Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r169-tall-167838856500829.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool ltsminxred
Input is GPPP-PT-C0010N0000000100, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856500829
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 6.6K Feb 26 10:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 10:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 10:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 26 10:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 10:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K Feb 26 10:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 10:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 26 10:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 17 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1 Mar 5 18:22 large_marking
-rw-r--r-- 1 mcc users 21K Mar 5 18:22 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 GPPP-PT-C0010N0000000100-UpperBounds-00
FORMULA_NAME GPPP-PT-C0010N0000000100-UpperBounds-01
FORMULA_NAME GPPP-PT-C0010N0000000100-UpperBounds-02
FORMULA_NAME GPPP-PT-C0010N0000000100-UpperBounds-03
FORMULA_NAME GPPP-PT-C0010N0000000100-UpperBounds-04
FORMULA_NAME GPPP-PT-C0010N0000000100-UpperBounds-05
FORMULA_NAME GPPP-PT-C0010N0000000100-UpperBounds-06
FORMULA_NAME GPPP-PT-C0010N0000000100-UpperBounds-07
FORMULA_NAME GPPP-PT-C0010N0000000100-UpperBounds-08
FORMULA_NAME GPPP-PT-C0010N0000000100-UpperBounds-09
FORMULA_NAME GPPP-PT-C0010N0000000100-UpperBounds-10
FORMULA_NAME GPPP-PT-C0010N0000000100-UpperBounds-11
FORMULA_NAME GPPP-PT-C0010N0000000100-UpperBounds-12
FORMULA_NAME GPPP-PT-C0010N0000000100-UpperBounds-13
FORMULA_NAME GPPP-PT-C0010N0000000100-UpperBounds-14
FORMULA_NAME GPPP-PT-C0010N0000000100-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678650539037

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPPP-PT-C0010N0000000100
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 19:49:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 19:49:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 19:49:00] [INFO ] Load time of PNML (sax parser for PT used): 25 ms
[2023-03-12 19:49:00] [INFO ] Transformed 33 places.
[2023-03-12 19:49:00] [INFO ] Transformed 22 transitions.
[2023-03-12 19:49:00] [INFO ] Parsed PT model containing 33 places and 22 transitions and 83 arcs in 84 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
// Phase 1: matrix 22 rows 33 cols
[2023-03-12 19:49:00] [INFO ] Computed 12 place invariants in 6 ms
FORMULA GPPP-PT-C0010N0000000100-UpperBounds-11 100 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 25 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 15) seen :341
FORMULA GPPP-PT-C0010N0000000100-UpperBounds-13 70 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPPP-PT-C0010N0000000100-UpperBounds-06 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :134
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :131
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 13) seen :156
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) seen :156
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) seen :132
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) seen :146
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :151
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :157
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :153
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :71
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :188
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :165
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :71
[2023-03-12 19:49:01] [INFO ] Invariant cache hit.
[2023-03-12 19:49:01] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2023-03-12 19:49:01] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-12 19:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:01] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-12 19:49:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 19:49:01] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 19:49:01] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-12 19:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:01] [INFO ] [Nat]Absence check using state equation in 511 ms returned unsat
[2023-03-12 19:49:01] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 19:49:01] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-12 19:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-12 19:49:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 19:49:01] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 19:49:01] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 1 ms returned unsat
[2023-03-12 19:49:01] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2023-03-12 19:49:01] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-12 19:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-12 19:49:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 19:49:01] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 19:49:01] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 74 ms returned sat
[2023-03-12 19:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:02] [INFO ] [Nat]Absence check using state equation in 78 ms returned unsat
[2023-03-12 19:49:02] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-12 19:49:02] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-12 19:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 19:49:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 19:49:02] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 19:49:04] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 2886 ms returned sat
[2023-03-12 19:49:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:05] [INFO ] [Nat]Absence check using state equation in 568 ms returned unsat
[2023-03-12 19:49:05] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2023-03-12 19:49:05] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-12 19:49:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 19:49:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 19:49:05] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 19:49:05] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 5 ms returned unsat
[2023-03-12 19:49:05] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-12 19:49:05] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-12 19:49:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 19:49:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 19:49:05] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 19:49:05] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 74 ms returned sat
[2023-03-12 19:49:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:05] [INFO ] [Nat]Absence check using state equation in 74 ms returned unsat
[2023-03-12 19:49:05] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 19:49:05] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-12 19:49:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 19:49:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 19:49:05] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 19:49:06] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 75 ms returned sat
[2023-03-12 19:49:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:06] [INFO ] [Nat]Absence check using state equation in 62 ms returned unsat
[2023-03-12 19:49:06] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-12 19:49:06] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-12 19:49:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 19:49:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 19:49:06] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 19:49:06] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 75 ms returned sat
[2023-03-12 19:49:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:06] [INFO ] [Nat]Absence check using state equation in 76 ms returned unsat
[2023-03-12 19:49:06] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-12 19:49:06] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-12 19:49:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 19:49:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 19:49:06] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 19:49:06] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 78 ms returned sat
[2023-03-12 19:49:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:06] [INFO ] [Nat]Absence check using state equation in 75 ms returned unsat
[2023-03-12 19:49:06] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-12 19:49:06] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 3 ms returned unsat
[2023-03-12 19:49:06] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-12 19:49:06] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-12 19:49:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-12 19:49:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 19:49:06] [INFO ] [Nat]Absence check using 6 positive place invariants in 5 ms returned sat
[2023-03-12 19:49:06] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 77 ms returned sat
[2023-03-12 19:49:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:11] [INFO ] [Nat]Absence check using state equation in 4895 ms returned unknown
[2023-03-12 19:49:11] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 19:49:11] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-12 19:49:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 19:49:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 19:49:11] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 19:49:11] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 52 ms returned sat
[2023-03-12 19:49:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:11] [INFO ] [Nat]Absence check using state equation in 50 ms returned unsat
[2023-03-12 19:49:11] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 19:49:11] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-12 19:49:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:11] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-12 19:49:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 19:49:11] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 19:49:11] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 1 ms returned unsat
Current structural bounds on expressions (after SMT) : [4, 2, 10, 10, 2, 10, 10, 10, 10, 30, 200, 38, 40] Max seen :[4, 2, 10, 10, 2, 10, 10, 10, 10, 30, 76, 38, 40]
FORMULA GPPP-PT-C0010N0000000100-UpperBounds-15 40 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0010N0000000100-UpperBounds-14 38 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0010N0000000100-UpperBounds-10 30 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0010N0000000100-UpperBounds-09 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0010N0000000100-UpperBounds-08 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0010N0000000100-UpperBounds-07 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0010N0000000100-UpperBounds-05 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0010N0000000100-UpperBounds-04 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0010N0000000100-UpperBounds-03 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0010N0000000100-UpperBounds-02 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0010N0000000100-UpperBounds-01 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0010N0000000100-UpperBounds-00 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 22/22 transitions.
Graph (trivial) has 4 edges and 33 vertex of which 2 / 33 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 32 transition count 19
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 31 transition count 19
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 31 transition count 18
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 30 transition count 18
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 10 place count 27 transition count 16
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 26 transition count 15
Applied a total of 12 rules in 22 ms. Remains 26 /33 variables (removed 7) and now considering 15/22 (removed 7) transitions.
// Phase 1: matrix 15 rows 26 cols
[2023-03-12 19:49:12] [INFO ] Computed 11 place invariants in 4 ms
[2023-03-12 19:49:12] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 26/33 places, 15/22 transitions.
[2023-03-12 19:49:12] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 3876 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 1) seen :76
Incomplete Best-First random walk after 1000001 steps, including 1018 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 1) seen :76
[2023-03-12 19:49:12] [INFO ] Invariant cache hit.
[2023-03-12 19:49:12] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 19:49:12] [INFO ] [Real]Absence check using 5 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-12 19:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-12 19:49:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 19:49:12] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 19:49:12] [INFO ] [Nat]Absence check using 5 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-12 19:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 19:49:13] [INFO ] [Nat]Absence check using state equation in 31 ms returned unsat
Current structural bounds on expressions (after SMT) : [76] Max seen :[76]
FORMULA GPPP-PT-C0010N0000000100-UpperBounds-12 76 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 12469 ms.
ITS solved all properties within timeout

BK_STOP 1678650554259

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="GPPP-PT-C0010N0000000100"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is GPPP-PT-C0010N0000000100, 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 r169-tall-167838856500829"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPPP-PT-C0010N0000000100.tgz
mv GPPP-PT-C0010N0000000100 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 ;