Trace number 315062

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) 1200.09 1200.42

General information on the benchmark

Nameindustrial/palacios/hard/
safe-50-h50-sat.cnf
MD5SUM03c6b6156c444674b996a4279225be1a
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark411.92
Satisfiable
(Un)Satisfiability was proved
Number of variables628291
Number of clauses2141556
Sum of the clauses size5172986
Maximum clause length101
Minimum clause length1
Number of clauses of size 150
Number of clauses of size 21518215
Number of clauses of size 3615030
Number of clauses of size 4241
Number of clauses of size 5151
Number of clauses of size over 57869

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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node61/watcher-315062-1172648275 -o ROOT/results/node61/solver-315062-1172648275 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/315062-1172648275/picosat /tmp/evaluation/315062-1172648275/instance-315062-1172648275.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.66 0.92 0.97 3/64 25334
/proc/meminfo: memFree=1453272/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=1080 CPUtime=0
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 203 0 0 0 0 0 0 0 18 0 1 0 284784476 1105920 188 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 270 188 40 102 0 165 0

[startup+0.088367 s]
/proc/loadavg: 0.66 0.92 0.97 3/64 25334
/proc/meminfo: memFree=1453272/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=1668 CPUtime=0.08
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 279 0 0 0 4 4 0 0 18 0 1 0 284784476 1708032 264 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 417 264 40 102 0 312 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1668

[startup+0.101367 s]
/proc/loadavg: 0.66 0.92 0.97 3/64 25334
/proc/meminfo: memFree=1453272/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=1800 CPUtime=0.1
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 286 0 0 0 5 5 0 0 18 0 1 0 284784476 1843200 271 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 450 272 40 102 0 345 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1800

[startup+0.301385 s]
/proc/loadavg: 0.66 0.92 0.97 3/64 25334
/proc/meminfo: memFree=1453272/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=2196 CPUtime=0.29
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 432 0 0 0 14 15 0 0 19 0 1 0 284784476 2248704 417 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 549 417 40 102 0 444 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2196

[startup+0.701424 s]
/proc/loadavg: 0.66 0.92 0.97 3/64 25334
/proc/meminfo: memFree=1453272/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=4060 CPUtime=0.69
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 746 0 0 0 31 38 0 0 22 0 1 0 284784476 4157440 731 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 1015 731 40 102 0 910 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4060

[startup+1.5015 s]
/proc/loadavg: 0.66 0.92 0.97 2/65 25335
/proc/meminfo: memFree=1449104/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=8220 CPUtime=1.49
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 1713 0 0 0 68 81 0 0 25 0 1 0 284784476 8417280 1698 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 2055 1699 40 102 0 1950 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8220

[startup+3.10166 s]
/proc/loadavg: 0.66 0.92 0.97 2/65 25335
/proc/meminfo: memFree=1443408/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=16536 CPUtime=3.09
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 3714 0 0 0 141 168 0 0 25 0 1 0 284784476 16932864 3699 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/25334/statm: 4134 3699 40 102 0 4029 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16536

[startup+6.30196 s]
/proc/loadavg: 0.77 0.94 0.98 2/65 25335
/proc/meminfo: memFree=1427280/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=33036 CPUtime=6.29
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 7729 0 0 0 284 345 0 0 25 0 1 0 284784476 33828864 7714 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 8259 7714 40 102 0 8154 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33036

[startup+12.7016 s]
/proc/loadavg: 0.78 0.94 0.98 2/65 25335
/proc/meminfo: memFree=1393696/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=66704 CPUtime=12.69
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 15990 0 0 0 567 702 0 0 25 0 1 0 284784476 68304896 15975 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 16676 15975 40 102 0 16571 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 66704

[startup+25.5018 s]
/proc/loadavg: 0.83 0.94 0.98 2/65 25335
/proc/meminfo: memFree=1368352/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=126496 CPUtime=25.48
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 21415 0 0 0 1640 908 0 0 25 0 1 0 284784476 129531904 21400 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 31624 21400 42 102 0 31519 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 126496

[startup+51.1012 s]
/proc/loadavg: 0.89 0.94 0.98 2/65 25335
/proc/meminfo: memFree=1367968/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=126636 CPUtime=51.07
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 21516 0 0 0 4199 908 0 0 25 0 1 0 284784476 129675264 21499 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 31659 21499 48 102 0 31554 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 126636

[startup+102.305 s]
/proc/loadavg: 0.95 0.95 0.98 2/65 25335
/proc/meminfo: memFree=1367456/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=127296 CPUtime=102.26
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 21666 0 0 0 9318 908 0 0 25 0 1 0 284784476 130351104 21649 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 31824 21649 48 102 0 31719 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 127296

[startup+162.302 s]
/proc/loadavg: 0.98 0.95 0.98 2/65 25335
/proc/meminfo: memFree=1366944/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=127692 CPUtime=162.24
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 21789 0 0 0 15315 909 0 0 25 0 1 0 284784476 130756608 21772 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 31923 21772 48 102 0 31818 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 127692

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.98 2/65 25337
/proc/meminfo: memFree=1366112/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=128348 CPUtime=222.22
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 21957 0 0 0 21313 909 0 0 25 0 1 0 284784476 131428352 21940 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 32087 21940 48 102 0 31982 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 128348

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25337
/proc/meminfo: memFree=1365280/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=129260 CPUtime=282.21
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 22176 0 0 0 27311 910 0 0 25 0 1 0 284784476 132362240 22159 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 32315 22159 48 102 0 32210 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 129260

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25337
/proc/meminfo: memFree=1364448/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=130048 CPUtime=342.19
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 22384 0 0 0 33309 910 0 0 25 0 1 0 284784476 133169152 22367 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 32512 22367 48 102 0 32407 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 130048

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25337
/proc/meminfo: memFree=1363488/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=130960 CPUtime=402.18
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 22620 0 0 0 39307 911 0 0 25 0 1 0 284784476 134103040 22603 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524195 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 32740 22603 48 102 0 32635 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 130960

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25337
/proc/meminfo: memFree=1362848/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=131616 CPUtime=462.16
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 22791 0 0 0 45305 911 0 0 25 0 1 0 284784476 134774784 22774 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 32904 22774 48 102 0 32799 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 131616

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25337
/proc/meminfo: memFree=1362080/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=132408 CPUtime=522.14
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 22989 0 0 0 51303 911 0 0 25 0 1 0 284784476 135585792 22972 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134523989 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 33102 22972 48 102 0 32997 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 132408

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25337
/proc/meminfo: memFree=1360928/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=133588 CPUtime=582.13
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 23271 0 0 0 57301 912 0 0 25 0 1 0 284784476 136794112 23254 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 33397 23254 48 102 0 33292 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 133588

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25337
/proc/meminfo: memFree=1360224/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=134248 CPUtime=642.11
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 23447 0 0 0 63299 912 0 0 25 0 1 0 284784476 137469952 23430 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522773 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 33562 23430 48 102 0 33457 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 134248

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25337
/proc/meminfo: memFree=1359200/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=135164 CPUtime=702.1
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 23701 0 0 0 69297 913 0 0 25 0 1 0 284784476 138407936 23684 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 33791 23684 48 102 0 33686 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 135164

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25337
/proc/meminfo: memFree=1357344/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=137112 CPUtime=762.08
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 24179 0 0 0 75295 913 0 0 25 0 1 0 284784476 140402688 24162 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 34278 24162 48 102 0 34173 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 137112

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25337
/proc/meminfo: memFree=1356192/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=138280 CPUtime=822.06
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 24488 0 0 0 81292 914 0 0 25 0 1 0 284784476 141598720 24471 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 34570 24471 48 102 0 34465 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 138280

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25337
/proc/meminfo: memFree=1354592/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=139832 CPUtime=882.04
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 24872 0 0 0 87289 915 0 0 25 0 1 0 284784476 143187968 24855 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 34958 24855 48 102 0 34853 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 139832

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25337
/proc/meminfo: memFree=1353376/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=141008 CPUtime=942.03
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 25174 0 0 0 93287 916 0 0 25 0 1 0 284784476 144392192 25157 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 35252 25157 48 102 0 35147 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 141008

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25337
/proc/meminfo: memFree=1352032/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=142460 CPUtime=1002.01
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 25519 0 0 0 99285 916 0 0 25 0 1 0 284784476 145879040 25502 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 35615 25502 48 102 0 35510 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 142460

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25337
/proc/meminfo: memFree=1350880/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=143500 CPUtime=1062
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 25800 0 0 0 105283 917 0 0 25 0 1 0 284784476 146944000 25783 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 35875 25783 48 102 0 35770 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 143500

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25337
/proc/meminfo: memFree=1349728/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=144680 CPUtime=1121.97
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 26088 0 0 0 111280 917 0 0 25 0 1 0 284784476 148152320 26071 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 36170 26071 48 102 0 36065 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 144680

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25337
/proc/meminfo: memFree=1348320/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=145992 CPUtime=1181.96
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 26432 0 0 0 117278 918 0 0 25 0 1 0 284784476 149495808 26415 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 36498 26415 48 102 0 36393 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 145992



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25337
/proc/meminfo: memFree=1347872/2055920 swapFree=4183264/4192956
[pid=25334] ppid=25332 vsize=146388 CPUtime=1200.06
/proc/25334/stat : 25334 (picosat) R 25332 25334 25235 0 -1 4194304 26536 0 0 0 119088 918 0 0 25 0 1 0 284784476 149901312 26519 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/25334/statm: 36597 26519 48 102 0 36492 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 146388

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): 1200.42
CPU time (s): 1200.09
CPU user time (s): 1190.89
CPU system time (s): 9.2016
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 146388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1190.89
system time used= 9.2016
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26536
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= 7
involuntary context switches= 2027

runsolver used 0.756884 second user time and 2.54061 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Wed Feb 28 07:37:56 UTC 2007

IDJOB= 315062
IDBENCH= 20407
IDSOLVER= 106
FILE ID= node61/315062-1172648275

PBS_JOBID= 3981188

Free space on /tmp= 66484 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacias/hard/safe-50-h50-sat.cnf
COMMAND LINE= /tmp/evaluation/315062-1172648275/picosat /tmp/evaluation/315062-1172648275/instance-315062-1172648275.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-315062-1172648275 -o ROOT/results/node61/solver-315062-1172648275 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/315062-1172648275/picosat /tmp/evaluation/315062-1172648275/instance-315062-1172648275.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  03c6b6156c444674b996a4279225be1a

RANDOM SEED= 656815065

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.216
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		: 3000.216
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:       1453680 kB
Buffers:         30816 kB
Cached:         518776 kB
SwapCached:       3996 kB
Active:         143912 kB
Inactive:       415448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1453680 kB
SwapTotal:     4192956 kB
SwapFree:      4183264 kB
Dirty:           40600 kB
Writeback:           0 kB
Mapped:          15188 kB
Slab:            28948 kB
Committed_AS:   792880 kB
PageTables:       1388 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= 66484 MiB

End job on node61 on Wed Feb 28 07:57:58 UTC 2007