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.r576-smll-171734920000085.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 itstools
Input is MedleyA-PT-11, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r576-smll-171734920000085
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 6.6K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.1K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K 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 160K 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-11-UpperBounds-00
FORMULA_NAME MedleyA-PT-11-UpperBounds-01
FORMULA_NAME MedleyA-PT-11-UpperBounds-02
FORMULA_NAME MedleyA-PT-11-UpperBounds-03
FORMULA_NAME MedleyA-PT-11-UpperBounds-04
FORMULA_NAME MedleyA-PT-11-UpperBounds-05
FORMULA_NAME MedleyA-PT-11-UpperBounds-06
FORMULA_NAME MedleyA-PT-11-UpperBounds-07
FORMULA_NAME MedleyA-PT-11-UpperBounds-08
FORMULA_NAME MedleyA-PT-11-UpperBounds-09
FORMULA_NAME MedleyA-PT-11-UpperBounds-10
FORMULA_NAME MedleyA-PT-11-UpperBounds-11
FORMULA_NAME MedleyA-PT-11-UpperBounds-12
FORMULA_NAME MedleyA-PT-11-UpperBounds-13
FORMULA_NAME MedleyA-PT-11-UpperBounds-14
FORMULA_NAME MedleyA-PT-11-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717364622970

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-06-02 21:43:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-02 21:43:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 21:43:45] [INFO ] Load time of PNML (sax parser for PT used): 225 ms
[2024-06-02 21:43:46] [INFO ] Transformed 150 places.
[2024-06-02 21:43:46] [INFO ] Transformed 478 transitions.
[2024-06-02 21:43:46] [INFO ] Found NUPN structural information;
[2024-06-02 21:43:46] [INFO ] Parsed PT model containing 150 places and 478 transitions and 2705 arcs in 597 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 17 ms.
Ensure Unique test removed 9 transitions
Reduce redundant transitions removed 9 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]
[2024-06-02 21:43:46] [INFO ] Flow matrix only has 397 transitions (discarded 72 similar events)
// Phase 1: matrix 397 rows 150 cols
[2024-06-02 21:43:46] [INFO ] Computed 23 invariants in 30 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 (783 resets) in 145 ms. (68 steps per ms)
FORMULA MedleyA-PT-11-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-11-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-11-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-11-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-11-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-11-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-11-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90008 steps (1248 resets) in 355 ms. (252 steps per ms)
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 21:43:46] [INFO ] Flow matrix only has 397 transitions (discarded 72 similar events)
[2024-06-02 21:43:46] [INFO ] Invariant cache hit.
[2024-06-02 21:43:47] [INFO ] [Real]Absence check using 9 positive place invariants in 48 ms returned sat
[2024-06-02 21:43:47] [INFO ] [Real]Absence check using 9 positive and 14 generalized place invariants in 12 ms returned sat
[2024-06-02 21:43:47] [INFO ] [Real]Absence check using state equation in 295 ms returned sat
[2024-06-02 21:43:47] [INFO ] State equation strengthened by 171 read => feed constraints.
[2024-06-02 21:43:47] [INFO ] [Real]Added 171 Read/Feed constraints in 57 ms returned sat
[2024-06-02 21:43:47] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:43:47] [INFO ] [Nat]Absence check using 9 positive place invariants in 12 ms returned sat
[2024-06-02 21:43:47] [INFO ] [Nat]Absence check using 9 positive and 14 generalized place invariants in 19 ms returned sat
[2024-06-02 21:43:48] [INFO ] [Nat]Absence check using state equation in 261 ms returned sat
[2024-06-02 21:43:48] [INFO ] [Nat]Added 171 Read/Feed constraints in 116 ms returned sat
[2024-06-02 21:43:48] [INFO ] Computed and/alt/rep : 211/1037/211 causal constraints (skipped 185 transitions) in 113 ms.
[2024-06-02 21:43:48] [INFO ] Added : 12 causal constraints over 3 iterations in 366 ms. Result :sat
Minimization took 229 ms.
[2024-06-02 21:43:49] [INFO ] [Real]Absence check using 9 positive place invariants in 10 ms returned sat
[2024-06-02 21:43:49] [INFO ] [Real]Absence check using 9 positive and 14 generalized place invariants in 9 ms returned sat
[2024-06-02 21:43:49] [INFO ] [Real]Absence check using state equation in 193 ms returned sat
[2024-06-02 21:43:49] [INFO ] [Real]Added 171 Read/Feed constraints in 33 ms returned sat
[2024-06-02 21:43:49] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:43:49] [INFO ] [Nat]Absence check using 9 positive place invariants in 11 ms returned sat
[2024-06-02 21:43:49] [INFO ] [Nat]Absence check using 9 positive and 14 generalized place invariants in 10 ms returned sat
[2024-06-02 21:43:49] [INFO ] [Nat]Absence check using state equation in 191 ms returned sat
[2024-06-02 21:43:49] [INFO ] [Nat]Added 171 Read/Feed constraints in 54 ms returned sat
[2024-06-02 21:43:49] [INFO ] Computed and/alt/rep : 211/1037/211 causal constraints (skipped 185 transitions) in 85 ms.
[2024-06-02 21:43:50] [INFO ] Added : 17 causal constraints over 4 iterations in 345 ms. Result :sat
Minimization took 243 ms.
[2024-06-02 21:43:50] [INFO ] [Real]Absence check using 9 positive place invariants in 10 ms returned sat
[2024-06-02 21:43:50] [INFO ] [Real]Absence check using 9 positive and 14 generalized place invariants in 8 ms returned sat
[2024-06-02 21:43:50] [INFO ] [Real]Absence check using state equation in 215 ms returned sat
[2024-06-02 21:43:50] [INFO ] [Real]Added 171 Read/Feed constraints in 35 ms returned sat
[2024-06-02 21:43:50] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:43:50] [INFO ] [Nat]Absence check using 9 positive place invariants in 11 ms returned sat
[2024-06-02 21:43:50] [INFO ] [Nat]Absence check using 9 positive and 14 generalized place invariants in 10 ms returned sat
[2024-06-02 21:43:51] [INFO ] [Nat]Absence check using state equation in 204 ms returned sat
[2024-06-02 21:43:51] [INFO ] [Nat]Added 171 Read/Feed constraints in 67 ms returned sat
[2024-06-02 21:43:51] [INFO ] Deduced a trap composed of 15 places in 95 ms of which 17 ms to minimize.
[2024-06-02 21:43:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 178 ms
[2024-06-02 21:43:51] [INFO ] Computed and/alt/rep : 211/1037/211 causal constraints (skipped 185 transitions) in 93 ms.
[2024-06-02 21:43:51] [INFO ] Added : 27 causal constraints over 6 iterations in 611 ms. Result :sat
Minimization took 241 ms.
[2024-06-02 21:43:52] [INFO ] [Real]Absence check using 9 positive place invariants in 10 ms returned sat
[2024-06-02 21:43:52] [INFO ] [Real]Absence check using 9 positive and 14 generalized place invariants in 10 ms returned sat
[2024-06-02 21:43:52] [INFO ] [Real]Absence check using state equation in 205 ms returned sat
[2024-06-02 21:43:52] [INFO ] [Real]Added 171 Read/Feed constraints in 41 ms returned sat
[2024-06-02 21:43:52] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:43:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 10 ms returned sat
[2024-06-02 21:43:52] [INFO ] [Nat]Absence check using 9 positive and 14 generalized place invariants in 9 ms returned sat
[2024-06-02 21:43:52] [INFO ] [Nat]Absence check using state equation in 199 ms returned sat
[2024-06-02 21:43:53] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-02 21:43:53] [INFO ] [Nat]Added 171 Read/Feed constraints in 659 ms returned sat
[2024-06-02 21:43:53] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 3 ms to minimize.
[2024-06-02 21:43:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2024-06-02 21:43:53] [INFO ] Computed and/alt/rep : 211/1037/211 causal constraints (skipped 185 transitions) in 46 ms.
[2024-06-02 21:43:53] [INFO ] Added : 19 causal constraints over 4 iterations in 214 ms. Result :sat
Minimization took 234 ms.
[2024-06-02 21:43:54] [INFO ] [Real]Absence check using 9 positive place invariants in 7 ms returned sat
[2024-06-02 21:43:54] [INFO ] [Real]Absence check using 9 positive and 14 generalized place invariants in 7 ms returned sat
[2024-06-02 21:43:54] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2024-06-02 21:43:54] [INFO ] [Real]Added 171 Read/Feed constraints in 27 ms returned sat
[2024-06-02 21:43:54] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:43:54] [INFO ] [Nat]Absence check using 9 positive place invariants in 6 ms returned sat
[2024-06-02 21:43:54] [INFO ] [Nat]Absence check using 9 positive and 14 generalized place invariants in 7 ms returned sat
[2024-06-02 21:43:54] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2024-06-02 21:43:54] [INFO ] [Nat]Added 171 Read/Feed constraints in 44 ms returned sat
[2024-06-02 21:43:54] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
[2024-06-02 21:43:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
[2024-06-02 21:43:54] [INFO ] Computed and/alt/rep : 211/1037/211 causal constraints (skipped 185 transitions) in 39 ms.
[2024-06-02 21:43:55] [INFO ] Added : 23 causal constraints over 5 iterations in 236 ms. Result :sat
Minimization took 147 ms.
[2024-06-02 21:43:55] [INFO ] [Real]Absence check using 9 positive place invariants in 6 ms returned sat
[2024-06-02 21:43:55] [INFO ] [Real]Absence check using 9 positive and 14 generalized place invariants in 7 ms returned sat
[2024-06-02 21:43:55] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2024-06-02 21:43:55] [INFO ] [Real]Added 171 Read/Feed constraints in 22 ms returned sat
[2024-06-02 21:43:55] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:43:55] [INFO ] [Nat]Absence check using 9 positive place invariants in 9 ms returned sat
[2024-06-02 21:43:55] [INFO ] [Nat]Absence check using 9 positive and 14 generalized place invariants in 9 ms returned sat
[2024-06-02 21:43:55] [INFO ] [Nat]Absence check using state equation in 183 ms returned sat
[2024-06-02 21:43:55] [INFO ] [Nat]Added 171 Read/Feed constraints in 58 ms returned sat
[2024-06-02 21:43:55] [INFO ] Deduced a trap composed of 20 places in 89 ms of which 2 ms to minimize.
[2024-06-02 21:43:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 136 ms
[2024-06-02 21:43:55] [INFO ] Computed and/alt/rep : 211/1037/211 causal constraints (skipped 185 transitions) in 46 ms.
[2024-06-02 21:43:56] [INFO ] Added : 33 causal constraints over 7 iterations in 525 ms. Result :sat
Minimization took 246 ms.
[2024-06-02 21:43:56] [INFO ] [Real]Absence check using 9 positive place invariants in 10 ms returned sat
[2024-06-02 21:43:56] [INFO ] [Real]Absence check using 9 positive and 14 generalized place invariants in 9 ms returned sat
[2024-06-02 21:43:57] [INFO ] [Real]Absence check using state equation in 181 ms returned sat
[2024-06-02 21:43:57] [INFO ] [Real]Added 171 Read/Feed constraints in 38 ms returned sat
[2024-06-02 21:43:57] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:43:57] [INFO ] [Nat]Absence check using 9 positive place invariants in 10 ms returned sat
[2024-06-02 21:43:57] [INFO ] [Nat]Absence check using 9 positive and 14 generalized place invariants in 10 ms returned sat
[2024-06-02 21:43:57] [INFO ] [Nat]Absence check using state equation in 180 ms returned sat
[2024-06-02 21:43:57] [INFO ] [Nat]Added 171 Read/Feed constraints in 56 ms returned sat
[2024-06-02 21:43:57] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 1 ms to minimize.
[2024-06-02 21:43:57] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 2 ms to minimize.
[2024-06-02 21:43:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 326 ms
[2024-06-02 21:43:57] [INFO ] Computed and/alt/rep : 211/1037/211 causal constraints (skipped 185 transitions) in 51 ms.
[2024-06-02 21:43:58] [INFO ] Added : 22 causal constraints over 5 iterations in 424 ms. Result :sat
Minimization took 247 ms.
[2024-06-02 21:43:58] [INFO ] [Real]Absence check using 9 positive place invariants in 10 ms returned sat
[2024-06-02 21:43:58] [INFO ] [Real]Absence check using 9 positive and 14 generalized place invariants in 11 ms returned sat
[2024-06-02 21:43:58] [INFO ] [Real]Absence check using state equation in 187 ms returned sat
[2024-06-02 21:43:58] [INFO ] [Real]Added 171 Read/Feed constraints in 37 ms returned sat
[2024-06-02 21:43:58] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:43:58] [INFO ] [Nat]Absence check using 9 positive place invariants in 11 ms returned sat
[2024-06-02 21:43:58] [INFO ] [Nat]Absence check using 9 positive and 14 generalized place invariants in 10 ms returned sat
[2024-06-02 21:43:59] [INFO ] [Nat]Absence check using state equation in 176 ms returned sat
[2024-06-02 21:43:59] [INFO ] [Nat]Added 171 Read/Feed constraints in 92 ms returned sat
[2024-06-02 21:43:59] [INFO ] Computed and/alt/rep : 211/1037/211 causal constraints (skipped 185 transitions) in 55 ms.
[2024-06-02 21:43:59] [INFO ] Added : 18 causal constraints over 4 iterations in 324 ms. Result :sat
Minimization took 232 ms.
[2024-06-02 21:43:59] [INFO ] [Real]Absence check using 9 positive place invariants in 10 ms returned sat
[2024-06-02 21:43:59] [INFO ] [Real]Absence check using 9 positive and 14 generalized place invariants in 9 ms returned sat
[2024-06-02 21:44:00] [INFO ] [Real]Absence check using state equation in 178 ms returned sat
[2024-06-02 21:44:00] [INFO ] [Real]Added 171 Read/Feed constraints in 34 ms returned sat
[2024-06-02 21:44:00] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 21:44:00] [INFO ] [Nat]Absence check using 9 positive place invariants in 10 ms returned sat
[2024-06-02 21:44:00] [INFO ] [Nat]Absence check using 9 positive and 14 generalized place invariants in 9 ms returned sat
[2024-06-02 21:44:00] [INFO ] [Nat]Absence check using state equation in 186 ms returned sat
[2024-06-02 21:44:00] [INFO ] [Nat]Added 171 Read/Feed constraints in 77 ms returned sat
[2024-06-02 21:44:00] [INFO ] Computed and/alt/rep : 211/1037/211 causal constraints (skipped 185 transitions) in 54 ms.
[2024-06-02 21:44:00] [INFO ] Added : 14 causal constraints over 3 iterations in 264 ms. Result :sat
Minimization took 233 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 MedleyA-PT-11-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA MedleyA-PT-11-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA MedleyA-PT-11-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA MedleyA-PT-11-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA MedleyA-PT-11-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA MedleyA-PT-11-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA MedleyA-PT-11-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA MedleyA-PT-11-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 150 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p12) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 467/467 transitions.
Graph (complete) has 747 edges and 150 vertex of which 147 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.7 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 37 place count 111 transition count 410
Iterating global reduction 0 with 36 rules applied. Total rules applied 73 place count 111 transition count 410
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 85 place count 99 transition count 344
Iterating global reduction 0 with 12 rules applied. Total rules applied 97 place count 99 transition count 344
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 103 place count 93 transition count 320
Iterating global reduction 0 with 6 rules applied. Total rules applied 109 place count 93 transition count 320
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 111 place count 92 transition count 319
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 119 place count 88 transition count 342
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 131 place count 88 transition count 330
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 0 with 2 rules applied. Total rules applied 133 place count 87 transition count 340
Free-agglomeration rule (complex) applied 18 times.
Iterating global reduction 0 with 18 rules applied. Total rules applied 151 place count 87 transition count 520
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 45 rules applied. Total rules applied 196 place count 69 transition count 493
Applied a total of 196 rules in 295 ms. Remains 69 /150 variables (removed 81) and now considering 493/467 (removed -26) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 318 ms. Remains : 69/150 places, 493/467 transitions.
[2024-06-02 21:44:01] [INFO ] Flow matrix only has 421 transitions (discarded 72 similar events)
// Phase 1: matrix 421 rows 69 cols
[2024-06-02 21:44:01] [INFO ] Computed 23 invariants in 11 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (192452 resets) in 7265 ms. (137 steps per ms)
FORMULA MedleyA-PT-11-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000000 steps (36244 resets) in 1747 ms. (572 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 )
[2024-06-02 21:44:11] [INFO ] Flatten gal took : 134 ms
[2024-06-02 21:44:11] [INFO ] Flatten gal took : 76 ms
[2024-06-02 21:44:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3038369465937795899.gal : 37 ms
[2024-06-02 21:44:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality243635621063125059.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3038369465937795899.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality243635621063125059.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 26059 ms.

BK_STOP 1717364651541

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-11"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is MedleyA-PT-11, 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 r576-smll-171734920000085"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-11.tgz
mv MedleyA-PT-11 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 ;