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-171734900900109.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-14, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r553-tall-171734900900109
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 5.9K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 18K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 12K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K 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 174K 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 CO4-PT-14-UpperBounds-00
FORMULA_NAME CO4-PT-14-UpperBounds-01
FORMULA_NAME CO4-PT-14-UpperBounds-02
FORMULA_NAME CO4-PT-14-UpperBounds-03
FORMULA_NAME CO4-PT-14-UpperBounds-04
FORMULA_NAME CO4-PT-14-UpperBounds-05
FORMULA_NAME CO4-PT-14-UpperBounds-06
FORMULA_NAME CO4-PT-14-UpperBounds-07
FORMULA_NAME CO4-PT-14-UpperBounds-08
FORMULA_NAME CO4-PT-14-UpperBounds-09
FORMULA_NAME CO4-PT-14-UpperBounds-10
FORMULA_NAME CO4-PT-14-UpperBounds-11
FORMULA_NAME CO4-PT-14-UpperBounds-12
FORMULA_NAME CO4-PT-14-UpperBounds-13
FORMULA_NAME CO4-PT-14-UpperBounds-14
FORMULA_NAME CO4-PT-14-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717351767251

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-14
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 18:09:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-02 18:09:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:09:28] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2024-06-02 18:09:28] [INFO ] Transformed 680 places.
[2024-06-02 18:09:28] [INFO ] Transformed 812 transitions.
[2024-06-02 18:09:28] [INFO ] Found NUPN structural information;
[2024-06-02 18:09:28] [INFO ] Parsed PT model containing 680 places and 812 transitions and 1822 arcs in 186 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 100 places in 17 ms
Reduce places removed 100 places and 120 transitions.
FORMULA CO4-PT-14-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-14-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-14-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-14-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
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] Max Struct:[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] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 692 rows 580 cols
[2024-06-02 18:09:28] [INFO ] Computed 8 invariants in 23 ms
Current structural bounds on expressions (after invariants) : Max Seen:[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]
RANDOM walk for 10000 steps (34 resets) in 28 ms. (344 steps per ms)
FORMULA CO4-PT-14-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-14-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 100001 steps (285 resets) in 137 ms. (724 steps per ms)
FORMULA CO4-PT-14-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-06-02 18:09:28] [INFO ] Invariant cache hit.
[2024-06-02 18:09:29] [INFO ] [Real]Absence check using 8 positive place invariants in 12 ms returned sat
[2024-06-02 18:09:29] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2024-06-02 18:09:29] [INFO ] Computed and/alt/rep : 606/769/606 causal constraints (skipped 85 transitions) in 50 ms.
[2024-06-02 18:09:29] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 18:09:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 11 ms returned sat
[2024-06-02 18:09:29] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2024-06-02 18:09:29] [INFO ] Computed and/alt/rep : 606/769/606 causal constraints (skipped 85 transitions) in 40 ms.
[2024-06-02 18:09:30] [INFO ] Added : 145 causal constraints over 29 iterations in 1154 ms. Result :sat
Minimization took 415 ms.
[2024-06-02 18:09:31] [INFO ] [Real]Absence check using 8 positive place invariants in 10 ms returned sat
[2024-06-02 18:09:31] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2024-06-02 18:09:31] [INFO ] Computed and/alt/rep : 606/769/606 causal constraints (skipped 85 transitions) in 36 ms.
[2024-06-02 18:09:31] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 18:09:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 10 ms returned sat
[2024-06-02 18:09:32] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2024-06-02 18:09:32] [INFO ] Computed and/alt/rep : 606/769/606 causal constraints (skipped 85 transitions) in 50 ms.
[2024-06-02 18:09:32] [INFO ] Added : 97 causal constraints over 20 iterations in 732 ms. Result :sat
Minimization took 401 ms.
[2024-06-02 18:09:33] [INFO ] [Real]Absence check using 8 positive place invariants in 10 ms returned sat
[2024-06-02 18:09:33] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2024-06-02 18:09:33] [INFO ] Computed and/alt/rep : 606/769/606 causal constraints (skipped 85 transitions) in 36 ms.
[2024-06-02 18:09:33] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 18:09:33] [INFO ] [Nat]Absence check using 8 positive place invariants in 10 ms returned sat
[2024-06-02 18:09:33] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2024-06-02 18:09:34] [INFO ] Computed and/alt/rep : 606/769/606 causal constraints (skipped 85 transitions) in 39 ms.
[2024-06-02 18:09:34] [INFO ] Added : 97 causal constraints over 20 iterations in 721 ms. Result :sat
Minimization took 395 ms.
[2024-06-02 18:09:35] [INFO ] [Real]Absence check using 8 positive place invariants in 11 ms returned sat
[2024-06-02 18:09:35] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2024-06-02 18:09:35] [INFO ] Computed and/alt/rep : 606/769/606 causal constraints (skipped 85 transitions) in 40 ms.
[2024-06-02 18:09:35] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 18:09:35] [INFO ] [Nat]Absence check using 8 positive place invariants in 11 ms returned sat
[2024-06-02 18:09:35] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-06-02 18:09:35] [INFO ] Computed and/alt/rep : 606/769/606 causal constraints (skipped 85 transitions) in 31 ms.
[2024-06-02 18:09:36] [INFO ] Added : 117 causal constraints over 24 iterations in 845 ms. Result :sat
Minimization took 413 ms.
[2024-06-02 18:09:37] [INFO ] [Real]Absence check using 8 positive place invariants in 10 ms returned sat
[2024-06-02 18:09:37] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2024-06-02 18:09:37] [INFO ] Computed and/alt/rep : 606/769/606 causal constraints (skipped 85 transitions) in 35 ms.
[2024-06-02 18:09:37] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 18:09:37] [INFO ] [Nat]Absence check using 8 positive place invariants in 10 ms returned sat
[2024-06-02 18:09:37] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2024-06-02 18:09:37] [INFO ] Computed and/alt/rep : 606/769/606 causal constraints (skipped 85 transitions) in 34 ms.
[2024-06-02 18:09:38] [INFO ] Added : 139 causal constraints over 28 iterations in 987 ms. Result :sat
Minimization took 404 ms.
[2024-06-02 18:09:39] [INFO ] [Real]Absence check using 8 positive place invariants in 9 ms returned sat
[2024-06-02 18:09:39] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-06-02 18:09:39] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 18:09:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 10 ms returned sat
[2024-06-02 18:09:39] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-06-02 18:09:39] [INFO ] Computed and/alt/rep : 606/769/606 causal constraints (skipped 85 transitions) in 33 ms.
[2024-06-02 18:09:40] [INFO ] Added : 79 causal constraints over 16 iterations in 591 ms. Result :sat
Minimization took 401 ms.
[2024-06-02 18:09:40] [INFO ] [Real]Absence check using 8 positive place invariants in 9 ms returned sat
[2024-06-02 18:09:41] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-06-02 18:09:41] [INFO ] Computed and/alt/rep : 606/769/606 causal constraints (skipped 85 transitions) in 33 ms.
[2024-06-02 18:09:41] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 18:09:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 15 ms returned sat
[2024-06-02 18:09:41] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-06-02 18:09:41] [INFO ] Computed and/alt/rep : 606/769/606 causal constraints (skipped 85 transitions) in 34 ms.
[2024-06-02 18:09:42] [INFO ] Added : 99 causal constraints over 20 iterations in 717 ms. Result :sat
Minimization took 409 ms.
[2024-06-02 18:09:42] [INFO ] [Real]Absence check using 8 positive place invariants in 9 ms returned sat
[2024-06-02 18:09:42] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-06-02 18:09:42] [INFO ] Computed and/alt/rep : 606/769/606 causal constraints (skipped 85 transitions) in 32 ms.
[2024-06-02 18:09:42] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 18:09:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 10 ms returned sat
[2024-06-02 18:09:43] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-06-02 18:09:43] [INFO ] Computed and/alt/rep : 606/769/606 causal constraints (skipped 85 transitions) in 34 ms.
[2024-06-02 18:09:44] [INFO ] Added : 108 causal constraints over 22 iterations in 773 ms. Result :sat
Minimization took 397 ms.
[2024-06-02 18:09:44] [INFO ] [Real]Absence check using 8 positive place invariants in 9 ms returned sat
[2024-06-02 18:09:44] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-06-02 18:09:44] [INFO ] Computed and/alt/rep : 606/769/606 causal constraints (skipped 85 transitions) in 33 ms.
[2024-06-02 18:09:44] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 18:09:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2024-06-02 18:09:45] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-06-02 18:09:45] [INFO ] Computed and/alt/rep : 606/769/606 causal constraints (skipped 85 transitions) in 32 ms.
[2024-06-02 18:09:45] [INFO ] Added : 72 causal constraints over 15 iterations in 552 ms. Result :sat
Minimization took 403 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA CO4-PT-14-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CO4-PT-14-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CO4-PT-14-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CO4-PT-14-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CO4-PT-14-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CO4-PT-14-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 580 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 580/580 places, 692/692 transitions.
Graph (trivial) has 597 edges and 580 vertex of which 2 / 580 are part of one of the 1 SCC in 4 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 877 edges and 579 vertex of which 544 are kept as prefixes of interest. Removing 35 places using SCC suffix rule.2 ms
Discarding 35 places :
Also discarding 19 output transitions
Drop transitions (Output transitions of discarded places.) removed 19 transitions
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 281 transitions
Trivial Post-agglo rules discarded 281 transitions
Performed 281 trivial Post agglomeration. Transition count delta: 281
Iterating post reduction 0 with 301 rules applied. Total rules applied 303 place count 544 transition count 370
Reduce places removed 281 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 1 with 292 rules applied. Total rules applied 595 place count 263 transition count 359
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 2 with 11 rules applied. Total rules applied 606 place count 258 transition count 353
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 3 with 3 rules applied. Total rules applied 609 place count 257 transition count 351
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 612 place count 256 transition count 349
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 615 place count 255 transition count 347
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 616 place count 254 transition count 347
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 616 place count 254 transition count 346
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 618 place count 253 transition count 346
Discarding 36 places :
Symmetric choice reduction at 7 with 36 rule applications. Total rules 654 place count 217 transition count 310
Iterating global reduction 7 with 36 rules applied. Total rules applied 690 place count 217 transition count 310
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 13 Pre rules applied. Total rules applied 690 place count 217 transition count 297
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 7 with 26 rules applied. Total rules applied 716 place count 204 transition count 297
Discarding 23 places :
Symmetric choice reduction at 7 with 23 rule applications. Total rules 739 place count 181 transition count 274
Iterating global reduction 7 with 23 rules applied. Total rules applied 762 place count 181 transition count 274
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 767 place count 181 transition count 269
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 768 place count 180 transition count 269
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 770 place count 178 transition count 266
Iterating global reduction 9 with 2 rules applied. Total rules applied 772 place count 178 transition count 266
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 774 place count 178 transition count 264
Performed 77 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 77 places in 0 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 10 with 154 rules applied. Total rules applied 928 place count 101 transition count 177
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 935 place count 101 transition count 170
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 939 place count 97 transition count 166
Iterating global reduction 11 with 4 rules applied. Total rules applied 943 place count 97 transition count 166
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 944 place count 97 transition count 165
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 950 place count 94 transition count 162
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 953 place count 94 transition count 159
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 955 place count 92 transition count 157
Iterating global reduction 13 with 2 rules applied. Total rules applied 957 place count 92 transition count 157
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 958 place count 92 transition count 156
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 959 place count 91 transition count 155
Iterating global reduction 14 with 1 rules applied. Total rules applied 960 place count 91 transition count 155
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 961 place count 91 transition count 154
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 1015 place count 64 transition count 156
Drop transitions (Empty/Sink Transition effects.) removed 15 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 15 with 35 rules applied. Total rules applied 1050 place count 64 transition count 121
Discarding 23 places :
Symmetric choice reduction at 16 with 23 rule applications. Total rules 1073 place count 41 transition count 88
Iterating global reduction 16 with 23 rules applied. Total rules applied 1096 place count 41 transition count 88
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 16 with 20 rules applied. Total rules applied 1116 place count 41 transition count 68
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 1118 place count 39 transition count 62
Iterating global reduction 17 with 2 rules applied. Total rules applied 1120 place count 39 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 1121 place count 39 transition count 61
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
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 1123 place count 38 transition count 72
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 1127 place count 38 transition count 68
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 19 with 5 rules applied. Total rules applied 1132 place count 38 transition count 63
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 1133 place count 37 transition count 62
Iterating global reduction 19 with 1 rules applied. Total rules applied 1134 place count 37 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 1135 place count 37 transition count 61
Free-agglomeration rule applied 6 times.
Iterating global reduction 20 with 6 rules applied. Total rules applied 1141 place count 37 transition count 55
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 20 with 9 rules applied. Total rules applied 1150 place count 31 transition count 52
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 1151 place count 31 transition count 52
Graph (complete) has 87 edges and 31 vertex of which 30 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 21 with 1 rules applied. Total rules applied 1152 place count 30 transition count 52
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 1153 place count 30 transition count 51
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 1154 place count 30 transition count 51
Graph (complete) has 84 edges and 30 vertex of which 29 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 1155 place count 29 transition count 51
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 1156 place count 29 transition count 50
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 1157 place count 29 transition count 50
Graph (complete) has 81 edges and 29 vertex of which 28 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 1158 place count 28 transition count 50
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 1159 place count 28 transition count 49
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 27 with 1 rules applied. Total rules applied 1160 place count 27 transition count 48
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 t87.t679 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 18 edges and 23 vertex of which 3 / 23 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
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 27 with 4 rules applied. Total rules applied 1164 place count 21 transition count 45
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 t15.t16.t661.t188.t185.t773.t198.t199 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (trivial) has 14 edges and 18 vertex of which 3 / 18 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
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 28 with 9 rules applied. Total rules applied 1173 place count 16 transition count 37
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 14 transitions.
Graph (complete) has 29 edges and 15 vertex of which 14 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 29 with 16 rules applied. Total rules applied 1189 place count 14 transition count 23
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 1 rules applied. Total rules applied 1190 place count 14 transition count 22
Discarding 1 places :
Symmetric choice reduction at 31 with 1 rule applications. Total rules 1191 place count 13 transition count 21
Iterating global reduction 31 with 1 rules applied. Total rules applied 1192 place count 13 transition count 21
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 31 with 1 rules applied. Total rules applied 1193 place count 13 transition count 20
Discarding 1 places :
Symmetric choice reduction at 32 with 1 rule applications. Total rules 1194 place count 12 transition count 19
Iterating global reduction 32 with 1 rules applied. Total rules applied 1195 place count 12 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 32 with 1 rules applied. Total rules applied 1196 place count 12 transition count 18
Free-agglomeration rule applied 4 times.
Iterating global reduction 33 with 4 rules applied. Total rules applied 1200 place count 12 transition count 14
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 33 with 5 rules applied. Total rules applied 1205 place count 8 transition count 13
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 34 with 1 rules applied. Total rules applied 1206 place count 8 transition count 12
Free-agglomeration rule applied 1 times.
Iterating global reduction 34 with 1 rules applied. Total rules applied 1207 place count 8 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 34 with 1 rules applied. Total rules applied 1208 place count 7 transition count 11
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 35 with 1 rules applied. Total rules applied 1209 place count 7 transition count 10
Free-agglomeration rule applied 1 times.
Iterating global reduction 35 with 1 rules applied. Total rules applied 1210 place count 7 transition count 9
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 35 with 2 rules applied. Total rules applied 1212 place count 6 transition count 8
Applied a total of 1212 rules in 170 ms. Remains 6 /580 variables (removed 574) and now considering 8/692 (removed 684) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 181 ms. Remains : 6/580 places, 8/692 transitions.
// Phase 1: matrix 8 rows 6 cols
[2024-06-02 18:09:46] [INFO ] Computed 2 invariants in 0 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 0, 0] Max Struct:[1, 1, 1]
FORMULA CO4-PT-14-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (2 resets) in 461 ms. (2164 steps per ms)
FORMULA CO4-PT-14-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-14-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000000 steps (2 resets) in 178 ms. (5586 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 18737 ms.
ITS solved all properties within timeout

BK_STOP 1717351787126

--------------------
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="CO4-PT-14"
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 CO4-PT-14, 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 r553-tall-171734900900109"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-14.tgz
mv CO4-PT-14 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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;