Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r234-tall-167856420700709.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is Medical-PT-16, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r234-tall-167856420700709
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.6M
-rw-r--r-- 1 mcc users 8.7K Feb 25 14:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 25 14:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 14:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 25 14:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 25 14:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 14:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 122K Feb 25 14:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.1M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Medical-PT-16-UpperBounds-00
FORMULA_NAME Medical-PT-16-UpperBounds-01
FORMULA_NAME Medical-PT-16-UpperBounds-02
FORMULA_NAME Medical-PT-16-UpperBounds-03
FORMULA_NAME Medical-PT-16-UpperBounds-04
FORMULA_NAME Medical-PT-16-UpperBounds-05
FORMULA_NAME Medical-PT-16-UpperBounds-06
FORMULA_NAME Medical-PT-16-UpperBounds-07
FORMULA_NAME Medical-PT-16-UpperBounds-08
FORMULA_NAME Medical-PT-16-UpperBounds-09
FORMULA_NAME Medical-PT-16-UpperBounds-10
FORMULA_NAME Medical-PT-16-UpperBounds-11
FORMULA_NAME Medical-PT-16-UpperBounds-12
FORMULA_NAME Medical-PT-16-UpperBounds-13
FORMULA_NAME Medical-PT-16-UpperBounds-14
FORMULA_NAME Medical-PT-16-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679568267517

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Medical-PT-16
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-23 10:44:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-23 10:44:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 10:44:29] [INFO ] Load time of PNML (sax parser for PT used): 239 ms
[2023-03-23 10:44:29] [INFO ] Transformed 312 places.
[2023-03-23 10:44:29] [INFO ] Transformed 5431 transitions.
[2023-03-23 10:44:29] [INFO ] Parsed PT model containing 312 places and 5431 transitions and 28790 arcs in 337 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-16-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 182 out of 227 initially.
// Phase 1: matrix 182 rows 69 cols
[2023-03-23 10:44:29] [INFO ] Computed 10 place invariants in 14 ms
FORMULA Medical-PT-16-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 49 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :17
FORMULA Medical-PT-16-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Medical-PT-16-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 2) seen :14
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 2) seen :6
[2023-03-23 10:44:29] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 69 cols
[2023-03-23 10:44:29] [INFO ] Computed 10 place invariants in 9 ms
[2023-03-23 10:44:29] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2023-03-23 10:44:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:29] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-23 10:44:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 10:44:30] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-23 10:44:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:30] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-23 10:44:30] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 10:44:30] [INFO ] [Nat]Added 56 Read/Feed constraints in 7 ms returned sat
[2023-03-23 10:44:30] [INFO ] Deduced a trap composed of 4 places in 55 ms of which 3 ms to minimize.
[2023-03-23 10:44:30] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 1 ms to minimize.
[2023-03-23 10:44:30] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 0 ms to minimize.
[2023-03-23 10:44:30] [INFO ] Deduced a trap composed of 5 places in 45 ms of which 2 ms to minimize.
[2023-03-23 10:44:30] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 255 ms
[2023-03-23 10:44:30] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 22 ms.
[2023-03-23 10:44:30] [INFO ] Added : 50 causal constraints over 11 iterations in 214 ms. Result :sat
Minimization took 3001 ms.
[2023-03-23 10:44:33] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-23 10:44:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:33] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 10:44:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 10:44:33] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-23 10:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:33] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 10:44:33] [INFO ] [Nat]Added 56 Read/Feed constraints in 7 ms returned sat
[2023-03-23 10:44:33] [INFO ] Deduced a trap composed of 11 places in 47 ms of which 1 ms to minimize.
[2023-03-23 10:44:33] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 0 ms to minimize.
[2023-03-23 10:44:33] [INFO ] Deduced a trap composed of 5 places in 53 ms of which 0 ms to minimize.
[2023-03-23 10:44:33] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 1 ms to minimize.
[2023-03-23 10:44:33] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 0 ms to minimize.
[2023-03-23 10:44:33] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 0 ms to minimize.
[2023-03-23 10:44:34] [INFO ] Deduced a trap composed of 33 places in 44 ms of which 0 ms to minimize.
[2023-03-23 10:44:34] [INFO ] Deduced a trap composed of 29 places in 45 ms of which 1 ms to minimize.
[2023-03-23 10:44:34] [INFO ] Deduced a trap composed of 4 places in 45 ms of which 1 ms to minimize.
[2023-03-23 10:44:34] [INFO ] Deduced a trap composed of 5 places in 45 ms of which 0 ms to minimize.
[2023-03-23 10:44:34] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 1 ms to minimize.
[2023-03-23 10:44:34] [INFO ] Deduced a trap composed of 29 places in 47 ms of which 0 ms to minimize.
[2023-03-23 10:44:34] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 1 ms to minimize.
[2023-03-23 10:44:34] [INFO ] Deduced a trap composed of 6 places in 38 ms of which 1 ms to minimize.
[2023-03-23 10:44:34] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 822 ms
[2023-03-23 10:44:34] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 17 ms.
[2023-03-23 10:44:34] [INFO ] Deduced a trap composed of 33 places in 45 ms of which 0 ms to minimize.
[2023-03-23 10:44:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2023-03-23 10:44:34] [INFO ] Added : 44 causal constraints over 10 iterations in 244 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[15, 0]
Support contains 2 out of 69 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 227/227 transitions.
Graph (complete) has 347 edges and 69 vertex of which 67 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 67 transition count 224
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 64 transition count 224
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 63 transition count 224
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 11 place count 63 transition count 222
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 13 place count 61 transition count 222
Applied a total of 13 rules in 35 ms. Remains 61 /69 variables (removed 8) and now considering 222/227 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 61/69 places, 222/227 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 10:44:34] [INFO ] Computed 8 place invariants in 4 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 2) seen :4485
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 2) seen :7
[2023-03-23 10:44:36] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 10:44:36] [INFO ] Computed 8 place invariants in 4 ms
[2023-03-23 10:44:36] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 10:44:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:36] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 10:44:36] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 10:44:36] [INFO ] [Real]Added 57 Read/Feed constraints in 8 ms returned sat
[2023-03-23 10:44:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 10:44:36] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 10:44:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:36] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-23 10:44:36] [INFO ] [Nat]Added 57 Read/Feed constraints in 10 ms returned sat
[2023-03-23 10:44:36] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 15 ms.
[2023-03-23 10:44:36] [INFO ] Added : 28 causal constraints over 7 iterations in 92 ms. Result :sat
Minimization took 25 ms.
[2023-03-23 10:44:36] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 10:44:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:36] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 10:44:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 10:44:36] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 10:44:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:36] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-23 10:44:36] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-23 10:44:36] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 0 ms to minimize.
[2023-03-23 10:44:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-23 10:44:36] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 17 ms.
[2023-03-23 10:44:36] [INFO ] Added : 5 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[4485, 0]
Support contains 2 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 6 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2023-03-23 10:44:37] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:37] [INFO ] Invariant cache hit.
[2023-03-23 10:44:37] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-23 10:44:37] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:37] [INFO ] Invariant cache hit.
[2023-03-23 10:44:37] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 10:44:38] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2023-03-23 10:44:38] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-23 10:44:38] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:38] [INFO ] Invariant cache hit.
[2023-03-23 10:44:38] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 318 ms. Remains : 61/61 places, 222/222 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 10:44:38] [INFO ] Computed 8 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 2) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 2) seen :4577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 2) seen :4
[2023-03-23 10:44:39] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 10:44:39] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-23 10:44:39] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 10:44:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-23 10:44:39] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 10:44:39] [INFO ] [Real]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-23 10:44:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 10:44:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 10:44:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-23 10:44:39] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-23 10:44:39] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 13 ms.
[2023-03-23 10:44:39] [INFO ] Added : 28 causal constraints over 7 iterations in 86 ms. Result :sat
Minimization took 22 ms.
[2023-03-23 10:44:39] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 10:44:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:39] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 10:44:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 10:44:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-23 10:44:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:39] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-23 10:44:39] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-23 10:44:39] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 0 ms to minimize.
[2023-03-23 10:44:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-23 10:44:39] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 14 ms.
[2023-03-23 10:44:39] [INFO ] Added : 5 causal constraints over 2 iterations in 44 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[4577, 0]
Support contains 2 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 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 7 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2023-03-23 10:44:40] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:40] [INFO ] Invariant cache hit.
[2023-03-23 10:44:40] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-23 10:44:40] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:40] [INFO ] Invariant cache hit.
[2023-03-23 10:44:41] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 10:44:41] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2023-03-23 10:44:41] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-23 10:44:41] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:41] [INFO ] Invariant cache hit.
[2023-03-23 10:44:41] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 272 ms. Remains : 61/61 places, 222/222 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 10:44:41] [INFO ] Computed 8 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 2) seen :4629
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 2) seen :6
[2023-03-23 10:44:42] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 10:44:42] [INFO ] Computed 8 place invariants in 7 ms
[2023-03-23 10:44:42] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 10:44:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-23 10:44:42] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 10:44:42] [INFO ] [Real]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-23 10:44:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 10:44:42] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 10:44:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:42] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-23 10:44:42] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-23 10:44:42] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 14 ms.
[2023-03-23 10:44:42] [INFO ] Added : 28 causal constraints over 7 iterations in 89 ms. Result :sat
Minimization took 22 ms.
[2023-03-23 10:44:42] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 10:44:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:42] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-23 10:44:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 10:44:42] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 10:44:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:42] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-23 10:44:42] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-23 10:44:42] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2023-03-23 10:44:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-23 10:44:42] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 13 ms.
[2023-03-23 10:44:42] [INFO ] Added : 5 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[4629, 0]
Support contains 2 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2023-03-23 10:44:43] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:43] [INFO ] Invariant cache hit.
[2023-03-23 10:44:44] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-23 10:44:44] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:44] [INFO ] Invariant cache hit.
[2023-03-23 10:44:44] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 10:44:44] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2023-03-23 10:44:44] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-23 10:44:44] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:44] [INFO ] Invariant cache hit.
[2023-03-23 10:44:44] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 299 ms. Remains : 61/61 places, 222/222 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 10:44:44] [INFO ] Computed 8 place invariants in 2 ms
Incomplete random walk after 1000013 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 2) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 2) seen :4470
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 2) seen :4
[2023-03-23 10:44:45] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 10:44:45] [INFO ] Computed 8 place invariants in 3 ms
[2023-03-23 10:44:45] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-23 10:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:45] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-23 10:44:45] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 10:44:45] [INFO ] [Real]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-23 10:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 10:44:45] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 10:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:45] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-23 10:44:45] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-23 10:44:45] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 14 ms.
[2023-03-23 10:44:45] [INFO ] Added : 28 causal constraints over 7 iterations in 92 ms. Result :sat
Minimization took 20 ms.
[2023-03-23 10:44:45] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 10:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-23 10:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 10:44:45] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 10:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:45] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-23 10:44:45] [INFO ] [Nat]Added 57 Read/Feed constraints in 5 ms returned sat
[2023-03-23 10:44:45] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 0 ms to minimize.
[2023-03-23 10:44:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-23 10:44:45] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 12 ms.
[2023-03-23 10:44:46] [INFO ] Added : 5 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[4629, 0]
Support contains 2 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2023-03-23 10:44:47] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:47] [INFO ] Invariant cache hit.
[2023-03-23 10:44:47] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-23 10:44:47] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:47] [INFO ] Invariant cache hit.
[2023-03-23 10:44:47] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 10:44:47] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2023-03-23 10:44:47] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-23 10:44:47] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:47] [INFO ] Invariant cache hit.
[2023-03-23 10:44:47] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 273 ms. Remains : 61/61 places, 222/222 transitions.
Starting property specific reduction for Medical-PT-16-UpperBounds-04
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 10:44:47] [INFO ] Computed 8 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :59
[2023-03-23 10:44:47] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 10:44:47] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-23 10:44:47] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 10:44:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:47] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 10:44:47] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 10:44:47] [INFO ] [Real]Added 57 Read/Feed constraints in 8 ms returned sat
[2023-03-23 10:44:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 10:44:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 10:44:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:47] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-23 10:44:47] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-23 10:44:47] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2023-03-23 10:44:47] [INFO ] Added : 28 causal constraints over 7 iterations in 93 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[59]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 61/61 places, 222/222 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 10:44:47] [INFO ] Computed 8 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 1) seen :4702
[2023-03-23 10:44:48] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 10:44:48] [INFO ] Computed 8 place invariants in 3 ms
[2023-03-23 10:44:48] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 10:44:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:48] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-23 10:44:48] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 10:44:48] [INFO ] [Real]Added 57 Read/Feed constraints in 7 ms returned sat
[2023-03-23 10:44:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 10:44:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 10:44:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:48] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-23 10:44:48] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-23 10:44:48] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 10 ms.
[2023-03-23 10:44:48] [INFO ] Added : 28 causal constraints over 7 iterations in 81 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4702]
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.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2023-03-23 10:44:49] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:49] [INFO ] Invariant cache hit.
[2023-03-23 10:44:49] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-23 10:44:49] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:49] [INFO ] Invariant cache hit.
[2023-03-23 10:44:49] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 10:44:49] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2023-03-23 10:44:50] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-23 10:44:50] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:50] [INFO ] Invariant cache hit.
[2023-03-23 10:44:50] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 272 ms. Remains : 61/61 places, 222/222 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 10:44:50] [INFO ] Computed 8 place invariants in 1 ms
Incomplete random walk after 1000014 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 1) seen :4499
[2023-03-23 10:44:50] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 10:44:50] [INFO ] Computed 8 place invariants in 3 ms
[2023-03-23 10:44:50] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 10:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:50] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-23 10:44:50] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 10:44:50] [INFO ] [Real]Added 57 Read/Feed constraints in 8 ms returned sat
[2023-03-23 10:44:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 10:44:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 10:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-23 10:44:51] [INFO ] [Nat]Added 57 Read/Feed constraints in 7 ms returned sat
[2023-03-23 10:44:51] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 10 ms.
[2023-03-23 10:44:51] [INFO ] Added : 28 causal constraints over 7 iterations in 84 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4702]
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 4 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2023-03-23 10:44:52] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:52] [INFO ] Invariant cache hit.
[2023-03-23 10:44:52] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-23 10:44:52] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:52] [INFO ] Invariant cache hit.
[2023-03-23 10:44:52] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 10:44:52] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-23 10:44:52] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-23 10:44:52] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:52] [INFO ] Invariant cache hit.
[2023-03-23 10:44:52] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 288 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-16-UpperBounds-04 in 5096 ms.
Starting property specific reduction for Medical-PT-16-UpperBounds-09
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 10:44:52] [INFO ] Computed 8 place invariants in 6 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-23 10:44:52] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 10:44:52] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-23 10:44:52] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 10:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-23 10:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 10:44:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 10:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:52] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 10:44:52] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 10:44:52] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-23 10:44:52] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 0 ms to minimize.
[2023-03-23 10:44:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-23 10:44:52] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 10 ms.
[2023-03-23 10:44:52] [INFO ] Added : 5 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 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.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 10:44:52] [INFO ] Computed 8 place invariants in 1 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 1) seen :0
[2023-03-23 10:44:53] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 10:44:53] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-23 10:44:53] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 10:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:53] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-23 10:44:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 10:44:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 10:44:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 10:44:53] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-23 10:44:53] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 10:44:53] [INFO ] [Nat]Added 57 Read/Feed constraints in 5 ms returned sat
[2023-03-23 10:44:53] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2023-03-23 10:44:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-23 10:44:53] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 12 ms.
[2023-03-23 10:44:53] [INFO ] Added : 5 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 8 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2023-03-23 10:44:53] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:53] [INFO ] Invariant cache hit.
[2023-03-23 10:44:53] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-23 10:44:53] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:53] [INFO ] Invariant cache hit.
[2023-03-23 10:44:53] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 10:44:53] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-23 10:44:53] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 10:44:53] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 10:44:53] [INFO ] Invariant cache hit.
[2023-03-23 10:44:54] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 249 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-16-UpperBounds-09 in 1588 ms.
[2023-03-23 10:44:54] [INFO ] Flatten gal took : 46 ms
[2023-03-23 10:44:54] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-23 10:44:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 61 places, 222 transitions and 1136 arcs took 2 ms.
Total runtime 25091 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Medical_PT_medical
(NrP: 61 NrTr: 222 NrArc: 1136)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.001sec

net check time: 0m 0.000sec

init dd package: 0m 2.734sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8463116 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16100004 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.000sec

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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-16"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is Medical-PT-16, 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 r234-tall-167856420700709"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-16.tgz
mv Medical-PT-16 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 ;