Trace number 3438689

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
PicoSAT 941? (TO) 5000.03 4999.92

General information on the benchmark

Namecrafted/spence/sgen/
sgen3-n260-s62321009-sat.cnf
MD5SUMf2b430bdd9bc1c472e9e437567706bb7
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark17.0544
Satisfiable
(Un)Satisfiability was proved
Number of variables260
Number of clauses624
Sum of the clauses size1560
Maximum clause length5
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2520
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 5104
Number of clauses of size over 50

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

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-3438689-1306895157/watcher-3438689-1306895157 -o /tmp/evaluation-result-3438689-1306895157/solver-3438689-1306895157 -C 5000 -W 5100 -M 15500 picosat HOME/instance-3438689-1306895157.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: 2.00 2.01 2.00 2/415 19009
/proc/meminfo: memFree=3714372/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=1744 CPUtime=0.01 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 182 0 0 0 1 0 0 0 25 0 1 0 257125101 1785856 128 33554432000 134512640 134603332 4289161712 18446744073709551615 134525256 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 436 128 97 23 0 62 0

[startup+0.0542909 s]
/proc/loadavg: 2.00 2.01 2.00 2/415 19009
/proc/meminfo: memFree=3714372/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=1744 CPUtime=0.05 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 185 0 0 0 5 0 0 0 25 0 1 0 257125101 1785856 131 33554432000 134512640 134603332 4289161712 18446744073709551615 134564256 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 436 131 97 23 0 62 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1744

[startup+0.100275 s]
/proc/loadavg: 2.00 2.01 2.00 2/415 19009
/proc/meminfo: memFree=3714372/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=1744 CPUtime=0.09 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 186 0 0 0 9 0 0 0 25 0 1 0 257125101 1785856 132 33554432000 134512640 134603332 4289161712 18446744073709551615 134525126 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 436 132 97 23 0 62 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1744

[startup+0.30024 s]
/proc/loadavg: 2.00 2.01 2.00 2/415 19009
/proc/meminfo: memFree=3714372/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=1744 CPUtime=0.29 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 190 0 0 0 29 0 0 0 25 0 1 0 257125101 1785856 136 33554432000 134512640 134603332 4289161712 18446744073709551615 134550600 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 436 136 97 23 0 62 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1744

[startup+0.70117 s]
/proc/loadavg: 2.00 2.01 2.00 2/415 19009
/proc/meminfo: memFree=3714372/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=1744 CPUtime=0.7 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 192 0 0 0 70 0 0 0 25 0 1 0 257125101 1785856 138 33554432000 134512640 134603332 4289161712 18446744073709551615 134563782 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 436 138 97 23 0 62 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1744

[startup+1.50103 s]
/proc/loadavg: 2.00 2.00 2.00 3/416 19010
/proc/meminfo: memFree=3713644/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=1744 CPUtime=1.5 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 196 0 0 0 150 0 0 0 25 0 1 0 257125101 1785856 142 33554432000 134512640 134603332 4289161712 18446744073709551615 134563552 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 436 142 97 23 0 62 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1744

[startup+3.10075 s]
/proc/loadavg: 2.00 2.00 2.00 3/416 19010
/proc/meminfo: memFree=3712776/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=1860 CPUtime=3.1 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 200 0 0 0 310 0 0 0 25 0 1 0 257125101 1904640 146 33554432000 134512640 134603332 4289161712 18446744073709551615 134527455 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 465 146 97 23 0 91 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1860

[startup+6.3002 s]
/proc/loadavg: 2.00 2.00 2.00 3/416 19011
/proc/meminfo: memFree=3712644/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=1860 CPUtime=6.3 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 203 0 0 0 630 0 0 0 25 0 1 0 257125101 1904640 149 33554432000 134512640 134603332 4289161712 18446744073709551615 134565577 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 465 149 97 23 0 91 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 1860

[startup+12.7011 s]
/proc/loadavg: 2.00 2.00 2.00 3/416 19011
/proc/meminfo: memFree=3711928/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=1860 CPUtime=12.7 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 206 0 0 0 1270 0 0 0 25 0 1 0 257125101 1904640 152 33554432000 134512640 134603332 4289161712 18446744073709551615 134563390 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 465 152 97 23 0 91 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1860

[startup+25.5009 s]
/proc/loadavg: 2.00 2.00 2.00 3/416 19011
/proc/meminfo: memFree=3711796/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=1860 CPUtime=25.5 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 214 0 0 0 2550 0 0 0 25 0 1 0 257125101 1904640 160 33554432000 134512640 134603332 4289161712 18446744073709551615 134564685 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 465 160 97 23 0 91 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1860

[startup+51.1004 s]
/proc/loadavg: 2.00 2.00 2.00 3/416 19012
/proc/meminfo: memFree=3710912/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=1860 CPUtime=51.1 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 224 0 0 0 5110 0 0 0 25 0 1 0 257125101 1904640 170 33554432000 134512640 134603332 4289161712 18446744073709551615 134525256 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 465 170 97 23 0 91 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1860

[startup+102.315 s]
/proc/loadavg: 2.00 2.00 2.00 3/416 19013
/proc/meminfo: memFree=3710024/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=1968 CPUtime=102.31 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 229 0 0 0 10231 0 0 0 25 0 1 0 257125101 2015232 175 33554432000 134512640 134603332 4289161712 18446744073709551615 134550959 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 492 175 97 23 0 118 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 1968

[startup+162.301 s]
/proc/loadavg: 2.06 2.02 2.00 3/416 19015
/proc/meminfo: memFree=3710504/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=1968 CPUtime=162.3 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 240 0 0 0 16230 0 0 0 25 0 1 0 257125101 2015232 186 33554432000 134512640 134603332 4289161712 18446744073709551615 134525209 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 492 186 97 23 0 118 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 1968

[startup+222.301 s]
/proc/loadavg: 2.02 2.01 2.00 3/416 19016
/proc/meminfo: memFree=3710852/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=1968 CPUtime=222.3 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 245 0 0 0 22230 0 0 0 25 0 1 0 257125101 2015232 191 33554432000 134512640 134603332 4289161712 18446744073709551615 134563782 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 492 191 97 23 0 118 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 1968

[startup+282.301 s]
/proc/loadavg: 2.01 2.00 2.00 3/416 19018
/proc/meminfo: memFree=3710820/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=1968 CPUtime=282.3 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 253 0 0 0 28230 0 0 0 25 0 1 0 257125101 2015232 199 33554432000 134512640 134603332 4289161712 18446744073709551615 134550910 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 492 199 97 23 0 118 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 1968

[startup+342.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/416 19019
/proc/meminfo: memFree=3711784/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=1968 CPUtime=342.3 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 254 0 0 0 34230 0 0 0 25 0 1 0 257125101 2015232 200 33554432000 134512640 134603332 4289161712 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 492 200 97 23 0 118 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 1968

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/416 19021
/proc/meminfo: memFree=3711528/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2084 CPUtime=402.3 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 258 0 0 0 40230 0 0 0 25 0 1 0 257125101 2134016 204 33554432000 134512640 134603332 4289161712 18446744073709551615 134564472 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 521 204 97 23 0 147 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 2084

[startup+462.301 s]
/proc/loadavg: 2.15 2.03 2.01 3/416 19023
/proc/meminfo: memFree=3711760/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2084 CPUtime=462.3 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 258 0 0 0 46230 0 0 0 25 0 1 0 257125101 2134016 204 33554432000 134512640 134603332 4289161712 18446744073709551615 134563928 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 521 204 97 23 0 147 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 2084

[startup+522.301 s]
/proc/loadavg: 2.12 2.04 2.01 3/416 19024
/proc/meminfo: memFree=3711984/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2076 CPUtime=522.3 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 258 0 0 0 52230 0 0 0 25 0 1 0 257125101 2125824 204 33554432000 134512640 134603332 4289161712 18446744073709551615 134563965 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 519 204 97 23 0 145 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 2076

[startup+582.301 s]
/proc/loadavg: 2.04 2.03 2.00 3/416 19026
/proc/meminfo: memFree=3712072/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2060 CPUtime=582.3 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 260 0 0 0 58230 0 0 0 25 0 1 0 257125101 2109440 206 33554432000 134512640 134603332 4289161712 18446744073709551615 134563449 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 515 206 97 23 0 141 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 2060

[startup+642.3 s]

################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 2.01 2.00 2.00 3/416 19137
/proc/meminfo: memFree=3709916/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2276 CPUtime=4062.4 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 317 0 0 0 406240 0 0 0 25 0 1 0 257125101 2330624 263 33554432000 134512640 134603332 4289161712 18446744073709551615 134563962 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 569 263 97 23 0 195 0
Current children cumulated CPU time (s) 4062.4
Current children cumulated vsize (KiB) 2276

[startup+4122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/416 19138
/proc/meminfo: memFree=3710760/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2276 CPUtime=4122.38 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 317 0 0 0 412238 0 0 0 25 0 1 0 257125101 2330624 263 33554432000 134512640 134603332 4289161712 18446744073709551615 134525217 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 569 263 97 23 0 195 0
Current children cumulated CPU time (s) 4122.38
Current children cumulated vsize (KiB) 2276

[startup+4182.3 s]
/proc/loadavg: 2.07 2.02 2.00 3/416 19140
/proc/meminfo: memFree=3711228/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2276 CPUtime=4182.38 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 317 0 0 0 418238 0 0 0 25 0 1 0 257125101 2330624 263 33554432000 134512640 134603332 4289161712 18446744073709551615 134546877 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 569 263 97 23 0 195 0
Current children cumulated CPU time (s) 4182.38
Current children cumulated vsize (KiB) 2276

[startup+4242.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/416 19141
/proc/meminfo: memFree=3711208/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2276 CPUtime=4242.39 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 317 0 0 0 424239 0 0 0 25 0 1 0 257125101 2330624 263 33554432000 134512640 134603332 4289161712 18446744073709551615 134563449 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 569 263 97 23 0 195 0
Current children cumulated CPU time (s) 4242.39
Current children cumulated vsize (KiB) 2276

[startup+4302.3 s]
/proc/loadavg: 2.01 2.00 2.00 3/416 19143
/proc/meminfo: memFree=3710692/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2276 CPUtime=4302.39 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 317 0 0 0 430239 0 0 0 25 0 1 0 257125101 2330624 263 33554432000 134512640 134603332 4289161712 18446744073709551615 134550756 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 569 263 97 23 0 195 0
Current children cumulated CPU time (s) 4302.39
Current children cumulated vsize (KiB) 2276

[startup+4362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/416 19145
/proc/meminfo: memFree=3710920/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2276 CPUtime=4362.39 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 317 0 0 0 436239 0 0 0 25 0 1 0 257125101 2330624 263 33554432000 134512640 134603332 4289161712 18446744073709551615 134550905 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 569 263 97 23 0 195 0
Current children cumulated CPU time (s) 4362.39
Current children cumulated vsize (KiB) 2276

[startup+4422.3 s]
/proc/loadavg: 1.56 1.89 1.96 2/410 19164
/proc/meminfo: memFree=3714568/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2276 CPUtime=4422.39 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 318 0 0 0 442239 0 0 0 25 0 1 0 257125101 2330624 264 33554432000 134512640 134603332 4289161712 18446744073709551615 134563387 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 569 264 97 23 0 195 0
Current children cumulated CPU time (s) 4422.39
Current children cumulated vsize (KiB) 2276

[startup+4482.3 s]
/proc/loadavg: 1.20 1.72 1.90 2/410 19166
/proc/meminfo: memFree=3714688/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2276 CPUtime=4482.39 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 318 0 0 0 448239 0 0 0 25 0 1 0 257125101 2330624 264 33554432000 134512640 134603332 4289161712 18446744073709551615 134550888 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 569 264 97 23 0 195 0
Current children cumulated CPU time (s) 4482.39
Current children cumulated vsize (KiB) 2276

[startup+4542.3 s]
/proc/loadavg: 1.14 1.62 1.85 2/410 19167
/proc/meminfo: memFree=3714548/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2276 CPUtime=4542.39 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 318 0 0 0 454239 0 0 0 25 0 1 0 257125101 2330624 264 33554432000 134512640 134603332 4289161712 18446744073709551615 134550910 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 569 264 97 23 0 195 0
Current children cumulated CPU time (s) 4542.39
Current children cumulated vsize (KiB) 2276

[startup+4602.3 s]
/proc/loadavg: 1.05 1.50 1.79 2/410 19169
/proc/meminfo: memFree=3714528/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2276 CPUtime=4602.41 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 318 0 0 0 460241 0 0 0 25 0 1 0 257125101 2330624 264 33554432000 134512640 134603332 4289161712 18446744073709551615 134525199 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 569 264 97 23 0 195 0
Current children cumulated CPU time (s) 4602.41
Current children cumulated vsize (KiB) 2276

[startup+4662.3 s]
/proc/loadavg: 1.02 1.41 1.74 2/410 19171
/proc/meminfo: memFree=3713768/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2276 CPUtime=4662.4 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 318 0 0 0 466240 0 0 0 25 0 1 0 257125101 2330624 264 33554432000 134512640 134603332 4289161712 18446744073709551615 134566161 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 569 264 97 23 0 195 0
Current children cumulated CPU time (s) 4662.4
Current children cumulated vsize (KiB) 2276

[startup+4722.31 s]
/proc/loadavg: 1.00 1.33 1.69 2/410 19172
/proc/meminfo: memFree=3714628/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2276 CPUtime=4722.41 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 318 0 0 0 472241 0 0 0 25 0 1 0 257125101 2330624 264 33554432000 134512640 134603332 4289161712 18446744073709551615 134550908 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 569 264 97 23 0 195 0
Current children cumulated CPU time (s) 4722.41
Current children cumulated vsize (KiB) 2276

[startup+4782.3 s]
/proc/loadavg: 1.00 1.27 1.65 2/410 19174
/proc/meminfo: memFree=3714608/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2276 CPUtime=4782.4 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 318 0 0 0 478240 0 0 0 25 0 1 0 257125101 2330624 264 33554432000 134512640 134603332 4289161712 18446744073709551615 134547491 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 569 264 97 23 0 195 0
Current children cumulated CPU time (s) 4782.4
Current children cumulated vsize (KiB) 2276

[startup+4842.3 s]
/proc/loadavg: 1.00 1.22 1.60 2/410 19175
/proc/meminfo: memFree=3714336/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2276 CPUtime=4842.4 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 325 0 0 0 484240 0 0 0 25 0 1 0 257125101 2330624 271 33554432000 134512640 134603332 4289161712 18446744073709551615 134524971 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 569 271 97 23 0 195 0
Current children cumulated CPU time (s) 4842.4
Current children cumulated vsize (KiB) 2276

[startup+4902.3 s]
/proc/loadavg: 1.00 1.17 1.56 2/410 19177
/proc/meminfo: memFree=3714568/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2276 CPUtime=4902.4 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 326 0 0 0 490240 0 0 0 25 0 1 0 257125101 2330624 272 33554432000 134512640 134603332 4289161712 18446744073709551615 134550935 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 569 272 97 23 0 195 0
Current children cumulated CPU time (s) 4902.4
Current children cumulated vsize (KiB) 2276

[startup+4962.3 s]
/proc/loadavg: 1.00 1.14 1.52 2/410 19179
/proc/meminfo: memFree=3714544/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2276 CPUtime=4962.4 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 326 0 0 0 496240 0 0 0 25 0 1 0 257125101 2330624 272 33554432000 134512640 134603332 4289161712 18446744073709551615 134564352 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 569 272 97 23 0 195 0
Current children cumulated CPU time (s) 4962.4
Current children cumulated vsize (KiB) 2276



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 1.00 1.12 1.50 2/410 19180
/proc/meminfo: memFree=3714408/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2276 CPUtime=5000.01 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 326 0 0 0 500001 0 0 0 25 0 1 0 257125101 2330624 272 33554432000 134512640 134603332 4289161712 18446744073709551615 134551166 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 569 272 97 23 0 195 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 2276

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+4999.9 s]
/proc/loadavg: 1.00 1.12 1.50 2/410 19180
/proc/meminfo: memFree=3714408/32950928 swapFree=52006644/67111528
[pid=19009] ppid=19007 vsize=2276 CPUtime=5000.01 cores=0,2,4,6
/proc/19009/stat : 19009 (picosat) R 19007 19009 16236 0 -1 4202496 326 0 0 0 500001 0 0 0 25 0 1 0 257125101 2330624 272 33554432000 134512640 134603332 4289161712 18446744073709551615 134551166 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19009/statm: 569 272 97 23 0 195 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 2276

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.92
CPU time (s): 5000.03
CPU user time (s): 5000.02
CPU system time (s): 0.004999
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.02
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 326
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= 5
involuntary context switches= 13773

runsolver used 20.9458 second user time and 42.1286 second system time

The end

Launcher Data 

Begin job on node112 at 2011-06-01 04:25:57
IDJOB=3438689
IDBENCH=83153
IDSOLVER=1934
FILE ID=node112/3438689-1306895157
RUNJOBID= node112-1306884538-16254
PBS_JOBID= 13488464
Free space on /tmp= 52204 MiB

SOLVER NAME= PicoSAT 941
BENCH NAME= SAT11/crafted/spence/sgen/sgen3-n260-s62321009-sat.cnf
COMMAND LINE= picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3438689-1306895157/watcher-3438689-1306895157 -o /tmp/evaluation-result-3438689-1306895157/solver-3438689-1306895157 -C 5000 -W 5100 -M 15500  picosat HOME/instance-3438689-1306895157.cnf

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

MD5SUM BENCH= f2b430bdd9bc1c472e9e437567706bb7
RANDOM SEED=156543600

node112.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		: 2666.847
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	: 5333.69
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		: 2666.847
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	: 5180.45
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		: 2666.847
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	: 5332.76
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		: 2666.847
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	: 5332.82
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		: 2666.847
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	: 5332.61
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		: 2666.847
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	: 5332.83
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		: 2666.847
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	: 5332.74
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		: 2666.847
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:       3714652 kB
Buffers:        289904 kB
Cached:       27426516 kB
SwapCached:      31216 kB
Active:       16489724 kB
Inactive:     11909432 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:       3714652 kB
SwapTotal:    67111528 kB
SwapFree:     52006644 kB
Dirty:             132 kB
Writeback:           0 kB
AnonPages:      659588 kB
Mapped:          13064 kB
Slab:           709820 kB
PageTables:      59204 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 98642704 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= 52204 MiB
End job on node112 at 2011-06-01 05:49:19