Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r241-tall-171649628700336.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is Medical-PT-08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r241-tall-171649628700336
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 13 15:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 13 15:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 3.1M May 18 16:42 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-08-UpperBounds-00
FORMULA_NAME Medical-PT-08-UpperBounds-01
FORMULA_NAME Medical-PT-08-UpperBounds-02
FORMULA_NAME Medical-PT-08-UpperBounds-03
FORMULA_NAME Medical-PT-08-UpperBounds-04
FORMULA_NAME Medical-PT-08-UpperBounds-05
FORMULA_NAME Medical-PT-08-UpperBounds-06
FORMULA_NAME Medical-PT-08-UpperBounds-07
FORMULA_NAME Medical-PT-08-UpperBounds-08
FORMULA_NAME Medical-PT-08-UpperBounds-09
FORMULA_NAME Medical-PT-08-UpperBounds-10
FORMULA_NAME Medical-PT-08-UpperBounds-11
FORMULA_NAME Medical-PT-08-UpperBounds-12
FORMULA_NAME Medical-PT-08-UpperBounds-13
FORMULA_NAME Medical-PT-08-UpperBounds-14
FORMULA_NAME Medical-PT-08-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716569464023

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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Medical-PT-08
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-24 16:51:05] [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]
[2024-05-24 16:51:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 16:51:05] [INFO ] Load time of PNML (sax parser for PT used): 263 ms
[2024-05-24 16:51:05] [INFO ] Transformed 312 places.
[2024-05-24 16:51:06] [INFO ] Transformed 5431 transitions.
[2024-05-24 16:51:06] [INFO ] Parsed PT model containing 312 places and 5431 transitions and 28790 arcs in 550 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 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-08-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-08-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-08-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-08-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-08-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-08-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-08-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-08-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-08-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 182 out of 227 initially.
// Phase 1: matrix 182 rows 69 cols
[2024-05-24 16:51:06] [INFO ] Computed 10 invariants in 13 ms
Incomplete random walk after 10000 steps, including 61 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :45
FORMULA Medical-PT-08-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 6) seen :9
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 6) seen :21
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 6) seen :18
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 6) seen :12
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 6) seen :26
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 6) seen :18
[2024-05-24 16:51:06] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 69 cols
[2024-05-24 16:51:06] [INFO ] Computed 10 invariants in 6 ms
[2024-05-24 16:51:06] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-24 16:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:06] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2024-05-24 16:51:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:06] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:06] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2024-05-24 16:51:06] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-05-24 16:51:06] [INFO ] [Nat]Added 56 Read/Feed constraints in 9 ms returned sat
[2024-05-24 16:51:06] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 3 ms to minimize.
[2024-05-24 16:51:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2024-05-24 16:51:06] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 19 ms.
[2024-05-24 16:51:06] [INFO ] Added : 20 causal constraints over 4 iterations in 97 ms. Result :sat
Minimization took 28 ms.
[2024-05-24 16:51:06] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:06] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-24 16:51:06] [INFO ] [Real]Added 56 Read/Feed constraints in 11 ms returned sat
[2024-05-24 16:51:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:06] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:06] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-24 16:51:06] [INFO ] [Nat]Added 56 Read/Feed constraints in 7 ms returned sat
[2024-05-24 16:51:07] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 1 ms to minimize.
[2024-05-24 16:51:07] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
[2024-05-24 16:51:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 93 ms
[2024-05-24 16:51:07] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 16 ms.
[2024-05-24 16:51:07] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 2 ms to minimize.
[2024-05-24 16:51:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2024-05-24 16:51:07] [INFO ] Added : 69 causal constraints over 17 iterations in 317 ms. Result :sat
Minimization took 34 ms.
[2024-05-24 16:51:07] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2024-05-24 16:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:07] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 16:51:07] [INFO ] [Real]Added 56 Read/Feed constraints in 8 ms returned sat
[2024-05-24 16:51:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:07] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:07] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-24 16:51:07] [INFO ] [Nat]Added 56 Read/Feed constraints in 9 ms returned sat
[2024-05-24 16:51:07] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-05-24 16:51:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2024-05-24 16:51:07] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 15 ms.
[2024-05-24 16:51:07] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 1 ms to minimize.
[2024-05-24 16:51:07] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 1 ms to minimize.
[2024-05-24 16:51:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 80 ms
[2024-05-24 16:51:07] [INFO ] Added : 43 causal constraints over 9 iterations in 228 ms. Result :sat
Minimization took 32 ms.
[2024-05-24 16:51:07] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:07] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-24 16:51:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:08] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:08] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 16:51:08] [INFO ] [Nat]Added 56 Read/Feed constraints in 12 ms returned sat
[2024-05-24 16:51:08] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 1 ms to minimize.
[2024-05-24 16:51:08] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
[2024-05-24 16:51:08] [INFO ] Deduced a trap composed of 11 places in 49 ms of which 0 ms to minimize.
[2024-05-24 16:51:08] [INFO ] Deduced a trap composed of 5 places in 47 ms of which 0 ms to minimize.
[2024-05-24 16:51:08] [INFO ] Deduced a trap composed of 13 places in 53 ms of which 0 ms to minimize.
[2024-05-24 16:51:08] [INFO ] Deduced a trap composed of 5 places in 57 ms of which 1 ms to minimize.
[2024-05-24 16:51:08] [INFO ] Deduced a trap composed of 4 places in 33 ms of which 1 ms to minimize.
[2024-05-24 16:51:08] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
[2024-05-24 16:51:08] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 459 ms
[2024-05-24 16:51:08] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 27 ms.
[2024-05-24 16:51:08] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 0 ms to minimize.
[2024-05-24 16:51:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2024-05-24 16:51:08] [INFO ] Added : 35 causal constraints over 9 iterations in 238 ms. Result :sat
Minimization took 41 ms.
[2024-05-24 16:51:08] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:08] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 16:51:08] [INFO ] [Real]Added 56 Read/Feed constraints in 6 ms returned sat
[2024-05-24 16:51:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:08] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2024-05-24 16:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:08] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 16:51:08] [INFO ] [Nat]Added 56 Read/Feed constraints in 7 ms returned sat
[2024-05-24 16:51:08] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 0 ms to minimize.
[2024-05-24 16:51:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2024-05-24 16:51:09] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 17 ms.
[2024-05-24 16:51:09] [INFO ] Added : 52 causal constraints over 11 iterations in 171 ms. Result :sat
Minimization took 46 ms.
[2024-05-24 16:51:09] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:09] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 16:51:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:09] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:09] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-24 16:51:09] [INFO ] [Nat]Added 56 Read/Feed constraints in 14 ms returned sat
[2024-05-24 16:51:09] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 0 ms to minimize.
[2024-05-24 16:51:09] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2024-05-24 16:51:09] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 0 ms to minimize.
[2024-05-24 16:51:09] [INFO ] Deduced a trap composed of 5 places in 48 ms of which 0 ms to minimize.
[2024-05-24 16:51:09] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 1 ms to minimize.
[2024-05-24 16:51:09] [INFO ] Deduced a trap composed of 5 places in 39 ms of which 0 ms to minimize.
[2024-05-24 16:51:09] [INFO ] Deduced a trap composed of 4 places in 41 ms of which 0 ms to minimize.
[2024-05-24 16:51:09] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 0 ms to minimize.
[2024-05-24 16:51:09] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 423 ms
[2024-05-24 16:51:09] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 17 ms.
[2024-05-24 16:51:09] [INFO ] Deduced a trap composed of 17 places in 59 ms of which 0 ms to minimize.
[2024-05-24 16:51:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 82 ms
[2024-05-24 16:51:10] [INFO ] Added : 35 causal constraints over 9 iterations in 228 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : [1, -1, -1, -1, -1, -1] Max seen :[0, 13, 38, 0, 16, 0]
Support contains 5 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 1 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 37 ms. Remains : 61/69 places, 222/227 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:51:10] [INFO ] Computed 8 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 6) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 6) seen :10
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 6) seen :8446
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 6) seen :13350
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 6) seen :9
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 6) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 6) seen :10481
[2024-05-24 16:51:13] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:51:13] [INFO ] Computed 8 invariants in 5 ms
[2024-05-24 16:51:13] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:13] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-24 16:51:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:13] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:13] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 16:51:13] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:51:13] [INFO ] [Nat]Added 57 Read/Feed constraints in 15 ms returned sat
[2024-05-24 16:51:13] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 12 ms.
[2024-05-24 16:51:13] [INFO ] Deduced a trap composed of 6 places in 43 ms of which 0 ms to minimize.
[2024-05-24 16:51:13] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2024-05-24 16:51:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 100 ms
[2024-05-24 16:51:13] [INFO ] Added : 24 causal constraints over 5 iterations in 196 ms. Result :sat
Minimization took 26 ms.
[2024-05-24 16:51:13] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:14] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 16:51:14] [INFO ] [Real]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 16:51:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 16:51:14] [INFO ] [Nat]Added 57 Read/Feed constraints in 14 ms returned sat
[2024-05-24 16:51:14] [INFO ] Deduced a trap composed of 6 places in 47 ms of which 0 ms to minimize.
[2024-05-24 16:51:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2024-05-24 16:51:14] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 16:51:14] [INFO ] Added : 53 causal constraints over 13 iterations in 166 ms. Result :sat
Minimization took 44 ms.
[2024-05-24 16:51:14] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 16:51:14] [INFO ] [Real]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 16:51:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:14] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 16:51:14] [INFO ] [Nat]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 16:51:14] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 0 ms to minimize.
[2024-05-24 16:51:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2024-05-24 16:51:14] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 16:51:14] [INFO ] Added : 28 causal constraints over 6 iterations in 84 ms. Result :sat
Minimization took 28 ms.
[2024-05-24 16:51:14] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:51:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 16:51:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 16:51:14] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 16:51:14] [INFO ] Deduced a trap composed of 4 places in 37 ms of which 1 ms to minimize.
[2024-05-24 16:51:14] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 0 ms to minimize.
[2024-05-24 16:51:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 88 ms
[2024-05-24 16:51:14] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 10 ms.
[2024-05-24 16:51:14] [INFO ] Added : 33 causal constraints over 8 iterations in 111 ms. Result :sat
Minimization took 25 ms.
[2024-05-24 16:51:15] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 16:51:15] [INFO ] [Real]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 16:51:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:15] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 16:51:15] [INFO ] [Nat]Added 57 Read/Feed constraints in 9 ms returned sat
[2024-05-24 16:51:15] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 16:51:15] [INFO ] Added : 16 causal constraints over 4 iterations in 59 ms. Result :sat
Minimization took 53 ms.
[2024-05-24 16:51:15] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2024-05-24 16:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:15] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 16:51:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:15] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 16:51:15] [INFO ] [Nat]Added 57 Read/Feed constraints in 5 ms returned sat
[2024-05-24 16:51:15] [INFO ] Deduced a trap composed of 4 places in 47 ms of which 1 ms to minimize.
[2024-05-24 16:51:15] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-05-24 16:51:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 104 ms
[2024-05-24 16:51:15] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 12 ms.
[2024-05-24 16:51:15] [INFO ] Added : 33 causal constraints over 8 iterations in 109 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [1, -1, -1, -1, -1, -1] Max seen :[0, 13, 13348, 0, 16, 0]
Support contains 5 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.
[2024-05-24 16:51:22] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:51:22] [INFO ] Invariant cache hit.
[2024-05-24 16:51:22] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-24 16:51:22] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:51:23] [INFO ] Invariant cache hit.
[2024-05-24 16:51:23] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:51:23] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2024-05-24 16:51:23] [INFO ] Redundant transitions in 9 ms returned []
[2024-05-24 16:51:23] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:51:23] [INFO ] Invariant cache hit.
[2024-05-24 16:51:23] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 293 ms. Remains : 61/61 places, 222/222 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:51:23] [INFO ] Computed 8 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 6) seen :11261
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 6) seen :10467
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 6) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 6) seen :13350
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 6) seen :10456
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 6) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 6) seen :10438
[2024-05-24 16:51:26] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:51:26] [INFO ] Computed 8 invariants in 3 ms
[2024-05-24 16:51:26] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:26] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 16:51:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:26] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 16:51:26] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:51:26] [INFO ] [Nat]Added 57 Read/Feed constraints in 10 ms returned sat
[2024-05-24 16:51:26] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 12 ms.
[2024-05-24 16:51:26] [INFO ] Deduced a trap composed of 6 places in 44 ms of which 0 ms to minimize.
[2024-05-24 16:51:26] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
[2024-05-24 16:51:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 100 ms
[2024-05-24 16:51:26] [INFO ] Added : 24 causal constraints over 5 iterations in 200 ms. Result :sat
Minimization took 28 ms.
[2024-05-24 16:51:26] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:26] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 16:51:26] [INFO ] [Real]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 16:51:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:26] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 16:51:26] [INFO ] [Nat]Added 57 Read/Feed constraints in 11 ms returned sat
[2024-05-24 16:51:26] [INFO ] Deduced a trap composed of 6 places in 50 ms of which 0 ms to minimize.
[2024-05-24 16:51:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2024-05-24 16:51:26] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 12 ms.
[2024-05-24 16:51:27] [INFO ] Added : 53 causal constraints over 13 iterations in 175 ms. Result :sat
Minimization took 42 ms.
[2024-05-24 16:51:27] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:51:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:27] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 16:51:27] [INFO ] [Real]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 16:51:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:51:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:27] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 16:51:27] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 16:51:27] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 0 ms to minimize.
[2024-05-24 16:51:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2024-05-24 16:51:27] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 16:51:27] [INFO ] Added : 28 causal constraints over 6 iterations in 81 ms. Result :sat
Minimization took 28 ms.
[2024-05-24 16:51:27] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:51:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:27] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-24 16:51:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:51:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:27] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-24 16:51:27] [INFO ] [Nat]Added 57 Read/Feed constraints in 9 ms returned sat
[2024-05-24 16:51:27] [INFO ] Deduced a trap composed of 4 places in 47 ms of which 1 ms to minimize.
[2024-05-24 16:51:27] [INFO ] Deduced a trap composed of 13 places in 48 ms of which 0 ms to minimize.
[2024-05-24 16:51:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2024-05-24 16:51:27] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 16:51:27] [INFO ] Added : 33 causal constraints over 8 iterations in 107 ms. Result :sat
Minimization took 31 ms.
[2024-05-24 16:51:27] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 16:51:27] [INFO ] [Real]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 16:51:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:27] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 16:51:27] [INFO ] [Nat]Added 57 Read/Feed constraints in 9 ms returned sat
[2024-05-24 16:51:27] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 16:51:27] [INFO ] Added : 16 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 54 ms.
[2024-05-24 16:51:28] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:51:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:28] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-24 16:51:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:28] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:51:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:28] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 16:51:28] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 16:51:28] [INFO ] Deduced a trap composed of 4 places in 55 ms of which 1 ms to minimize.
[2024-05-24 16:51:28] [INFO ] Deduced a trap composed of 13 places in 51 ms of which 0 ms to minimize.
[2024-05-24 16:51:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 132 ms
[2024-05-24 16:51:28] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 10 ms.
[2024-05-24 16:51:28] [INFO ] Added : 33 causal constraints over 8 iterations in 109 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [1, -1, -1, -1, -1, -1] Max seen :[0, 13, 13348, 0, 16, 0]
Support contains 5 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 7 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-24 16:51:35] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:51:35] [INFO ] Invariant cache hit.
[2024-05-24 16:51:35] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-24 16:51:35] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:51:35] [INFO ] Invariant cache hit.
[2024-05-24 16:51:35] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:51:35] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2024-05-24 16:51:35] [INFO ] Redundant transitions in 13 ms returned []
[2024-05-24 16:51:35] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:51:35] [INFO ] Invariant cache hit.
[2024-05-24 16:51:36] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 306 ms. Remains : 61/61 places, 222/222 transitions.
Starting property specific reduction for Medical-PT-08-UpperBounds-00
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:51:36] [INFO ] Computed 8 invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) 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
[2024-05-24 16:51:36] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:51:36] [INFO ] Computed 8 invariants in 1 ms
[2024-05-24 16:51:36] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:36] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-24 16:51:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:36] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:51:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:36] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 16:51:36] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:51:36] [INFO ] [Nat]Added 57 Read/Feed constraints in 10 ms returned sat
[2024-05-24 16:51:36] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 16:51:36] [INFO ] Deduced a trap composed of 6 places in 53 ms of which 0 ms to minimize.
[2024-05-24 16:51:36] [INFO ] Deduced a trap composed of 5 places in 42 ms of which 0 ms to minimize.
[2024-05-24 16:51:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 138 ms
[2024-05-24 16:51:36] [INFO ] Added : 24 causal constraints over 5 iterations in 223 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 12 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 12 ms. Remains : 61/61 places, 222/222 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:51:36] [INFO ] Computed 8 invariants in 2 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 1) seen :0
[2024-05-24 16:51:37] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:51:37] [INFO ] Computed 8 invariants in 3 ms
[2024-05-24 16:51:37] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:37] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 16:51:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:37] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:37] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 16:51:37] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:51:37] [INFO ] [Nat]Added 57 Read/Feed constraints in 10 ms returned sat
[2024-05-24 16:51:37] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 13 ms.
[2024-05-24 16:51:37] [INFO ] Deduced a trap composed of 6 places in 40 ms of which 0 ms to minimize.
[2024-05-24 16:51:37] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2024-05-24 16:51:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 94 ms
[2024-05-24 16:51:37] [INFO ] Added : 24 causal constraints over 5 iterations in 182 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 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 4 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-24 16:51:37] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:51:37] [INFO ] Invariant cache hit.
[2024-05-24 16:51:37] [INFO ] Implicit Places using invariants in 91 ms returned []
[2024-05-24 16:51:37] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:51:37] [INFO ] Invariant cache hit.
[2024-05-24 16:51:38] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:51:38] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2024-05-24 16:51:38] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-24 16:51:38] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:51:38] [INFO ] Invariant cache hit.
[2024-05-24 16:51:38] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 356 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-08-UpperBounds-00 in 2088 ms.
Starting property specific reduction for Medical-PT-08-UpperBounds-03
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:51:38] [INFO ] Computed 8 invariants in 4 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :3
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 :14
[2024-05-24 16:51:38] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:51:38] [INFO ] Computed 8 invariants in 2 ms
[2024-05-24 16:51:38] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:38] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 16:51:38] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:51:38] [INFO ] [Real]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 16:51:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:38] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 16:51:38] [INFO ] [Nat]Added 57 Read/Feed constraints in 9 ms returned sat
[2024-05-24 16:51:38] [INFO ] Deduced a trap composed of 6 places in 45 ms of which 1 ms to minimize.
[2024-05-24 16:51:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2024-05-24 16:51:38] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 16:51:38] [INFO ] Added : 49 causal constraints over 10 iterations in 138 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14]
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 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
[2024-05-24 16:51:38] [INFO ] Computed 8 invariants in 3 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 1) seen :10
[2024-05-24 16:51:39] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:51:39] [INFO ] Computed 8 invariants in 3 ms
[2024-05-24 16:51:39] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:39] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 16:51:39] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:51:39] [INFO ] [Real]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 16:51:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:51:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 16:51:39] [INFO ] [Nat]Added 57 Read/Feed constraints in 9 ms returned sat
[2024-05-24 16:51:39] [INFO ] Deduced a trap composed of 6 places in 46 ms of which 1 ms to minimize.
[2024-05-24 16:51:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2024-05-24 16:51:39] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 16:51:39] [INFO ] Added : 49 causal constraints over 10 iterations in 131 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14]
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 10 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 10 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 10 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-24 16:51:39] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:51:39] [INFO ] Invariant cache hit.
[2024-05-24 16:51:39] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-24 16:51:39] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:51:39] [INFO ] Invariant cache hit.
[2024-05-24 16:51:40] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:51:40] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2024-05-24 16:51:40] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-24 16:51:40] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:51:40] [INFO ] Invariant cache hit.
[2024-05-24 16:51:40] [INFO ] Dead Transitions using invariants and state equation in 79 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-08-UpperBounds-03 in 1992 ms.
Starting property specific reduction for Medical-PT-08-UpperBounds-06
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:51:40] [INFO ] Computed 8 invariants in 1 ms
Incomplete random walk after 10004 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1667 ) properties (out of 1) seen :106
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :134
[2024-05-24 16:51:40] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:51:40] [INFO ] Computed 8 invariants in 1 ms
[2024-05-24 16:51:40] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:40] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 16:51:40] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:51:40] [INFO ] [Real]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 16:51:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:40] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:51:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 16:51:40] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 16:51:40] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 0 ms to minimize.
[2024-05-24 16:51:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2024-05-24 16:51:40] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 8 ms.
[2024-05-24 16:51:40] [INFO ] Added : 29 causal constraints over 6 iterations in 74 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[134]
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
[2024-05-24 16:51:40] [INFO ] Computed 8 invariants in 2 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 1) seen :16
[2024-05-24 16:51:41] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:51:41] [INFO ] Computed 8 invariants in 2 ms
[2024-05-24 16:51:41] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:41] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-24 16:51:41] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:51:41] [INFO ] [Real]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 16:51:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 16:51:41] [INFO ] [Nat]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 16:51:41] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 1 ms to minimize.
[2024-05-24 16:51:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2024-05-24 16:51:41] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 16:51:41] [INFO ] Added : 29 causal constraints over 6 iterations in 78 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[134]
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 3 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.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-24 16:51:41] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:51:41] [INFO ] Invariant cache hit.
[2024-05-24 16:51:41] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-24 16:51:41] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:51:41] [INFO ] Invariant cache hit.
[2024-05-24 16:51:41] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:51:41] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2024-05-24 16:51:41] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 16:51:41] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:51:42] [INFO ] Invariant cache hit.
[2024-05-24 16:51:42] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 283 ms. Remains : 61/61 places, 222/222 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:51:42] [INFO ] Computed 8 invariants in 0 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 1) seen :11185
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 1) seen :13
[2024-05-24 16:51:42] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:51:42] [INFO ] Computed 8 invariants in 3 ms
[2024-05-24 16:51:42] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 16:51:42] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:51:42] [INFO ] [Real]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 16:51:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:51:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:43] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 16:51:43] [INFO ] [Nat]Added 57 Read/Feed constraints in 11 ms returned sat
[2024-05-24 16:51:43] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
[2024-05-24 16:51:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2024-05-24 16:51:43] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 8 ms.
[2024-05-24 16:51:43] [INFO ] Added : 26 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[11185]
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.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-24 16:51:49] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:51:49] [INFO ] Invariant cache hit.
[2024-05-24 16:51:49] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-24 16:51:49] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:51:49] [INFO ] Invariant cache hit.
[2024-05-24 16:51:49] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:51:49] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2024-05-24 16:51:49] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 16:51:49] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:51:49] [INFO ] Invariant cache hit.
[2024-05-24 16:51:49] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 258 ms. Remains : 61/61 places, 222/222 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:51:49] [INFO ] Computed 8 invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 1) seen :11289
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 1) seen :13206
[2024-05-24 16:51:50] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:51:50] [INFO ] Computed 8 invariants in 2 ms
[2024-05-24 16:51:50] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:50] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 16:51:50] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:51:50] [INFO ] [Real]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 16:51:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:51:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:51:50] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 16:51:50] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 16:51:50] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 0 ms to minimize.
[2024-05-24 16:51:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2024-05-24 16:51:50] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 12 ms.
[2024-05-24 16:51:50] [INFO ] Added : 28 causal constraints over 6 iterations in 82 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[839280]
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.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-24 16:52:20] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:52:20] [INFO ] Invariant cache hit.
[2024-05-24 16:52:20] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-24 16:52:20] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:52:20] [INFO ] Invariant cache hit.
[2024-05-24 16:52:20] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:52:20] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2024-05-24 16:52:20] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 16:52:20] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:52:20] [INFO ] Invariant cache hit.
[2024-05-24 16:52:20] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 308 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-08-UpperBounds-06 in 40691 ms.
Starting property specific reduction for Medical-PT-08-UpperBounds-12
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:52:20] [INFO ] Computed 8 invariants in 1 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
[2024-05-24 16:52:20] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:52:20] [INFO ] Computed 8 invariants in 0 ms
[2024-05-24 16:52:20] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:52:20] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 16:52:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:52:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:52:20] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 16:52:20] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:52:21] [INFO ] [Nat]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 16:52:21] [INFO ] Deduced a trap composed of 4 places in 48 ms of which 0 ms to minimize.
[2024-05-24 16:52:21] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 0 ms to minimize.
[2024-05-24 16:52:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2024-05-24 16:52:21] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 12 ms.
[2024-05-24 16:52:21] [INFO ] Added : 33 causal constraints over 8 iterations in 104 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 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
[2024-05-24 16:52:21] [INFO ] Computed 8 invariants in 2 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 1) seen :0
[2024-05-24 16:52:22] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:52:22] [INFO ] Computed 8 invariants in 1 ms
[2024-05-24 16:52:22] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:52:22] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 16:52:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:52:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:52:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 16:52:22] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:52:22] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 16:52:22] [INFO ] Deduced a trap composed of 4 places in 47 ms of which 0 ms to minimize.
[2024-05-24 16:52:22] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 0 ms to minimize.
[2024-05-24 16:52:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 103 ms
[2024-05-24 16:52:22] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 16:52:22] [INFO ] Added : 33 causal constraints over 8 iterations in 101 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 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.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-24 16:52:22] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:52:22] [INFO ] Invariant cache hit.
[2024-05-24 16:52:22] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-24 16:52:22] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:52:22] [INFO ] Invariant cache hit.
[2024-05-24 16:52:22] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:52:22] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2024-05-24 16:52:22] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 16:52:22] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:52:22] [INFO ] Invariant cache hit.
[2024-05-24 16:52:22] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 267 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-08-UpperBounds-12 in 1830 ms.
Starting property specific reduction for Medical-PT-08-UpperBounds-13
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:52:22] [INFO ] Computed 8 invariants in 1 ms
Incomplete random walk after 10007 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1667 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :7
[2024-05-24 16:52:22] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:52:22] [INFO ] Computed 8 invariants in 1 ms
[2024-05-24 16:52:22] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:52:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 16:52:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:52:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:52:22] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 16:52:22] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:52:22] [INFO ] [Nat]Added 57 Read/Feed constraints in 9 ms returned sat
[2024-05-24 16:52:22] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 16:52:22] [INFO ] Added : 18 causal constraints over 4 iterations in 63 ms. Result :sat
Minimization took 33 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 3 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 3 ms. Remains : 61/61 places, 222/222 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:52:22] [INFO ] Computed 8 invariants in 2 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=2659 ) properties (out of 1) seen :9
[2024-05-24 16:52:23] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:52:23] [INFO ] Computed 8 invariants in 2 ms
[2024-05-24 16:52:23] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:52:23] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 16:52:23] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:52:23] [INFO ] [Real]Added 57 Read/Feed constraints in 8 ms returned sat
[2024-05-24 16:52:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:52:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:52:23] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-24 16:52:23] [INFO ] [Nat]Added 57 Read/Feed constraints in 8 ms returned sat
[2024-05-24 16:52:23] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 10 ms.
[2024-05-24 16:52:23] [INFO ] Added : 18 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[9]
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 3 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 3 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 8 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-24 16:52:24] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:52:24] [INFO ] Invariant cache hit.
[2024-05-24 16:52:24] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-24 16:52:24] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:52:24] [INFO ] Invariant cache hit.
[2024-05-24 16:52:24] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:52:24] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2024-05-24 16:52:24] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 16:52:24] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:52:24] [INFO ] Invariant cache hit.
[2024-05-24 16:52:24] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 281 ms. Remains : 61/61 places, 222/222 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:52:24] [INFO ] Computed 8 invariants in 1 ms
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 384 ms. (steps per millisecond=2604 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 1) seen :6
[2024-05-24 16:52:25] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:52:25] [INFO ] Computed 8 invariants in 2 ms
[2024-05-24 16:52:25] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:52:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:52:25] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 16:52:25] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:52:25] [INFO ] [Real]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 16:52:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:52:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:52:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:52:25] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 16:52:25] [INFO ] [Nat]Added 57 Read/Feed constraints in 9 ms returned sat
[2024-05-24 16:52:25] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 16:52:25] [INFO ] Added : 18 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[9]
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.
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.
[2024-05-24 16:52:25] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:52:25] [INFO ] Invariant cache hit.
[2024-05-24 16:52:25] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-24 16:52:25] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:52:25] [INFO ] Invariant cache hit.
[2024-05-24 16:52:25] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:52:25] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2024-05-24 16:52:25] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 16:52:25] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:52:25] [INFO ] Invariant cache hit.
[2024-05-24 16:52:25] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 253 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-08-UpperBounds-13 in 2923 ms.
Starting property specific reduction for Medical-PT-08-UpperBounds-14
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:52:25] [INFO ] Computed 8 invariants in 1 ms
Incomplete random walk after 10000 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 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2024-05-24 16:52:25] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:52:25] [INFO ] Computed 8 invariants in 2 ms
[2024-05-24 16:52:25] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:52:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:52:25] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 16:52:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:52:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:52:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:52:25] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 16:52:25] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:52:25] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 16:52:25] [INFO ] Deduced a trap composed of 4 places in 49 ms of which 4 ms to minimize.
[2024-05-24 16:52:25] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 0 ms to minimize.
[2024-05-24 16:52:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2024-05-24 16:52:25] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 10 ms.
[2024-05-24 16:52:25] [INFO ] Added : 33 causal constraints over 8 iterations in 105 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 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
[2024-05-24 16:52:26] [INFO ] Computed 8 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 1) seen :0
[2024-05-24 16:52:26] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 16:52:26] [INFO ] Computed 8 invariants in 2 ms
[2024-05-24 16:52:26] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 16:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 16:52:26] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-24 16:52:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 16:52:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 16:52:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 16:52:26] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 16:52:26] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:52:26] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 16:52:27] [INFO ] Deduced a trap composed of 4 places in 49 ms of which 0 ms to minimize.
[2024-05-24 16:52:27] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 0 ms to minimize.
[2024-05-24 16:52:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2024-05-24 16:52:27] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 12 ms.
[2024-05-24 16:52:27] [INFO ] Added : 33 causal constraints over 8 iterations in 104 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 2 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 2 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 2 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-24 16:52:27] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:52:27] [INFO ] Invariant cache hit.
[2024-05-24 16:52:27] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-24 16:52:27] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:52:27] [INFO ] Invariant cache hit.
[2024-05-24 16:52:27] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 16:52:27] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2024-05-24 16:52:27] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 16:52:27] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 16:52:27] [INFO ] Invariant cache hit.
[2024-05-24 16:52:27] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 264 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-08-UpperBounds-14 in 1874 ms.
[2024-05-24 16:52:27] [INFO ] Flatten gal took : 49 ms
[2024-05-24 16:52:27] [INFO ] Applying decomposition
[2024-05-24 16:52:27] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph3499442248604313895.txt' '-o' '/tmp/graph3499442248604313895.bin' '-w' '/tmp/graph3499442248604313895.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3499442248604313895.bin' '-l' '-1' '-v' '-w' '/tmp/graph3499442248604313895.weights' '-q' '0' '-e' '0.001'
[2024-05-24 16:52:27] [INFO ] Decomposing Gal with order
[2024-05-24 16:52:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 16:52:27] [INFO ] Removed a total of 83 redundant transitions.
[2024-05-24 16:52:27] [INFO ] Flatten gal took : 50 ms
[2024-05-24 16:52:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 73 labels/synchronizations in 4 ms.
[2024-05-24 16:52:27] [INFO ] Time to serialize gal into /tmp/UpperBounds7246933157383532640.gal : 5 ms
[2024-05-24 16:52:27] [INFO ] Time to serialize properties into /tmp/UpperBounds8572334899174676589.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds7246933157383532640.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8572334899174676589.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds8572334899174676589.prop.
Detected timeout of ITS tools.
[2024-05-24 17:12:55] [INFO ] Flatten gal took : 22 ms
[2024-05-24 17:12:55] [INFO ] Time to serialize gal into /tmp/UpperBounds7658305587585930517.gal : 3 ms
[2024-05-24 17:12:55] [INFO ] Time to serialize properties into /tmp/UpperBounds5364432222905117713.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds7658305587585930517.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds5364432222905117713.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...304
Loading property file /tmp/UpperBounds5364432222905117713.prop.
Detected timeout of ITS tools.
[2024-05-24 17:33:22] [INFO ] Flatten gal took : 15 ms
[2024-05-24 17:33:22] [INFO ] Input system was already deterministic with 222 transitions.
[2024-05-24 17:33:22] [INFO ] Transformed 61 places.
[2024-05-24 17:33:22] [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
[2024-05-24 17:33:22] [INFO ] Time to serialize gal into /tmp/UpperBounds1606239632723346611.gal : 8 ms
[2024-05-24 17:33:22] [INFO ] Time to serialize properties into /tmp/UpperBounds4648362215403499921.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds1606239632723346611.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4648362215403499921.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_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...349
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds4648362215403499921.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 5714400 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16104548 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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-08"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is Medical-PT-08, 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 r241-tall-171649628700336"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-08.tgz
mv Medical-PT-08 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 ;