Trace number 3275757

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
ppfolio seqSAT 36.48 36.5162

General information on the benchmark

Namecrafted/kullmann/VanDerWaerden/VanderWaerden_pd_3k/
VanDerWaerden_pd_2-3-22_443.cnf
MD5SUM91ac0151536835225f21cbe5a3574a2d
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.438932
Satisfiable
(Un)Satisfiability was proved
Number of variables222
Number of clauses26201
Sum of the clauses size115467
Maximum clause length22
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2294
Number of clauses of size 323935
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 51972

Solver Data 

0.00/0.00	This is pico-portfolio, a naive parallel portfolio
0.00/0.00	Copyright (C) 2011 Olivier Roussel
0.00/0.00	Using 1 processing units
0.00/0.00	This portfolio uses the following solvers:
0.00/0.00	[1] cryptominisat 2.7.1 (Mate Soos)
0.00/0.00	[2] clasp 1.3.6 (Martin Gebser, Benjamin Kaufmann, and Torsten Schaub)
0.00/0.00	[3] TNM 2009 (Wanxia Wei and Chu Min Li)
0.00/0.00	Starting cryptominisat 2.7.1 on core(s) 0
0.00/0.00	Starting clasp 1.3.6 on core(s) 0
0.00/0.00	Starting TNM 2009 on core(s) 0
36.48/36.51	s SATISFIABLE
36.48/36.51	v 1 2 3 -4 5 6 7 8 9 10 11 12 -13 14 15 16 17 18 19 20 -21 22 23 24 25 26 27 28 29 -30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 -50 51 52 53 54 55 56 57 58 -59 60 61 62 63 64 65 66 -67 68 -69 70 71 72 73 74 75 76 77 78 79 80 81 -82 83 84 85 86 87 88 89 -90 91 -92 93 94 95 96 97 98 99 100 -101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 -118 -119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 -136 137 138 139 140 141 -142 143 144 -145 146 -147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 -168 169 -170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 -187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 -207 208 209 210 -211 212 213 -214 215 -216 217 218 219 220 221 222 
36.48/36.51	v 0 
36.48/36.51	solver [3] TNM 2009 answered
36.48/36.51	Done

Verifier Data 

OK

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3275757-1303650381/watcher-3275757-1303650381 -o /tmp/evaluation-result-3275757-1303650381/solver-3275757-1303650381 -C 5000 -W 5100 -M 15500 ppfolio --nbcore=1 HOME/instance-3275757-1303650381.cnf 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5100 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.04 1.64 1.86 3/172 21804
/proc/meminfo: memFree=15496872/32951124 swapFree=67111528/67111528
[pid=21804] ppid=21802 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/21804/stat : 21804 (ppfolio) S 21802 21804 21083 0 -1 4202496 500 0 0 0 0 0 0 0 24 0 1 0 476636098 18763776 393 33554432000 4194304 4287625 140736228897296 18446744073709551615 228122734095 0 0 4096 65536 0 0 0 17 4 0 0 0
/proc/21804/statm: 4581 393 345 23 0 91 0

[startup+0.080102 s]
/proc/loadavg: 1.04 1.64 1.86 3/172 21804
/proc/meminfo: memFree=15496872/32951124 swapFree=67111528/67111528
[pid=21804] ppid=21802 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/21804/stat : 21804 (ppfolio) S 21802 21804 21083 0 -1 4202496 500 0 0 0 0 0 0 0 24 0 1 0 476636098 18763776 393 33554432000 4194304 4287625 140736228897296 18446744073709551615 228122734095 0 0 4096 65536 0 0 0 17 4 0 0 0
/proc/21804/statm: 4581 393 345 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+0.101094 s]
/proc/loadavg: 1.04 1.64 1.86 3/172 21804
/proc/meminfo: memFree=15496872/32951124 swapFree=67111528/67111528
[pid=21804] ppid=21802 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/21804/stat : 21804 (ppfolio) S 21802 21804 21083 0 -1 4202496 500 0 0 0 0 0 0 0 24 0 1 0 476636098 18763776 393 33554432000 4194304 4287625 140736228897296 18446744073709551615 228122734095 0 0 4096 65536 0 0 0 17 4 0 0 0
/proc/21804/statm: 4581 393 345 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+0.301055 s]
/proc/loadavg: 1.04 1.64 1.86 3/172 21804
/proc/meminfo: memFree=15496872/32951124 swapFree=67111528/67111528
[pid=21804] ppid=21802 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/21804/stat : 21804 (ppfolio) S 21802 21804 21083 0 -1 4202496 500 0 0 0 0 0 0 0 24 0 1 0 476636098 18763776 393 33554432000 4194304 4287625 140736228897296 18446744073709551615 228122734095 0 0 4096 65536 0 0 0 17 4 0 0 0
/proc/21804/statm: 4581 393 345 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+0.700982 s]
/proc/loadavg: 1.04 1.64 1.86 3/172 21804
/proc/meminfo: memFree=15496872/32951124 swapFree=67111528/67111528
[pid=21804] ppid=21802 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/21804/stat : 21804 (ppfolio) S 21802 21804 21083 0 -1 4202496 500 0 0 0 0 0 0 0 18 0 1 0 476636098 18763776 393 33554432000 4194304 4287625 140736228897296 18446744073709551615 228122734095 0 0 4096 65536 0 0 0 17 4 0 0 0
/proc/21804/statm: 4581 393 345 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+1.50084 s]
/proc/loadavg: 1.04 1.64 1.86 7/184 21816
/proc/meminfo: memFree=15476076/32951124 swapFree=67111528/67111528
[pid=21804] ppid=21802 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/21804/stat : 21804 (ppfolio) S 21802 21804 21083 0 -1 4202496 500 0 0 0 0 0 0 0 18 0 1 0 476636098 18763776 393 33554432000 4194304 4287625 140736228897296 18446744073709551615 228122734095 0 0 4096 65536 0 0 0 17 4 0 0 0
/proc/21804/statm: 4581 393 345 23 0 91 0
[pid=21805] ppid=21804 vsize=27076 CPUtime=0.54 cores=0
/proc/21805/stat : 21805 (cryptominisat) R 21804 21804 21083 0 -1 4202496 3063 0 0 0 54 0 0 0 25 0 1 0 476636098 27725824 1496 33554432000 4194304 4587354 140736202905520 18446744073709551615 4238392 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/21805/statm: 6769 1496 326 96 0 3331 0
[pid=21806] ppid=21804 vsize=14660 CPUtime=0.43 cores=0
/proc/21806/stat : 21806 (clasp) R 21804 21804 21083 0 -1 4202496 1209 0 0 0 43 0 0 0 25 0 1 0 476636098 15011840 1012 33554432000 4194304 4785740 140734131279152 18446744073709551615 4287053 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/21806/statm: 3665 1012 340 145 0 710 0
[pid=21807] ppid=21804 vsize=454108 CPUtime=0.51 cores=0
/proc/21807/stat : 21807 (TNM) R 21804 21804 21083 0 -1 4202496 908 0 0 0 51 0 0 0 25 0 1 0 476636098 465006592 805 33554432000 134512640 134534564 4290354816 18446744073709551615 134524559 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/21807/statm: 113527 805 91 6 0 112193 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 514168

[startup+3.10051 s]
/proc/loadavg: 1.04 1.64 1.86 7/184 21816
/proc/meminfo: memFree=15472852/32951124 swapFree=67111528/67111528
[pid=21804] ppid=21802 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/21804/stat : 21804 (ppfolio) S 21802 21804 21083 0 -1 4202496 500 0 0 0 0 0 0 0 18 0 1 0 476636098 18763776 393 33554432000 4194304 4287625 140736228897296 18446744073709551615 228122734095 0 0 4096 65536 9782862651817197568 0 0 17 4 0 0 0
/proc/21804/statm: 4581 393 345 23 0 91 0
[pid=21805] ppid=21804 vsize=1951376 CPUtime=1.05 cores=0
/proc/21805/stat : 21805 (cryptominisat) R 21804 21804 21083 0 -1 4202496 3582 0 0 0 105 0 0 0 25 0 1 0 476636098 1998209024 1545 33554432000 4194304 4587354 140736202905520 18446744073709551615 4238690 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/21805/statm: 487844 1545 327 96 0 484406 0
[pid=21806] ppid=21804 vsize=15944 CPUtime=1.02 cores=0
/proc/21806/stat : 21806 (clasp) R 21804 21804 21083 0 -1 4202496 1516 0 0 0 102 0 0 0 25 0 1 0 476636098 16326656 1319 33554432000 4194304 4785740 140734131279152 18446744073709551615 4287237 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/21806/statm: 3986 1319 340 145 0 1031 0
[pid=21807] ppid=21804 vsize=454108 CPUtime=1.01 cores=0
/proc/21807/stat : 21807 (TNM) R 21804 21804 21083 0 -1 4202496 908 0 0 0 101 0 0 0 25 0 1 0 476636098 465006592 805 33554432000 134512640 134534564 4290354816 18446744073709551615 134524664 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/21807/statm: 113527 805 91 6 0 112193 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 2439752

[startup+6.30097 s]
/proc/loadavg: 1.44 1.71 1.89 7/184 21816
/proc/meminfo: memFree=15459520/32951124 swapFree=67111528/67111528
[pid=21804] ppid=21802 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/21804/stat : 21804 (ppfolio) S 21802 21804 21083 0 -1 4202496 500 0 0 0 0 0 0 0 15 0 1 0 476636098 18763776 393 33554432000 4194304 4287625 140736228897296 18446744073709551615 228122734095 0 0 4096 65536 9782861002549755904 0 0 17 4 0 0 0
/proc/21804/statm: 4581 393 345 23 0 91 0
[pid=21805] ppid=21804 vsize=1951528 CPUtime=2.14 cores=0
/proc/21805/stat : 21805 (cryptominisat) R 21804 21804 21083 0 -1 4202496 3982 0 0 0 214 0 0 0 25 0 1 0 476636098 1998364672 1928 33554432000 4194304 4587354 140736202905520 18446744073709551615 4238418 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/21805/statm: 487882 1928 331 96 0 484444 0
[pid=21806] ppid=21804 vsize=17176 CPUtime=2.03 cores=0
/proc/21806/stat : 21806 (clasp) R 21804 21804 21083 0 -1 4202496 1812 0 0 0 203 0 0 0 25 0 1 0 476636098 17588224 1615 33554432000 4194304 4785740 140734131279152 18446744073709551615 4552970 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/21806/statm: 4294 1615 340 145 0 1339 0
[pid=21807] ppid=21804 vsize=458204 CPUtime=2.11 cores=0
/proc/21807/stat : 21807 (TNM) R 21804 21804 21083 0 -1 4202496 1125 0 0 0 211 0 0 0 25 0 1 0 476636098 469200896 1022 33554432000 134512640 134534564 4290354816 18446744073709551615 134529640 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/21807/statm: 114551 1022 95 6 0 113217 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 2445232

[startup+12.7008 s]
/proc/loadavg: 1.81 1.79 1.91 7/184 21816
/proc/meminfo: memFree=15445944/32951124 swapFree=67111528/67111528
[pid=21804] ppid=21802 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/21804/stat : 21804 (ppfolio) S 21802 21804 21083 0 -1 4202496 500 0 0 0 0 0 0 0 15 0 1 0 476636098 18763776 393 33554432000 4194304 4287625 140736228897296 18446744073709551615 228122734095 0 0 4096 65536 9782861139988709376 0 0 17 4 0 0 0
/proc/21804/statm: 4581 393 345 23 0 91 0
[pid=21805] ppid=21804 vsize=2063896 CPUtime=4.25 cores=0
/proc/21805/stat : 21805 (cryptominisat) R 21804 21804 21083 0 -1 4202496 7303 0 0 0 424 1 0 0 25 0 1 0 476636098 2113429504 4027 33554432000 4194304 4587354 140736202905520 18446744073709551615 4238467 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/21805/statm: 515974 4027 337 96 0 512536 0
[pid=21806] ppid=21804 vsize=18216 CPUtime=4.22 cores=0
/proc/21806/stat : 21806 (clasp) R 21804 21804 21083 0 -1 4202496 2088 0 0 0 422 0 0 0 25 0 1 0 476636098 18653184 1891 33554432000 4194304 4785740 140734131279152 18446744073709551615 4550000 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/21806/statm: 4554 1891 340 145 0 1599 0
[pid=21807] ppid=21804 vsize=458204 CPUtime=4.21 cores=0
/proc/21807/stat : 21807 (TNM) R 21804 21804 21083 0 -1 4202496 1125 0 0 0 421 0 0 0 25 0 1 0 476636098 469200896 1022 33554432000 134512640 134534564 4290354816 18446744073709551615 134528913 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/21807/statm: 114551 1022 95 6 0 113217 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 2558640

[startup+25.5005 s]
/proc/loadavg: 2.73 1.99 1.97 7/184 21816
/proc/meminfo: memFree=15440000/32951124 swapFree=67111528/67111528
[pid=21804] ppid=21802 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/21804/stat : 21804 (ppfolio) S 21802 21804 21083 0 -1 4202496 500 0 0 0 0 0 0 0 15 0 1 0 476636098 18763776 393 33554432000 4194304 4287625 140736228897296 18446744073709551615 228122734095 0 0 4096 65536 9782861552305569792 0 0 17 4 0 0 0
/proc/21804/statm: 4581 393 345 23 0 91 0
[pid=21805] ppid=21804 vsize=2064028 CPUtime=8.53 cores=0
/proc/21805/stat : 21805 (cryptominisat) R 21804 21804 21083 0 -1 4202496 9411 0 0 0 852 1 0 0 25 0 1 0 476636098 2113564672 4244 33554432000 4194304 4587354 140736202905520 18446744073709551615 4238282 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/21805/statm: 516007 4244 337 96 0 512569 0
[pid=21806] ppid=21804 vsize=19820 CPUtime=8.43 cores=0
/proc/21806/stat : 21806 (clasp) R 21804 21804 21083 0 -1 4202496 2475 0 0 0 843 0 0 0 25 0 1 0 476636098 20295680 2278 33554432000 4194304 4785740 140734131279152 18446744073709551615 4287030 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/21806/statm: 4955 2278 340 145 0 2000 0
[pid=21807] ppid=21804 vsize=458204 CPUtime=8.5 cores=0
/proc/21807/stat : 21807 (TNM) R 21804 21804 21083 0 -1 4202496 1125 0 0 0 850 0 0 0 25 0 1 0 476636098 469200896 1022 33554432000 134512640 134534564 4290354816 18446744073709551615 134528726 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/21807/statm: 114551 1022 95 6 0 113217 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 2560376

Solver just ended. Dumping a history of the last processes samples

[startup+31.9063 s]
/proc/loadavg: 3.00 2.06 1.99 7/184 21816
/proc/meminfo: memFree=15434792/32951124 swapFree=67111528/67111528
[pid=21804] ppid=21802 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/21804/stat : 21804 (ppfolio) S 21802 21804 21083 0 -1 4202496 500 0 0 0 0 0 0 0 15 0 1 0 476636098 18763776 393 33554432000 4194304 4287625 140736228897296 18446744073709551615 228122734095 0 0 4096 65536 9782862376939290624 0 0 17 4 0 0 0
/proc/21804/statm: 4581 393 345 23 0 91 0
[pid=21805] ppid=21804 vsize=2065440 CPUtime=10.66 cores=0
/proc/21805/stat : 21805 (cryptominisat) R 21804 21804 21083 0 -1 4202496 10855 0 0 0 1064 2 0 0 25 0 1 0 476636098 2115010560 4210 33554432000 4194304 4587354 140736202905520 18446744073709551615 4238683 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/21805/statm: 516360 4210 337 96 0 512922 0
[pid=21806] ppid=21804 vsize=20512 CPUtime=10.62 cores=0
/proc/21806/stat : 21806 (clasp) R 21804 21804 21083 0 -1 4202496 2605 0 0 0 1062 0 0 0 25 0 1 0 476636098 21004288 2408 33554432000 4194304 4785740 140734131279152 18446744073709551615 4553409 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/21806/statm: 5128 2408 340 145 0 2173 0
[pid=21807] ppid=21804 vsize=458204 CPUtime=10.6 cores=0
/proc/21807/stat : 21807 (TNM) R 21804 21804 21083 0 -1 4202496 1125 0 0 0 1060 0 0 0 25 0 1 0 476636098 469200896 1022 33554432000 134512640 134534564 4290354816 18446744073709551615 134530353 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/21807/statm: 114551 1022 95 6 0 113217 0
Current children cumulated CPU time (s) 31.88
Current children cumulated vsize (KiB) 2562480

[startup+35.1007 s]
/proc/loadavg: 3.24 2.12 2.02 7/184 21817
/proc/meminfo: memFree=15428044/32951124 swapFree=67111528/67111528
[pid=21804] ppid=21802 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/21804/stat : 21804 (ppfolio) S 21802 21804 21083 0 -1 4202496 500 0 0 0 0 0 0 0 15 0 1 0 476636098 18763776 393 33554432000 4194304 4287625 140736228897296 18446744073709551615 228122734095 0 0 4096 65536 9782861689744523264 0 0 17 4 0 0 0
/proc/21804/statm: 4581 393 345 23 0 91 0
[pid=21805] ppid=21804 vsize=2072004 CPUtime=11.74 cores=0
/proc/21805/stat : 21805 (cryptominisat) R 21804 21804 21083 0 -1 4202496 12310 0 0 0 1172 2 0 0 25 0 1 0 476636098 2121732096 5662 33554432000 4194304 4587354 140736202905520 18446744073709551615 4238509 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/21805/statm: 518001 5662 337 96 0 514563 0
[pid=21806] ppid=21804 vsize=20828 CPUtime=11.64 cores=0
/proc/21806/stat : 21806 (clasp) R 21804 21804 21083 0 -1 4202496 2697 0 0 0 1164 0 0 0 25 0 1 0 476636098 21327872 2500 33554432000 4194304 4785740 140734131279152 18446744073709551615 4312619 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/21806/statm: 5207 2500 340 145 0 2252 0
[pid=21807] ppid=21804 vsize=458204 CPUtime=11.7 cores=0
/proc/21807/stat : 21807 (TNM) R 21804 21804 21083 0 -1 4202496 1125 0 0 0 1170 0 0 0 25 0 1 0 476636098 469200896 1022 33554432000 134512640 134534564 4290354816 18446744073709551615 134530573 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/21807/statm: 114551 1022 95 6 0 113217 0
Current children cumulated CPU time (s) 35.08
Current children cumulated vsize (KiB) 2569360

[startup+35.9006 s]
/proc/loadavg: 3.24 2.12 2.02 7/184 21817
/proc/meminfo: memFree=15428044/32951124 swapFree=67111528/67111528
[pid=21804] ppid=21802 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/21804/stat : 21804 (ppfolio) S 21802 21804 21083 0 -1 4202496 500 0 0 0 0 0 0 0 15 0 1 0 476636098 18763776 393 33554432000 4194304 4287625 140736228897296 18446744073709551615 228122734095 0 0 4096 65536 0 0 0 17 4 0 0 0
/proc/21804/statm: 4581 393 345 23 0 91 0
[pid=21805] ppid=21804 vsize=2072004 CPUtime=12.04 cores=0
/proc/21805/stat : 21805 (cryptominisat) R 21804 21804 21083 0 -1 4202496 12347 0 0 0 1202 2 0 0 25 0 1 0 476636098 2121732096 5696 33554432000 4194304 4587354 140736202905520 18446744073709551615 4241232 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/21805/statm: 518001 5696 337 96 0 514563 0
[pid=21806] ppid=21804 vsize=21040 CPUtime=11.92 cores=0
/proc/21806/stat : 21806 (clasp) R 21804 21804 21083 0 -1 4202496 2713 0 0 0 1192 0 0 0 25 0 1 0 476636098 21544960 2516 33554432000 4194304 4785740 140734131279152 18446744073709551615 4287241 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/21806/statm: 5260 2516 340 145 0 2305 0
[pid=21807] ppid=21804 vsize=458204 CPUtime=11.92 cores=0
/proc/21807/stat : 21807 (TNM) R 21804 21804 21083 0 -1 4202496 1125 0 0 0 1192 0 0 0 25 0 1 0 476636098 469200896 1022 33554432000 134512640 134534564 4290354816 18446744073709551615 134530632 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/21807/statm: 114551 1022 95 6 0 113217 0
Current children cumulated CPU time (s) 35.88
Current children cumulated vsize (KiB) 2569572

[startup+36.3065 s]
/proc/loadavg: 3.24 2.12 2.02 7/184 21817
/proc/meminfo: memFree=15425688/32951124 swapFree=67111528/67111528
[pid=21804] ppid=21802 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/21804/stat : 21804 (ppfolio) S 21802 21804 21083 0 -1 4202496 500 0 0 0 0 0 0 0 15 0 1 0 476636098 18763776 393 33554432000 4194304 4287625 140736228897296 18446744073709551615 228122734095 0 0 4096 65536 0 0 0 17 4 0 0 0
/proc/21804/statm: 4581 393 345 23 0 91 0
[pid=21805] ppid=21804 vsize=2072004 CPUtime=12.14 cores=0
/proc/21805/stat : 21805 (cryptominisat) R 21804 21804 21083 0 -1 4202496 12372 0 0 0 1212 2 0 0 25 0 1 0 476636098 2121732096 5721 33554432000 4194304 4587354 140736202905520 18446744073709551615 4237686 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/21805/statm: 518001 5721 337 96 0 514563 0
[pid=21806] ppid=21804 vsize=21040 CPUtime=12.04 cores=0
/proc/21806/stat : 21806 (clasp) R 21804 21804 21083 0 -1 4202496 2714 0 0 0 1204 0 0 0 25 0 1 0 476636098 21544960 2517 33554432000 4194304 4785740 140734131279152 18446744073709551615 4287252 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/21806/statm: 5260 2517 340 145 0 2305 0
[pid=21807] ppid=21804 vsize=458204 CPUtime=12.1 cores=0
/proc/21807/stat : 21807 (TNM) R 21804 21804 21083 0 -1 4202496 1125 0 0 0 1210 0 0 0 25 0 1 0 476636098 469200896 1022 33554432000 134512640 134534564 4290354816 18446744073709551615 134530593 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/21807/statm: 114551 1022 95 6 0 113217 0
Current children cumulated CPU time (s) 36.28
Current children cumulated vsize (KiB) 2569572

[startup+36.5005 s]
/proc/loadavg: 3.24 2.12 2.02 7/184 21817
/proc/meminfo: memFree=15425688/32951124 swapFree=67111528/67111528
[pid=21804] ppid=21802 vsize=18324 CPUtime=0 cores=0,2,4,6
/proc/21804/stat : 21804 (ppfolio) S 21802 21804 21083 0 -1 4202496 500 0 0 0 0 0 0 0 15 0 1 0 476636098 18763776 393 33554432000 4194304 4287625 140736228897296 18446744073709551615 228122734095 0 0 4096 65536 0 0 0 17 4 0 0 0
/proc/21804/statm: 4581 393 345 23 0 91 0
[pid=21805] ppid=21804 vsize=2072004 CPUtime=12.24 cores=0
/proc/21805/stat : 21805 (cryptominisat) R 21804 21804 21083 0 -1 4202496 12396 0 0 0 1222 2 0 0 25 0 1 0 476636098 2121732096 5745 33554432000 4194304 4587354 140736202905520 18446744073709551615 4238467 0 0 4096 2 0 0 0 17 0 0 0 0
/proc/21805/statm: 518001 5745 337 96 0 514563 0
[pid=21806] ppid=21804 vsize=21040 CPUtime=12.12 cores=0
/proc/21806/stat : 21806 (clasp) R 21804 21804 21083 0 -1 4202496 2714 0 0 0 1212 0 0 0 25 0 1 0 476636098 21544960 2517 33554432000 4194304 4785740 140734131279152 18446744073709551615 4546110 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/21806/statm: 5260 2517 340 145 0 2305 0
[pid=21807] ppid=21804 vsize=458204 CPUtime=12.12 cores=0
/proc/21807/stat : 21807 (TNM) R 21804 21804 21083 0 -1 4202496 1125 0 0 0 1212 0 0 0 25 0 1 0 476636098 469200896 1022 33554432000 134512640 134534564 4290354816 18446744073709551615 134528741 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/21807/statm: 114551 1022 95 6 0 113217 0
Current children cumulated CPU time (s) 36.48
Current children cumulated vsize (KiB) 2569572

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21804 and gives
#  childrusage.ru_utime.tv_sec=24
#  childrusage.ru_utime.tv_usec=347298
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=28995
# CPU time returned by wait4() is 24.3763
# while last known CPU time is 36.48
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 36.5162
CPU time (s): 36.48
CPU user time (s): 36.46
CPU system time (s): 0.02
CPU usage (%): 99.9009
Max. virtual memory (cumulated for all children) (KiB): 2569572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 24.3473
system time used= 0.028995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15629
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= 110
involuntary context switches= 284

runsolver used 0.053991 second user time and 0.148977 second system time

The end

Launcher Data 

Begin job on node138 at 2011-04-24 15:06:21
IDJOB=3275757
IDBENCH=83293
IDSOLVER=1639
FILE ID=node138/3275757-1303650381
RUNJOBID= node138-1303650381-21789
PBS_JOBID= 13150710
Free space on /tmp= 72044 MiB

SOLVER NAME= ppfolio seq
BENCH NAME= SAT11/crafted/kullmann/VanDerWaerden/VanderWaerden_pd_3k/VanDerWaerden_pd_2-3-22_443.cnf
COMMAND LINE= ppfolio --nbcore=1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3275757-1303650381/watcher-3275757-1303650381 -o /tmp/evaluation-result-3275757-1303650381/solver-3275757-1303650381 -C 5000 -W 5100 -M 15500  ppfolio --nbcore=1 HOME/instance-3275757-1303650381.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 91ac0151536835225f21cbe5a3574a2d
RANDOM SEED=1074913385

node138.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.70
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.80
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      15497168 kB
Buffers:       2061656 kB
Cached:       14772220 kB
SwapCached:          0 kB
Active:        9737528 kB
Inactive:      7160100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      15497168 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           20968 kB
Writeback:           0 kB
AnonPages:       63228 kB
Mapped:          14492 kB
Slab:           493884 kB
PageTables:       4348 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   185724 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 72024 MiB
End job on node138 at 2011-04-24 15:06:58