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-167856422200717.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-18, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-tall-167856422200717
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.6M
-rw-r--r-- 1 mcc users 6.9K Feb 25 14:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 14:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 14:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Feb 25 14:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K 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 17K Feb 25 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Feb 25 14:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 197K Feb 25 14:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 14:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 25 14:31 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-18-UpperBounds-00
FORMULA_NAME Medical-PT-18-UpperBounds-01
FORMULA_NAME Medical-PT-18-UpperBounds-02
FORMULA_NAME Medical-PT-18-UpperBounds-03
FORMULA_NAME Medical-PT-18-UpperBounds-04
FORMULA_NAME Medical-PT-18-UpperBounds-05
FORMULA_NAME Medical-PT-18-UpperBounds-06
FORMULA_NAME Medical-PT-18-UpperBounds-07
FORMULA_NAME Medical-PT-18-UpperBounds-08
FORMULA_NAME Medical-PT-18-UpperBounds-09
FORMULA_NAME Medical-PT-18-UpperBounds-10
FORMULA_NAME Medical-PT-18-UpperBounds-11
FORMULA_NAME Medical-PT-18-UpperBounds-12
FORMULA_NAME Medical-PT-18-UpperBounds-13
FORMULA_NAME Medical-PT-18-UpperBounds-14
FORMULA_NAME Medical-PT-18-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678684811840

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-18
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 05:20:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 05:20:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 05:20:13] [INFO ] Load time of PNML (sax parser for PT used): 236 ms
[2023-03-13 05:20:13] [INFO ] Transformed 312 places.
[2023-03-13 05:20:13] [INFO ] Transformed 5431 transitions.
[2023-03-13 05:20:13] [INFO ] Parsed PT model containing 312 places and 5431 transitions and 28790 arcs in 607 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Deduced a syphon composed of 242 places in 20 ms
Reduce places removed 242 places and 5204 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA Medical-PT-18-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-18-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-18-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-18-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-18-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-18-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-18-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-18-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-18-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-18-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-18-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 05:20:13] [INFO ] Computed 10 place invariants in 15 ms
FORMULA Medical-PT-18-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 36 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 4) seen :4
FORMULA Medical-PT-18-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Medical-PT-18-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 2) seen :21
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 2) seen :2
[2023-03-13 05:20:14] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 69 cols
[2023-03-13 05:20:14] [INFO ] Computed 10 place invariants in 7 ms
[2023-03-13 05:20:14] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2023-03-13 05:20:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 05:20:14] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-13 05:20:14] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-13 05:20:14] [INFO ] [Real]Added 56 Read/Feed constraints in 12 ms returned sat
[2023-03-13 05:20:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 05:20:14] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-13 05:20:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 05:20:14] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-13 05:20:14] [INFO ] [Nat]Added 56 Read/Feed constraints in 10 ms returned sat
[2023-03-13 05:20:14] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 3 ms to minimize.
[2023-03-13 05:20:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-13 05:20:14] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 22 ms.
[2023-03-13 05:20:14] [INFO ] Added : 23 causal constraints over 5 iterations in 108 ms. Result :sat
Minimization took 37 ms.
[2023-03-13 05:20:14] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-13 05:20:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 05:20:14] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-13 05:20:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 05:20:14] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-13 05:20:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 05:20:14] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-13 05:20:14] [INFO ] [Nat]Added 56 Read/Feed constraints in 9 ms returned sat
[2023-03-13 05:20:14] [INFO ] Deduced a trap composed of 5 places in 55 ms of which 1 ms to minimize.
[2023-03-13 05:20:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-03-13 05:20:14] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 18 ms.
[2023-03-13 05:20:15] [INFO ] Deduced a trap composed of 4 places in 30 ms of which 1 ms to minimize.
[2023-03-13 05:20:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2023-03-13 05:20:15] [INFO ] Added : 41 causal constraints over 10 iterations in 211 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [-1, 1] Max seen :[21, 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.1 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 1 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 36 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 36 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 05:20:15] [INFO ] Computed 8 place invariants in 4 ms
Incomplete random walk after 1000011 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 2) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 2) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 2) seen :1
[2023-03-13 05:20:16] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-13 05:20:16] [INFO ] Computed 8 place invariants in 4 ms
[2023-03-13 05:20:16] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-13 05:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 05:20:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-13 05:20:16] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-13 05:20:16] [INFO ] [Real]Added 57 Read/Feed constraints in 7 ms returned sat
[2023-03-13 05:20:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 05:20:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 05:20:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 05:20:16] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-13 05:20:16] [INFO ] [Nat]Added 57 Read/Feed constraints in 9 ms returned sat
[2023-03-13 05:20:16] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 27 ms.
[2023-03-13 05:20:16] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
[2023-03-13 05:20:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-13 05:20:16] [INFO ] Added : 27 causal constraints over 6 iterations in 148 ms. Result :sat
Minimization took 39 ms.
[2023-03-13 05:20:16] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 05:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 05:20:16] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-13 05:20:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 05:20:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 05:20:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 05:20:16] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-13 05:20:16] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-13 05:20:16] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 1 ms to minimize.
[2023-03-13 05:20:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2023-03-13 05:20:16] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 15 ms.
[2023-03-13 05:20:17] [INFO ] Added : 27 causal constraints over 6 iterations in 94 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [-1, 1] Max seen :[21, 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 8 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 8 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 7 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2023-03-13 05:20:17] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:20:17] [INFO ] Invariant cache hit.
[2023-03-13 05:20:17] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-13 05:20:17] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:20:17] [INFO ] Invariant cache hit.
[2023-03-13 05:20:17] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-13 05:20:17] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2023-03-13 05:20:17] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-13 05:20:17] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:20:17] [INFO ] Invariant cache hit.
[2023-03-13 05:20:17] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 300 ms. Remains : 61/61 places, 222/222 transitions.
Starting property specific reduction for Medical-PT-18-UpperBounds-03
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-13 05:20:17] [INFO ] Computed 8 place invariants in 3 ms
Incomplete random walk after 10015 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2003 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :3
[2023-03-13 05:20:17] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-13 05:20:17] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-13 05:20:17] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-13 05:20:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 05:20:17] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-13 05:20:17] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-13 05:20:17] [INFO ] [Real]Added 57 Read/Feed constraints in 14 ms returned sat
[2023-03-13 05:20:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 05:20:17] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 05:20:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 05:20:17] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-13 05:20:17] [INFO ] [Nat]Added 57 Read/Feed constraints in 9 ms returned sat
[2023-03-13 05:20:17] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 22 ms.
[2023-03-13 05:20:17] [INFO ] Deduced a trap composed of 5 places in 41 ms of which 0 ms to minimize.
[2023-03-13 05:20:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-13 05:20:17] [INFO ] Added : 30 causal constraints over 6 iterations in 156 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
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 05:20:17] [INFO ] Computed 8 place invariants in 1 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 1) seen :7
[2023-03-13 05:20:18] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-13 05:20:18] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-13 05:20:18] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 05:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 05:20:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-13 05:20:18] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-13 05:20:18] [INFO ] [Real]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-13 05:20:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 05:20:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 05:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 05:20:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-13 05:20:18] [INFO ] [Nat]Added 57 Read/Feed constraints in 8 ms returned sat
[2023-03-13 05:20:18] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 14 ms.
[2023-03-13 05:20:18] [INFO ] Deduced a trap composed of 4 places in 34 ms of which 0 ms to minimize.
[2023-03-13 05:20:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2023-03-13 05:20:18] [INFO ] Added : 27 causal constraints over 6 iterations in 142 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
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.
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 05:20:18] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:20:18] [INFO ] Invariant cache hit.
[2023-03-13 05:20:18] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-13 05:20:18] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:20:18] [INFO ] Invariant cache hit.
[2023-03-13 05:20:18] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-13 05:20:18] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-13 05:20:18] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-13 05:20:18] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:20:18] [INFO ] Invariant cache hit.
[2023-03-13 05:20:19] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 259 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 05:20:19] [INFO ] Computed 8 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 1) seen :6
[2023-03-13 05:20:19] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-13 05:20:19] [INFO ] Computed 8 place invariants in 7 ms
[2023-03-13 05:20:19] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 05:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 05:20:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-13 05:20:19] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-13 05:20:19] [INFO ] [Real]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-13 05:20:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 05:20:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-13 05:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 05:20:19] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-13 05:20:19] [INFO ] [Nat]Added 57 Read/Feed constraints in 8 ms returned sat
[2023-03-13 05:20:19] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 12 ms.
[2023-03-13 05:20:19] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 1 ms to minimize.
[2023-03-13 05:20:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2023-03-13 05:20:19] [INFO ] Added : 27 causal constraints over 6 iterations in 151 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
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.
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 05:20:20] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:20:20] [INFO ] Invariant cache hit.
[2023-03-13 05:20:20] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-13 05:20:20] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:20:20] [INFO ] Invariant cache hit.
[2023-03-13 05:20:20] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-13 05:20:20] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-13 05:20:20] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-13 05:20:20] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:20:20] [INFO ] Invariant cache hit.
[2023-03-13 05:20:20] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 279 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-18-UpperBounds-03 in 2859 ms.
Starting property specific reduction for Medical-PT-18-UpperBounds-05
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-13 05:20:20] [INFO ] Computed 8 place invariants in 3 ms
Incomplete random walk after 10014 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1669 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2023-03-13 05:20:20] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-13 05:20:20] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-13 05:20:20] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-13 05:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 05:20:20] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-13 05:20:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 05:20:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-13 05:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 05:20:20] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-13 05:20:20] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-13 05:20:20] [INFO ] [Nat]Added 57 Read/Feed constraints in 15 ms returned sat
[2023-03-13 05:20:20] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 0 ms to minimize.
[2023-03-13 05:20:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2023-03-13 05:20:20] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 15 ms.
[2023-03-13 05:20:20] [INFO ] Added : 27 causal constraints over 6 iterations in 111 ms. Result :sat
Minimization took 24 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 4 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 4 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 05:20:20] [INFO ] Computed 8 place invariants in 3 ms
Incomplete random walk after 1000012 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 408 ms. (steps per millisecond=2450 ) properties (out of 1) seen :0
[2023-03-13 05:20:21] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-13 05:20:21] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-13 05:20:21] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 05:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 05:20:21] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-13 05:20:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 05:20:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 05:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 05:20:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-13 05:20:21] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-13 05:20:21] [INFO ] [Nat]Added 57 Read/Feed constraints in 7 ms returned sat
[2023-03-13 05:20:21] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 0 ms to minimize.
[2023-03-13 05:20:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-13 05:20:21] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2023-03-13 05:20:21] [INFO ] Added : 27 causal constraints over 6 iterations in 82 ms. Result :sat
Minimization took 28 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.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2023-03-13 05:20:21] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:20:21] [INFO ] Invariant cache hit.
[2023-03-13 05:20:21] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-13 05:20:21] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:20:21] [INFO ] Invariant cache hit.
[2023-03-13 05:20:21] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-13 05:20:21] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-13 05:20:21] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-13 05:20:21] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-13 05:20:21] [INFO ] Invariant cache hit.
[2023-03-13 05:20:21] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 249 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-18-UpperBounds-05 in 1605 ms.
[2023-03-13 05:20:22] [INFO ] Flatten gal took : 46 ms
[2023-03-13 05:20:22] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-13 05:20:22] [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 8857 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running Medical (PT), instance 18
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: 1178.318
Took : 12 seconds
Bounds file is: UpperBounds.xml

BK_STOP 1678685467397

--------------------
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: 645 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-18"
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-18, 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-167856422200717"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-18.tgz
mv Medical-PT-18 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 ;