fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r075-tall-162039097500335
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for DNAwalker-PT-18lozangeBlock

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4358.911 3600000.00 3629446.00 13021.90 FTFT??TT?FF?FTT? 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.r075-tall-162039097500335.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 DNAwalker-PT-18lozangeBlock, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tall-162039097500335
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 9.9K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 95K 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 6.0K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 16:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 16:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 10:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 10:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 22 17:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 22 17:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 15 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.6M 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 DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-00
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-01
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-02
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-03
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-04
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-05
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-06
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-07
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-08
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-09
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-10
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-11
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-12
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-13
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-14
FORMULA_NAME DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620566815054

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-09 13:26:57] [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, -timeout, 3600, -rebuildPNML]
[2021-05-09 13:26:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 13:26:57] [INFO ] Load time of PNML (sax parser for PT used): 164 ms
[2021-05-09 13:26:57] [INFO ] Transformed 164 places.
[2021-05-09 13:26:57] [INFO ] Transformed 3697 transitions.
[2021-05-09 13:26:57] [INFO ] Parsed PT model containing 164 places and 3697 transitions in 215 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 34 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 101 resets, run finished after 290 ms. (steps per millisecond=34 ) properties seen :[1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0]
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 38 ms. (steps per millisecond=263 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 57 ms. (steps per millisecond=175 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3697 rows 164 cols
[2021-05-09 13:26:58] [INFO ] Computed 0 place invariants in 41 ms
[2021-05-09 13:26:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:27:00] [INFO ] [Real]Absence check using state equation in 1777 ms returned sat
[2021-05-09 13:27:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:27:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:27:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:27:05] [INFO ] [Nat]Absence check using state equation in 4970 ms returned (error "Solver has unexpectedly terminated")
[2021-05-09 13:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:27:06] [INFO ] [Real]Absence check using state equation in 1715 ms returned sat
[2021-05-09 13:27:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:27:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:27:12] [INFO ] [Nat]Absence check using state equation in 4999 ms returned unknown
[2021-05-09 13:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:27:13] [INFO ] [Real]Absence check using state equation in 1517 ms returned sat
[2021-05-09 13:27:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:27:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:27:18] [INFO ] [Nat]Absence check using state equation in 4975 ms returned unknown
[2021-05-09 13:27:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:27:19] [INFO ] [Real]Absence check using state equation in 852 ms returned unsat
[2021-05-09 13:27:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:27:21] [INFO ] [Real]Absence check using state equation in 1569 ms returned sat
[2021-05-09 13:27:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:27:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:27:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:27:26] [INFO ] [Nat]Absence check using state equation in 4985 ms returned unknown
[2021-05-09 13:27:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:27:27] [INFO ] [Real]Absence check using state equation in 1565 ms returned sat
[2021-05-09 13:27:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:27:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:27:32] [INFO ] [Nat]Absence check using state equation in 4987 ms returned unknown
FORMULA DNAwalker-PT-18lozangeBlock-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 15 out of 164 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 164/164 places, 3697/3697 transitions.
Drop transitions removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 164 transition count 3636
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 163 transition count 3635
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 162 transition count 3634
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 161 transition count 3633
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 160 transition count 3632
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 159 transition count 3631
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 158 transition count 3630
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 68 place count 157 transition count 3629
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 156 transition count 3628
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 155 transition count 3627
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 154 transition count 3626
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 72 place count 153 transition count 3625
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 152 transition count 3624
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 151 transition count 3623
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 150 transition count 3622
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 149 transition count 3621
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 148 transition count 3620
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 147 transition count 3619
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 146 transition count 3618
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 80 place count 145 transition count 3617
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 144 transition count 3616
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 82 place count 143 transition count 3615
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 83 place count 142 transition count 3614
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 84 place count 141 transition count 3613
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 85 place count 140 transition count 3612
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 86 place count 139 transition count 3611
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 87 place count 138 transition count 3610
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 88 place count 137 transition count 3609
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 89 place count 136 transition count 3608
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 90 place count 135 transition count 3607
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 91 place count 134 transition count 3606
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 133 transition count 3605
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 93 place count 132 transition count 3604
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 94 place count 131 transition count 3603
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 95 place count 130 transition count 3602
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 96 place count 129 transition count 3601
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 97 place count 128 transition count 3600
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 98 place count 127 transition count 3599
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 99 place count 126 transition count 3598
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 100 place count 125 transition count 3597
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 101 place count 124 transition count 3596
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 102 place count 123 transition count 3595
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 103 place count 122 transition count 3594
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 104 place count 121 transition count 3593
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 105 place count 120 transition count 3592
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 106 place count 119 transition count 3591
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 107 place count 118 transition count 3590
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 108 place count 117 transition count 3589
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 109 place count 116 transition count 3588
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 110 place count 115 transition count 3587
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 111 place count 114 transition count 3586
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 112 place count 113 transition count 3585
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 113 place count 112 transition count 3584
Applied a total of 113 rules in 2458 ms. Remains 112 /164 variables (removed 52) and now considering 3584/3697 (removed 113) transitions.
// Phase 1: matrix 3584 rows 112 cols
[2021-05-09 13:27:35] [INFO ] Computed 0 place invariants in 13 ms
[2021-05-09 13:27:36] [INFO ] Dead Transitions using invariants and state equation in 1682 ms returned []
Finished structural reductions, in 1 iterations. Remains : 112/164 places, 3584/3697 transitions.
Incomplete random walk after 1000000 steps, including 14117 resets, run finished after 15446 ms. (steps per millisecond=64 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 508 resets, run finished after 2025 ms. (steps per millisecond=493 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 496 resets, run finished after 1944 ms. (steps per millisecond=514 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 534 resets, run finished after 1945 ms. (steps per millisecond=514 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 528 resets, run finished after 1973 ms. (steps per millisecond=506 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 535 resets, run finished after 1972 ms. (steps per millisecond=507 ) properties seen :[0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 3452955 steps, run timeout after 30001 ms. (steps per millisecond=115 ) properties seen :[0, 0, 0, 0, 0]
Probabilistic random walk after 3452955 steps, saw 484317 distinct states, run finished after 30001 ms. (steps per millisecond=115 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 3584 rows 112 cols
[2021-05-09 13:28:32] [INFO ] Computed 0 place invariants in 13 ms
[2021-05-09 13:28:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:28:33] [INFO ] [Real]Absence check using state equation in 1053 ms returned sat
[2021-05-09 13:28:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:28:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:28:44] [INFO ] [Nat]Absence check using state equation in 11243 ms returned unknown
[2021-05-09 13:28:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:28:45] [INFO ] [Real]Absence check using state equation in 919 ms returned sat
[2021-05-09 13:28:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:28:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:28:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:28:57] [INFO ] [Nat]Absence check using state equation in 11778 ms returned unknown
[2021-05-09 13:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:28:58] [INFO ] [Real]Absence check using state equation in 905 ms returned sat
[2021-05-09 13:28:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:28:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:29:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:29:09] [INFO ] [Nat]Absence check using state equation in 10961 ms returned unknown
[2021-05-09 13:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:29:10] [INFO ] [Real]Absence check using state equation in 991 ms returned sat
[2021-05-09 13:29:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:29:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:29:21] [INFO ] [Nat]Absence check using state equation in 11191 ms returned unknown
[2021-05-09 13:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:29:22] [INFO ] [Real]Absence check using state equation in 893 ms returned sat
[2021-05-09 13:29:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:29:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:29:33] [INFO ] [Nat]Absence check using state equation in 11438 ms returned unknown
Support contains 15 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 3584/3584 transitions.
Applied a total of 0 rules in 38 ms. Remains 112 /112 variables (removed 0) and now considering 3584/3584 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 3584/3584 transitions.
Starting structural reductions, iteration 0 : 112/112 places, 3584/3584 transitions.
Applied a total of 0 rules in 33 ms. Remains 112 /112 variables (removed 0) and now considering 3584/3584 (removed 0) transitions.
// Phase 1: matrix 3584 rows 112 cols
[2021-05-09 13:29:34] [INFO ] Computed 0 place invariants in 11 ms
[2021-05-09 13:29:34] [INFO ] Implicit Places using invariants in 245 ms returned []
// Phase 1: matrix 3584 rows 112 cols
[2021-05-09 13:29:34] [INFO ] Computed 0 place invariants in 10 ms
[2021-05-09 13:29:35] [INFO ] State equation strengthened by 483 read => feed constraints.
[2021-05-09 13:29:39] [INFO ] Implicit Places using invariants and state equation in 4825 ms returned [0]
Discarding 1 places :
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Implicit Place search using SMT with State Equation took 5092 ms to find 1 implicit places.
[2021-05-09 13:29:39] [INFO ] Redundant transitions in 567 ms returned []
// Phase 1: matrix 3566 rows 111 cols
[2021-05-09 13:29:39] [INFO ] Computed 0 place invariants in 9 ms
[2021-05-09 13:29:41] [INFO ] Dead Transitions using invariants and state equation in 1661 ms returned []
Starting structural reductions, iteration 1 : 111/112 places, 3566/3584 transitions.
Applied a total of 0 rules in 78 ms. Remains 111 /111 variables (removed 0) and now considering 3566/3566 (removed 0) transitions.
[2021-05-09 13:29:41] [INFO ] Redundant transitions in 246 ms returned []
// Phase 1: matrix 3566 rows 111 cols
[2021-05-09 13:29:41] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-09 13:29:43] [INFO ] Dead Transitions using invariants and state equation in 1573 ms returned []
Finished structural reductions, in 2 iterations. Remains : 111/112 places, 3566/3584 transitions.
Incomplete random walk after 1000000 steps, including 10694 resets, run finished after 13890 ms. (steps per millisecond=71 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 430 resets, run finished after 1953 ms. (steps per millisecond=512 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 438 resets, run finished after 1876 ms. (steps per millisecond=533 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 459 resets, run finished after 1841 ms. (steps per millisecond=543 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 464 resets, run finished after 1911 ms. (steps per millisecond=523 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 458 resets, run finished after 1893 ms. (steps per millisecond=528 ) properties seen :[0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 4126575 steps, run timeout after 30001 ms. (steps per millisecond=137 ) properties seen :[0, 0, 0, 0, 0]
Probabilistic random walk after 4126575 steps, saw 579453 distinct states, run finished after 30001 ms. (steps per millisecond=137 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 3566 rows 111 cols
[2021-05-09 13:30:36] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-09 13:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:30:37] [INFO ] [Real]Absence check using state equation in 894 ms returned sat
[2021-05-09 13:30:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:30:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:30:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:30:45] [INFO ] [Nat]Absence check using state equation in 7921 ms returned unknown
[2021-05-09 13:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:30:46] [INFO ] [Real]Absence check using state equation in 940 ms returned sat
[2021-05-09 13:30:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:30:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:30:54] [INFO ] [Nat]Absence check using state equation in 8339 ms returned unknown
[2021-05-09 13:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:30:55] [INFO ] [Real]Absence check using state equation in 859 ms returned sat
[2021-05-09 13:30:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:30:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:31:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:31:04] [INFO ] [Nat]Absence check using state equation in 8472 ms returned unknown
[2021-05-09 13:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:31:05] [INFO ] [Real]Absence check using state equation in 836 ms returned sat
[2021-05-09 13:31:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:31:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:31:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:31:12] [INFO ] [Nat]Absence check using state equation in 7763 ms returned unknown
[2021-05-09 13:31:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:31:13] [INFO ] [Real]Absence check using state equation in 788 ms returned sat
[2021-05-09 13:31:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:31:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:31:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:31:22] [INFO ] [Nat]Absence check using state equation in 8199 ms returned unknown
Support contains 15 out of 111 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 111/111 places, 3566/3566 transitions.
Applied a total of 0 rules in 44 ms. Remains 111 /111 variables (removed 0) and now considering 3566/3566 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 111/111 places, 3566/3566 transitions.
Starting structural reductions, iteration 0 : 111/111 places, 3566/3566 transitions.
Applied a total of 0 rules in 33 ms. Remains 111 /111 variables (removed 0) and now considering 3566/3566 (removed 0) transitions.
// Phase 1: matrix 3566 rows 111 cols
[2021-05-09 13:31:22] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-09 13:31:22] [INFO ] Implicit Places using invariants in 175 ms returned []
// Phase 1: matrix 3566 rows 111 cols
[2021-05-09 13:31:22] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-09 13:31:23] [INFO ] State equation strengthened by 483 read => feed constraints.
[2021-05-09 13:31:26] [INFO ] Implicit Places using invariants and state equation in 4611 ms returned []
Implicit Place search using SMT with State Equation took 4788 ms to find 0 implicit places.
[2021-05-09 13:31:27] [INFO ] Redundant transitions in 529 ms returned []
// Phase 1: matrix 3566 rows 111 cols
[2021-05-09 13:31:27] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-09 13:31:28] [INFO ] Dead Transitions using invariants and state equation in 1564 ms returned []
Finished structural reductions, in 1 iterations. Remains : 111/111 places, 3566/3566 transitions.
Incomplete random walk after 100000 steps, including 1060 resets, run finished after 1392 ms. (steps per millisecond=71 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 3566 rows 111 cols
[2021-05-09 13:31:30] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-09 13:31:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:31:31] [INFO ] [Real]Absence check using state equation in 883 ms returned sat
[2021-05-09 13:31:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:31:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:31:39] [INFO ] [Nat]Absence check using state equation in 7914 ms returned unknown
[2021-05-09 13:31:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:31:40] [INFO ] [Real]Absence check using state equation in 928 ms returned sat
[2021-05-09 13:31:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:31:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:31:48] [INFO ] [Nat]Absence check using state equation in 8293 ms returned unknown
[2021-05-09 13:31:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:31:49] [INFO ] [Real]Absence check using state equation in 852 ms returned sat
[2021-05-09 13:31:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:31:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:31:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:31:57] [INFO ] [Nat]Absence check using state equation in 8485 ms returned unknown
[2021-05-09 13:31:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:31:58] [INFO ] [Real]Absence check using state equation in 740 ms returned sat
[2021-05-09 13:31:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:31:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:32:06] [INFO ] [Nat]Absence check using state equation in 7749 ms returned unknown
[2021-05-09 13:32:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:07] [INFO ] [Real]Absence check using state equation in 745 ms returned sat
[2021-05-09 13:32:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:32:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:32:15] [INFO ] [Nat]Absence check using state equation in 8208 ms returned unknown
Applied a total of 0 rules in 21 ms. Remains 111 /111 variables (removed 0) and now considering 3566/3566 (removed 0) transitions.
// Phase 1: matrix 3566 rows 111 cols
[2021-05-09 13:32:15] [INFO ] Computed 0 place invariants in 7 ms
[2021-05-09 13:32:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:16] [INFO ] [Real]Absence check using state equation in 962 ms returned sat
[2021-05-09 13:32:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:32:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:21] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:32:24] [INFO ] [Nat]Absence check using state equation in 7900 ms returned unknown
[2021-05-09 13:32:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:25] [INFO ] [Real]Absence check using state equation in 928 ms returned sat
[2021-05-09 13:32:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:32:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:32:33] [INFO ] [Nat]Absence check using state equation in 8342 ms returned unknown
[2021-05-09 13:32:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:34] [INFO ] [Real]Absence check using state equation in 856 ms returned sat
[2021-05-09 13:32:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:32:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:32:43] [INFO ] [Nat]Absence check using state equation in 8500 ms returned unknown
[2021-05-09 13:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:44] [INFO ] [Real]Absence check using state equation in 813 ms returned sat
[2021-05-09 13:32:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:32:51] [INFO ] [Nat]Absence check using state equation in 7740 ms returned unknown
[2021-05-09 13:32:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:52] [INFO ] [Real]Absence check using state equation in 774 ms returned sat
[2021-05-09 13:32:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:32:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:32:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:33:00] [INFO ] [Nat]Absence check using state equation in 8217 ms returned unknown
[2021-05-09 13:33:00] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 1 ms.
[2021-05-09 13:33:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 26 ms.
[2021-05-09 13:33:01] [INFO ] Flatten gal took : 207 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ DNAwalker-PT-18lozangeBlock @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 15921076 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16133248 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="DNAwalker-PT-18lozangeBlock"
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 DNAwalker-PT-18lozangeBlock, 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 r075-tall-162039097500335"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-18lozangeBlock.tgz
mv DNAwalker-PT-18lozangeBlock 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 ;