Trace number 299178

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, and are wall clock time (not CPU 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 535? (TO) 1200.03 1200.49

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S1496918883-18.SAT.shuffled.cnf
MD5SUMd80e4c0ebc99a45911a06aa336c2bf12
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.018996
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses2556
Sum of the clauses size7668
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32556
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node20/watcher-299178-1171867464 -o ROOT/results/node20/solver-299178-1171867464 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299178-1171867464/picosat /tmp/evaluation/299178-1171867464/instance-299178-1171867464.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 1.08 3/77 29920
/proc/meminfo: memFree=699648/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=568 CPUtime=0
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 80 0 0 0 0 0 0 0 18 0 1 0 206700339 581632 65 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 142 65 40 102 0 37 0

[startup+0.107949 s]
/proc/loadavg: 0.92 0.98 1.08 3/77 29920
/proc/meminfo: memFree=699648/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=840 CPUtime=0.1
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 150 0 0 0 9 1 0 0 18 0 1 0 206700339 860160 133 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 210 133 48 102 0 105 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 840

[startup+0.515989 s]
/proc/loadavg: 0.92 0.98 1.08 3/77 29920
/proc/meminfo: memFree=699648/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=972 CPUtime=0.51
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 169 0 0 0 50 1 0 0 22 0 1 0 206700339 995328 152 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134523984 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 243 152 48 102 0 138 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 972

[startup+1.33609 s]
/proc/loadavg: 0.92 0.98 1.08 2/78 29921
/proc/meminfo: memFree=699192/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=972 CPUtime=1.33
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 180 0 0 0 132 1 0 0 25 0 1 0 206700339 995328 163 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 243 163 48 102 0 138 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 972

[startup+2.97229 s]
/proc/loadavg: 0.93 0.98 1.08 2/78 29921
/proc/meminfo: memFree=699000/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=1096 CPUtime=2.96
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 210 0 0 0 295 1 0 0 25 0 1 0 206700339 1122304 193 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134530225 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 274 193 48 102 0 169 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1096

[startup+6.24868 s]
/proc/loadavg: 0.93 0.98 1.08 2/78 29921
/proc/meminfo: memFree=698744/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=1216 CPUtime=6.24
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 240 0 0 0 623 1 0 0 25 0 1 0 206700339 1245184 223 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522692 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 304 223 48 102 0 199 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1216

[startup+12.7065 s]
/proc/loadavg: 0.94 0.98 1.08 2/78 29921
/proc/meminfo: memFree=698552/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=1332 CPUtime=12.69
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 284 0 0 0 1268 1 0 0 25 0 1 0 206700339 1363968 267 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529600 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 333 267 48 102 0 228 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1332

[startup+25.511 s]
/proc/loadavg: 0.95 0.98 1.08 2/78 29921
/proc/meminfo: memFree=698296/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=1692 CPUtime=25.49
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 349 0 0 0 2548 1 0 0 25 0 1 0 206700339 1732608 332 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 423 332 48 102 0 318 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1692

[startup+51.1211 s]
/proc/loadavg: 0.96 0.98 1.08 2/78 29921
/proc/meminfo: memFree=697976/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=1952 CPUtime=51.09
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 431 0 0 0 5108 1 0 0 25 0 1 0 206700339 1998848 413 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134582461 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 488 413 48 102 0 383 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 1952

[startup+102.339 s]
/proc/loadavg: 0.98 0.98 1.08 2/78 29921
/proc/meminfo: memFree=697464/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=2336 CPUtime=102.3
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 535 0 0 0 10228 2 0 0 25 0 1 0 206700339 2392064 517 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 584 517 48 102 0 479 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2336

[startup+162.37 s]
/proc/loadavg: 0.99 0.98 1.07 2/78 29921
/proc/meminfo: memFree=697016/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=2716 CPUtime=162.31
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 630 0 0 0 16229 2 0 0 25 0 1 0 206700339 2781184 612 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 679 612 48 102 0 574 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 2716

[startup+222.399 s]
/proc/loadavg: 0.99 0.98 1.06 2/78 29921
/proc/meminfo: memFree=696760/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=2940 CPUtime=222.33
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 694 0 0 0 22230 3 0 0 25 0 1 0 206700339 3010560 675 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 735 675 48 102 0 630 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 2940

[startup+282.43 s]
/proc/loadavg: 0.99 0.98 1.06 2/78 29921
/proc/meminfo: memFree=696504/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=3220 CPUtime=282.34
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 750 0 0 0 28231 3 0 0 25 0 1 0 206700339 3297280 730 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 805 730 48 102 0 700 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 3220

[startup+342.462 s]
/proc/loadavg: 0.99 0.98 1.05 2/78 29921
/proc/meminfo: memFree=696376/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=3376 CPUtime=342.36
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 787 0 0 0 34232 4 0 0 25 0 1 0 206700339 3457024 767 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134530198 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 844 767 48 102 0 739 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 3376

[startup+402.498 s]
/proc/loadavg: 0.99 0.98 1.05 2/78 29921
/proc/meminfo: memFree=696248/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=3456 CPUtime=402.38
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 822 0 0 0 40234 4 0 0 25 0 1 0 206700339 3538944 790 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 864 790 48 102 0 759 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 3456

[startup+462.531 s]
/proc/loadavg: 0.99 0.98 1.04 2/78 29921
/proc/meminfo: memFree=696056/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=3640 CPUtime=462.39
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 871 0 0 0 46235 4 0 0 25 0 1 0 206700339 3727360 837 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 910 837 48 102 0 805 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 3640

[startup+522.56 s]
/proc/loadavg: 1.03 1.00 1.04 2/78 29921
/proc/meminfo: memFree=695928/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=3824 CPUtime=522.41
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 906 0 0 0 52236 5 0 0 25 0 1 0 206700339 3915776 872 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 956 872 48 102 0 851 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 3824

[startup+582.591 s]
/proc/loadavg: 1.01 1.00 1.03 2/78 29921
/proc/meminfo: memFree=695864/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=3912 CPUtime=582.42
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 930 0 0 0 58237 5 0 0 25 0 1 0 206700339 4005888 896 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 978 896 48 102 0 873 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 3912

[startup+642.626 s]
/proc/loadavg: 1.00 1.00 1.03 2/78 29921
/proc/meminfo: memFree=695672/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=4028 CPUtime=642.44
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 990 0 0 0 64238 6 0 0 25 0 1 0 206700339 4124672 935 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 1007 935 48 102 0 902 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 4028

[startup+702.656 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 29921
/proc/meminfo: memFree=695608/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=4120 CPUtime=702.45
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 1031 0 0 0 70239 6 0 0 25 0 1 0 206700339 4218880 954 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 1030 954 48 102 0 925 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 4120

[startup+762.687 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 29921
/proc/meminfo: memFree=695416/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=4356 CPUtime=762.47
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 1092 0 0 0 76240 7 0 0 25 0 1 0 206700339 4460544 1009 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 1089 1009 48 102 0 984 0
Current children cumulated CPU time (s) 762.47
Current children cumulated vsize (KiB) 4356

[startup+822.725 s]
/proc/loadavg: 1.00 1.00 1.01 2/78 29921
/proc/meminfo: memFree=695416/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=4356 CPUtime=822.49
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 1095 0 0 0 82242 7 0 0 25 0 1 0 206700339 4460544 1012 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 1089 1012 48 102 0 984 0
Current children cumulated CPU time (s) 822.49
Current children cumulated vsize (KiB) 4356

[startup+882.755 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29921
/proc/meminfo: memFree=695288/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=4476 CPUtime=882.5
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 1133 0 0 0 88242 8 0 0 25 0 1 0 206700339 4583424 1042 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 1119 1042 48 102 0 1014 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 4476

[startup+942.789 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29921
/proc/meminfo: memFree=695224/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=4476 CPUtime=942.52
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 1146 0 0 0 94244 8 0 0 25 0 1 0 206700339 4583424 1051 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 1119 1051 48 102 0 1014 0
Current children cumulated CPU time (s) 942.52
Current children cumulated vsize (KiB) 4476

[startup+1002.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 29985
/proc/meminfo: memFree=693944/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=4592 CPUtime=1002.52
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 1179 0 0 0 100243 9 0 0 25 0 1 0 206700339 4702208 1078 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 1148 1078 48 102 0 1043 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 4592

[startup+1062.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 30077
/proc/meminfo: memFree=693880/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=4588 CPUtime=1062.5
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 1181 0 0 0 106241 9 0 0 25 0 1 0 206700339 4698112 1080 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 1147 1080 48 102 0 1042 0
Current children cumulated CPU time (s) 1062.5
Current children cumulated vsize (KiB) 4588

[startup+1122.93 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 30119
/proc/meminfo: memFree=694776/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=4672 CPUtime=1122.48
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 1206 0 0 0 112239 9 0 0 25 0 1 0 206700339 4784128 1102 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 1168 1102 48 102 0 1063 0
Current children cumulated CPU time (s) 1122.48
Current children cumulated vsize (KiB) 4672

[startup+1182.97 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 30119
/proc/meminfo: memFree=695096/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=4696 CPUtime=1182.5
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 1215 0 0 0 118240 10 0 0 25 0 1 0 206700339 4808704 1108 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 1174 1108 48 102 0 1069 0
Current children cumulated CPU time (s) 1182.5
Current children cumulated vsize (KiB) 4696



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 30119
/proc/meminfo: memFree=695096/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=4696 CPUtime=1200.02
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 1217 0 0 0 119992 10 0 0 25 0 1 0 206700339 4808704 1110 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 1174 1110 48 102 0 1069 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 4696

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

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

[startup+1200.49 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 30119
/proc/meminfo: memFree=695096/2055920 swapFree=4143444/4192956
[pid=29920] ppid=29918 vsize=4696 CPUtime=1200.02
/proc/29920/stat : 29920 (picosat) R 29918 29920 23035 0 -1 4194304 1217 0 0 0 119992 10 0 0 25 0 1 0 206700339 4808704 1110 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29920/statm: 1174 1110 48 102 0 1069 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 4696

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.49
CPU time (s): 1200.03
CPU user time (s): 1199.93
CPU system time (s): 0.105983
CPU usage (%): 99.9617
Max. virtual memory (cumulated for all children) (KiB): 4732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.105983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1217
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= 6
involuntary context switches= 24832

runsolver used 1.35979 second user time and 2.88456 second system time

The end



Launcher Data (download as text)




Begin job on node20 on Mon Feb 19 06:44:24 UTC 2007

IDJOB= 299178
IDBENCH= 20004
IDSOLVER= 106
FILE ID= node20/299178-1171867464

PBS_JOBID= 3839654

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S1496918883-18.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299178-1171867464/picosat /tmp/evaluation/299178-1171867464/instance-299178-1171867464.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-299178-1171867464 -o ROOT/results/node20/solver-299178-1171867464 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299178-1171867464/picosat /tmp/evaluation/299178-1171867464/instance-299178-1171867464.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  d80e4c0ebc99a45911a06aa336c2bf12

RANDOM SEED= 225784491

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        700120 kB
Buffers:         53608 kB
Cached:        1160200 kB
SwapCached:      15496 kB
Active:         900052 kB
Inactive:       339916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        700120 kB
SwapTotal:     4192956 kB
SwapFree:      4143444 kB
Dirty:             508 kB
Writeback:           0 kB
Mapped:          30492 kB
Slab:           101492 kB
Committed_AS:   523932 kB
PageTables:       1688 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66563 MiB

End job on node20 on Mon Feb 19 07:04:26 UTC 2007