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-171649628700351.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-14, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r241-tall-171649628700351
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K 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 2.1K 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 8.3K Apr 13 14:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 13 14:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 13 14:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K 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-14-UpperBounds-00
FORMULA_NAME Medical-PT-14-UpperBounds-01
FORMULA_NAME Medical-PT-14-UpperBounds-02
FORMULA_NAME Medical-PT-14-UpperBounds-03
FORMULA_NAME Medical-PT-14-UpperBounds-04
FORMULA_NAME Medical-PT-14-UpperBounds-05
FORMULA_NAME Medical-PT-14-UpperBounds-06
FORMULA_NAME Medical-PT-14-UpperBounds-07
FORMULA_NAME Medical-PT-14-UpperBounds-08
FORMULA_NAME Medical-PT-14-UpperBounds-09
FORMULA_NAME Medical-PT-14-UpperBounds-10
FORMULA_NAME Medical-PT-14-UpperBounds-11
FORMULA_NAME Medical-PT-14-UpperBounds-12
FORMULA_NAME Medical-PT-14-UpperBounds-13
FORMULA_NAME Medical-PT-14-UpperBounds-14
FORMULA_NAME Medical-PT-14-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716573586020

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-14
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-24 17:59:47] [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 17:59:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 17:59:47] [INFO ] Load time of PNML (sax parser for PT used): 252 ms
[2024-05-24 17:59:47] [INFO ] Transformed 312 places.
[2024-05-24 17:59:47] [INFO ] Transformed 5431 transitions.
[2024-05-24 17:59:47] [INFO ] Parsed PT model containing 312 places and 5431 transitions and 28790 arcs in 438 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 17 ms.
Deduced a syphon composed of 242 places in 31 ms
Reduce places removed 242 places and 5204 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA Medical-PT-14-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-14-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 182 out of 227 initially.
// Phase 1: matrix 182 rows 69 cols
[2024-05-24 17:59:48] [INFO ] Computed 10 invariants in 13 ms
Incomplete random walk after 10000 steps, including 42 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :17
FORMULA Medical-PT-14-UpperBounds-13 14 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Medical-PT-14-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 2) seen :13
[2024-05-24 17:59:48] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 69 cols
[2024-05-24 17:59:48] [INFO ] Computed 10 invariants in 4 ms
[2024-05-24 17:59:48] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2024-05-24 17:59:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 17:59:48] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2024-05-24 17:59:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 17:59:48] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2024-05-24 17:59:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 17:59:48] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-24 17:59:48] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-05-24 17:59:48] [INFO ] [Nat]Added 56 Read/Feed constraints in 8 ms returned sat
[2024-05-24 17:59:48] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 6 ms to minimize.
[2024-05-24 17:59:48] [INFO ] Deduced a trap composed of 4 places in 47 ms of which 1 ms to minimize.
[2024-05-24 17:59:48] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-05-24 17:59:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 179 ms
[2024-05-24 17:59:48] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 19 ms.
[2024-05-24 17:59:48] [INFO ] Added : 42 causal constraints over 9 iterations in 173 ms. Result :sat
Minimization took 33 ms.
[2024-05-24 17:59:48] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 17:59:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 17:59:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 17:59:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 17:59:49] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 17:59:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 17:59:49] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-24 17:59:49] [INFO ] [Nat]Added 56 Read/Feed constraints in 9 ms returned sat
[2024-05-24 17:59:49] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 2 ms to minimize.
[2024-05-24 17:59:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-24 17:59:49] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 17 ms.
[2024-05-24 17:59:49] [INFO ] Added : 23 causal constraints over 5 iterations in 93 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [1, -1] Max seen :[0, 13]
Support contains 2 out of 69 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 227/227 transitions.
Graph (complete) has 347 edges and 69 vertex of which 67 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 67 transition count 224
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 64 transition count 224
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 63 transition count 224
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 11 place count 63 transition count 222
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 13 place count 61 transition count 222
Applied a total of 13 rules in 46 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 46 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 17:59:49] [INFO ] Computed 8 invariants in 4 ms
Incomplete random walk after 1000008 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 2) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 2) seen :7
[2024-05-24 17:59:50] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 17:59:50] [INFO ] Computed 8 invariants in 7 ms
[2024-05-24 17:59:50] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 17:59:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 17:59:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 17:59:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 17:59:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 17:59:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 17:59:50] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 17:59:50] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 17:59:50] [INFO ] [Nat]Added 57 Read/Feed constraints in 11 ms returned sat
[2024-05-24 17:59:51] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 15 ms.
[2024-05-24 17:59:51] [INFO ] Added : 7 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 22 ms.
[2024-05-24 17:59:51] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 17:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 17:59:51] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 17:59:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 17:59:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 17:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 17:59:51] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 17:59:51] [INFO ] [Nat]Added 57 Read/Feed constraints in 8 ms returned sat
[2024-05-24 17:59:51] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 14 ms.
[2024-05-24 17:59:51] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 0 ms to minimize.
[2024-05-24 17:59:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2024-05-24 17:59:51] [INFO ] Added : 27 causal constraints over 6 iterations in 144 ms. Result :sat
Minimization took 39 ms.
Current structural bounds on expressions (after SMT) : [1, -1] Max seen :[0, 13]
Support contains 2 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 8 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 10 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-24 17:59:51] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 17:59:51] [INFO ] Invariant cache hit.
[2024-05-24 17:59:51] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-24 17:59:51] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 17:59:51] [INFO ] Invariant cache hit.
[2024-05-24 17:59:51] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 17:59:51] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2024-05-24 17:59:51] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-24 17:59:51] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 17:59:51] [INFO ] Invariant cache hit.
[2024-05-24 17:59:51] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 308 ms. Remains : 61/61 places, 222/222 transitions.
Starting property specific reduction for Medical-PT-14-UpperBounds-04
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 17:59:51] [INFO ] Computed 8 invariants in 2 ms
Incomplete random walk after 10004 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1667 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-24 17:59:51] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 17:59:51] [INFO ] Computed 8 invariants in 1 ms
[2024-05-24 17:59:51] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 17:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 17:59:51] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 17:59:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 17:59:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 17:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 17:59:51] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 17:59:51] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 17:59:51] [INFO ] [Nat]Added 57 Read/Feed constraints in 15 ms returned sat
[2024-05-24 17:59:51] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 15 ms.
[2024-05-24 17:59:51] [INFO ] Added : 7 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 23 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
[2024-05-24 17:59:51] [INFO ] Computed 8 invariants in 3 ms
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 1) seen :0
[2024-05-24 17:59:52] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 17:59:52] [INFO ] Computed 8 invariants in 5 ms
[2024-05-24 17:59:52] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 17:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 17:59:52] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 17:59:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 17:59:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 17:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 17:59:52] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 17:59:52] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 17:59:52] [INFO ] [Nat]Added 57 Read/Feed constraints in 8 ms returned sat
[2024-05-24 17:59:52] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 15 ms.
[2024-05-24 17:59:52] [INFO ] Added : 7 causal constraints over 2 iterations in 46 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 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.
[2024-05-24 17:59:52] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 17:59:52] [INFO ] Invariant cache hit.
[2024-05-24 17:59:53] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-24 17:59:53] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 17:59:53] [INFO ] Invariant cache hit.
[2024-05-24 17:59:53] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 17:59:53] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2024-05-24 17:59:53] [INFO ] Redundant transitions in 12 ms returned []
[2024-05-24 17:59:53] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 17:59:53] [INFO ] Invariant cache hit.
[2024-05-24 17:59:53] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 296 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-14-UpperBounds-04 in 1559 ms.
Starting property specific reduction for Medical-PT-14-UpperBounds-07
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 17:59:53] [INFO ] Computed 8 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :2
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 :6
[2024-05-24 17:59:53] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 17:59:53] [INFO ] Computed 8 invariants in 1 ms
[2024-05-24 17:59:53] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 17:59:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 17:59:53] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-24 17:59:53] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 17:59:53] [INFO ] [Real]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 17:59:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 17:59:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 17:59:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 17:59:53] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 17:59:53] [INFO ] [Nat]Added 57 Read/Feed constraints in 8 ms returned sat
[2024-05-24 17:59:53] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 12 ms.
[2024-05-24 17:59:53] [INFO ] Deduced a trap composed of 27 places in 83 ms of which 1 ms to minimize.
[2024-05-24 17:59:53] [INFO ] Deduced a trap composed of 6 places in 41 ms of which 1 ms to minimize.
[2024-05-24 17:59:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 165 ms
[2024-05-24 17:59:53] [INFO ] Added : 20 causal constraints over 6 iterations in 284 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 61/61 places, 222/222 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 17:59:53] [INFO ] Computed 8 invariants in 1 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 1) seen :11
[2024-05-24 17:59:54] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 17:59:54] [INFO ] Computed 8 invariants in 3 ms
[2024-05-24 17:59:54] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 17:59:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 17:59:54] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 17:59:54] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 17:59:54] [INFO ] [Real]Added 57 Read/Feed constraints in 7 ms returned sat
[2024-05-24 17:59:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 17:59:54] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-24 17:59:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 17:59:54] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 17:59:54] [INFO ] [Nat]Added 57 Read/Feed constraints in 9 ms returned sat
[2024-05-24 17:59:54] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 15 ms.
[2024-05-24 17:59:54] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 1 ms to minimize.
[2024-05-24 17:59:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2024-05-24 17:59:54] [INFO ] Added : 27 causal constraints over 6 iterations in 169 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[11]
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 17:59:55] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 17:59:55] [INFO ] Invariant cache hit.
[2024-05-24 17:59:55] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-24 17:59:55] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 17:59:55] [INFO ] Invariant cache hit.
[2024-05-24 17:59:55] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 17:59:55] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2024-05-24 17:59:55] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-24 17:59:55] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 17:59:55] [INFO ] Invariant cache hit.
[2024-05-24 17:59:55] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 276 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 17:59:55] [INFO ] Computed 8 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 1) seen :8
[2024-05-24 17:59:55] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2024-05-24 17:59:55] [INFO ] Computed 8 invariants in 2 ms
[2024-05-24 17:59:56] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2024-05-24 17:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 17:59:56] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-24 17:59:56] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 17:59:56] [INFO ] [Real]Added 57 Read/Feed constraints in 8 ms returned sat
[2024-05-24 17:59:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 17:59:56] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-24 17:59:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 17:59:56] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 17:59:56] [INFO ] [Nat]Added 57 Read/Feed constraints in 8 ms returned sat
[2024-05-24 17:59:56] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 11 ms.
[2024-05-24 17:59:56] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 0 ms to minimize.
[2024-05-24 17:59:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2024-05-24 17:59:56] [INFO ] Added : 27 causal constraints over 6 iterations in 148 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[11]
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 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-24 17:59:56] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 17:59:56] [INFO ] Invariant cache hit.
[2024-05-24 17:59:56] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-24 17:59:56] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 17:59:56] [INFO ] Invariant cache hit.
[2024-05-24 17:59:56] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-24 17:59:56] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2024-05-24 17:59:56] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-24 17:59:56] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2024-05-24 17:59:56] [INFO ] Invariant cache hit.
[2024-05-24 17:59:56] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 261 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-14-UpperBounds-07 in 3317 ms.
[2024-05-24 17:59:56] [INFO ] Flatten gal took : 52 ms
[2024-05-24 17:59:56] [INFO ] Applying decomposition
[2024-05-24 17:59:56] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph13366671467270152262.txt' '-o' '/tmp/graph13366671467270152262.bin' '-w' '/tmp/graph13366671467270152262.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13366671467270152262.bin' '-l' '-1' '-v' '-w' '/tmp/graph13366671467270152262.weights' '-q' '0' '-e' '0.001'
[2024-05-24 17:59:56] [INFO ] Decomposing Gal with order
[2024-05-24 17:59:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 17:59:56] [INFO ] Removed a total of 83 redundant transitions.
[2024-05-24 17:59:57] [INFO ] Flatten gal took : 50 ms
[2024-05-24 17:59:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 73 labels/synchronizations in 4 ms.
[2024-05-24 17:59:57] [INFO ] Time to serialize gal into /tmp/UpperBounds7916864206788079177.gal : 5 ms
[2024-05-24 17:59:57] [INFO ] Time to serialize properties into /tmp/UpperBounds2761372029167868801.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/UpperBounds7916864206788079177.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2761372029167868801.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds2761372029167868801.prop.
Detected timeout of ITS tools.
[2024-05-24 18:20:00] [INFO ] Flatten gal took : 17 ms
[2024-05-24 18:20:00] [INFO ] Time to serialize gal into /tmp/UpperBounds11186525679891549793.gal : 8 ms
[2024-05-24 18:20:00] [INFO ] Time to serialize properties into /tmp/UpperBounds8721992357723600731.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/UpperBounds11186525679891549793.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8721992357723600731.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/UpperBounds8721992357723600731.prop.
Detected timeout of ITS tools.
[2024-05-24 18:40:03] [INFO ] Flatten gal took : 14 ms
[2024-05-24 18:40:03] [INFO ] Input system was already deterministic with 222 transitions.
[2024-05-24 18:40:03] [INFO ] Transformed 61 places.
[2024-05-24 18:40:03] [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 18:40:03] [INFO ] Time to serialize gal into /tmp/UpperBounds18161868545763721254.gal : 2 ms
[2024-05-24 18:40:03] [INFO ] Time to serialize properties into /tmp/UpperBounds4340458492918340202.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/UpperBounds18161868545763721254.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4340458492918340202.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/UpperBounds4340458492918340202.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 4716496 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16100820 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-14"
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-14, 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-171649628700351"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-14.tgz
mv Medical-PT-14 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 ;