Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r303-tall-162124171400283.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is LeafsetExtension-PT-S64C4, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171400283
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 33M
-rw-r--r-- 1 mcc users 47K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 172K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 26K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 90K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K May 12 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 12 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 12 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 12 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.8K May 11 18:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13K May 11 18:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 11 15:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K May 11 15:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 6 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 33M May 12 08:13 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1621364516193

[2021-05-18 19:01:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-18 19:01:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 19:01:58] [INFO ] Load time of PNML (sax parser for PT used): 880 ms
[2021-05-18 19:01:58] [INFO ] Transformed 21462 places.
[2021-05-18 19:01:58] [INFO ] Transformed 21129 transitions.
[2021-05-18 19:01:58] [INFO ] Parsed PT model containing 21462 places and 21129 transitions in 1032 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 124 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 302 resets, run finished after 545 ms. (steps per millisecond=18 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0]
FORMULA gen-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA gen-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA gen-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 21129 rows 21462 cols
[2021-05-18 19:02:05] [INFO ] Computed 333 place invariants in 5804 ms
[2021-05-18 19:02:10] [INFO ] [Real]Absence check using 67 positive place invariants in 2157 ms returned sat
[2021-05-18 19:02:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 19:02:10] [INFO ] [Real]Absence check using 67 positive and 266 generalized place invariants in 840 ms returned (error "Failed to check-sat")
[2021-05-18 19:02:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:02:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
[2021-05-18 19:02:14] [INFO ] [Real]Absence check using 67 positive place invariants in 1955 ms returned sat
[2021-05-18 19:02:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 19:02:16] [INFO ] [Real]Absence check using 67 positive and 266 generalized place invariants in 1289 ms returned (error "Failed to check-sat")
[2021-05-18 19:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:02:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 1
[2021-05-18 19:02:19] [INFO ] [Real]Absence check using 67 positive place invariants in 2003 ms returned sat
[2021-05-18 19:02:21] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 19:02:21] [INFO ] [Real]Absence check using 67 positive and 266 generalized place invariants in 1299 ms returned (error "Failed to check-sat")
[2021-05-18 19:02:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:02:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 2
[2021-05-18 19:02:24] [INFO ] [Real]Absence check using 67 positive place invariants in 1991 ms returned sat
[2021-05-18 19:02:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 19:02:26] [INFO ] [Real]Absence check using 67 positive and 266 generalized place invariants in 1191 ms returned (error "Failed to check-sat")
[2021-05-18 19:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:02:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 3
[2021-05-18 19:02:29] [INFO ] [Real]Absence check using 67 positive place invariants in 2003 ms returned sat
[2021-05-18 19:02:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 19:02:31] [INFO ] [Real]Absence check using 67 positive and 266 generalized place invariants in 1317 ms returned (error "Failed to check-sat")
[2021-05-18 19:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:02:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 4
[2021-05-18 19:02:34] [INFO ] [Real]Absence check using 67 positive place invariants in 1973 ms returned sat
[2021-05-18 19:02:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 19:02:36] [INFO ] [Real]Absence check using 67 positive and 266 generalized place invariants in 1398 ms returned (error "Failed to check-sat")
[2021-05-18 19:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:02:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 5
[2021-05-18 19:02:39] [INFO ] [Real]Absence check using 67 positive place invariants in 1961 ms returned sat
[2021-05-18 19:02:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 19:02:41] [INFO ] [Real]Absence check using 67 positive and 266 generalized place invariants in 1421 ms returned (error "Failed to check-sat")
[2021-05-18 19:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:02:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 6
[2021-05-18 19:02:44] [INFO ] [Real]Absence check using 67 positive place invariants in 1903 ms returned sat
[2021-05-18 19:02:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 19:02:46] [INFO ] [Real]Absence check using 67 positive and 266 generalized place invariants in 1473 ms returned unknown
[2021-05-18 19:02:49] [INFO ] [Real]Absence check using 67 positive place invariants in 1910 ms returned sat
[2021-05-18 19:02:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 19:02:51] [INFO ] [Real]Absence check using 67 positive and 266 generalized place invariants in 1490 ms returned (error "Failed to check-sat")
[2021-05-18 19:02:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:02:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 8
[2021-05-18 19:02:54] [INFO ] [Real]Absence check using 67 positive place invariants in 1939 ms returned sat
[2021-05-18 19:02:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 19:02:56] [INFO ] [Real]Absence check using 67 positive and 266 generalized place invariants in 1454 ms returned (error "Failed to check-sat")
[2021-05-18 19:02:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:02:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 9
[2021-05-18 19:02:59] [INFO ] [Real]Absence check using 67 positive place invariants in 1890 ms returned sat
[2021-05-18 19:03:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 19:03:01] [INFO ] [Real]Absence check using 67 positive and 266 generalized place invariants in 1516 ms returned (error "Failed to check-sat")
[2021-05-18 19:03:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:03:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 10
[2021-05-18 19:03:04] [INFO ] [Real]Absence check using 67 positive place invariants in 1899 ms returned sat
[2021-05-18 19:03:06] [INFO ] [Real]Absence check using 67 positive and 266 generalized place invariants in 1509 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 19:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:03:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 11
Support contains 32 out of 21462 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21462/21462 places, 21129/21129 transitions.
Discarding 19837 places :
Also discarding 11292 output transitions
Drop transitions removed 11292 transitions
Graph (complete) has 42457 edges and 21462 vertex of which 1625 are kept as prefixes of interest. Removing 19837 places using SCC suffix rule.136 ms
Drop transitions removed 4213 transitions
Reduce isomorphic transitions removed 4213 transitions.
Performed 633 Post agglomeration using F-continuation condition.Transition count delta: 633
Iterating post reduction 0 with 4846 rules applied. Total rules applied 4847 place count 1625 transition count 4991
Reduce places removed 635 places and 0 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Iterating post reduction 1 with 654 rules applied. Total rules applied 5501 place count 990 transition count 4972
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 5520 place count 971 transition count 4972
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 27 Pre rules applied. Total rules applied 5520 place count 971 transition count 4945
Deduced a syphon composed of 27 places in 3 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 5574 place count 944 transition count 4945
Symmetric choice reduction at 3 with 31 rule applications. Total rules 5605 place count 944 transition count 4945
Deduced a syphon composed of 31 places in 2 ms
Reduce places removed 31 places and 31 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 5667 place count 913 transition count 4914
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 5672 place count 913 transition count 4909
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 5677 place count 908 transition count 4909
Partial Free-agglomeration rule applied 585 times.
Drop transitions removed 585 transitions
Iterating global reduction 4 with 585 rules applied. Total rules applied 6262 place count 908 transition count 4909
Discarding 15 places :
Implicit places reduction removed 15 places
Iterating post reduction 4 with 15 rules applied. Total rules applied 6277 place count 893 transition count 4909
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 5 with 11 rules applied. Total rules applied 6288 place count 893 transition count 4898
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 6299 place count 882 transition count 4898
Applied a total of 6299 rules in 971 ms. Remains 882 /21462 variables (removed 20580) and now considering 4898/21129 (removed 16231) transitions.
Finished structural reductions, in 1 iterations. Remains : 882/21462 places, 4898/21129 transitions.
Interrupted random walk after 863581 steps, including 89275 resets, run timeout after 30001 ms. (steps per millisecond=28 ) properties seen :[0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1]
FORMULA gen-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2233 resets, run finished after 2020 ms. (steps per millisecond=495 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2235 resets, run finished after 1992 ms. (steps per millisecond=502 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2236 resets, run finished after 1876 ms. (steps per millisecond=533 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2235 resets, run finished after 1949 ms. (steps per millisecond=513 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2230 resets, run finished after 1937 ms. (steps per millisecond=516 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2233 resets, run finished after 1930 ms. (steps per millisecond=518 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2237 resets, run finished after 1894 ms. (steps per millisecond=527 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
[2021-05-18 19:03:50] [INFO ] Flow matrix only has 1451 transitions (discarded 3447 similar events)
// Phase 1: matrix 1451 rows 882 cols
[2021-05-18 19:03:50] [INFO ] Computed 3 place invariants in 19 ms
[2021-05-18 19:03:51] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 10 ms returned sat
[2021-05-18 19:03:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:03:52] [INFO ] [Real]Absence check using state equation in 1208 ms returned unsat
[2021-05-18 19:03:52] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 10 ms returned sat
[2021-05-18 19:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:03:53] [INFO ] [Real]Absence check using state equation in 1120 ms returned unsat
[2021-05-18 19:03:53] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 9 ms returned sat
[2021-05-18 19:03:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:03:54] [INFO ] [Real]Absence check using state equation in 1069 ms returned unsat
[2021-05-18 19:03:54] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 10 ms returned sat
[2021-05-18 19:03:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:03:55] [INFO ] [Real]Absence check using state equation in 765 ms returned unsat
[2021-05-18 19:03:55] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 10 ms returned sat
[2021-05-18 19:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:03:56] [INFO ] [Real]Absence check using state equation in 1165 ms returned unsat
[2021-05-18 19:03:56] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 10 ms returned sat
[2021-05-18 19:03:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:03:57] [INFO ] [Real]Absence check using state equation in 1011 ms returned unsat
[2021-05-18 19:03:57] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 10 ms returned sat
[2021-05-18 19:03:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:03:58] [INFO ] [Real]Absence check using state equation in 1011 ms returned unsat
FORMULA gen-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
All properties solved without resorting to model-checking.

BK_STOP 1621364639904

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="LeafsetExtension-PT-S64C4"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2020"
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 2-4028"
echo " Executing tool gold2020"
echo " Input is LeafsetExtension-PT-S64C4, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r303-tall-162124171400283"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S64C4.tgz
mv LeafsetExtension-PT-S64C4 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;