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.r229-tall-167856413700725.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)
........................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Medical-PT-20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856413700725
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 6.6K Feb 25 14:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 25 14:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 14:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 14:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 8.2K Feb 25 14:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 14:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 14:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 25 14:42 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-20-UpperBounds-00
FORMULA_NAME Medical-PT-20-UpperBounds-01
FORMULA_NAME Medical-PT-20-UpperBounds-02
FORMULA_NAME Medical-PT-20-UpperBounds-03
FORMULA_NAME Medical-PT-20-UpperBounds-04
FORMULA_NAME Medical-PT-20-UpperBounds-05
FORMULA_NAME Medical-PT-20-UpperBounds-06
FORMULA_NAME Medical-PT-20-UpperBounds-07
FORMULA_NAME Medical-PT-20-UpperBounds-08
FORMULA_NAME Medical-PT-20-UpperBounds-09
FORMULA_NAME Medical-PT-20-UpperBounds-10
FORMULA_NAME Medical-PT-20-UpperBounds-11
FORMULA_NAME Medical-PT-20-UpperBounds-12
FORMULA_NAME Medical-PT-20-UpperBounds-13
FORMULA_NAME Medical-PT-20-UpperBounds-14
FORMULA_NAME Medical-PT-20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679544437885

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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Medical-PT-20
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-23 04:07:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-23 04:07:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 04:07:19] [INFO ] Load time of PNML (sax parser for PT used): 233 ms
[2023-03-23 04:07:19] [INFO ] Transformed 312 places.
[2023-03-23 04:07:19] [INFO ] Transformed 5431 transitions.
[2023-03-23 04:07:19] [INFO ] Parsed PT model containing 312 places and 5431 transitions and 28790 arcs in 330 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 242 places in 22 ms
Reduce places removed 242 places and 5204 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA Medical-PT-20-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-20-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 182 out of 227 initially.
// Phase 1: matrix 182 rows 69 cols
[2023-03-23 04:07:19] [INFO ] Computed 10 place invariants in 14 ms
Incomplete random walk after 10011 steps, including 48 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 2) seen :0
[2023-03-23 04:07:19] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 69 cols
[2023-03-23 04:07:19] [INFO ] Computed 10 place invariants in 7 ms
[2023-03-23 04:07:20] [INFO ] [Real]Absence check using 10 positive place invariants in 11 ms returned sat
[2023-03-23 04:07:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 04:07:20] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-23 04:07:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 04:07:20] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-23 04:07:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 04:07:20] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-23 04:07:20] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 04:07:20] [INFO ] [Nat]Added 56 Read/Feed constraints in 16 ms returned sat
[2023-03-23 04:07:20] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 2 ms to minimize.
[2023-03-23 04:07:20] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 5 ms to minimize.
[2023-03-23 04:07:20] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 1 ms to minimize.
[2023-03-23 04:07:20] [INFO ] Deduced a trap composed of 5 places in 51 ms of which 1 ms to minimize.
[2023-03-23 04:07:20] [INFO ] Deduced a trap composed of 13 places in 46 ms of which 0 ms to minimize.
[2023-03-23 04:07:20] [INFO ] Deduced a trap composed of 5 places in 43 ms of which 0 ms to minimize.
[2023-03-23 04:07:20] [INFO ] Deduced a trap composed of 4 places in 36 ms of which 0 ms to minimize.
[2023-03-23 04:07:20] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2023-03-23 04:07:20] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 475 ms
[2023-03-23 04:07:20] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 16 ms.
[2023-03-23 04:07:21] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 1 ms to minimize.
[2023-03-23 04:07:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2023-03-23 04:07:21] [INFO ] Added : 35 causal constraints over 9 iterations in 249 ms. Result :sat
Minimization took 50 ms.
[2023-03-23 04:07:21] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-23 04:07:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 04:07:21] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-23 04:07:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 04:07:21] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-23 04:07:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 04:07:21] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-23 04:07:21] [INFO ] [Nat]Added 56 Read/Feed constraints in 7 ms returned sat
[2023-03-23 04:07:21] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 0 ms to minimize.
[2023-03-23 04:07:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-23 04:07:21] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 15 ms.
[2023-03-23 04:07:21] [INFO ] Added : 25 causal constraints over 6 iterations in 84 ms. Result :sat
Minimization took 29 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.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 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 35 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 35 ms. Remains : 61/69 places, 222/227 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 04:07:21] [INFO ] Computed 8 place invariants in 2 ms
Incomplete random walk after 1000011 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 2) seen :0
[2023-03-23 04:07:22] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 04:07:22] [INFO ] Computed 8 place invariants in 6 ms
[2023-03-23 04:07:22] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 04:07:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 04:07:23] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-23 04:07:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 04:07:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 04:07:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 04:07:23] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-23 04:07:23] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 04:07:23] [INFO ] [Nat]Added 57 Read/Feed constraints in 5 ms returned sat
[2023-03-23 04:07:23] [INFO ] Deduced a trap composed of 4 places in 50 ms of which 1 ms to minimize.
[2023-03-23 04:07:23] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 0 ms to minimize.
[2023-03-23 04:07:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2023-03-23 04:07:23] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 16 ms.
[2023-03-23 04:07:23] [INFO ] Added : 33 causal constraints over 8 iterations in 124 ms. Result :sat
Minimization took 28 ms.
[2023-03-23 04:07:23] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 04:07:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 04:07:23] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-23 04:07:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 04:07:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 04:07:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 04:07:23] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 04:07:23] [INFO ] [Nat]Added 57 Read/Feed constraints in 7 ms returned sat
[2023-03-23 04:07:23] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 15 ms.
[2023-03-23 04:07:23] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 0 ms to minimize.
[2023-03-23 04:07:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-23 04:07:23] [INFO ] Added : 27 causal constraints over 6 iterations in 161 ms. Result :sat
Minimization took 29 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.
[2023-03-23 04:07:23] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 04:07:23] [INFO ] Invariant cache hit.
[2023-03-23 04:07:23] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-23 04:07:23] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 04:07:23] [INFO ] Invariant cache hit.
[2023-03-23 04:07:23] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 04:07:23] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-23 04:07:23] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-23 04:07:23] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 04:07:23] [INFO ] Invariant cache hit.
[2023-03-23 04:07:24] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 323 ms. Remains : 61/61 places, 222/222 transitions.
Starting property specific reduction for Medical-PT-20-UpperBounds-01
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 04:07:24] [INFO ] Computed 8 place invariants in 1 ms
Incomplete random walk after 10013 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2002 ) 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
[2023-03-23 04:07:24] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 04:07:24] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-23 04:07:24] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 04:07:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 04:07:24] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-23 04:07:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 04:07:24] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 04:07:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 04:07:24] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-23 04:07:24] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 04:07:24] [INFO ] [Nat]Added 57 Read/Feed constraints in 5 ms returned sat
[2023-03-23 04:07:24] [INFO ] Deduced a trap composed of 4 places in 36 ms of which 0 ms to minimize.
[2023-03-23 04:07:24] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 0 ms to minimize.
[2023-03-23 04:07:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 97 ms
[2023-03-23 04:07:24] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 14 ms.
[2023-03-23 04:07:24] [INFO ] Added : 33 causal constraints over 8 iterations in 113 ms. Result :sat
Minimization took 27 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.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 04:07:24] [INFO ] Computed 8 place invariants in 2 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 1) seen :0
[2023-03-23 04:07:25] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 04:07:25] [INFO ] Computed 8 place invariants in 6 ms
[2023-03-23 04:07:25] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 04:07:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 04:07:25] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-23 04:07:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 04:07:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 04:07:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 04:07:25] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-23 04:07:25] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 04:07:25] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-23 04:07:25] [INFO ] Deduced a trap composed of 4 places in 45 ms of which 1 ms to minimize.
[2023-03-23 04:07:25] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 1 ms to minimize.
[2023-03-23 04:07:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 105 ms
[2023-03-23 04:07:25] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 16 ms.
[2023-03-23 04:07:25] [INFO ] Added : 33 causal constraints over 8 iterations in 118 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 6 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.
[2023-03-23 04:07:25] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 04:07:25] [INFO ] Invariant cache hit.
[2023-03-23 04:07:25] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-23 04:07:25] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 04:07:25] [INFO ] Invariant cache hit.
[2023-03-23 04:07:25] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 04:07:25] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-23 04:07:25] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-23 04:07:25] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 04:07:25] [INFO ] Invariant cache hit.
[2023-03-23 04:07:25] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 303 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-20-UpperBounds-01 in 1831 ms.
Starting property specific reduction for Medical-PT-20-UpperBounds-07
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 04:07:25] [INFO ] Computed 8 place invariants in 1 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2001 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-23 04:07:25] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 04:07:25] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-23 04:07:25] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 04:07:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 04:07:25] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-23 04:07:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 04:07:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 04:07:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 04:07:26] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-23 04:07:26] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 04:07:26] [INFO ] [Nat]Added 57 Read/Feed constraints in 7 ms returned sat
[2023-03-23 04:07:26] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 14 ms.
[2023-03-23 04:07:26] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 0 ms to minimize.
[2023-03-23 04:07:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-23 04:07:26] [INFO ] Added : 27 causal constraints over 6 iterations in 169 ms. Result :sat
Minimization took 29 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
[2023-03-23 04:07:26] [INFO ] Computed 8 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 1) seen :0
[2023-03-23 04:07:26] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 04:07:26] [INFO ] Computed 8 place invariants in 3 ms
[2023-03-23 04:07:26] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 04:07:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 04:07:27] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-23 04:07:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 04:07:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 04:07:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 04:07:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-23 04:07:27] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 04:07:27] [INFO ] [Nat]Added 57 Read/Feed constraints in 7 ms returned sat
[2023-03-23 04:07:27] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 13 ms.
[2023-03-23 04:07:27] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 1 ms to minimize.
[2023-03-23 04:07:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-23 04:07:27] [INFO ] Added : 27 causal constraints over 6 iterations in 150 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.
[2023-03-23 04:07:27] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 04:07:27] [INFO ] Invariant cache hit.
[2023-03-23 04:07:27] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-23 04:07:27] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 04:07:27] [INFO ] Invariant cache hit.
[2023-03-23 04:07:27] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 04:07:27] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2023-03-23 04:07:27] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-23 04:07:27] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 04:07:27] [INFO ] Invariant cache hit.
[2023-03-23 04:07:27] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 271 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-20-UpperBounds-07 in 1689 ms.
[2023-03-23 04:07:27] [INFO ] Flatten gal took : 52 ms
[2023-03-23 04:07:27] [INFO ] Applying decomposition
[2023-03-23 04:07:27] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph4639955730708865956.txt' '-o' '/tmp/graph4639955730708865956.bin' '-w' '/tmp/graph4639955730708865956.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4639955730708865956.bin' '-l' '-1' '-v' '-w' '/tmp/graph4639955730708865956.weights' '-q' '0' '-e' '0.001'
[2023-03-23 04:07:27] [INFO ] Decomposing Gal with order
[2023-03-23 04:07:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 04:07:27] [INFO ] Removed a total of 83 redundant transitions.
[2023-03-23 04:07:27] [INFO ] Flatten gal took : 49 ms
[2023-03-23 04:07:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 73 labels/synchronizations in 4 ms.
[2023-03-23 04:07:27] [INFO ] Time to serialize gal into /tmp/UpperBounds16773519477308448233.gal : 5 ms
[2023-03-23 04:07:27] [INFO ] Time to serialize properties into /tmp/UpperBounds5233118494395461876.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16773519477308448233.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds5233118494395461876.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds5233118494395461876.prop.
Detected timeout of ITS tools.
[2023-03-23 04:27:30] [INFO ] Flatten gal took : 16 ms
[2023-03-23 04:27:30] [INFO ] Time to serialize gal into /tmp/UpperBounds5262745834749289515.gal : 3 ms
[2023-03-23 04:27:30] [INFO ] Time to serialize properties into /tmp/UpperBounds16680680269113296340.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds5262745834749289515.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16680680269113296340.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds16680680269113296340.prop.
Detected timeout of ITS tools.
[2023-03-23 04:47:32] [INFO ] Flatten gal took : 15 ms
[2023-03-23 04:47:32] [INFO ] Input system was already deterministic with 222 transitions.
[2023-03-23 04:47:32] [INFO ] Transformed 61 places.
[2023-03-23 04:47:32] [INFO ] Transformed 222 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-23 04:47:32] [INFO ] Time to serialize gal into /tmp/UpperBounds10789607373380143568.gal : 3 ms
[2023-03-23 04:47:32] [INFO ] Time to serialize properties into /tmp/UpperBounds2539824248212308662.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds10789607373380143568.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2539824248212308662.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds2539824248212308662.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 4725684 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16095760 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Medical-PT-20"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is Medical-PT-20, 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 r229-tall-167856413700725"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-20.tgz
mv Medical-PT-20 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 ;