Trace number 310330

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) 1200.04 1200.39

General information on the benchmark

Namerandom/2+p/p0.9/v1170/
unif2p-p0.9-v1170-c4235-S1091800488-20-SAT.cnf
MD5SUM19894e180d089892cac2d8b0cea80a17
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.199968
Satisfiable
(Un)Satisfiability was proved
Number of variables1170
Number of clauses4234
Sum of the clauses size12279
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2423
Number of clauses of size 33811
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/node76/watcher-310330-1172557948 -o ROOT/results/node76/solver-310330-1172557948 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310330-1172557948/picosat /tmp/evaluation/310330-1172557948/instance-310330-1172557948.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 1.07 1.86 3/69 3101
/proc/meminfo: memFree=1887632/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=724 CPUtime=0
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 94 0 0 0 0 0 0 0 20 0 1 0 275753133 741376 80 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 181 80 40 102 0 76 0

[startup+0.106435 s]
/proc/loadavg: 0.92 1.07 1.86 3/69 3101
/proc/meminfo: memFree=1887632/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=996 CPUtime=0.09
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 175 0 0 0 8 1 0 0 21 0 1 0 275753133 1019904 159 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522688 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 249 159 48 102 0 144 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 996

[startup+0.514482 s]
/proc/loadavg: 0.92 1.07 1.86 3/69 3101
/proc/meminfo: memFree=1887632/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=996 CPUtime=0.5
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 191 0 0 0 49 1 0 0 25 0 1 0 275753133 1019904 175 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 249 175 48 102 0 144 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 996

[startup+1.33458 s]
/proc/loadavg: 0.92 1.07 1.86 2/70 3102
/proc/meminfo: memFree=1886984/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=1120 CPUtime=1.32
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 206 0 0 0 131 1 0 0 25 0 1 0 275753133 1146880 190 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520247 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 280 190 48 102 0 175 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1120

[startup+2.97077 s]
/proc/loadavg: 0.93 1.07 1.86 2/70 3102
/proc/meminfo: memFree=1886728/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=1120 CPUtime=2.96
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 231 0 0 0 295 1 0 0 25 0 1 0 275753133 1146880 215 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 280 215 48 102 0 175 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1120

[startup+6.24815 s]
/proc/loadavg: 0.93 1.07 1.86 2/70 3102
/proc/meminfo: memFree=1886600/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=1252 CPUtime=6.23
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 258 0 0 0 622 1 0 0 25 0 1 0 275753133 1282048 242 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549515 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 313 242 48 102 0 208 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1252

[startup+12.7009 s]
/proc/loadavg: 0.94 1.07 1.85 2/70 3102
/proc/meminfo: memFree=1886408/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=1520 CPUtime=12.68
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 314 0 0 0 1267 1 0 0 25 0 1 0 275753133 1556480 298 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525663 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 380 298 48 102 0 275 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1520

[startup+25.5034 s]
/proc/loadavg: 0.95 1.06 1.84 2/70 3102
/proc/meminfo: memFree=1886152/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=1780 CPUtime=25.48
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 366 0 0 0 2547 1 0 0 25 0 1 0 275753133 1822720 350 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525528 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 445 350 48 102 0 340 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1780

[startup+51.1083 s]
/proc/loadavg: 0.96 1.06 1.81 2/70 3102
/proc/meminfo: memFree=1885768/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=2140 CPUtime=51.08
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 461 0 0 0 5107 1 0 0 25 0 1 0 275753133 2191360 445 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 535 445 48 102 0 430 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2140

[startup+102.315 s]
/proc/loadavg: 0.98 1.05 1.76 2/70 3102
/proc/meminfo: memFree=1885320/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=2544 CPUtime=102.27
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 566 0 0 0 10226 1 0 0 25 0 1 0 275753133 2605056 549 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522688 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 636 549 48 102 0 531 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2544

[startup+162.329 s]
/proc/loadavg: 1.06 1.05 1.72 2/70 3102
/proc/meminfo: memFree=1884872/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=2928 CPUtime=162.28
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 673 0 0 0 16226 2 0 0 25 0 1 0 275753133 2998272 656 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 732 656 48 102 0 627 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 2928

[startup+222.341 s]
/proc/loadavg: 1.02 1.04 1.67 2/70 3102
/proc/meminfo: memFree=1884488/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=3220 CPUtime=222.27
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 766 0 0 0 22225 2 0 0 25 0 1 0 275753133 3297280 726 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 805 726 48 102 0 700 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 3220

[startup+282.355 s]
/proc/loadavg: 1.01 1.03 1.63 2/70 3102
/proc/meminfo: memFree=1884360/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=3476 CPUtime=282.27
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 830 0 0 0 28225 2 0 0 25 0 1 0 275753133 3559424 778 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 869 778 48 102 0 764 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 3476

[startup+342.37 s]
/proc/loadavg: 1.00 1.02 1.58 2/70 3102
/proc/meminfo: memFree=1884104/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=3728 CPUtime=342.26
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 891 0 0 0 34224 2 0 0 25 0 1 0 275753133 3817472 837 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530504 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 932 837 48 102 0 827 0
Current children cumulated CPU time (s) 342.26
Current children cumulated vsize (KiB) 3728

[startup+402.39 s]
/proc/loadavg: 1.00 1.02 1.54 2/70 3102
/proc/meminfo: memFree=1883784/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=3992 CPUtime=402.26
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 965 0 0 0 40224 2 0 0 25 0 1 0 275753133 4087808 910 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 998 910 48 102 0 893 0
Current children cumulated CPU time (s) 402.26
Current children cumulated vsize (KiB) 3992

[startup+462.405 s]
/proc/loadavg: 1.00 1.01 1.51 2/70 3102
/proc/meminfo: memFree=1883592/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=4216 CPUtime=462.26
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 1007 0 0 0 46224 2 0 0 25 0 1 0 275753133 4317184 952 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525575 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 1054 952 48 102 0 949 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 4216

[startup+522.419 s]
/proc/loadavg: 1.00 1.01 1.47 2/70 3102
/proc/meminfo: memFree=1883464/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=4208 CPUtime=522.26
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 1036 0 0 0 52224 2 0 0 25 0 1 0 275753133 4308992 966 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 1052 966 48 102 0 947 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 4208

[startup+582.432 s]
/proc/loadavg: 1.00 1.00 1.44 2/70 3104
/proc/meminfo: memFree=1883080/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=4492 CPUtime=582.25
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 1103 0 0 0 58223 2 0 0 25 0 1 0 275753133 4599808 1032 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 1123 1032 48 102 0 1018 0
Current children cumulated CPU time (s) 582.25
Current children cumulated vsize (KiB) 4492

[startup+642.448 s]
/proc/loadavg: 1.00 1.00 1.41 2/70 3104
/proc/meminfo: memFree=1883080/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=4648 CPUtime=642.25
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 1147 0 0 0 64223 2 0 0 25 0 1 0 275753133 4759552 1067 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 1162 1067 48 102 0 1057 0
Current children cumulated CPU time (s) 642.25
Current children cumulated vsize (KiB) 4648

[startup+702.462 s]
/proc/loadavg: 1.00 1.00 1.38 2/70 3104
/proc/meminfo: memFree=1883080/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=4628 CPUtime=702.24
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 1148 0 0 0 70222 2 0 0 25 0 1 0 275753133 4739072 1068 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 1157 1068 48 102 0 1052 0
Current children cumulated CPU time (s) 702.24
Current children cumulated vsize (KiB) 4628

[startup+762.475 s]
/proc/loadavg: 1.00 1.00 1.35 2/70 3104
/proc/meminfo: memFree=1883016/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=4696 CPUtime=762.24
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 1171 0 0 0 76222 2 0 0 25 0 1 0 275753133 4808704 1091 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524072 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 1174 1091 48 102 0 1069 0
Current children cumulated CPU time (s) 762.24
Current children cumulated vsize (KiB) 4696

[startup+822.488 s]
/proc/loadavg: 1.00 1.00 1.33 2/70 3104
/proc/meminfo: memFree=1882888/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=4880 CPUtime=822.23
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 1214 0 0 0 82221 2 0 0 25 0 1 0 275753133 4997120 1130 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 1220 1130 48 102 0 1115 0
Current children cumulated CPU time (s) 822.23
Current children cumulated vsize (KiB) 4880

[startup+882.501 s]
/proc/loadavg: 1.00 1.00 1.31 2/70 3104
/proc/meminfo: memFree=1882760/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=4952 CPUtime=882.22
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 1264 0 0 0 88220 2 0 0 25 0 1 0 275753133 5070848 1152 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520101 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 1238 1152 48 102 0 1133 0
Current children cumulated CPU time (s) 882.22
Current children cumulated vsize (KiB) 4952

[startup+942.513 s]
/proc/loadavg: 1.00 1.00 1.28 2/70 3104
/proc/meminfo: memFree=1882376/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=5096 CPUtime=942.22
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 1364 0 0 0 94220 2 0 0 25 0 1 0 275753133 5218304 1197 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 1274 1197 48 102 0 1169 0
Current children cumulated CPU time (s) 942.22
Current children cumulated vsize (KiB) 5096

[startup+1002.53 s]
/proc/loadavg: 1.00 1.00 1.26 2/70 3104
/proc/meminfo: memFree=1882440/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=5204 CPUtime=1002.21
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 1385 0 0 0 100219 2 0 0 25 0 1 0 275753133 5328896 1218 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 1301 1218 48 102 0 1196 0
Current children cumulated CPU time (s) 1002.21
Current children cumulated vsize (KiB) 5204

[startup+1062.54 s]
/proc/loadavg: 1.00 1.00 1.25 2/70 3104
/proc/meminfo: memFree=1882440/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=5204 CPUtime=1062.21
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 1388 0 0 0 106219 2 0 0 25 0 1 0 275753133 5328896 1221 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 1301 1221 48 102 0 1196 0
Current children cumulated CPU time (s) 1062.21
Current children cumulated vsize (KiB) 5204

[startup+1122.56 s]
/proc/loadavg: 1.00 1.00 1.23 2/70 3104
/proc/meminfo: memFree=1882248/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=5356 CPUtime=1122.21
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 1428 0 0 0 112219 2 0 0 25 0 1 0 275753133 5484544 1261 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 1339 1261 48 102 0 1234 0
Current children cumulated CPU time (s) 1122.21
Current children cumulated vsize (KiB) 5356

[startup+1182.57 s]
/proc/loadavg: 1.00 1.00 1.21 2/70 3104
/proc/meminfo: memFree=1882120/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=5360 CPUtime=1182.2
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 1455 0 0 0 118218 2 0 0 25 0 1 0 275753133 5488640 1267 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 1340 1267 48 102 0 1235 0
Current children cumulated CPU time (s) 1182.2
Current children cumulated vsize (KiB) 5360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.21 2/70 3104
/proc/meminfo: memFree=1882120/2055888 swapFree=4086404/4096564
[pid=3101] ppid=3099 vsize=5360 CPUtime=1200.02
/proc/3101/stat : 3101 (picosat) R 3099 3101 2962 0 -1 4194304 1455 0 0 0 120000 2 0 0 25 0 1 0 275753133 5488640 1267 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3101/statm: 1340 1267 48 102 0 1235 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 5360

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.04
CPU user time (s): 1200.01
CPU system time (s): 0.028995
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 5572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
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= 1455
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= 1423

runsolver used 0.908861 second user time and 2.30065 second system time

The end



Launcher Data (download as text)




Begin job on node76 on Tue Feb 27 06:32:28 UTC 2007

IDJOB= 310330
IDBENCH= 20284
IDSOLVER= 106
FILE ID= node76/310330-1172557948

PBS_JOBID= 3971872

Free space on /tmp= 66646 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v1170/unif2p-p0.9-v1170-c4235-S1091800488-20-SAT.cnf
COMMAND LINE= /tmp/evaluation/310330-1172557948/picosat /tmp/evaluation/310330-1172557948/instance-310330-1172557948.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-310330-1172557948 -o ROOT/results/node76/solver-310330-1172557948 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/310330-1172557948/picosat /tmp/evaluation/310330-1172557948/instance-310330-1172557948.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  19894e180d089892cac2d8b0cea80a17

RANDOM SEED= 24569594

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.219
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	: 6006.18
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		: 3000.219
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1888040 kB
Buffers:         19576 kB
Cached:         103340 kB
SwapCached:       4040 kB
Active:          58304 kB
Inactive:        75352 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1888040 kB
SwapTotal:     4096564 kB
SwapFree:      4086404 kB
Dirty:             532 kB
Writeback:           0 kB
Mapped:          15296 kB
Slab:            20560 kB
Committed_AS:  1043240 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66646 MiB

End job on node76 on Tue Feb 27 06:52:31 UTC 2007