Trace number 335208

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) 1200.01 1200.31

General information on the benchmark

Namecrafted/Hard/contest05/QG/
QG7-gensys-icl100.sat05-3226.reshuffled-07.cnf
MD5SUM63ebbe5da415dad3af97436d64747f33
Bench CategoryCRAFTED (crafted 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 variables1130
Number of clauses18089
Sum of the clauses size86030
Maximum clause length13
Minimum clause length1
Number of clauses of size 128
Number of clauses of size 21085
Number of clauses of size 38672
Number of clauses of size 4224
Number of clauses of size 5266
Number of clauses of size over 57814

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/node4/watcher-335208-1173616055 -o ROOT/results/node4/solver-335208-1173616055 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/335208-1173616055/picosat /tmp/evaluation/335208-1173616055/instance-335208-1173616055.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: 1.00 1.00 1.00 3/77 648
/proc/meminfo: memFree=1334312/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=724 CPUtime=0
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 95 0 0 0 0 0 0 0 18 0 1 0 381560339 741376 80 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 181 80 40 102 0 76 0

[startup+0.0743919 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 648
/proc/meminfo: memFree=1334312/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=856 CPUtime=0.07
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 145 0 0 0 4 3 0 0 18 0 1 0 381560339 876544 130 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 214 130 40 102 0 109 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 856

[startup+0.101393 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 648
/proc/meminfo: memFree=1334312/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=988 CPUtime=0.09
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 166 0 0 0 5 4 0 0 18 0 1 0 381560339 1011712 151 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 247 151 40 102 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 988

[startup+0.301413 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 648
/proc/meminfo: memFree=1334312/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=1648 CPUtime=0.29
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 317 0 0 0 17 12 0 0 19 0 1 0 381560339 1687552 302 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 412 302 42 102 0 307 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1648

[startup+0.701451 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 648
/proc/meminfo: memFree=1334312/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=2052 CPUtime=0.69
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 451 0 0 0 57 12 0 0 22 0 1 0 381560339 2101248 434 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 513 434 48 102 0 408 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2052

[startup+1.50153 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1332640/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=2184 CPUtime=1.49
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 482 0 0 0 137 12 0 0 25 0 1 0 381560339 2236416 465 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134520253 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 546 465 48 102 0 441 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2184

[startup+3.10168 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1332320/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=2444 CPUtime=3.09
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 540 0 0 0 297 12 0 0 25 0 1 0 381560339 2502656 523 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134520101 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 611 523 48 102 0 506 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2444

[startup+6.30199 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1331872/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=2684 CPUtime=6.29
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 618 0 0 0 617 12 0 0 25 0 1 0 381560339 2748416 601 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 671 601 48 102 0 566 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2684

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1331360/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=3152 CPUtime=12.69
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 721 0 0 0 1257 12 0 0 25 0 1 0 381560339 3227648 704 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134531763 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 788 704 48 102 0 683 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3152

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1330784/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=3756 CPUtime=25.49
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 866 0 0 0 2536 13 0 0 25 0 1 0 381560339 3846144 849 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 939 849 48 102 0 834 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3756

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1330080/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=4516 CPUtime=51.08
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 1075 0 0 0 5095 13 0 0 25 0 1 0 381560339 4624384 1058 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134530341 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 1129 1058 48 102 0 1024 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4516

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1329184/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=5368 CPUtime=102.27
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 1254 0 0 0 10213 14 0 0 25 0 1 0 381560339 5496832 1237 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 1342 1237 48 102 0 1237 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 5368

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1328544/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=5992 CPUtime=162.25
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 1408 0 0 0 16211 14 0 0 25 0 1 0 381560339 6135808 1391 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 1498 1391 48 102 0 1393 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 5992

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1328032/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=6460 CPUtime=222.24
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 1536 0 0 0 22209 15 0 0 25 0 1 0 381560339 6615040 1519 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 1615 1519 48 102 0 1510 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 6460

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1327328/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=7116 CPUtime=282.22
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 1701 0 0 0 28207 15 0 0 25 0 1 0 381560339 7286784 1684 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 1779 1684 48 102 0 1674 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 7116

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1327072/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=7376 CPUtime=342.21
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 1770 0 0 0 34205 16 0 0 25 0 1 0 381560339 7553024 1753 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525849 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 1844 1753 48 102 0 1739 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 7376

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1326496/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=7892 CPUtime=402.2
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 1908 0 0 0 40203 17 0 0 25 0 1 0 381560339 8081408 1890 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 1973 1890 48 102 0 1868 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 7892

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1326496/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=7892 CPUtime=462.18
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 1911 0 0 0 46201 17 0 0 25 0 1 0 381560339 8081408 1893 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 1973 1893 48 102 0 1868 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 7892

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 649
/proc/meminfo: memFree=1325984/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=8380 CPUtime=522.16
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 2036 0 0 0 52198 18 0 0 25 0 1 0 381560339 8581120 2018 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 2095 2018 48 102 0 1990 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 8380

[startup+582.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 649
/proc/meminfo: memFree=1325664/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=8732 CPUtime=582.14
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 2113 0 0 0 58196 18 0 0 25 0 1 0 381560339 8941568 2052 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 2183 2052 48 102 0 2078 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 8732

[startup+642.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 649
/proc/meminfo: memFree=1325472/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=8864 CPUtime=642.14
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 2256 0 0 0 64195 19 0 0 25 0 1 0 381560339 9076736 2096 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 2216 2096 48 102 0 2111 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 8864

[startup+702.302 s]
/proc/loadavg: 1.15 1.03 1.01 2/78 649
/proc/meminfo: memFree=1325472/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=8864 CPUtime=702.12
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 2426 0 0 0 70192 20 0 0 25 0 1 0 381560339 9076736 2098 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 2216 2098 48 102 0 2111 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 8864

[startup+762.305 s]
/proc/loadavg: 1.12 1.04 1.01 2/78 649
/proc/meminfo: memFree=1325152/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=9128 CPUtime=762.1
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 2641 0 0 0 76190 20 0 0 25 0 1 0 381560339 9347072 2177 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 2282 2177 48 102 0 2177 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 9128

[startup+822.302 s]
/proc/loadavg: 1.11 1.05 1.01 2/78 649
/proc/meminfo: memFree=1324960/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=9392 CPUtime=822.09
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 2828 0 0 0 82188 21 0 0 25 0 1 0 381560339 9617408 2222 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 2348 2222 48 102 0 2243 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 9392

[startup+882.302 s]
/proc/loadavg: 1.09 1.05 1.01 2/78 649
/proc/meminfo: memFree=1324896/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=9392 CPUtime=882.07
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 2973 0 0 0 88186 21 0 0 25 0 1 0 381560339 9617408 2223 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 2348 2223 48 102 0 2243 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 9392

[startup+942.301 s]
/proc/loadavg: 1.07 1.05 1.01 2/78 651
/proc/meminfo: memFree=1324384/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=9920 CPUtime=942.06
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 3213 0 0 0 94184 22 0 0 25 0 1 0 381560339 10158080 2353 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 2480 2353 48 102 0 2375 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 9920

[startup+1002.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/78 651
/proc/meminfo: memFree=1324448/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=9920 CPUtime=1002.05
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 3365 0 0 0 100182 23 0 0 25 0 1 0 381560339 10158080 2353 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134549608 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 2480 2353 48 102 0 2375 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 9920

[startup+1062.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 651
/proc/meminfo: memFree=1324448/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=9920 CPUtime=1062.03
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 3479 0 0 0 106180 23 0 0 25 0 1 0 381560339 10158080 2353 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 2480 2353 48 102 0 2375 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 9920

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 651
/proc/meminfo: memFree=1324064/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=10184 CPUtime=1122.02
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 3675 0 0 0 112178 24 0 0 25 0 1 0 381560339 10428416 2431 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 2546 2431 48 102 0 2441 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 10184

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 651
/proc/meminfo: memFree=1324064/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=10184 CPUtime=1182
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 3795 0 0 0 118176 24 0 0 25 0 1 0 381560339 10428416 2431 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529946 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 2546 2431 48 102 0 2441 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 10184



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 651
/proc/meminfo: memFree=1324064/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=10184 CPUtime=1200
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 3835 0 0 0 119975 25 0 0 25 0 1 0 381560339 10428416 2431 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 2546 2431 48 102 0 2441 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 10184

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 651
/proc/meminfo: memFree=1324064/2055920 swapFree=4153224/4192956
[pid=648] ppid=646 vsize=10184 CPUtime=1200
/proc/648/stat : 648 (picosat) R 646 648 32761 0 -1 4194304 3835 0 0 0 119975 25 0 0 25 0 1 0 381560339 10428416 2431 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/648/statm: 2546 2431 48 102 0 2441 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 10184

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.01
CPU user time (s): 1199.76
CPU system time (s): 0.251961
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 10344

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.76
system time used= 0.251961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3835
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= 910

runsolver used 1.34279 second user time and 3.02954 second system time

The end



Launcher Data (download as text)




Begin job on node4 on Sun Mar 11 12:27:35 UTC 2007

IDJOB= 335208
IDBENCH= 24646
IDSOLVER= 106
FILE ID= node4/335208-1173616055

PBS_JOBID= 4101265

Free space on /tmp= 66483 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/QG/QG7-gensys-icl100.sat05-3226.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/335208-1173616055/picosat /tmp/evaluation/335208-1173616055/instance-335208-1173616055.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-335208-1173616055 -o ROOT/results/node4/solver-335208-1173616055 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/335208-1173616055/picosat /tmp/evaluation/335208-1173616055/instance-335208-1173616055.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  63ebbe5da415dad3af97436d64747f33

RANDOM SEED= 834541876

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.231
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		: 3000.231
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:       1334656 kB
Buffers:         51232 kB
Cached:         587908 kB
SwapCached:       2984 kB
Active:         462188 kB
Inactive:       200952 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1334656 kB
SwapTotal:     4192956 kB
SwapFree:      4153224 kB
Dirty:             916 kB
Writeback:           0 kB
Mapped:          30456 kB
Slab:            43604 kB
Committed_AS:  1328580 kB
PageTables:       1768 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= 66483 MiB

End job on node4 on Sun Mar 11 12:47:37 UTC 2007