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-171649628800371.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-22, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r241-tall-171649628800371
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 13 14:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 13 14:52 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-22-UpperBounds-00
FORMULA_NAME Medical-PT-22-UpperBounds-01
FORMULA_NAME Medical-PT-22-UpperBounds-02
FORMULA_NAME Medical-PT-22-UpperBounds-03
FORMULA_NAME Medical-PT-22-UpperBounds-04
FORMULA_NAME Medical-PT-22-UpperBounds-05
FORMULA_NAME Medical-PT-22-UpperBounds-06
FORMULA_NAME Medical-PT-22-UpperBounds-07
FORMULA_NAME Medical-PT-22-UpperBounds-08
FORMULA_NAME Medical-PT-22-UpperBounds-09
FORMULA_NAME Medical-PT-22-UpperBounds-10
FORMULA_NAME Medical-PT-22-UpperBounds-11
FORMULA_NAME Medical-PT-22-UpperBounds-12
FORMULA_NAME Medical-PT-22-UpperBounds-13
FORMULA_NAME Medical-PT-22-UpperBounds-14
FORMULA_NAME Medical-PT-22-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716579669914

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-22
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-24 19:41:11] [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 19:41:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 19:41:11] [INFO ] Load time of PNML (sax parser for PT used): 242 ms
[2024-05-24 19:41:11] [INFO ] Transformed 312 places.
[2024-05-24 19:41:11] [INFO ] Transformed 5431 transitions.
[2024-05-24 19:41:11] [INFO ] Parsed PT model containing 312 places and 5431 transitions and 28790 arcs in 343 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 242 places in 20 ms
Reduce places removed 242 places and 5204 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA Medical-PT-22-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 182 out of 227 initially.
// Phase 1: matrix 182 rows 69 cols
[2024-05-24 19:41:11] [INFO ] Computed 10 invariants in 11 ms
Incomplete random walk after 10013 steps, including 35 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 10) seen :151
FORMULA Medical-PT-22-UpperBounds-15 22 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Medical-PT-22-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Medical-PT-22-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Medical-PT-22-UpperBounds-10 22 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Medical-PT-22-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 5) seen :47
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 5) seen :21
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 5) seen :29
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 5) seen :47
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 5) seen :24
[2024-05-24 19:41:12] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 69 cols
[2024-05-24 19:41:12] [INFO ] Computed 10 invariants in 7 ms
[2024-05-24 19:41:12] [INFO ] [Real]Absence check using 10 positive place invariants in 8 ms returned sat
[2024-05-24 19:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:12] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2024-05-24 19:41:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:12] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2024-05-24 19:41:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:12] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2024-05-24 19:41:12] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-05-24 19:41:12] [INFO ] [Nat]Added 56 Read/Feed constraints in 12 ms returned sat
[2024-05-24 19:41:12] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 3 ms to minimize.
[2024-05-24 19:41:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2024-05-24 19:41:12] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 19 ms.
[2024-05-24 19:41:12] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 0 ms to minimize.
[2024-05-24 19:41:12] [INFO ] Deduced a trap composed of 5 places in 52 ms of which 1 ms to minimize.
[2024-05-24 19:41:12] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 1 ms to minimize.
[2024-05-24 19:41:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 151 ms
[2024-05-24 19:41:12] [INFO ] Added : 62 causal constraints over 15 iterations in 430 ms. Result :sat
Minimization took 51 ms.
[2024-05-24 19:41:13] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:13] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-24 19:41:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:13] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:13] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-24 19:41:13] [INFO ] [Nat]Added 56 Read/Feed constraints in 7 ms returned sat
[2024-05-24 19:41:13] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 1 ms to minimize.
[2024-05-24 19:41:13] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 0 ms to minimize.
[2024-05-24 19:41:13] [INFO ] Deduced a trap composed of 32 places in 57 ms of which 0 ms to minimize.
[2024-05-24 19:41:13] [INFO ] Deduced a trap composed of 4 places in 46 ms of which 1 ms to minimize.
[2024-05-24 19:41:13] [INFO ] Deduced a trap composed of 5 places in 50 ms of which 1 ms to minimize.
[2024-05-24 19:41:13] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 1 ms to minimize.
[2024-05-24 19:41:13] [INFO ] Deduced a trap composed of 31 places in 51 ms of which 1 ms to minimize.
[2024-05-24 19:41:13] [INFO ] Deduced a trap composed of 4 places in 45 ms of which 1 ms to minimize.
[2024-05-24 19:41:13] [INFO ] Deduced a trap composed of 5 places in 45 ms of which 0 ms to minimize.
[2024-05-24 19:41:13] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 0 ms to minimize.
[2024-05-24 19:41:13] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 597 ms
[2024-05-24 19:41:13] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 18 ms.
[2024-05-24 19:41:13] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 0 ms to minimize.
[2024-05-24 19:41:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2024-05-24 19:41:13] [INFO ] Added : 53 causal constraints over 12 iterations in 252 ms. Result :sat
Minimization took 59 ms.
[2024-05-24 19:41:14] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:14] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 19:41:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:14] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:14] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-24 19:41:14] [INFO ] [Nat]Added 56 Read/Feed constraints in 7 ms returned sat
[2024-05-24 19:41:14] [INFO ] Deduced a trap composed of 4 places in 48 ms of which 0 ms to minimize.
[2024-05-24 19:41:14] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2024-05-24 19:41:14] [INFO ] Deduced a trap composed of 5 places in 46 ms of which 1 ms to minimize.
[2024-05-24 19:41:14] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2024-05-24 19:41:14] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 0 ms to minimize.
[2024-05-24 19:41:14] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 0 ms to minimize.
[2024-05-24 19:41:14] [INFO ] Deduced a trap composed of 6 places in 43 ms of which 0 ms to minimize.
[2024-05-24 19:41:14] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2024-05-24 19:41:14] [INFO ] Deduced a trap composed of 6 places in 43 ms of which 0 ms to minimize.
[2024-05-24 19:41:14] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-05-24 19:41:14] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2024-05-24 19:41:14] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 1 ms to minimize.
[2024-05-24 19:41:14] [INFO ] Deduced a trap composed of 31 places in 47 ms of which 0 ms to minimize.
[2024-05-24 19:41:14] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 0 ms to minimize.
[2024-05-24 19:41:15] [INFO ] Deduced a trap composed of 11 places in 51 ms of which 1 ms to minimize.
[2024-05-24 19:41:15] [INFO ] Deduced a trap composed of 33 places in 44 ms of which 1 ms to minimize.
[2024-05-24 19:41:15] [INFO ] Deduced a trap composed of 34 places in 46 ms of which 0 ms to minimize.
[2024-05-24 19:41:15] [INFO ] Deduced a trap composed of 32 places in 45 ms of which 0 ms to minimize.
[2024-05-24 19:41:15] [INFO ] Deduced a trap composed of 33 places in 49 ms of which 1 ms to minimize.
[2024-05-24 19:41:15] [INFO ] Deduced a trap composed of 4 places in 49 ms of which 4 ms to minimize.
[2024-05-24 19:41:15] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 1 ms to minimize.
[2024-05-24 19:41:15] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 1232 ms
[2024-05-24 19:41:15] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 15 ms.
[2024-05-24 19:41:15] [INFO ] Added : 36 causal constraints over 8 iterations in 128 ms. Result :sat
Minimization took 438 ms.
[2024-05-24 19:41:16] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2024-05-24 19:41:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:16] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-24 19:41:16] [INFO ] [Real]Added 56 Read/Feed constraints in 6 ms returned sat
[2024-05-24 19:41:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:16] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:16] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 19:41:16] [INFO ] [Nat]Added 56 Read/Feed constraints in 6 ms returned sat
[2024-05-24 19:41:16] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 1 ms to minimize.
[2024-05-24 19:41:16] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-24 19:41:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 79 ms
[2024-05-24 19:41:16] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 17 ms.
[2024-05-24 19:41:16] [INFO ] Added : 51 causal constraints over 11 iterations in 175 ms. Result :sat
Minimization took 59 ms.
[2024-05-24 19:41:16] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:16] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-24 19:41:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:16] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:16] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 19:41:16] [INFO ] [Nat]Added 56 Read/Feed constraints in 8 ms returned sat
[2024-05-24 19:41:16] [INFO ] Deduced a trap composed of 5 places in 45 ms of which 0 ms to minimize.
[2024-05-24 19:41:16] [INFO ] Deduced a trap composed of 4 places in 18 ms of which 0 ms to minimize.
[2024-05-24 19:41:16] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2024-05-24 19:41:16] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 118 ms
[2024-05-24 19:41:16] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 13 ms.
[2024-05-24 19:41:16] [INFO ] Added : 45 causal constraints over 10 iterations in 149 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 1] Max seen :[21, 0, 0, 101, 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.3 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 41 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 41 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 19:41:20] [INFO ] Computed 8 invariants in 4 ms
Incomplete random walk after 1000019 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 5) seen :159276
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 5) seen :42089
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 5) seen :57288
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 5) seen :57202
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 5) seen :37038
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 5) seen :57212
[2024-05-24 19:41:23] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:41:23] [INFO ] Computed 8 invariants in 4 ms
[2024-05-24 19:41:23] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 19:41:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:23] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-24 19:41:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:23] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-24 19:41:23] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:41:23] [INFO ] [Nat]Added 57 Read/Feed constraints in 10 ms returned sat
[2024-05-24 19:41:23] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 14 ms.
[2024-05-24 19:41:23] [INFO ] Added : 18 causal constraints over 4 iterations in 67 ms. Result :sat
Minimization took 55 ms.
[2024-05-24 19:41:23] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 19:41:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:23] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 19:41:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:23] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 19:41:23] [INFO ] [Nat]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 19:41:23] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 0 ms to minimize.
[2024-05-24 19:41:23] [INFO ] Deduced a trap composed of 13 places in 60 ms of which 1 ms to minimize.
[2024-05-24 19:41:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 125 ms
[2024-05-24 19:41:23] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 17 ms.
[2024-05-24 19:41:23] [INFO ] Added : 14 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 24 ms.
[2024-05-24 19:41:23] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:23] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 19:41:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:23] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 19:41:23] [INFO ] [Nat]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 19:41:23] [INFO ] Deduced a trap composed of 4 places in 38 ms of which 1 ms to minimize.
[2024-05-24 19:41:24] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
[2024-05-24 19:41:24] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 0 ms to minimize.
[2024-05-24 19:41:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 149 ms
[2024-05-24 19:41:24] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 12 ms.
[2024-05-24 19:41:24] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 0 ms to minimize.
[2024-05-24 19:41:24] [INFO ] Deduced a trap composed of 31 places in 48 ms of which 0 ms to minimize.
[2024-05-24 19:41:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 140 ms
[2024-05-24 19:41:24] [INFO ] Added : 31 causal constraints over 9 iterations in 286 ms. Result :sat
Minimization took 26 ms.
[2024-05-24 19:41:24] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:24] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 19:41:24] [INFO ] [Real]Added 57 Read/Feed constraints in 8 ms returned sat
[2024-05-24 19:41:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:24] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 19:41:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:24] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-24 19:41:24] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 19:41:24] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 12 ms.
[2024-05-24 19:41:24] [INFO ] Added : 34 causal constraints over 8 iterations in 103 ms. Result :sat
Minimization took 2847 ms.
[2024-05-24 19:41:27] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:27] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 19:41:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:27] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-24 19:41:27] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 19:41:27] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 9 ms.
[2024-05-24 19:41:27] [INFO ] Added : 3 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 1] Max seen :[21, 0, 0, 159272, 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 19:41:27] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:27] [INFO ] Invariant cache hit.
[2024-05-24 19:41:27] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-24 19:41:27] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:27] [INFO ] Invariant cache hit.
[2024-05-24 19:41:27] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:41:27] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2024-05-24 19:41:28] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-24 19:41:28] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:28] [INFO ] Invariant cache hit.
[2024-05-24 19:41:28] [INFO ] Dead Transitions using invariants and state equation in 87 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 19:41:28] [INFO ] Computed 8 invariants in 1 ms
Incomplete random walk after 1000017 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 5) seen :159342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 5) seen :42078
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 5) seen :57234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 5) seen :57243
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 5) seen :37038
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 5) seen :57249
[2024-05-24 19:41:30] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:41:30] [INFO ] Computed 8 invariants in 3 ms
[2024-05-24 19:41:30] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:30] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 19:41:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:30] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:30] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 19:41:30] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:41:30] [INFO ] [Nat]Added 57 Read/Feed constraints in 9 ms returned sat
[2024-05-24 19:41:30] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 13 ms.
[2024-05-24 19:41:30] [INFO ] Added : 18 causal constraints over 4 iterations in 65 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 19:41:30] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:30] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 19:41:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:30] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:30] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-24 19:41:31] [INFO ] [Nat]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 19:41:31] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-05-24 19:41:31] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 1 ms to minimize.
[2024-05-24 19:41:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 107 ms
[2024-05-24 19:41:31] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 10 ms.
[2024-05-24 19:41:31] [INFO ] Added : 14 causal constraints over 3 iterations in 56 ms. Result :sat
Minimization took 28 ms.
[2024-05-24 19:41:31] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:31] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 19:41:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:31] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 19:41:31] [INFO ] [Nat]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 19:41:31] [INFO ] Deduced a trap composed of 4 places in 47 ms of which 1 ms to minimize.
[2024-05-24 19:41:31] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2024-05-24 19:41:31] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 0 ms to minimize.
[2024-05-24 19:41:31] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 158 ms
[2024-05-24 19:41:31] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 19:41:31] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 0 ms to minimize.
[2024-05-24 19:41:31] [INFO ] Deduced a trap composed of 31 places in 46 ms of which 0 ms to minimize.
[2024-05-24 19:41:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 124 ms
[2024-05-24 19:41:31] [INFO ] Added : 31 causal constraints over 9 iterations in 267 ms. Result :sat
Minimization took 26 ms.
[2024-05-24 19:41:31] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:31] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 19:41:31] [INFO ] [Real]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 19:41:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 19:41:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 19:41:31] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 19:41:31] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 19:41:32] [INFO ] Added : 34 causal constraints over 8 iterations in 142 ms. Result :sat
Minimization took 2917 ms.
[2024-05-24 19:41:35] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:35] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 19:41:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:35] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 19:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 19:41:35] [INFO ] [Nat]Added 57 Read/Feed constraints in 5 ms returned sat
[2024-05-24 19:41:35] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 10 ms.
[2024-05-24 19:41:35] [INFO ] Added : 3 causal constraints over 2 iterations in 35 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 1] Max seen :[21, 0, 0, 159335, 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 19:41:35] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:35] [INFO ] Invariant cache hit.
[2024-05-24 19:41:35] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-24 19:41:35] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:35] [INFO ] Invariant cache hit.
[2024-05-24 19:41:35] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:41:35] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2024-05-24 19:41:35] [INFO ] Redundant transitions in 11 ms returned []
[2024-05-24 19:41:35] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:35] [INFO ] Invariant cache hit.
[2024-05-24 19:41:35] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 284 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 19:41:35] [INFO ] Computed 8 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 5) seen :159217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 5) seen :57240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 5) seen :57313
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 5) seen :57276
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 5) seen :37038
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 5) seen :57353
[2024-05-24 19:41:38] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:41:38] [INFO ] Computed 8 invariants in 4 ms
[2024-05-24 19:41:38] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:38] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 19:41:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 19:41:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:38] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 19:41:38] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:41:38] [INFO ] [Nat]Added 57 Read/Feed constraints in 10 ms returned sat
[2024-05-24 19:41:38] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 19:41:38] [INFO ] Added : 18 causal constraints over 4 iterations in 70 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 19:41:38] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 19:41:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:38] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 19:41:38] [INFO ] [Nat]Added 57 Read/Feed constraints in 8 ms returned sat
[2024-05-24 19:41:38] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 5 ms to minimize.
[2024-05-24 19:41:38] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 0 ms to minimize.
[2024-05-24 19:41:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2024-05-24 19:41:38] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 12 ms.
[2024-05-24 19:41:38] [INFO ] Added : 14 causal constraints over 3 iterations in 54 ms. Result :sat
Minimization took 24 ms.
[2024-05-24 19:41:38] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:38] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 19:41:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:38] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 19:41:38] [INFO ] [Nat]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 19:41:38] [INFO ] Deduced a trap composed of 4 places in 45 ms of which 0 ms to minimize.
[2024-05-24 19:41:38] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 0 ms to minimize.
[2024-05-24 19:41:38] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 1 ms to minimize.
[2024-05-24 19:41:38] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 166 ms
[2024-05-24 19:41:38] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 10 ms.
[2024-05-24 19:41:39] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-05-24 19:41:39] [INFO ] Deduced a trap composed of 31 places in 50 ms of which 0 ms to minimize.
[2024-05-24 19:41:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 139 ms
[2024-05-24 19:41:39] [INFO ] Added : 31 causal constraints over 9 iterations in 276 ms. Result :sat
Minimization took 27 ms.
[2024-05-24 19:41:39] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:39] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 19:41:39] [INFO ] [Real]Added 57 Read/Feed constraints in 10 ms returned sat
[2024-05-24 19:41:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 19:41:39] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 19:41:39] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 19:41:39] [INFO ] Added : 34 causal constraints over 8 iterations in 99 ms. Result :sat
Minimization took 2910 ms.
[2024-05-24 19:41:42] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:42] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 19:41:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:42] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:42] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 19:41:42] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 19:41:42] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 10 ms.
[2024-05-24 19:41:42] [INFO ] Added : 3 causal constraints over 2 iterations in 35 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 1] Max seen :[21, 0, 0, 159335, 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 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-24 19:41:42] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:42] [INFO ] Invariant cache hit.
[2024-05-24 19:41:42] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-24 19:41:42] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:42] [INFO ] Invariant cache hit.
[2024-05-24 19:41:42] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:41:42] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2024-05-24 19:41:42] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-24 19:41:42] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:42] [INFO ] Invariant cache hit.
[2024-05-24 19:41:42] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 268 ms. Remains : 61/61 places, 222/222 transitions.
Starting property specific reduction for Medical-PT-22-UpperBounds-00
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:41:42] [INFO ] Computed 8 invariants in 2 ms
Incomplete random walk after 10012 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2002 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :16
[2024-05-24 19:41:42] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:41:42] [INFO ] Computed 8 invariants in 2 ms
[2024-05-24 19:41:42] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:43] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 19:41:43] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:41:43] [INFO ] [Real]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 19:41:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:43] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 19:41:43] [INFO ] [Nat]Added 57 Read/Feed constraints in 9 ms returned sat
[2024-05-24 19:41:43] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 19:41:43] [INFO ] Added : 16 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[16]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 61/61 places, 222/222 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:41:43] [INFO ] Computed 8 invariants in 2 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 1) seen :5
[2024-05-24 19:41:43] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:41:43] [INFO ] Computed 8 invariants in 5 ms
[2024-05-24 19:41:44] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:44] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 19:41:44] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:41:44] [INFO ] [Real]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 19:41:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:44] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-24 19:41:44] [INFO ] [Nat]Added 57 Read/Feed constraints in 9 ms returned sat
[2024-05-24 19:41:44] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 10 ms.
[2024-05-24 19:41:44] [INFO ] Added : 16 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[16]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-24 19:41:44] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:44] [INFO ] Invariant cache hit.
[2024-05-24 19:41:44] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-24 19:41:44] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:44] [INFO ] Invariant cache hit.
[2024-05-24 19:41:44] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:41:44] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2024-05-24 19:41:44] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-24 19:41:44] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:44] [INFO ] Invariant cache hit.
[2024-05-24 19:41:44] [INFO ] Dead Transitions using invariants and state equation in 200 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 479 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-22-UpperBounds-00 in 1808 ms.
Starting property specific reduction for Medical-PT-22-UpperBounds-04
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:41:44] [INFO ] Computed 8 invariants in 1 ms
Incomplete random walk after 10016 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2003 ) 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 19:41:44] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:41:44] [INFO ] Computed 8 invariants in 2 ms
[2024-05-24 19:41:44] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 19:41:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:44] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 19:41:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 19:41:44] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:41:44] [INFO ] [Nat]Added 57 Read/Feed constraints in 8 ms returned sat
[2024-05-24 19:41:44] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 0 ms to minimize.
[2024-05-24 19:41:44] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 0 ms to minimize.
[2024-05-24 19:41:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 111 ms
[2024-05-24 19:41:45] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 10 ms.
[2024-05-24 19:41:45] [INFO ] Added : 14 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 19:41:45] [INFO ] Computed 8 invariants in 2 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 1) seen :0
[2024-05-24 19:41:45] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:41:45] [INFO ] Computed 8 invariants in 2 ms
[2024-05-24 19:41:45] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 19:41:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:45] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 19:41:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 19:41:45] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:41:45] [INFO ] [Nat]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 19:41:45] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 0 ms to minimize.
[2024-05-24 19:41:46] [INFO ] Deduced a trap composed of 13 places in 47 ms of which 4 ms to minimize.
[2024-05-24 19:41:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2024-05-24 19:41:46] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 12 ms.
[2024-05-24 19:41:46] [INFO ] Added : 14 causal constraints over 3 iterations in 51 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 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-24 19:41:46] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:46] [INFO ] Invariant cache hit.
[2024-05-24 19:41:46] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-24 19:41:46] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:46] [INFO ] Invariant cache hit.
[2024-05-24 19:41:46] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:41:46] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2024-05-24 19:41:46] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 19:41:46] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:46] [INFO ] Invariant cache hit.
[2024-05-24 19:41:46] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 268 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-22-UpperBounds-04 in 1649 ms.
Starting property specific reduction for Medical-PT-22-UpperBounds-05
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:41:46] [INFO ] Computed 8 invariants in 1 ms
Incomplete random walk after 10012 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2002 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2024-05-24 19:41:46] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:41:46] [INFO ] Computed 8 invariants in 1 ms
[2024-05-24 19:41:46] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:46] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 19:41:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:46] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:46] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 19:41:46] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:41:46] [INFO ] [Nat]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 19:41:46] [INFO ] Deduced a trap composed of 4 places in 46 ms of which 0 ms to minimize.
[2024-05-24 19:41:46] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 1 ms to minimize.
[2024-05-24 19:41:46] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 4 ms to minimize.
[2024-05-24 19:41:46] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 171 ms
[2024-05-24 19:41:46] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 9 ms.
[2024-05-24 19:41:46] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 0 ms to minimize.
[2024-05-24 19:41:46] [INFO ] Deduced a trap composed of 31 places in 48 ms of which 0 ms to minimize.
[2024-05-24 19:41:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 133 ms
[2024-05-24 19:41:46] [INFO ] Added : 31 causal constraints over 9 iterations in 261 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 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.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:41:47] [INFO ] Computed 8 invariants in 2 ms
Incomplete random walk after 1000021 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 1) seen :0
[2024-05-24 19:41:47] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:41:47] [INFO ] Computed 8 invariants in 3 ms
[2024-05-24 19:41:47] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 19:41:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:47] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 19:41:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 19:41:47] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:41:47] [INFO ] [Nat]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 19:41:47] [INFO ] Deduced a trap composed of 4 places in 47 ms of which 1 ms to minimize.
[2024-05-24 19:41:47] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-24 19:41:48] [INFO ] Deduced a trap composed of 13 places in 52 ms of which 0 ms to minimize.
[2024-05-24 19:41:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 181 ms
[2024-05-24 19:41:48] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 12 ms.
[2024-05-24 19:41:48] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 0 ms to minimize.
[2024-05-24 19:41:48] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 0 ms to minimize.
[2024-05-24 19:41:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 154 ms
[2024-05-24 19:41:48] [INFO ] Added : 31 causal constraints over 9 iterations in 302 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 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 3 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-24 19:41:48] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:48] [INFO ] Invariant cache hit.
[2024-05-24 19:41:48] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-24 19:41:48] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:48] [INFO ] Invariant cache hit.
[2024-05-24 19:41:48] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:41:48] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2024-05-24 19:41:48] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 19:41:48] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:48] [INFO ] Invariant cache hit.
[2024-05-24 19:41:48] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 276 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-22-UpperBounds-05 in 2286 ms.
Starting property specific reduction for Medical-PT-22-UpperBounds-08
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:41:48] [INFO ] Computed 8 invariants in 1 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2001 ) properties (out of 1) seen :1437
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 :371
[2024-05-24 19:41:48] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:41:48] [INFO ] Computed 8 invariants in 1 ms
[2024-05-24 19:41:48] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 19:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:48] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 19:41:48] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:41:48] [INFO ] [Real]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 19:41:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:48] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 19:41:48] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 19:41:48] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 10 ms.
[2024-05-24 19:41:48] [INFO ] Added : 34 causal constraints over 8 iterations in 96 ms. Result :sat
Minimization took 2877 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1437]
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 19:41:51] [INFO ] Computed 8 invariants in 1 ms
Incomplete random walk after 1000020 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 1) seen :159280
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 1) seen :37038
[2024-05-24 19:41:52] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:41:52] [INFO ] Computed 8 invariants in 2 ms
[2024-05-24 19:41:52] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 19:41:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 19:41:52] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:41:52] [INFO ] [Real]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 19:41:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:52] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 19:41:52] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 19:41:52] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 19:41:52] [INFO ] Added : 34 causal constraints over 8 iterations in 102 ms. Result :sat
Minimization took 3001 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[159280]
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 19:41:55] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:55] [INFO ] Invariant cache hit.
[2024-05-24 19:41:55] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-24 19:41:55] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:55] [INFO ] Invariant cache hit.
[2024-05-24 19:41:55] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:41:55] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2024-05-24 19:41:55] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 19:41:55] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:55] [INFO ] Invariant cache hit.
[2024-05-24 19:41:56] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 263 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 19:41:56] [INFO ] Computed 8 invariants in 1 ms
Incomplete random walk after 1000014 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 1) seen :159347
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 1) seen :37038
[2024-05-24 19:41:56] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:41:56] [INFO ] Computed 8 invariants in 2 ms
[2024-05-24 19:41:56] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:41:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:56] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 19:41:56] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:41:56] [INFO ] [Real]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 19:41:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:41:56] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 19:41:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:41:56] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 19:41:56] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 19:41:56] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 10 ms.
[2024-05-24 19:41:56] [INFO ] Added : 34 causal constraints over 8 iterations in 101 ms. Result :sat
Minimization took 2932 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[159347]
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 19:41:59] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:59] [INFO ] Invariant cache hit.
[2024-05-24 19:41:59] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-24 19:41:59] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:41:59] [INFO ] Invariant cache hit.
[2024-05-24 19:42:00] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:42:00] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2024-05-24 19:42:00] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 19:42:00] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:42:00] [INFO ] Invariant cache hit.
[2024-05-24 19:42:00] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 280 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 19:42:00] [INFO ] Computed 8 invariants in 2 ms
Incomplete random walk after 1000011 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 1) seen :159365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 1) seen :37038
[2024-05-24 19:42:00] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:42:00] [INFO ] Computed 8 invariants in 6 ms
[2024-05-24 19:42:00] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 19:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:42:00] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 19:42:00] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:42:00] [INFO ] [Real]Added 57 Read/Feed constraints in 8 ms returned sat
[2024-05-24 19:42:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:42:00] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 19:42:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:42:00] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 19:42:00] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 19:42:00] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 10 ms.
[2024-05-24 19:42:01] [INFO ] Added : 34 causal constraints over 8 iterations in 119 ms. Result :sat
Minimization took 2875 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[159365]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 6 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 61/61 places, 222/222 transitions.
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 19:42:04] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:42:04] [INFO ] Invariant cache hit.
[2024-05-24 19:42:04] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-24 19:42:04] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:42:04] [INFO ] Invariant cache hit.
[2024-05-24 19:42:04] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:42:04] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2024-05-24 19:42:04] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-24 19:42:04] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:42:04] [INFO ] Invariant cache hit.
[2024-05-24 19:42:04] [INFO ] Dead Transitions using invariants and state equation in 84 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 19:42:04] [INFO ] Computed 8 invariants in 1 ms
Incomplete random walk after 1000019 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 1) seen :159158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 1) seen :37038
[2024-05-24 19:42:04] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:42:04] [INFO ] Computed 8 invariants in 2 ms
[2024-05-24 19:42:05] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:42:05] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 19:42:05] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:42:05] [INFO ] [Real]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 19:42:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:42:05] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:42:05] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 19:42:05] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2024-05-24 19:42:05] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 10 ms.
[2024-05-24 19:42:05] [INFO ] Added : 34 causal constraints over 8 iterations in 98 ms. Result :sat
Minimization took 2887 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[159365]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 6 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 4 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-24 19:42:08] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:42:08] [INFO ] Invariant cache hit.
[2024-05-24 19:42:08] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-24 19:42:08] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:42:08] [INFO ] Invariant cache hit.
[2024-05-24 19:42:08] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:42:08] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2024-05-24 19:42:08] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 19:42:08] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:42:08] [INFO ] Invariant cache hit.
[2024-05-24 19:42:08] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 303 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-22-UpperBounds-08 in 19775 ms.
Starting property specific reduction for Medical-PT-22-UpperBounds-12
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:42:08] [INFO ] Computed 8 invariants in 1 ms
Incomplete random walk after 10016 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1669 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2024-05-24 19:42:08] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:42:08] [INFO ] Computed 8 invariants in 1 ms
[2024-05-24 19:42:08] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:42:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:42:08] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 19:42:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:42:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:42:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:42:08] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 19:42:08] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:42:08] [INFO ] [Nat]Added 57 Read/Feed constraints in 5 ms returned sat
[2024-05-24 19:42:08] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 10 ms.
[2024-05-24 19:42:08] [INFO ] Added : 3 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 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 19:42:08] [INFO ] Computed 8 invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 1) seen :0
[2024-05-24 19:42:09] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 19:42:09] [INFO ] Computed 8 invariants in 2 ms
[2024-05-24 19:42:09] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:42:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 19:42:09] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 19:42:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 19:42:09] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 19:42:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 19:42:09] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 19:42:09] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:42:09] [INFO ] [Nat]Added 57 Read/Feed constraints in 5 ms returned sat
[2024-05-24 19:42:09] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 10 ms.
[2024-05-24 19:42:09] [INFO ] Added : 3 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 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 3 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-24 19:42:09] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:42:09] [INFO ] Invariant cache hit.
[2024-05-24 19:42:09] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-24 19:42:09] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:42:09] [INFO ] Invariant cache hit.
[2024-05-24 19:42:09] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 19:42:09] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2024-05-24 19:42:09] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 19:42:09] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 19:42:09] [INFO ] Invariant cache hit.
[2024-05-24 19:42:09] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 301 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-22-UpperBounds-12 in 1465 ms.
[2024-05-24 19:42:10] [INFO ] Flatten gal took : 50 ms
[2024-05-24 19:42:10] [INFO ] Applying decomposition
[2024-05-24 19:42:10] [INFO ] Flatten gal took : 18 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/graph12217246684888390691.txt' '-o' '/tmp/graph12217246684888390691.bin' '-w' '/tmp/graph12217246684888390691.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12217246684888390691.bin' '-l' '-1' '-v' '-w' '/tmp/graph12217246684888390691.weights' '-q' '0' '-e' '0.001'
[2024-05-24 19:42:10] [INFO ] Decomposing Gal with order
[2024-05-24 19:42:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 19:42:10] [INFO ] Removed a total of 83 redundant transitions.
[2024-05-24 19:42:10] [INFO ] Flatten gal took : 48 ms
[2024-05-24 19:42:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 73 labels/synchronizations in 5 ms.
[2024-05-24 19:42:10] [INFO ] Time to serialize gal into /tmp/UpperBounds17401920124368598513.gal : 6 ms
[2024-05-24 19:42:10] [INFO ] Time to serialize properties into /tmp/UpperBounds12993962483177004230.prop : 1 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/UpperBounds17401920124368598513.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12993962483177004230.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 ...285
Loading property file /tmp/UpperBounds12993962483177004230.prop.
Detected timeout of ITS tools.
[2024-05-24 20:02:29] [INFO ] Flatten gal took : 16 ms
[2024-05-24 20:02:29] [INFO ] Time to serialize gal into /tmp/UpperBounds1547762859093104969.gal : 3 ms
[2024-05-24 20:02:29] [INFO ] Time to serialize properties into /tmp/UpperBounds16171925888082089537.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/UpperBounds1547762859093104969.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16171925888082089537.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 ...305
Loading property file /tmp/UpperBounds16171925888082089537.prop.
Detected timeout of ITS tools.
[2024-05-24 20:22:49] [INFO ] Flatten gal took : 16 ms
[2024-05-24 20:22:49] [INFO ] Input system was already deterministic with 222 transitions.
[2024-05-24 20:22:49] [INFO ] Transformed 61 places.
[2024-05-24 20:22:49] [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 20:22:49] [INFO ] Time to serialize gal into /tmp/UpperBounds3966217439945195335.gal : 2 ms
[2024-05-24 20:22:49] [INFO ] Time to serialize properties into /tmp/UpperBounds16467368236115265381.prop : 1 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/UpperBounds3966217439945195335.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16467368236115265381.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 ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds16467368236115265381.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 5359644 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16103576 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-22"
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-22, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r241-tall-171649628800371"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-22.tgz
mv Medical-PT-22 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;