fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r011-tall-162038006000156
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for AirplaneLD-PT-4000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16254.352 3600000.00 3773090.00 73742.90 TFTFTTTFTTF?FTTF normal

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.r011-tall-162038006000156.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 AirplaneLD-PT-4000, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038006000156
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 177M
-rw-r--r-- 1 mcc users 15M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48M May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 58M May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 700K Mar 28 15:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.6M Mar 28 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 880K Mar 28 15:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.5M Mar 28 15:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.4M Mar 23 01:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.3M Mar 23 01:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 595K Mar 22 10:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.3M Mar 22 10:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 220K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 378K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 32M May 5 16:51 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 AirplaneLD-PT-4000-ReachabilityFireability-00
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-01
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-02
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-03
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-04
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-05
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-06
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-07
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-08
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-09
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-10
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-11
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-12
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-13
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-14
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620430194185

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-07 23:29:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-07 23:29:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 23:29:56] [INFO ] Load time of PNML (sax parser for PT used): 1016 ms
[2021-05-07 23:29:56] [INFO ] Transformed 28019 places.
[2021-05-07 23:29:56] [INFO ] Transformed 32008 transitions.
[2021-05-07 23:29:56] [INFO ] Found NUPN structural information;
[2021-05-07 23:29:56] [INFO ] Parsed PT model containing 28019 places and 32008 transitions in 1209 ms.
Reduce places removed 12002 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 726 ms.
Working with output stream class java.io.PrintStream
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 1259 resets, run finished after 2350 ms. (steps per millisecond=4 ) properties seen :[1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0]
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 3309 ms. (steps per millisecond=3 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 32008 rows 16017 cols
[2021-05-07 23:30:35] [INFO ] Computed 3 place invariants in 31749 ms
[2021-05-07 23:30:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1275 ms returned sat
[2021-05-07 23:30:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1201 ms returned sat
[2021-05-07 23:30:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:30:40] [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: Broken pipe") while checking expression at index 0
[2021-05-07 23:30:43] [INFO ] [Real]Absence check using 2 positive place invariants in 968 ms returned sat
[2021-05-07 23:30:44] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 927 ms returned sat
[2021-05-07 23:30:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:30:45] [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: Broken pipe") while checking expression at index 1
[2021-05-07 23:30:48] [INFO ] [Real]Absence check using 2 positive place invariants in 939 ms returned unsat
[2021-05-07 23:30:51] [INFO ] [Real]Absence check using 2 positive place invariants in 985 ms returned sat
[2021-05-07 23:30:52] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 908 ms returned sat
[2021-05-07 23:30:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:30:53] [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: Broken pipe") while checking expression at index 3
[2021-05-07 23:30:56] [INFO ] [Real]Absence check using 2 positive place invariants in 970 ms returned sat
[2021-05-07 23:30:56] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 906 ms returned sat
[2021-05-07 23:30:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:30:58] [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: Broken pipe") while checking expression at index 4
[2021-05-07 23:31:01] [INFO ] [Real]Absence check using 2 positive place invariants in 979 ms returned sat
[2021-05-07 23:31:02] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 924 ms returned sat
[2021-05-07 23:31:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:31:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t15031 0)") while checking expression at index 5
[2021-05-07 23:31:06] [INFO ] [Real]Absence check using 2 positive place invariants in 968 ms returned sat
[2021-05-07 23:31:07] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 932 ms returned sat
[2021-05-07 23:31:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:31:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t15255 0)") while checking expression at index 6
[2021-05-07 23:31:11] [INFO ] [Real]Absence check using 2 positive place invariants in 934 ms returned unsat
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 4019 out of 16017 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16017/16017 places, 32008/32008 transitions.
Discarding 3 places :
Also discarding 0 output transitions
Graph (complete) has 42023 edges and 16017 vertex of which 16014 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.67 ms
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 16014 transition count 32007
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 16013 transition count 32007
Applied a total of 3 rules in 509 ms. Remains 16013 /16017 variables (removed 4) and now considering 32007/32008 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 16013/16017 places, 32007/32008 transitions.
Interrupted random walk after 190212 steps, including 25135 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen :[1, 0, 0, 0, 0, 0]
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 21 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties seen :[1, 0, 0, 0, 0]
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 35 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 21 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties seen :[0, 0, 1, 0]
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 30 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties seen :[0, 0, 1]
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 32007 rows 16013 cols
[2021-05-07 23:32:14] [INFO ] Computed 1 place invariants in 30543 ms
[2021-05-07 23:32:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 986 ms returned sat
[2021-05-07 23:32:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:32:26] [INFO ] [Real]Absence check using state equation in 9298 ms returned sat
[2021-05-07 23:32:57] [INFO ] Computed and/alt/rep : 16004/24032005/16004 causal constraints in 30419 ms.
[2021-05-07 23:32:59] [INFO ] Added : 0 causal constraints over 0 iterations in 31568 ms. Result :unknown
[2021-05-07 23:33:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 971 ms returned sat
[2021-05-07 23:33:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:33:12] [INFO ] [Real]Absence check using state equation in 9933 ms returned sat
[2021-05-07 23:34:27] [INFO ] Computed and/alt/rep : 16004/24032005/16004 causal constraints in 73627 ms.
[2021-05-07 23:34:27] [INFO ] Added : 0 causal constraints over 0 iterations in 73687 ms. Result :(error "Failed to check-sat")
Incomplete Parikh walk after 100 steps, including 50 resets, run finished after 83 ms. (steps per millisecond=1 ) properties seen :[0, 0] could not realise parikh vector
Support contains 11 out of 16013 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16013/16013 places, 32007/32007 transitions.
Discarding 2 places :
Also discarding 0 output transitions
Graph (complete) has 22011 edges and 16013 vertex of which 16011 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.34 ms
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 16011 transition count 32003
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 5 place count 16011 transition count 32001
Deduced a syphon composed of 2 places in 8 ms
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 11 place count 16007 transition count 32001
Free-agglomeration rule applied 3999 times.
Iterating global reduction 1 with 3999 rules applied. Total rules applied 4010 place count 16007 transition count 28002
Reduce places removed 3999 places and 0 transitions.
Ensure Unique test removed 3997 transitions
Reduce isomorphic transitions removed 3997 transitions.
Iterating post reduction 1 with 7996 rules applied. Total rules applied 12006 place count 12008 transition count 24005
Applied a total of 12006 rules in 15910 ms. Remains 12008 /16013 variables (removed 4005) and now considering 24005/32007 (removed 8002) transitions.
Finished structural reductions, in 1 iterations. Remains : 12008/16013 places, 24005/32007 transitions.
Interrupted random walk after 153425 steps, including 22296 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 30 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 62 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 458992 steps, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen :[0, 0]
Probabilistic random walk after 458992 steps, saw 113152 distinct states, run finished after 30001 ms. (steps per millisecond=15 ) properties seen :[0, 0]
// Phase 1: matrix 24005 rows 12008 cols
[2021-05-07 23:36:20] [INFO ] Computed 1 place invariants in 35753 ms
[2021-05-07 23:36:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 577 ms returned sat
[2021-05-07 23:36:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:36:28] [INFO ] [Real]Absence check using state equation in 5897 ms returned sat
[2021-05-07 23:36:30] [INFO ] Computed and/alt/rep : 12003/40004/12003 causal constraints in 1409 ms.
[2021-05-07 23:36:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2350 ms. Result :sat
[2021-05-07 23:36:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 571 ms returned sat
[2021-05-07 23:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:36:41] [INFO ] [Real]Absence check using state equation in 6213 ms returned sat
[2021-05-07 23:36:43] [INFO ] Computed and/alt/rep : 12003/40004/12003 causal constraints in 1435 ms.
[2021-05-07 23:36:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2319 ms. Result :sat
Support contains 11 out of 12008 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 12008/12008 places, 24005/24005 transitions.
Applied a total of 0 rules in 104 ms. Remains 12008 /12008 variables (removed 0) and now considering 24005/24005 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 12008/12008 places, 24005/24005 transitions.
Starting structural reductions, iteration 0 : 12008/12008 places, 24005/24005 transitions.
Applied a total of 0 rules in 88 ms. Remains 12008 /12008 variables (removed 0) and now considering 24005/24005 (removed 0) transitions.
// Phase 1: matrix 24005 rows 12008 cols
[2021-05-07 23:37:07] [INFO ] Computed 1 place invariants in 20182 ms
[2021-05-07 23:37:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 23:37:38] [INFO ] Performed 1803/12008 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-07 23:38:08] [INFO ] Performed 3611/12008 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2021-05-07 23:38:38] [INFO ] Performed 5410/12008 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2021-05-07 23:39:08] [INFO ] Performed 7225/12008 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2021-05-07 23:39:08] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2021-05-07 23:39:08] [INFO ] Implicit Places using invariants in 141815 ms returned []
Implicit Place search using SMT only with invariants took 141816 ms to find 0 implicit places.
// Phase 1: matrix 24005 rows 12008 cols
[2021-05-07 23:39:28] [INFO ] Computed 1 place invariants in 20070 ms
[2021-05-07 23:39:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 23:40:00] [INFO ] Performed 1956/24005 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-07 23:40:28] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= s2 1)") after 80084 ms
Finished structural reductions, in 1 iterations. Remains : 12008/12008 places, 24005/24005 transitions.
Incomplete random walk after 100000 steps, including 14539 resets, run finished after 13577 ms. (steps per millisecond=7 ) properties seen :[0, 0]
// Phase 1: matrix 24005 rows 12008 cols
[2021-05-07 23:41:01] [INFO ] Computed 1 place invariants in 19594 ms
[2021-05-07 23:41:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 562 ms returned sat
[2021-05-07 23:41:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:41:09] [INFO ] [Real]Absence check using state equation in 5647 ms returned sat
[2021-05-07 23:41:12] [INFO ] Computed and/alt/rep : 12003/40004/12003 causal constraints in 1437 ms.
[2021-05-07 23:41:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2242 ms. Result :sat
[2021-05-07 23:41:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 554 ms returned sat
[2021-05-07 23:41:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:41:22] [INFO ] [Real]Absence check using state equation in 5905 ms returned sat
[2021-05-07 23:41:24] [INFO ] Computed and/alt/rep : 12003/40004/12003 causal constraints in 1448 ms.
[2021-05-07 23:41:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2254 ms. Result :sat
Applied a total of 0 rules in 99 ms. Remains 12008 /12008 variables (removed 0) and now considering 24005/24005 (removed 0) transitions.
// Phase 1: matrix 24005 rows 12008 cols
[2021-05-07 23:41:46] [INFO ] Computed 1 place invariants in 19609 ms
[2021-05-07 23:41:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 568 ms returned sat
[2021-05-07 23:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:41:54] [INFO ] [Real]Absence check using state equation in 5827 ms returned sat
[2021-05-07 23:41:56] [INFO ] Computed and/alt/rep : 12003/40004/12003 causal constraints in 1482 ms.
[2021-05-07 23:41:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2394 ms. Result :sat
[2021-05-07 23:42:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 562 ms returned sat
[2021-05-07 23:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 23:42:07] [INFO ] [Real]Absence check using state equation in 5772 ms returned sat
[2021-05-07 23:42:09] [INFO ] Computed and/alt/rep : 12003/40004/12003 causal constraints in 1463 ms.
[2021-05-07 23:42:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2358 ms. Result :sat
[2021-05-07 23:42:12] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 9 ms.
[2021-05-07 23:42:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 91 ms.
[2021-05-07 23:42:13] [INFO ] Flatten gal took : 920 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ AirplaneLD-PT-4000 @ 3570 seconds

FORMULA AirplaneLD-PT-4000-ReachabilityFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 2735400 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16190676 kB

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

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="AirplaneLD-PT-4000"
export BK_EXAMINATION="ReachabilityFireability"
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 AirplaneLD-PT-4000, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r011-tall-162038006000156"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-4000.tgz
mv AirplaneLD-PT-4000 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;