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.r106-tall-167814482400213.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 marciexred
Input is DBSingleClientW-PT-d0m08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r106-tall-167814482400213
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 5.5K Feb 26 15:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Feb 26 15:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 15:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 15:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 15:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 156K Feb 26 15:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 15:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 26 15:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 119K 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 DBSingleClientW-PT-d0m08-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d0m08-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678349967888

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d0m08
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-09 08:19:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-09 08:19:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 08:19:29] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2023-03-09 08:19:29] [INFO ] Transformed 553 places.
[2023-03-09 08:19:29] [INFO ] Transformed 150 transitions.
[2023-03-09 08:19:29] [INFO ] Parsed PT model containing 553 places and 150 transitions and 600 arcs in 109 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
Deduced a syphon composed of 444 places in 2 ms
Reduce places removed 444 places and 0 transitions.
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 150 rows 109 cols
[2023-03-09 08:19:29] [INFO ] Computed 6 place invariants in 21 ms
Incomplete random walk after 10000 steps, including 2290 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 1003 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :2
Incomplete Best-First random walk after 10000 steps, including 1065 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
[2023-03-09 08:19:29] [INFO ] Invariant cache hit.
[2023-03-09 08:19:29] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-09 08:19:29] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned unsat
[2023-03-09 08:19:29] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-09 08:19:29] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-09 08:19:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:19:29] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-09 08:19:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:19:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-09 08:19:30] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-09 08:19:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:19:30] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-09 08:19:30] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-09 08:19:30] [INFO ] [Nat]Added 74 Read/Feed constraints in 11 ms returned sat
[2023-03-09 08:19:30] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 3 ms to minimize.
[2023-03-09 08:19:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-09 08:19:30] [INFO ] Computed and/alt/rep : 39/69/39 causal constraints (skipped 110 transitions) in 15 ms.
[2023-03-09 08:19:30] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 1 ms to minimize.
[2023-03-09 08:19:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-09 08:19:30] [INFO ] Added : 5 causal constraints over 2 iterations in 126 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [1, 56] Max seen :[1, 1]
FORMULA DBSingleClientW-PT-d0m08-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 150/150 transitions.
Graph (complete) has 332 edges and 109 vertex of which 101 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 101 transition count 137
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 38 place count 77 transition count 95
Iterating global reduction 1 with 24 rules applied. Total rules applied 62 place count 77 transition count 95
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 63 place count 77 transition count 94
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 75 place count 65 transition count 82
Iterating global reduction 2 with 12 rules applied. Total rules applied 87 place count 65 transition count 82
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 89 place count 65 transition count 80
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 92 place count 62 transition count 74
Iterating global reduction 3 with 3 rules applied. Total rules applied 95 place count 62 transition count 74
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 96 place count 62 transition count 73
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 98 place count 60 transition count 70
Iterating global reduction 4 with 2 rules applied. Total rules applied 100 place count 60 transition count 70
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 102 place count 58 transition count 68
Iterating global reduction 4 with 2 rules applied. Total rules applied 104 place count 58 transition count 68
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 106 place count 58 transition count 66
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 107 place count 57 transition count 65
Iterating global reduction 5 with 1 rules applied. Total rules applied 108 place count 57 transition count 65
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 110 place count 57 transition count 63
Applied a total of 110 rules in 39 ms. Remains 57 /109 variables (removed 52) and now considering 63/150 (removed 87) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 57/109 places, 63/150 transitions.
// Phase 1: matrix 63 rows 57 cols
[2023-03-09 08:19:30] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229561 resets, run finished after 648 ms. (steps per millisecond=1543 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 101849 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 1) seen :1
[2023-03-09 08:19:31] [INFO ] Invariant cache hit.
[2023-03-09 08:19:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:19:31] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-09 08:19:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:19:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:19:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:19:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-09 08:19:31] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-09 08:19:31] [INFO ] [Nat]Added 19 Read/Feed constraints in 2 ms returned sat
[2023-03-09 08:19:31] [INFO ] Computed and/alt/rep : 18/35/18 causal constraints (skipped 44 transitions) in 4 ms.
[2023-03-09 08:19:31] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2023-03-09 08:19:31] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2023-03-09 08:19:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2023-03-09 08:19:31] [INFO ] Added : 7 causal constraints over 3 iterations in 92 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [56] Max seen :[1]
Support contains 1 out of 57 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 5 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 57/57 places, 63/63 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 4 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2023-03-09 08:19:31] [INFO ] Invariant cache hit.
[2023-03-09 08:19:31] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-09 08:19:31] [INFO ] Invariant cache hit.
[2023-03-09 08:19:31] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-09 08:19:31] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-09 08:19:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 08:19:31] [INFO ] Invariant cache hit.
[2023-03-09 08:19:31] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 150 ms. Remains : 57/57 places, 63/63 transitions.
Starting property specific reduction for DBSingleClientW-PT-d0m08-UpperBounds-08
[2023-03-09 08:19:31] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2272 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 927 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :0
[2023-03-09 08:19:31] [INFO ] Invariant cache hit.
[2023-03-09 08:19:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:19:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-09 08:19:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:19:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2023-03-09 08:19:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:19:31] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-09 08:19:31] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-09 08:19:31] [INFO ] [Nat]Added 19 Read/Feed constraints in 2 ms returned sat
[2023-03-09 08:19:31] [INFO ] Computed and/alt/rep : 18/35/18 causal constraints (skipped 44 transitions) in 4 ms.
[2023-03-09 08:19:31] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
[2023-03-09 08:19:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-09 08:19:31] [INFO ] Added : 5 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 57 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 10 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 57/57 places, 63/63 transitions.
[2023-03-09 08:19:31] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 229430 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 101820 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 1) seen :1
[2023-03-09 08:19:32] [INFO ] Invariant cache hit.
[2023-03-09 08:19:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:19:32] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-09 08:19:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:19:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:19:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:19:32] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-09 08:19:32] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-09 08:19:32] [INFO ] [Nat]Added 19 Read/Feed constraints in 4 ms returned sat
[2023-03-09 08:19:32] [INFO ] Computed and/alt/rep : 18/35/18 causal constraints (skipped 44 transitions) in 5 ms.
[2023-03-09 08:19:32] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 0 ms to minimize.
[2023-03-09 08:19:33] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
[2023-03-09 08:19:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 89 ms
[2023-03-09 08:19:33] [INFO ] Added : 7 causal constraints over 3 iterations in 117 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 57 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 9 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 57/57 places, 63/63 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 5 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2023-03-09 08:19:33] [INFO ] Invariant cache hit.
[2023-03-09 08:19:33] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-09 08:19:33] [INFO ] Invariant cache hit.
[2023-03-09 08:19:33] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-09 08:19:33] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2023-03-09 08:19:33] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 08:19:33] [INFO ] Invariant cache hit.
[2023-03-09 08:19:33] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 57/57 places, 63/63 transitions.
[2023-03-09 08:19:33] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 228983 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 101580 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 1) seen :1
[2023-03-09 08:19:34] [INFO ] Invariant cache hit.
[2023-03-09 08:19:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:19:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-09 08:19:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:19:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:19:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:19:34] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-09 08:19:34] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-09 08:19:34] [INFO ] [Nat]Added 19 Read/Feed constraints in 2 ms returned sat
[2023-03-09 08:19:34] [INFO ] Computed and/alt/rep : 18/35/18 causal constraints (skipped 44 transitions) in 5 ms.
[2023-03-09 08:19:34] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 1 ms to minimize.
[2023-03-09 08:19:34] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
[2023-03-09 08:19:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 83 ms
[2023-03-09 08:19:34] [INFO ] Added : 7 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 57 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 5 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 57/57 places, 63/63 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 57/57 places, 63/63 transitions.
Applied a total of 0 rules in 10 ms. Remains 57 /57 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2023-03-09 08:19:34] [INFO ] Invariant cache hit.
[2023-03-09 08:19:34] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-09 08:19:34] [INFO ] Invariant cache hit.
[2023-03-09 08:19:34] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-09 08:19:34] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2023-03-09 08:19:34] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 08:19:34] [INFO ] Invariant cache hit.
[2023-03-09 08:19:34] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156 ms. Remains : 57/57 places, 63/63 transitions.
Ending property specific reduction for DBSingleClientW-PT-d0m08-UpperBounds-08 in 2704 ms.
[2023-03-09 08:19:34] [INFO ] Flatten gal took : 24 ms
[2023-03-09 08:19:34] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-09 08:19:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 57 places, 63 transitions and 248 arcs took 1 ms.
Total runtime 5313 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: DBSingleClientW_PT_d0m08
(NrP: 57 NrTr: 63 NrArc: 248)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.000sec

net check time: 0m 0.000sec

init dd package: 0m 2.710sec


RS generation: 0m 0.569sec


-> reachability set: #nodes 3827 (3.8e+03) #states 2,280,080 (6)



starting MCC model checker
--------------------------

checking: place_bound(p32)
normalized: place_bound(p32)

-> the formula is 3

FORMULA DBSingleClientW-PT-d0m08-UpperBounds-08 3 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

totally nodes used: 106887 (1.1e+05)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 2124048 2444342 4568390
used/not used/entry size/cache size: 2489548 64619316 16 1024MB
basic ops cache: hits/miss/sum: 269 1936 2205
used/not used/entry size/cache size: 5486 16771730 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 3124 3827 6951
used/not used/entry size/cache size: 3827 8384781 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 67008472
1 96572
2 3424
3 215
4 44
5 22
6 12
7 16
8 11
9 6
>= 10 70

Total processing time: 0m 4.871sec


BK_STOP 1678349980389

--------------------
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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.000sec


iterations count:76691 (1217), effective:3126 (49)

initing FirstDep: 0m 0.000sec

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="DBSingleClientW-PT-d0m08"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is DBSingleClientW-PT-d0m08, 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 r106-tall-167814482400213"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m08.tgz
mv DBSingleClientW-PT-d0m08 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 ;