Trace number 4394974

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2019-09-12SAT 243.788 243.833

General information on the benchmark

NameDeBruijnSequence/DeBruijnSequence-m1-s1/
DeBruijnSequence-03-05.xml
MD5SUM039cea46cde688c2971a1406f493a012
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.252364
Satisfiable
(Un)Satisfiability was proved
Number of variables1461
Number of constraints1218
Number of domains3
Minimum domain size3
Maximum domain size244
Distribution of domain sizes[{"size":3,"count":1215},{"size":243,"count":243},{"size":244,"count":3}]
Minimum variable degree1
Maximum variable degree3
Distribution of variable degrees[{"degree":1,"count":3},{"degree":2,"count":243},{"degree":3,"count":1215}]
Minimum constraint arity2
Maximum constraint arity246
Distribution of constraint arities[{"arity":2,"count":972},{"arity":6,"count":243},{"arity":243,"count":2},{"arity":246,"count":1}]
Number of extensional constraints0
Number of intensional constraints972
Distribution of constraint types[{"type":"intension","count":972},{"type":"allDifferent","count":1},{"type":"sum","count":243},{"type":"cardinality","count":1},{"type":"minimum","count":1}]
Optimization problemNO
Type of objective

Solver Data 

9.28/9.39	c xcsp_picat version 2.7b12 (9/12/2019)
243.75/243.82	s SATISFIABLE
243.75/243.82	v <instantiation>
243.75/243.82	v     <list> g[] x[] bi[][]  </list> 
243.75/243.82	v     <values> 81 81 81  0 1 5 15 45 136 165 9 27 83 6 20 60 181 58 176 42 126 137 170 25 77 233 215 161 242 240 236 223 184 68 204 128 142 183 65 197 106 76 230 206 134 160 238 228 198 109 85 14 43 131 150 209 141 182 61 185 70 212 151 211 148 202 121 122 124 130 149 205 129 146 196 104 69 207 135 162 2 7 21 64 193 94 39 118 112 93 37 113 98 51 154 220 175 40 120 117 108 82 4 12 36 110 89 26 78 234 217 166 13 41 123 127 138 173 35 107 80 241 239 232 210 144 191 87 19 57 172 31 95 44 133 157 229 201 119 115 103 66 199 111 91 32 96 46 139 174 38 114 101 62 186 74 224 187 75 225 190 84 10 30 90 28 86 17 53 159 235 221 177 47 143 188 79 237 226 194 97 50 152 213 153 218 168 18 54 164 8 24 72 216 163 3 11 33 99 55 167 16 49 147 200 116 105 73 219 171 29 88 22 67 203 125 132 155 222 180 56 169 23 71 214 156 227 195 100 59 179 52 158 231 208 140 178 48 145 192 92 34 102 63 189 81  0 0 0 0 0 0 0 0 0 1 0 0 0 1 2 0 0 1 2 0 0 1 2 0 0 1 2 0 0 1 2 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 2 0 0 0 2 0 0 0 2 0 2 0 2 0 2 0 2 0 2 0 1 0 2 0 1 1 2 0 1 1 2 0 1 1 2 0 1 1 2 0 0 1 2 0 0 2 2 0 0 2 2 0 0 2 2 1 0 2 2 1 2 2 2 1 2 2 2 1 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 0 2 2 2 0 2 2 2 0 2 1 2 0 2 1 1 0 2 1 1 2 2 1 1 2 0 1 1 2 0 2 1 2 0 2 1 2 0 2 1 0 0 2 1 0 2 2 1 0 2 2 1 0 2 2 1 0 2 2 1 1 2 2 1 1 2 2 1 1 2 2 1 1 2 2 2 1 2 2 2 1 2 2 2 1 1 2 2 1 1 0 2 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 2 0 1 1 2 1 1 1 2 1 2 1 2 1 2 0 2 1 2 0 2 1 2 0 2 0 2 0 2 0 2 0 2 0 2 1 2 0 2 1 2 0 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 1 1 2 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 2 1 1 1 2 1 1 1 2 1 1 2 2 1 1 2 1 1 1 2 1 0 1 2 1 0 2 2 1 0 2 1 1 0 2 1 2 0 2 1 2 0 2 1 2 0 0 1 2 0 0 0 2 0 0 0 0 0 0 0 0 2 0 0 0 2 1 0 0 2 1 0 0 2 1 0 1 2 1 0 1 1 1 0 1 1 1 0 1 1 1 0 1 1 1 0 1 1 1 0 1 1 1 0 1 1 0 0 1 1 0 1 1 1 0 1 2 1 0 1 2 2 0 1 2 2 0 1 2 2 0 1 2 2 0 1 1 2 0 1 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1 0 0 1 1 0 0 0 1 0 0 0 1 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 2 1 0 0 2 2 0 0 2 2 2 0 2 2 2 0 2 2 2 0 0 2 2 0 0 1 2 0 0 1 1 0 0 1 1 1 0 1 1 1 2 1 1 1 2 0 1 1 2 0 1 1 2 0 1 0 2 0 1 0 2 0 1 0 2 2 1 0 2 2 2 0 2 2 2 2 2 2 2 2 1 2 2 2 1 2 2 2 1 2 1 2 1 2 1 0 1 2 1 0 0 2 1 0 0 2 1 0 0 2 0 0 0 2 0 1 0 2 0 1 0 2 0 1 0 1 0 1 0 1 1 1 0 1 1 2 0 1 1 2 2 1 1 2 2 1 1 2 2 1 1 2 2 1 1 1 2 1 1 1 0 1 1 1 0 2 1 1 0 2 1 1 0 2 1 1 0 2 1 1 0 2 1 1 0 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 2 1 0 1 2 0 0 1 2 0 1 1 2 0 1 1 2 0 1 1 0 0 1 1 0 2 1 1 0 2 0 1 0 2 0 2 0 2 0 2 2 2 0 2 2 0 0 2 2 0 2 2 2 0 2 2 2 0 2 2 1 0 2 2 1 0 2 2 1 0 0 2 1 0 0 1 1 0 0 1 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 0 0 1 0 0 1 1 0 0 1 2 0 0 1 2 2 0 1 2 2 2 1 2 2 2 0 2 2 2 0 1 2 2 0 1 2 2 0 1 2 0 0 1 2 0 2 1 2 0 2 2 2 0 2 2 2 0 2 2 2 1 2 2 2 1 0 2 2 1 0 1 2 1 0 1 2 1 0 1 2 1 0 1 2 1 2 1 2 1 2 2 2 1 2 2 0 1 2 2 0 0 2 2 0 0 2 2 0 0 2 0 0 0 2 0 0 0 2 0 0 0 2 0 0 0 2 0 0 0 2 2 0 0 2 2 0 0 2 2 0 0 2 2 0 0 0 2 0 0 0 1 0 0 0 1 0 0 0 1 0 2 0 1 0 2 0 1 0 2 0 0 0 2 0 0 1 2 0 0 1 2 0 0 1 2 1 0 1 2 1 1 1 2 1 1 0 2 1 1 0 2 1 1 0 2 2 1 0 2 2 0 0 2 2 0 1 2 2 0 1 0 2 0 1 0 0 0 1 0 0 2 1 0 0 2 1 0 0 2 1 1 0 2 1 1 1 2 1 1 1 2 1 1 1 2 2 1 1 2 2 0 1 2 2 0 2 2 2 0 2 0 2 0 2 0 0 0 2 0 0 2 2 0 0 2 1 0 0 2 1 2 0 2 1 2 2 2 1 2 2 1 1 2 2 1 0 2 2 1 0 2 2 1 0 2 0 1 0 2 0 1 0 2 0 1 2 2 0 1 2 2 0 1 2 2 1 1 2 2 1 2 2 2 1 2 0 2 1 2 0 1 1 2 0 1 2 2 0 1 2 1 0 1 2 1 0 1 2 1 0 1 2 1 0 1 0 1 0 1 0 2 0 1 0 2 1 1 0 2 1 0 0 2 1 0 0 2 1 0 0 0 1 0 0 0 0   </values> 
243.75/243.82	v </instantiation>

Verifier Data 

OK

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (13808 MiB free)
  memory of node 1: 16384 MiB (14084 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394974-1568329210/watcher-4394974-1568329210 -o /tmp/evaluation-result-4394974-1568329210/solver-4394974-1568329210 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28816 --watchdog 2580 xcsp_picat HOME/instance-4394974-1568329210.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=30219, runsolver pid=30216

[startup+0.100937 s]*
/proc/loadavg: 2.03 2.01 2.04 3/199 30220
/proc/meminfo: memFree=28529412/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2031716 memory=37236 CPUtime=0.09 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 1287 0 0 0 9 0 0 0 20 0 1 0 409188838 2080477184 9309 33554432000 4194304 5870510 140736556296496 140736556295864 4804417 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 507929 9309 886 410 0 503402 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 37236 KiB

[startup+0.209641 s]*
/proc/loadavg: 2.03 2.01 2.04 3/199 30220
/proc/meminfo: memFree=28509912/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2055136 memory=57240 CPUtime=0.2 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 6077 0 0 0 19 1 0 0 20 0 1 0 409188838 2104459264 14310 33554432000 4194304 5870510 140736556296496 140736556295864 140709751455623 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 513784 14310 938 410 0 509257 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2055136 KiB
Current children cumulated memory: 57240 KiB

[startup+0.309479 s]*
/proc/loadavg: 2.03 2.01 2.04 3/199 30220
/proc/meminfo: memFree=28509912/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2055136 memory=57240 CPUtime=0.3 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 6086 0 0 0 29 1 0 0 20 0 1 0 409188838 2104459264 14310 33554432000 4194304 5870510 140736556296496 140736556295864 140709751455623 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 513784 14310 938 410 0 509257 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2055136 KiB
Current children cumulated memory: 57240 KiB

[startup+0.700229 s]
/proc/loadavg: 2.03 2.01 2.04 3/199 30220
/proc/meminfo: memFree=28509548/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2055676 memory=57880 CPUtime=0.69 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 6263 0 0 0 68 1 0 0 20 0 1 0 409188838 2105012224 14470 33554432000 4194304 5870510 140736556296496 140736556295736 5406800 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 513919 14470 955 410 0 509392 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2055676 KiB
Current children cumulated memory: 57880 KiB

[startup+1.50024 s]
/proc/loadavg: 2.03 2.01 2.04 3/199 30220
/proc/meminfo: memFree=28509048/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2057080 memory=60168 CPUtime=1.49 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 6924 0 0 0 147 2 0 0 20 0 1 0 409188838 2106449920 15042 33554432000 4194304 5870510 140736556296496 140736556295656 5494696 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 514270 15042 955 410 0 509743 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2057080 KiB
Current children cumulated memory: 60168 KiB

[startup+3.10943 s]
/proc/loadavg: 2.03 2.01 2.04 3/199 30220
/proc/meminfo: memFree=28437668/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2135572 memory=130480 CPUtime=3.09 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 25515 0 0 0 304 5 0 0 20 0 1 0 409188838 2186825728 32620 33554432000 4194304 5870510 140736556296496 140736556295656 5257930 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 533893 32620 958 410 0 529366 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2135572 KiB
Current children cumulated memory: 130480 KiB

[startup+6.30029 s]
/proc/loadavg: 2.03 2.01 2.04 3/199 30220
/proc/meminfo: memFree=28410496/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2129424 memory=122604 CPUtime=6.28 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 40856 0 0 0 622 6 0 0 20 0 1 0 409188838 2180530176 30651 33554432000 4194304 5870510 140736556296496 140736556295752 5262944 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 532356 30651 988 410 0 527829 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2129424 KiB
Current children cumulated memory: 122604 KiB

[startup+12.7003 s]
/proc/loadavg: 2.03 2.01 2.04 3/199 30220
/proc/meminfo: memFree=28408448/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2129424 memory=128792 CPUtime=12.68 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 55180 0 0 0 1261 7 0 0 20 0 1 0 409188838 2180530176 32198 33554432000 4194304 5870510 140736556296496 140736556295608 5267696 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 532356 32198 990 410 0 527829 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2129424 KiB
Current children cumulated memory: 128792 KiB

[startup+25.5003 s]
/proc/loadavg: 2.02 2.01 2.04 3/199 30222
/proc/meminfo: memFree=28417592/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2179212 memory=151464 CPUtime=25.49 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 70888 0 0 0 2540 9 0 0 20 0 1 0 409188838 2231513088 37866 33554432000 4194304 5870510 140736556296496 140736556295448 140709756693176 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 544803 37866 990 410 0 540276 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2179212 KiB
Current children cumulated memory: 151464 KiB

[startup+51.1095 s]
/proc/loadavg: 2.01 2.01 2.04 3/200 30231
/proc/meminfo: memFree=28358632/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2160796 memory=161008 CPUtime=51.09 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 89029 0 0 0 5097 12 0 0 20 0 1 0 409188838 2212655104 40252 33554432000 4194304 5870510 140736556296496 140736556294936 5308227 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 540199 40252 990 410 0 535672 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2160796 KiB
Current children cumulated memory: 161008 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.01 2.04 3/201 30260
/proc/meminfo: memFree=28389612/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2160796 memory=161028 CPUtime=102.27 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 120908 0 0 0 10210 17 0 0 20 0 1 0 409188838 2212655104 40257 33554432000 4194304 5870510 140736556296496 140736556295512 5272711 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 540199 40257 990 410 0 535672 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2160796 KiB
Current children cumulated memory: 161028 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/202 30266
/proc/meminfo: memFree=28324920/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2210116 memory=205128 CPUtime=162.26 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 138739 0 0 0 16203 23 0 0 20 0 1 0 409188838 2263158784 51282 33554432000 4194304 5870510 140736556296496 140736556295512 5281827 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 552529 51282 990 410 0 548002 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2210116 KiB
Current children cumulated memory: 205128 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/201 30270
/proc/meminfo: memFree=28286408/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2244348 memory=228740 CPUtime=222.25 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 142437 0 0 0 22199 26 0 0 20 0 1 0 409188838 2298212352 57185 33554432000 4194304 5870510 140736556296496 140736556294936 5304132 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 561087 57185 990 410 0 556560 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 2244348 KiB
Current children cumulated memory: 228740 KiB

[startup+243.833 s]
# the end of solver process 30219 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=243.507 s, system=0.280954 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+230.4 s]
/proc/loadavg: 2.00 2.01 2.04 3/201 30271
/proc/meminfo: memFree=28288680/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2244348 memory=232836 CPUtime=230.35 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 142439 0 0 0 23009 26 0 0 20 0 1 0 409188838 2298212352 58209 33554432000 4194304 5870510 140736556296496 140736556294936 5282429 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 561087 58209 990 410 0 556560 0
Current children cumulated CPU time: 230.35 s
Current children cumulated vsize: 2244348 KiB
Current children cumulated memory: 232836 KiB

[startup+236.8 s]
/proc/loadavg: 2.00 2.01 2.04 3/201 30271
/proc/meminfo: memFree=28288804/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2244348 memory=234884 CPUtime=236.74 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 142462 0 0 0 23648 26 0 0 20 0 1 0 409188838 2298212352 58721 33554432000 4194304 5870510 140736556296496 140736556294936 5281904 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 561087 58721 990 410 0 556560 0
Current children cumulated CPU time: 236.74 s
Current children cumulated vsize: 2244348 KiB
Current children cumulated memory: 234884 KiB

[startup+240 s]*
/proc/loadavg: 2.00 2.01 2.04 3/201 30271
/proc/meminfo: memFree=28327964/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2195028 memory=195260 CPUtime=239.95 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 142463 0 0 0 23969 26 0 0 20 0 1 0 409188838 2247708672 48815 33554432000 4194304 5870510 140736556296496 140736556295512 5308341 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 548757 48815 990 410 0 544230 0
Current children cumulated CPU time: 239.95 s
Current children cumulated vsize: 2195028 KiB
Current children cumulated memory: 195260 KiB

[startup+241.6 s]
/proc/loadavg: 2.00 2.01 2.04 3/201 30272
/proc/meminfo: memFree=28296948/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2244348 memory=226736 CPUtime=241.55 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 142667 0 0 0 24128 27 0 0 20 0 1 0 409188838 2298212352 56684 33554432000 4194304 5870510 140736556296496 140736556294936 5288765 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 561087 56684 990 410 0 556560 0
Current children cumulated CPU time: 241.55 s
Current children cumulated vsize: 2244348 KiB
Current children cumulated memory: 226736 KiB

[startup+243.2 s]
/proc/loadavg: 2.00 2.01 2.04 3/201 30272
/proc/meminfo: memFree=28292868/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2244348 memory=230832 CPUtime=243.15 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 142669 0 0 0 24288 27 0 0 20 0 1 0 409188838 2298212352 57708 33554432000 4194304 5870510 140736556296496 140736556294936 5262639 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 561087 57708 990 410 0 556560 0
Current children cumulated CPU time: 243.15 s
Current children cumulated vsize: 2244348 KiB
Current children cumulated memory: 230832 KiB

[startup+243.6 s]
/proc/loadavg: 2.00 2.01 2.04 3/201 30272
/proc/meminfo: memFree=28292868/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2244348 memory=232880 CPUtime=243.55 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 142670 0 0 0 24328 27 0 0 20 0 1 0 409188838 2298212352 58220 33554432000 4194304 5870510 140736556296496 140736556294936 5282505 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 561087 58220 990 410 0 556560 0
Current children cumulated CPU time: 243.55 s
Current children cumulated vsize: 2244348 KiB
Current children cumulated memory: 232880 KiB

[startup+243.8 s]
/proc/loadavg: 2.00 2.01 2.04 3/201 30272
/proc/meminfo: memFree=28292868/32770624 swapFree=67004752/67108860
[pid=30219] ppid=30216 vsize=2244348 memory=232880 CPUtime=243.75 cores=0,2,4,6
/proc/30219/stat : 30219 (xcsp_picat) R 30216 30219 28785 0 -1 4202496 142672 0 0 0 24348 27 0 0 20 0 1 0 409188838 2298212352 58220 33554432000 4194304 5870510 140736556296496 140736556294936 5258491 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40615936 140736556299295 140736556299373 140736556299373 140736556302282 0
/proc/30219/statm: 561087 58220 990 410 0 556560 0
Current children cumulated CPU time: 243.75 s
Current children cumulated vsize: 2244348 KiB
Current children cumulated memory: 232880 KiB

Child status: 0
Real time (s): 243.833
CPU time (s): 243.788
CPU user time (s): 243.507
CPU system time (s): 0.280954
CPU usage (%): 99.9818
Max. virtual memory (cumulated for all children) (KiB): 2290256
Max. memory (cumulated for all children) (KiB): 242676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 243.507
system time used= 0.280954
maximum resident set size= 259300
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 142796
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 266


# summary of solver processes directly reported to runsolver:
#   pid: 30219
#   total CPU time (s): 243.788
#   total CPU user time (s): 243.507
#   total CPU system time (s): 0.280954

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.927597 second user time and 1.84589 second system time

The end

Launcher Data 

Begin job on node126 at 2019-09-13 00:59:33
IDJOB=4394974
IDBENCH=125572
IDSOLVER=2844
FILE ID=node126/4394974-1568329210
RUNJOBID= node126-1568323917-28816
PBS_JOBID= 21701150
Free space on /tmp= 55384 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/DeBruijnSequence/DeBruijnSequence-m1-s1/DeBruijnSequence-03-05.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394974-1568329210/watcher-4394974-1568329210 -o /tmp/evaluation-result-4394974-1568329210/solver-4394974-1568329210 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28816 --watchdog 2580  xcsp_picat HOME/instance-4394974-1568329210.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 039cea46cde688c2971a1406f493a012
RANDOM SEED=1665128768

node126.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.45
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.45
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.45
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.45
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        28562384 kB
MemAvailable:   31744472 kB
Buffers:          119828 kB
Cached:          3312748 kB
SwapCached:         2860 kB
Active:          1960784 kB
Inactive:        1597288 kB
Active(anon):     123488 kB
Inactive(anon):    43288 kB
Active(file):    1837296 kB
Inactive(file):  1554000 kB
Unevictable:      109112 kB
Mlocked:          109112 kB
SwapTotal:      67108860 kB
SwapFree:       67004752 kB
Dirty:              3164 kB
Writeback:             0 kB
AnonPages:        232544 kB
Mapped:            46436 kB
Shmem:             32816 kB
Slab:             242720 kB
SReclaimable:     213252 kB
SUnreclaim:        29468 kB
KernelStack:        3472 kB
PageTables:         6200 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2633348 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    155648 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 55380 MiB
End job on node126 at 2019-09-13 01:03:37