About the Execution of LTSMin+red for MedleyA-PT-19
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 456.235 | 44583.00 | 68563.00 | 321.10 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | 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.r579-smll-171734921300149.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 MedleyA-PT-19, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r579-smll-171734921300149
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 664K
-rw-r--r-- 1 mcc users 7.8K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K 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 24K 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 16K 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 162K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 184K 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 positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME MedleyA-PT-19-UpperBounds-00
FORMULA_NAME MedleyA-PT-19-UpperBounds-01
FORMULA_NAME MedleyA-PT-19-UpperBounds-02
FORMULA_NAME MedleyA-PT-19-UpperBounds-03
FORMULA_NAME MedleyA-PT-19-UpperBounds-04
FORMULA_NAME MedleyA-PT-19-UpperBounds-05
FORMULA_NAME MedleyA-PT-19-UpperBounds-06
FORMULA_NAME MedleyA-PT-19-UpperBounds-07
FORMULA_NAME MedleyA-PT-19-UpperBounds-08
FORMULA_NAME MedleyA-PT-19-UpperBounds-09
FORMULA_NAME MedleyA-PT-19-UpperBounds-10
FORMULA_NAME MedleyA-PT-19-UpperBounds-11
FORMULA_NAME MedleyA-PT-19-UpperBounds-12
FORMULA_NAME MedleyA-PT-19-UpperBounds-13
FORMULA_NAME MedleyA-PT-19-UpperBounds-14
FORMULA_NAME MedleyA-PT-19-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1717362716921
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-19
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 21:11:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-02 21:11:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 21:12:00] [INFO ] Load time of PNML (sax parser for PT used): 244 ms
[2024-06-02 21:12:00] [INFO ] Transformed 272 places.
[2024-06-02 21:12:00] [INFO ] Transformed 586 transitions.
[2024-06-02 21:12:00] [INFO ] Found NUPN structural information;
[2024-06-02 21:12:00] [INFO ] Parsed PT model containing 272 places and 586 transitions and 2889 arcs in 488 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 17 ms.
Deduced a syphon composed of 3 places in 11 ms
Reduce places removed 3 places and 3 transitions.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 583 rows 269 cols
[2024-06-02 21:12:00] [INFO ] Computed 24 invariants in 50 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (3 resets) in 113 ms. (87 steps per ms)
FORMULA MedleyA-PT-19-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-19-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-19-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-19-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-19-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-19-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-19-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-19-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 80002 steps (29 resets) in 351 ms. (227 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
[2024-06-02 21:12:00] [INFO ] Invariant cache hit.
[2024-06-02 21:12:01] [INFO ] [Real]Absence check using 10 positive place invariants in 18 ms returned sat
[2024-06-02 21:12:01] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 11 ms returned sat
[2024-06-02 21:12:01] [INFO ] [Real]Absence check using state equation in 369 ms returned sat
[2024-06-02 21:12:01] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:12:02] [INFO ] [Nat]Absence check using 10 positive place invariants in 14 ms returned sat
[2024-06-02 21:12:02] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 10 ms returned sat
[2024-06-02 21:12:02] [INFO ] [Nat]Absence check using state equation in 290 ms returned sat
[2024-06-02 21:12:02] [INFO ] Computed and/alt/rep : 205/568/205 causal constraints (skipped 377 transitions) in 140 ms.
[2024-06-02 21:12:04] [INFO ] Deduced a trap composed of 31 places in 192 ms of which 28 ms to minimize.
[2024-06-02 21:12:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 321 ms
[2024-06-02 21:12:04] [INFO ] Added : 144 causal constraints over 29 iterations in 2006 ms. Result :sat
Minimization took 508 ms.
[2024-06-02 21:12:05] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-06-02 21:12:05] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 12 ms returned sat
[2024-06-02 21:12:05] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2024-06-02 21:12:05] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:12:05] [INFO ] [Nat]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-06-02 21:12:05] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 11 ms returned sat
[2024-06-02 21:12:05] [INFO ] [Nat]Absence check using state equation in 301 ms returned sat
[2024-06-02 21:12:06] [INFO ] Deduced a trap composed of 34 places in 336 ms of which 5 ms to minimize.
[2024-06-02 21:12:06] [INFO ] Deduced a trap composed of 42 places in 187 ms of which 3 ms to minimize.
[2024-06-02 21:12:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 613 ms
[2024-06-02 21:12:06] [INFO ] Computed and/alt/rep : 205/568/205 causal constraints (skipped 377 transitions) in 91 ms.
[2024-06-02 21:12:08] [INFO ] Added : 151 causal constraints over 31 iterations in 1815 ms. Result :sat
Minimization took 501 ms.
[2024-06-02 21:12:09] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-06-02 21:12:09] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 8 ms returned sat
[2024-06-02 21:12:09] [INFO ] [Real]Absence check using state equation in 253 ms returned sat
[2024-06-02 21:12:09] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:12:09] [INFO ] [Nat]Absence check using 10 positive place invariants in 11 ms returned sat
[2024-06-02 21:12:09] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 8 ms returned sat
[2024-06-02 21:12:09] [INFO ] [Nat]Absence check using state equation in 258 ms returned sat
[2024-06-02 21:12:09] [INFO ] Deduced a trap composed of 38 places in 151 ms of which 2 ms to minimize.
[2024-06-02 21:12:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 207 ms
[2024-06-02 21:12:09] [INFO ] Computed and/alt/rep : 205/568/205 causal constraints (skipped 377 transitions) in 75 ms.
[2024-06-02 21:12:11] [INFO ] Added : 148 causal constraints over 30 iterations in 1426 ms. Result :sat
Minimization took 496 ms.
[2024-06-02 21:12:11] [INFO ] [Real]Absence check using 10 positive place invariants in 13 ms returned sat
[2024-06-02 21:12:12] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 11 ms returned sat
[2024-06-02 21:12:12] [INFO ] [Real]Absence check using state equation in 288 ms returned sat
[2024-06-02 21:12:12] [INFO ] Computed and/alt/rep : 205/568/205 causal constraints (skipped 377 transitions) in 70 ms.
[2024-06-02 21:12:12] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:12:12] [INFO ] [Nat]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-06-02 21:12:12] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 11 ms returned sat
[2024-06-02 21:12:13] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2024-06-02 21:12:13] [INFO ] Computed and/alt/rep : 205/568/205 causal constraints (skipped 377 transitions) in 78 ms.
[2024-06-02 21:12:15] [INFO ] Deduced a trap composed of 31 places in 231 ms of which 4 ms to minimize.
[2024-06-02 21:12:15] [INFO ] Deduced a trap composed of 34 places in 166 ms of which 3 ms to minimize.
[2024-06-02 21:12:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 557 ms
[2024-06-02 21:12:15] [INFO ] Added : 148 causal constraints over 30 iterations in 2333 ms. Result :sat
Minimization took 452 ms.
[2024-06-02 21:12:16] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2024-06-02 21:12:16] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 11 ms returned sat
[2024-06-02 21:12:16] [INFO ] [Real]Absence check using state equation in 313 ms returned sat
[2024-06-02 21:12:16] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:12:16] [INFO ] [Nat]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-06-02 21:12:16] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 16 ms returned sat
[2024-06-02 21:12:16] [INFO ] [Nat]Absence check using state equation in 313 ms returned sat
[2024-06-02 21:12:16] [INFO ] Computed and/alt/rep : 205/568/205 causal constraints (skipped 377 transitions) in 75 ms.
[2024-06-02 21:12:18] [INFO ] Deduced a trap composed of 35 places in 168 ms of which 3 ms to minimize.
[2024-06-02 21:12:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 262 ms
[2024-06-02 21:12:18] [INFO ] Added : 146 causal constraints over 30 iterations in 1954 ms. Result :sat
Minimization took 488 ms.
[2024-06-02 21:12:19] [INFO ] [Real]Absence check using 10 positive place invariants in 10 ms returned sat
[2024-06-02 21:12:19] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 9 ms returned sat
[2024-06-02 21:12:19] [INFO ] [Real]Absence check using state equation in 251 ms returned sat
[2024-06-02 21:12:19] [INFO ] Deduced a trap composed of 27 places in 202 ms of which 3 ms to minimize.
[2024-06-02 21:12:20] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:12:20] [INFO ] [Nat]Absence check using 10 positive place invariants in 14 ms returned sat
[2024-06-02 21:12:20] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 12 ms returned sat
[2024-06-02 21:12:20] [INFO ] [Nat]Absence check using state equation in 287 ms returned sat
[2024-06-02 21:12:20] [INFO ] Deduced a trap composed of 27 places in 213 ms of which 3 ms to minimize.
[2024-06-02 21:12:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 272 ms
[2024-06-02 21:12:20] [INFO ] Computed and/alt/rep : 205/568/205 causal constraints (skipped 377 transitions) in 69 ms.
[2024-06-02 21:12:22] [INFO ] Deduced a trap composed of 39 places in 210 ms of which 3 ms to minimize.
[2024-06-02 21:12:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 312 ms
[2024-06-02 21:12:22] [INFO ] Added : 143 causal constraints over 29 iterations in 1966 ms. Result :sat
Minimization took 500 ms.
[2024-06-02 21:12:23] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2024-06-02 21:12:23] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 12 ms returned sat
[2024-06-02 21:12:23] [INFO ] [Real]Absence check using state equation in 301 ms returned sat
[2024-06-02 21:12:23] [INFO ] Computed and/alt/rep : 205/568/205 causal constraints (skipped 377 transitions) in 86 ms.
[2024-06-02 21:12:23] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:12:24] [INFO ] [Nat]Absence check using 10 positive place invariants in 14 ms returned sat
[2024-06-02 21:12:24] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 11 ms returned sat
[2024-06-02 21:12:24] [INFO ] [Nat]Absence check using state equation in 285 ms returned sat
[2024-06-02 21:12:24] [INFO ] Computed and/alt/rep : 205/568/205 causal constraints (skipped 377 transitions) in 73 ms.
[2024-06-02 21:12:26] [INFO ] Deduced a trap composed of 31 places in 385 ms of which 5 ms to minimize.
[2024-06-02 21:12:26] [INFO ] Deduced a trap composed of 37 places in 384 ms of which 4 ms to minimize.
[2024-06-02 21:12:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 906 ms
[2024-06-02 21:12:27] [INFO ] Added : 147 causal constraints over 31 iterations in 2724 ms. Result :sat
Minimization took 501 ms.
[2024-06-02 21:12:27] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2024-06-02 21:12:27] [INFO ] [Real]Absence check using 10 positive and 14 generalized place invariants in 11 ms returned sat
[2024-06-02 21:12:28] [INFO ] [Real]Absence check using state equation in 282 ms returned sat
[2024-06-02 21:12:28] [INFO ] Computed and/alt/rep : 205/568/205 causal constraints (skipped 377 transitions) in 73 ms.
[2024-06-02 21:12:28] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:12:28] [INFO ] [Nat]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-06-02 21:12:28] [INFO ] [Nat]Absence check using 10 positive and 14 generalized place invariants in 12 ms returned sat
[2024-06-02 21:12:28] [INFO ] [Nat]Absence check using state equation in 291 ms returned sat
[2024-06-02 21:12:28] [INFO ] Computed and/alt/rep : 205/568/205 causal constraints (skipped 377 transitions) in 73 ms.
[2024-06-02 21:12:30] [INFO ] Deduced a trap composed of 56 places in 287 ms of which 4 ms to minimize.
[2024-06-02 21:12:31] [INFO ] Deduced a trap composed of 25 places in 257 ms of which 4 ms to minimize.
[2024-06-02 21:12:31] [INFO ] Deduced a trap composed of 41 places in 260 ms of which 4 ms to minimize.
[2024-06-02 21:12:31] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1038 ms
[2024-06-02 21:12:31] [INFO ] Added : 133 causal constraints over 27 iterations in 2658 ms. Result :sat
Minimization took 491 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
FORMULA MedleyA-PT-19-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA MedleyA-PT-19-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA MedleyA-PT-19-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA MedleyA-PT-19-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA MedleyA-PT-19-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 583/583 transitions.
Graph (complete) has 909 edges and 269 vertex of which 263 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.10 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 50 rules applied. Total rules applied 51 place count 263 transition count 529
Reduce places removed 49 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 1 with 54 rules applied. Total rules applied 105 place count 214 transition count 524
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 108 place count 212 transition count 523
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 109 place count 211 transition count 523
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 109 place count 211 transition count 516
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 123 place count 204 transition count 516
Discarding 70 places :
Symmetric choice reduction at 4 with 70 rule applications. Total rules 193 place count 134 transition count 428
Iterating global reduction 4 with 70 rules applied. Total rules applied 263 place count 134 transition count 428
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 263 place count 134 transition count 426
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 267 place count 132 transition count 426
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 4 with 64 rules applied. Total rules applied 331 place count 100 transition count 394
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 335 place count 100 transition count 390
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 345 place count 95 transition count 419
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 5 with 36 rules applied. Total rules applied 381 place count 95 transition count 383
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 383 place count 94 transition count 393
Free-agglomeration rule applied 6 times.
Iterating global reduction 5 with 6 rules applied. Total rules applied 389 place count 94 transition count 387
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 395 place count 88 transition count 387
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 6 with 16 rules applied. Total rules applied 411 place count 88 transition count 503
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 6 with 44 rules applied. Total rules applied 455 place count 72 transition count 475
Applied a total of 455 rules in 350 ms. Remains 72 /269 variables (removed 197) and now considering 475/583 (removed 108) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 373 ms. Remains : 72/269 places, 475/583 transitions.
[2024-06-02 21:12:32] [INFO ] Flow matrix only has 387 transitions (discarded 88 similar events)
// Phase 1: matrix 387 rows 72 cols
[2024-06-02 21:12:32] [INFO ] Computed 23 invariants in 7 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (156614 resets) in 7346 ms. (136 steps per ms)
FORMULA MedleyA-PT-19-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-19-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-19-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (19811 resets) in 1159 ms. (862 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 41786 ms.
ITS solved all properties within timeout
BK_STOP 1717362761504
--------------------
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 UpperBounds -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="MedleyA-PT-19"
export BK_EXAMINATION="UpperBounds"
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 MedleyA-PT-19, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r579-smll-171734921300149"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-19.tgz
mv MedleyA-PT-19 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;