Trace number 311601

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) 1200.08 1200.48

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S1151229574-11-UNSAT.cnf
MD5SUMbbb4149cc32eff7dd6676db03641b5a9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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/node12/watcher-311601-1172572243 -o ROOT/results/node12/solver-311601-1172572243 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311601-1172572243/picosat /tmp/evaluation/311601-1172572243/instance-311601-1172572243.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 0.99 3/77 23121
/proc/meminfo: memFree=1493240/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=884 CPUtime=0
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 277178781 905216 113 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 221 113 40 102 0 116 0

[startup+0.106923 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23121
/proc/meminfo: memFree=1493240/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=1028 CPUtime=0.09
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 196 0 0 0 5 4 0 0 18 0 1 0 277178781 1052672 181 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 257 181 42 102 0 152 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1028

[startup+0.514996 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23121
/proc/meminfo: memFree=1493240/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=1296 CPUtime=0.5
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 249 0 0 0 46 4 0 0 21 0 1 0 277178781 1327104 232 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529446 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 324 232 48 102 0 219 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1296

[startup+1.33514 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 23122
/proc/meminfo: memFree=1492400/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=1296 CPUtime=1.32
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 264 0 0 0 128 4 0 0 25 0 1 0 277178781 1327104 247 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 324 247 48 102 0 219 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1296

[startup+2.97144 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 23122
/proc/meminfo: memFree=1492208/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=1456 CPUtime=2.96
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 293 0 0 0 292 4 0 0 25 0 1 0 277178781 1490944 276 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 364 276 48 102 0 259 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1456

[startup+6.25303 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23122
/proc/meminfo: memFree=1492016/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=1588 CPUtime=6.24
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 318 0 0 0 620 4 0 0 25 0 1 0 277178781 1626112 301 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 397 301 48 102 0 292 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1588

[startup+12.7072 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23122
/proc/meminfo: memFree=1491832/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=1736 CPUtime=12.69
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 358 0 0 0 1265 4 0 0 25 0 1 0 277178781 1777664 341 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 434 341 48 102 0 329 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1736

[startup+25.5115 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 23122
/proc/meminfo: memFree=1491576/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=1968 CPUtime=25.5
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 427 0 0 0 2545 5 0 0 25 0 1 0 277178781 2015232 410 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 492 410 48 102 0 387 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1968

[startup+51.1221 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 23122
/proc/meminfo: memFree=1491128/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=2388 CPUtime=51.1
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 522 0 0 0 5105 5 0 0 25 0 1 0 277178781 2445312 505 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 597 505 48 102 0 492 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 2388

[startup+102.341 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 23122
/proc/meminfo: memFree=1490680/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=2892 CPUtime=102.3
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 634 0 0 0 10225 5 0 0 25 0 1 0 277178781 2961408 617 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 723 617 48 102 0 618 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2892

[startup+162.372 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23122
/proc/meminfo: memFree=1490232/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=3188 CPUtime=162.31
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 735 0 0 0 16225 6 0 0 25 0 1 0 277178781 3264512 715 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 797 715 48 102 0 692 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 3188

[startup+222.395 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23122
/proc/meminfo: memFree=1489976/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=3448 CPUtime=222.31
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 797 0 0 0 22225 6 0 0 25 0 1 0 277178781 3530752 777 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 862 777 48 102 0 757 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 3448

[startup+282.418 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23122
/proc/meminfo: memFree=1489656/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=3780 CPUtime=282.32
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 868 0 0 0 28225 7 0 0 25 0 1 0 277178781 3870720 847 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525862 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 945 847 48 102 0 840 0
Current children cumulated CPU time (s) 282.32
Current children cumulated vsize (KiB) 3780

[startup+342.448 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23122
/proc/meminfo: memFree=1489208/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=4168 CPUtime=342.32
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 988 0 0 0 34225 7 0 0 25 0 1 0 277178781 4268032 948 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 1042 948 48 102 0 937 0
Current children cumulated CPU time (s) 342.32
Current children cumulated vsize (KiB) 4168

[startup+402.481 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23122
/proc/meminfo: memFree=1489080/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=4260 CPUtime=402.34
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 1015 0 0 0 40226 8 0 0 25 0 1 0 277178781 4362240 973 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530140 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 1065 973 48 102 0 960 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 4260

[startup+462.511 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23122
/proc/meminfo: memFree=1488824/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=4500 CPUtime=462.34
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 1101 0 0 0 46226 8 0 0 25 0 1 0 277178781 4608000 1032 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 1125 1032 48 102 0 1020 0
Current children cumulated CPU time (s) 462.34
Current children cumulated vsize (KiB) 4500

[startup+522.536 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23122
/proc/meminfo: memFree=1488568/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=4668 CPUtime=522.35
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 1165 0 0 0 52226 9 0 0 25 0 1 0 277178781 4780032 1073 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 1167 1073 48 102 0 1062 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 4668

[startup+582.564 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23122
/proc/meminfo: memFree=1488312/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=4984 CPUtime=582.37
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 1253 0 0 0 58227 10 0 0 25 0 1 0 277178781 5103616 1154 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524090 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 1246 1154 48 102 0 1141 0
Current children cumulated CPU time (s) 582.37
Current children cumulated vsize (KiB) 4984

[startup+642.593 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 23122
/proc/meminfo: memFree=1488248/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=5024 CPUtime=642.37
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 1273 0 0 0 64227 10 0 0 25 0 1 0 277178781 5144576 1174 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525907 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 1256 1174 48 102 0 1151 0
Current children cumulated CPU time (s) 642.37
Current children cumulated vsize (KiB) 5024

[startup+702.625 s]
/proc/loadavg: 1.09 1.02 1.00 2/78 23124
/proc/meminfo: memFree=1488248/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=5024 CPUtime=702.38
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 1273 0 0 0 70227 11 0 0 25 0 1 0 277178781 5144576 1174 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 1256 1174 48 102 0 1151 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 5024

[startup+762.656 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 23124
/proc/meminfo: memFree=1488248/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=5132 CPUtime=762.39
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 1297 0 0 0 76228 11 0 0 25 0 1 0 277178781 5255168 1198 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 1283 1198 48 102 0 1178 0
Current children cumulated CPU time (s) 762.39
Current children cumulated vsize (KiB) 5132

[startup+822.688 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 23124
/proc/meminfo: memFree=1487992/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=5372 CPUtime=822.41
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 1340 0 0 0 82229 12 0 0 25 0 1 0 277178781 5500928 1228 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 1343 1228 48 102 0 1238 0
Current children cumulated CPU time (s) 822.41
Current children cumulated vsize (KiB) 5372

[startup+882.712 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23124
/proc/meminfo: memFree=1487928/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=5444 CPUtime=882.4
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 1362 0 0 0 88228 12 0 0 25 0 1 0 277178781 5574656 1250 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 1361 1250 48 102 0 1256 0
Current children cumulated CPU time (s) 882.4
Current children cumulated vsize (KiB) 5444

[startup+942.739 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23124
/proc/meminfo: memFree=1487864/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=5444 CPUtime=942.42
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 1375 0 0 0 94229 13 0 0 25 0 1 0 277178781 5574656 1255 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 1361 1255 48 102 0 1256 0
Current children cumulated CPU time (s) 942.42
Current children cumulated vsize (KiB) 5444

[startup+1002.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23124
/proc/meminfo: memFree=1487416/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=5804 CPUtime=1002.42
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 1506 0 0 0 100229 13 0 0 25 0 1 0 277178781 5943296 1345 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 1451 1345 48 102 0 1346 0
Current children cumulated CPU time (s) 1002.42
Current children cumulated vsize (KiB) 5804

[startup+1062.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23124
/proc/meminfo: memFree=1487480/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=5804 CPUtime=1062.43
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 1510 0 0 0 106229 14 0 0 25 0 1 0 277178781 5943296 1349 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 1451 1349 48 102 0 1346 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 5804

[startup+1122.83 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 23124
/proc/meminfo: memFree=1487480/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=6048 CPUtime=1122.45
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 1576 0 0 0 112230 15 0 0 25 0 1 0 277178781 6193152 1405 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 1512 1405 48 102 0 1407 0
Current children cumulated CPU time (s) 1122.45
Current children cumulated vsize (KiB) 6048

[startup+1182.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23124
/proc/meminfo: memFree=1487288/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=6112 CPUtime=1182.45
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 1597 0 0 0 118230 15 0 0 25 0 1 0 277178781 6258688 1426 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531773 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 1528 1426 48 102 0 1423 0
Current children cumulated CPU time (s) 1182.45
Current children cumulated vsize (KiB) 6112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23124
/proc/meminfo: memFree=1487288/2055920 swapFree=4154952/4192956
[pid=23121] ppid=23119 vsize=6112 CPUtime=1200.07
/proc/23121/stat : 23121 (picosat) R 23119 23121 22770 0 -1 4194304 1599 0 0 0 119992 15 0 0 25 0 1 0 277178781 6258688 1428 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529356 0 0 4096 0 0 0 0 17 1 0 0
/proc/23121/statm: 1528 1428 48 102 0 1423 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 6112

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): 1200.48
CPU time (s): 1200.08
CPU user time (s): 1199.92
CPU system time (s): 0.159975
CPU usage (%): 99.9667
Max. virtual memory (cumulated for all children) (KiB): 6132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.159975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1599
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= 1631

runsolver used 1.40379 second user time and 2.6616 second system time

The end



Launcher Data (download as text)




Begin job on node12 on Tue Feb 27 10:30:43 UTC 2007

IDJOB= 311601
IDBENCH= 20319
IDSOLVER= 106
FILE ID= node12/311601-1172572243

PBS_JOBID= 3971685

Free space on /tmp= 66557 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S1151229574-11-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311601-1172572243/picosat /tmp/evaluation/311601-1172572243/instance-311601-1172572243.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-311601-1172572243 -o ROOT/results/node12/solver-311601-1172572243 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311601-1172572243/picosat /tmp/evaluation/311601-1172572243/instance-311601-1172572243.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  bbb4149cc32eff7dd6676db03641b5a9

RANDOM SEED= 874501731

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node12.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		: 3000.285
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		: 3000.285
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:       1493648 kB
Buffers:         61464 kB
Cached:         401652 kB
SwapCached:      18256 kB
Active:         261548 kB
Inactive:       227936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1493648 kB
SwapTotal:     4192956 kB
SwapFree:      4154952 kB
Dirty:             604 kB
Writeback:           0 kB
Mapped:          30080 kB
Slab:            58424 kB
Committed_AS:  1149884 kB
PageTables:       1692 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= 66557 MiB

End job on node12 on Tue Feb 27 10:50:46 UTC 2007