilityCardinality-2024-01 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 20/26 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-06-07 08:18:58] [INFO ] Deduced a trap composed of 19 places in 1758 ms of which 2 ms to minimize.
[2024-06-07 08:18:59] [INFO ] Deduced a trap composed of 13 places in 1211 ms of which 1 ms to minimize.
[2024-06-07 08:19:00] [INFO ] Deduced a trap composed of 12 places in 1329 ms of which 1 ms to minimize.
[2024-06-07 08:19:01] [INFO ] Deduced a trap composed of 14 places in 1187 ms of which 1 ms to minimize.
[2024-06-07 08:19:02] [INFO ] Deduced a trap composed of 13 places in 954 ms of which 5 ms to minimize.
[2024-06-07 08:19:04] [INFO ] Deduced a trap composed of 23 places in 1663 ms of which 1 ms to minimize.
[2024-06-07 08:19:06] [INFO ] Deduced a trap composed of 22 places in 1620 ms of which 1 ms to minimize.
SMT process timed out in 67781ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 18 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 4696/4696 transitions.
Graph (trivial) has 59 edges and 120 vertex of which 7 / 120 are part of one of the 3 SCC in 1 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 1254 edges and 116 vertex of which 109 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.12 ms
Discarding 7 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 7 rules applied. Total rules applied 9 place count 109 transition count 4676
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 14 place count 104 transition count 4676
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 14 place count 104 transition count 4674
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 102 transition count 4674
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 45 place count 75 transition count 4647
Iterating global reduction 2 with 27 rules applied. Total rules applied 72 place count 75 transition count 4647
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 76 place count 75 transition count 4643
Performed 12 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 100 place count 63 transition count 4622
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 195 transitions
Reduce isomorphic transitions removed 197 transitions.
Iterating post reduction 3 with 197 rules applied. Total rules applied 297 place count 63 transition count 4425
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 299 place count 62 transition count 4425
Drop transitions (Redundant composition of simpler transitions.) removed 257 transitions
Redundant transition composition rules discarded 257 transitions
Iterating global reduction 4 with 257 rules applied. Total rules applied 556 place count 62 transition count 4168
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 561 place count 62 transition count 4163
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 4 with 69 rules applied. Total rules applied 630 place count 57 transition count 4099
Drop transitions (Redundant composition of simpler transitions.) removed 64 transitions
Redundant transition composition rules discarded 64 transitions
Iterating global reduction 5 with 64 rules applied. Total rules applied 694 place count 57 transition count 4035
Applied a total of 694 rules in 20654 ms. Remains 57 /120 variables (removed 63) and now considering 4035/4696 (removed 661) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20655 ms. Remains : 57/120 places, 4035/4696 transitions.
RANDOM walk for 40000 steps (48 resets) in 21452 ms. (1 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (30 resets) in 169 ms. (235 steps per ms) remains 1/1 properties
Probably explored full state space saw : 3175 states, properties seen :0
Probabilistic random walk after 9513 steps, saw 3175 distinct states, run finished after 374 ms. (steps per millisecond=25 ) properties seen :0
Explored full state space saw : 3175 states, properties seen :0
Exhaustive walk after 9513 steps, saw 3175 distinct states, run finished after 338 ms. (steps per millisecond=28 ) properties seen :0
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 124134 ms.
ITS solved all properties within timeout

BK_STOP 1717748373555

--------------------
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="ResIsolation-PT-N08P1"
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 ResIsolation-PT-N08P1, 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 r631-smll-171774446900006"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N08P1.tgz
mv ResIsolation-PT-N08P1 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 ;