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-167856420600661.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is Medical-PT-04, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r234-tall-167856420600661
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 5.1K Feb 25 14:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 43K Feb 25 14:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 14:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 14:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Feb 25 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 25 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 25 14:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Feb 25 14:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:22 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-04-UpperBounds-00
FORMULA_NAME Medical-PT-04-UpperBounds-01
FORMULA_NAME Medical-PT-04-UpperBounds-02
FORMULA_NAME Medical-PT-04-UpperBounds-03
FORMULA_NAME Medical-PT-04-UpperBounds-04
FORMULA_NAME Medical-PT-04-UpperBounds-05
FORMULA_NAME Medical-PT-04-UpperBounds-06
FORMULA_NAME Medical-PT-04-UpperBounds-07
FORMULA_NAME Medical-PT-04-UpperBounds-08
FORMULA_NAME Medical-PT-04-UpperBounds-09
FORMULA_NAME Medical-PT-04-UpperBounds-10
FORMULA_NAME Medical-PT-04-UpperBounds-11
FORMULA_NAME Medical-PT-04-UpperBounds-12
FORMULA_NAME Medical-PT-04-UpperBounds-13
FORMULA_NAME Medical-PT-04-UpperBounds-14
FORMULA_NAME Medical-PT-04-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679551651902

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-04
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-23 06:07:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-23 06:07:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 06:07:33] [INFO ] Load time of PNML (sax parser for PT used): 239 ms
[2023-03-23 06:07:33] [INFO ] Transformed 312 places.
[2023-03-23 06:07:33] [INFO ] Transformed 5431 transitions.
[2023-03-23 06:07:33] [INFO ] Parsed PT model containing 312 places and 5431 transitions and 28790 arcs in 335 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 242 places in 19 ms
Reduce places removed 242 places and 5204 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA Medical-PT-04-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-04-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 182 out of 227 initially.
// Phase 1: matrix 182 rows 69 cols
[2023-03-23 06:07:33] [INFO ] Computed 10 place invariants in 12 ms
FORMULA Medical-PT-04-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10002 steps, including 67 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :21
FORMULA Medical-PT-04-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Medical-PT-04-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :21
[2023-03-23 06:07:33] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 69 cols
[2023-03-23 06:07:33] [INFO ] Computed 10 place invariants in 9 ms
[2023-03-23 06:07:34] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-23 06:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 06:07:34] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-23 06:07:34] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 06:07:34] [INFO ] [Real]Added 56 Read/Feed constraints in 11 ms returned sat
[2023-03-23 06:07:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 06:07:34] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-23 06:07:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 06:07:34] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-23 06:07:34] [INFO ] [Nat]Added 56 Read/Feed constraints in 16 ms returned sat
[2023-03-23 06:07:34] [INFO ] Deduced a trap composed of 5 places in 177 ms of which 138 ms to minimize.
[2023-03-23 06:07:34] [INFO ] Deduced a trap composed of 8 places in 72 ms of which 0 ms to minimize.
[2023-03-23 06:07:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 280 ms
[2023-03-23 06:07:34] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 19 ms.
[2023-03-23 06:07:34] [INFO ] Added : 51 causal constraints over 11 iterations in 174 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[21]
Support contains 1 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.4 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 61 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 61 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 06:07:35] [INFO ] Computed 8 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 1) seen :133332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=1883 ) properties (out of 1) seen :37038
[2023-03-23 06:07:36] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 06:07:36] [INFO ] Computed 8 place invariants in 4 ms
[2023-03-23 06:07:36] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 06:07:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 06:07:36] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 06:07:36] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 06:07:36] [INFO ] [Real]Added 57 Read/Feed constraints in 21 ms returned sat
[2023-03-23 06:07:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 06:07:36] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 06:07:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 06:07:36] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2023-03-23 06:07:36] [INFO ] [Nat]Added 57 Read/Feed constraints in 28 ms returned sat
[2023-03-23 06:07:36] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 34 ms.
[2023-03-23 06:07:36] [INFO ] Added : 34 causal constraints over 8 iterations in 176 ms. Result :sat
Minimization took 2827 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[133332]
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 11 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 11 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 9 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2023-03-23 06:07:39] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 06:07:39] [INFO ] Invariant cache hit.
[2023-03-23 06:07:39] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-23 06:07:39] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 06:07:39] [INFO ] Invariant cache hit.
[2023-03-23 06:07:39] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 06:07:39] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
[2023-03-23 06:07:39] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-23 06:07:39] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 06:07:39] [INFO ] Invariant cache hit.
[2023-03-23 06:07:40] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 432 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 06:07:40] [INFO ] Computed 8 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 1) seen :133331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 1) seen :37038
[2023-03-23 06:07:41] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 06:07:41] [INFO ] Computed 8 place invariants in 5 ms
[2023-03-23 06:07:41] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 06:07:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 06:07:41] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-23 06:07:41] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 06:07:41] [INFO ] [Real]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-23 06:07:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 06:07:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 06:07:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 06:07:41] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-23 06:07:41] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-23 06:07:41] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 14 ms.
[2023-03-23 06:07:41] [INFO ] Added : 34 causal constraints over 8 iterations in 105 ms. Result :sat
Minimization took 2847 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[133332]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 61/61 places, 222/222 transitions.
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 06:07:44] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 06:07:44] [INFO ] Invariant cache hit.
[2023-03-23 06:07:44] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-23 06:07:44] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 06:07:44] [INFO ] Invariant cache hit.
[2023-03-23 06:07:44] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 06:07:44] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2023-03-23 06:07:44] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-23 06:07:44] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 06:07:44] [INFO ] Invariant cache hit.
[2023-03-23 06:07:44] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 350 ms. Remains : 61/61 places, 222/222 transitions.
Starting property specific reduction for Medical-PT-04-UpperBounds-00
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 06:07:44] [INFO ] Computed 8 place invariants in 1 ms
Incomplete random walk after 10003 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :1289
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 :371
[2023-03-23 06:07:44] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 06:07:44] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-23 06:07:44] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 06:07:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 06:07:44] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-23 06:07:44] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 06:07:44] [INFO ] [Real]Added 57 Read/Feed constraints in 11 ms returned sat
[2023-03-23 06:07:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 06:07:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 06:07:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 06:07:44] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 06:07:44] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-23 06:07:44] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 14 ms.
[2023-03-23 06:07:44] [INFO ] Added : 34 causal constraints over 8 iterations in 103 ms. Result :sat
Minimization took 2816 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1289]
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 06:07:47] [INFO ] Computed 8 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 1) seen :133432
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 1) seen :37038
[2023-03-23 06:07:48] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 06:07:48] [INFO ] Computed 8 place invariants in 7 ms
[2023-03-23 06:07:48] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 06:07:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 06:07:48] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-23 06:07:48] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 06:07:48] [INFO ] [Real]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-23 06:07:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 06:07:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 06:07:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 06:07:48] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 06:07:48] [INFO ] [Nat]Added 57 Read/Feed constraints in 6 ms returned sat
[2023-03-23 06:07:48] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 13 ms.
[2023-03-23 06:07:48] [INFO ] Added : 34 causal constraints over 8 iterations in 100 ms. Result :sat
Minimization took 2809 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[133432]
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2023-03-23 06:07:51] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 06:07:51] [INFO ] Invariant cache hit.
[2023-03-23 06:07:51] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-23 06:07:51] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 06:07:51] [INFO ] Invariant cache hit.
[2023-03-23 06:07:51] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 06:07:51] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2023-03-23 06:07:51] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-23 06:07:51] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 06:07:51] [INFO ] Invariant cache hit.
[2023-03-23 06:07:51] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 297 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 06:07:51] [INFO ] Computed 8 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 1) seen :133384
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 1) seen :37038
[2023-03-23 06:07:52] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2023-03-23 06:07:52] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-23 06:07:52] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 06:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 06:07:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-23 06:07:52] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 06:07:52] [INFO ] [Real]Added 57 Read/Feed constraints in 9 ms returned sat
[2023-03-23 06:07:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 06:07:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 06:07:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 06:07:53] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-23 06:07:53] [INFO ] [Nat]Added 57 Read/Feed constraints in 11 ms returned sat
[2023-03-23 06:07:53] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 13 ms.
[2023-03-23 06:07:53] [INFO ] Added : 34 causal constraints over 8 iterations in 106 ms. Result :sat
Minimization took 2813 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[133432]
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 11 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 11 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 13 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2023-03-23 06:07:56] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 06:07:56] [INFO ] Invariant cache hit.
[2023-03-23 06:07:56] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-23 06:07:56] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 06:07:56] [INFO ] Invariant cache hit.
[2023-03-23 06:07:56] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 06:07:56] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2023-03-23 06:07:56] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-23 06:07:56] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
[2023-03-23 06:07:56] [INFO ] Invariant cache hit.
[2023-03-23 06:07:56] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 271 ms. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-04-UpperBounds-00 in 11741 ms.
[2023-03-23 06:07:56] [INFO ] Flatten gal took : 54 ms
[2023-03-23 06:07:56] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-23 06:07:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 61 places, 222 transitions and 1136 arcs took 3 ms.
Total runtime 23196 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 2.743sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9185104 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16099452 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:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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

173 173 173 173 173 173 173 173 173 173 173 173 173 165 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 173 165 173 173

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-04"
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-04, 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-167856420600661"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-04.tgz
mv Medical-PT-04 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 ;