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.r235-tall-167856422200733.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 smartxred
Input is Medical-PT-22, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-tall-167856422200733
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 5.5K Feb 25 14:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Feb 25 14:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 14:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 14:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 14:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Feb 25 14:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 14:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 14:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.1M 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 Medical-PT-22-UpperBounds-00
FORMULA_NAME Medical-PT-22-UpperBounds-01
FORMULA_NAME Medical-PT-22-UpperBounds-02
FORMULA_NAME Medical-PT-22-UpperBounds-03
FORMULA_NAME Medical-PT-22-UpperBounds-04
FORMULA_NAME Medical-PT-22-UpperBounds-05
FORMULA_NAME Medical-PT-22-UpperBounds-06
FORMULA_NAME Medical-PT-22-UpperBounds-07
FORMULA_NAME Medical-PT-22-UpperBounds-08
FORMULA_NAME Medical-PT-22-UpperBounds-09
FORMULA_NAME Medical-PT-22-UpperBounds-10
FORMULA_NAME Medical-PT-22-UpperBounds-11
FORMULA_NAME Medical-PT-22-UpperBounds-12
FORMULA_NAME Medical-PT-22-UpperBounds-13
FORMULA_NAME Medical-PT-22-UpperBounds-14
FORMULA_NAME Medical-PT-22-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678686703059

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Medical-PT-22
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 05:51:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 05:51:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 05:51:44] [INFO ] Load time of PNML (sax parser for PT used): 242 ms
[2023-03-13 05:51:44] [INFO ] Transformed 312 places.
[2023-03-13 05:51:44] [INFO ] Transformed 5431 transitions.
[2023-03-13 05:51:44] [INFO ] Parsed PT model containing 312 places and 5431 transitions and 28790 arcs in 426 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 242 places in 19 ms
Reduce places removed 242 places and 5204 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA Medical-PT-22-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 182 out of 227 initially.
// Phase 1: matrix 182 rows 69 cols
[2023-03-13 05:51:45] [INFO ] Computed 10 place invariants in 11 ms
Incomplete random walk after 10001 steps, including 33 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :2
FORMULA Medical-PT-22-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Medical-PT-22-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 2) seen :0
[2023-03-13 05:51:45] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 69 cols
[2023-03-13 05:51:45] [INFO ] Computed 10 place invariants in 10 ms
[2023-03-13 05:51:45] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-13 05:51:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 05:51:45] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-13 05:51:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 05:51:45] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-13 05:51:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 05:51:45] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-13 05:51:45] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-13 05:51:45] [INFO ] [Nat]Added 56 Read/Feed constraints in 7 ms returned sat
[2023-03-13 05:51:45] [INFO ] Deduced a trap composed of 18 places in 61 ms of which 3 ms to minimize.
[2023-03-13 05:51:45] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 0 ms to minimize.
[2023-03-13 05:51:45] [INFO ] Deduced a trap composed of 32 places in 54 ms of which 1 ms to minimize.
[2023-03-13 05:51:45] [INFO ] Deduced a trap composed of 4 places in 58 ms of which 2 ms to minimize.
[2023-03-13 05:51:45] [INFO ] Deduced a trap composed of 5 places in 53 ms of which 2 ms to minimize.
[2023-03-13 05:51:45] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 1 ms to minimize.
[2023-03-13 05:51:45] [INFO ] Deduced a trap composed of 31 places in 49 ms of which 1 ms to minimize.
[2023-03-13 05:51:45] [INFO ] Deduced a trap composed of 4 places in 47 ms of which 1 ms to minimize.
[2023-03-13 05:51:46] [INFO ] Deduced a trap composed of 5 places in 42 ms of which 0 ms to minimize.
[2023-03-13 05:51:46] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 0 ms to minimize.
[2023-03-13 05:51:46] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 613 ms
[2023-03-13 05:51:46] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 17 ms.
[2023-03-13 05:51:46] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 0 ms to minimize.
[2023-03-13 05:51:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-13 05:51:46] [INFO ] Added : 53 causal constraints over 12 iterations in 273 ms. Result :sat
Minimization took 62 ms.
[2023-03-13 05:51:46] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-13 05:51:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 05:51:46] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-13 05:51:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 05:51:46] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-13 05:51:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 05:51:46] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-13 05:51:46] [INFO ] [Nat]Added 56 Read/Feed constraints in 7 ms returned sat
[2023-03-13 05:51:46] [INFO ] Deduced a trap composed of 5 places in 46 ms of which 0 ms to minimize.
[2023-03-13 05:51:46] [INFO ] Deduced a trap composed of 4 places in 18 ms of which 0 ms to minimize.
[2023-03-13 05:51:46] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2023-03-13 05:51:46] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 117 ms
[2023-03-13 05:51:46] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 14 ms.
[2023-03-13 05:51:46] [INFO ] Added : 45 causal constraints over 10 iterations in 149 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [-1, 1] Max seen :[0, 0]
Support contains 2 out of 69 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 227/227 transitions.
Graph (complete) has 347 edges and 69 vertex of which 67 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 67 transition count 224
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 64 transition count 224
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 63 transition count 224
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 11 place count 63 transition count 222
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 13 place count 61 transition count 222
Applied a total of 13 rules in 84 ms. Remains 61 /69 variables (removed 8) and now considering 222/227 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 61/69 places, 222/227 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-13 05:51:47] [INFO ] Computed 8 place invariants in 2 ms
Incomplete random walk after 1000018 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 2) seen :0
[2023-03-13 05:51:48] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-13 05:51:48] [INFO ] Computed 8 place invariants in 6 ms
[2023-03-13 05:51:48] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-13 05:51:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 05:51:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-13 05:51:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 05:51:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 05:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 05:51:48] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-13 05:51:48] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-13 05:51:48] [INFO ] [Nat]Added 57 Read/Feed constraints in 13 ms returned sat
[2023-03-13 05:51:48] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 0 ms to minimize.
[2023-03-13 05:51:48] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 0 ms to minimize.
[2023-03-13 05:51:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 110 ms
[2023-03-13 05:51:48] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 17 ms.
[2023-03-13 05:51:48] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 25 ms.
[2023-03-13 05:51:48] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 05:51:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 05:51:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-13 05:51:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 05:51:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-13 05:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 05:51:48] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-13 05:51:48] [INFO ] [Nat]Added 57 Read/Feed constraints in 5 ms returned sat
[2023-03-13 05:51:48] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 14 ms.
[2023-03-13 05:51:48] [INFO ] Added : 3 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [-1, 1] Max seen :[0, 0]
Support contains 2 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 6 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2023-03-13 05:51:48] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:51:48] [INFO ] Invariant cache hit.
[2023-03-13 05:51:48] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-13 05:51:48] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:51:48] [INFO ] Invariant cache hit.
[2023-03-13 05:51:48] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-13 05:51:48] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2023-03-13 05:51:48] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-13 05:51:48] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:51:48] [INFO ] Invariant cache hit.
[2023-03-13 05:51:49] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 317 ms. Remains : 61/61 places, 222/222 transitions.
Starting property specific reduction for Medical-PT-22-UpperBounds-04
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-13 05:51:49] [INFO ] Computed 8 place invariants in 2 ms
Incomplete random walk after 10004 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-13 05:51:49] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-13 05:51:49] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-13 05:51:49] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 05:51:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 05:51:49] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-13 05:51:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 05:51:49] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 05:51:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 05:51:49] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-13 05:51:49] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-13 05:51:49] [INFO ] [Nat]Added 57 Read/Feed constraints in 7 ms returned sat
[2023-03-13 05:51:49] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 0 ms to minimize.
[2023-03-13 05:51:49] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 0 ms to minimize.
[2023-03-13 05:51:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 98 ms
[2023-03-13 05:51:49] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 16 ms.
[2023-03-13 05:51:49] [INFO ] Added : 14 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 6 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 61/61 places, 222/222 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-13 05:51:49] [INFO ] Computed 8 place invariants in 1 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 1) seen :0
[2023-03-13 05:51:50] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-13 05:51:50] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-13 05:51:50] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-13 05:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 05:51:50] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-13 05:51:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 05:51:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 05:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 05:51:50] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-13 05:51:50] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-13 05:51:50] [INFO ] [Nat]Added 57 Read/Feed constraints in 7 ms returned sat
[2023-03-13 05:51:50] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 0 ms to minimize.
[2023-03-13 05:51:50] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 1 ms to minimize.
[2023-03-13 05:51:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2023-03-13 05:51:50] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 17 ms.
[2023-03-13 05:51:50] [INFO ] Added : 14 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2023-03-13 05:51:50] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:51:50] [INFO ] Invariant cache hit.
[2023-03-13 05:51:50] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-13 05:51:50] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:51:50] [INFO ] Invariant cache hit.
[2023-03-13 05:51:50] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-13 05:51:50] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2023-03-13 05:51:50] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-13 05:51:50] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:51:50] [INFO ] Invariant cache hit.
[2023-03-13 05:51:50] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 298 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-22-UpperBounds-04 in 1736 ms.
Starting property specific reduction for Medical-PT-22-UpperBounds-12
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-13 05:51:50] [INFO ] Computed 8 place invariants in 2 ms
Incomplete random walk after 10006 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1667 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-13 05:51:50] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-13 05:51:50] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-13 05:51:50] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-13 05:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 05:51:50] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-13 05:51:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 05:51:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 05:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 05:51:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-13 05:51:50] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-13 05:51:50] [INFO ] [Nat]Added 57 Read/Feed constraints in 5 ms returned sat
[2023-03-13 05:51:51] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 12 ms.
[2023-03-13 05:51:51] [INFO ] Added : 3 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 61/61 places, 222/222 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-13 05:51:51] [INFO ] Computed 8 place invariants in 3 ms
Incomplete random walk after 1000018 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 1) seen :0
[2023-03-13 05:51:51] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-13 05:51:51] [INFO ] Computed 8 place invariants in 3 ms
[2023-03-13 05:51:51] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-13 05:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 05:51:51] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-13 05:51:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 05:51:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-13 05:51:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 05:51:51] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-13 05:51:51] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-13 05:51:51] [INFO ] [Nat]Added 57 Read/Feed constraints in 5 ms returned sat
[2023-03-13 05:51:51] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 14 ms.
[2023-03-13 05:51:52] [INFO ] Added : 3 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 20 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2023-03-13 05:51:52] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:51:52] [INFO ] Invariant cache hit.
[2023-03-13 05:51:52] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-13 05:51:52] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:51:52] [INFO ] Invariant cache hit.
[2023-03-13 05:51:52] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-13 05:51:52] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
[2023-03-13 05:51:52] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-13 05:51:52] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:51:52] [INFO ] Invariant cache hit.
[2023-03-13 05:51:52] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 434 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-22-UpperBounds-12 in 1651 ms.
[2023-03-13 05:51:52] [INFO ] Flatten gal took : 50 ms
[2023-03-13 05:51:52] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-13 05:51:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 61 places, 222 transitions and 1136 arcs took 2 ms.
Total runtime 8237 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running Medical (PT), instance 22
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 61 places, 222 transitions, 1136 arcs.
Final Score: 1169.378
Took : 11 seconds
Bounds file is: UpperBounds.xml

BK_STOP 1678687768740

--------------------
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
/home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//smart.sh: line 116: 655 Killed ${SMART}/smart ${INPUT_SM}

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="Medical-PT-22"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is Medical-PT-22, 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 r235-tall-167856422200733"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-22.tgz
mv Medical-PT-22 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 ;