Trace number 336762

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) 1200.02 1200.42

General information on the benchmark

Namecrafted/Hard/contest02/
ezfact256_1.sat05-464.reshuffled-07.cnf
MD5SUM69151394f3e0e8838dc6693844061945
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 variables49153
Number of clauses324873
Sum of the clauses size1232169
Maximum clause length4
Minimum clause length1
Number of clauses of size 1257
Number of clauses of size 20
Number of clauses of size 366552
Number of clauses of size 4258064
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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node18/watcher-336762-1173653362 -o ROOT/results/node18/solver-336762-1173653362 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/336762-1173653362/picosat /tmp/evaluation/336762-1173653362/instance-336762-1173653362.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: 0.77 0.92 0.97 3/77 2754
/proc/meminfo: memFree=1872088/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=1536 CPUtime=0
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 303 0 0 0 0 0 0 0 18 0 1 0 385290890 1572864 288 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134526140 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 384 290 39 102 0 279 0

[startup+0.030509 s]
/proc/loadavg: 0.77 0.92 0.97 3/77 2754
/proc/meminfo: memFree=1872088/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=4576 CPUtime=0.01
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 893 0 0 0 1 0 0 0 18 0 1 0 385290890 4685824 835 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 1144 835 40 102 0 1039 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 4576

[startup+0.102516 s]
/proc/loadavg: 0.77 0.92 0.97 3/77 2754
/proc/meminfo: memFree=1872088/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=4736 CPUtime=0.09
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 924 0 0 0 5 4 0 0 18 0 1 0 385290890 4849664 866 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 1184 866 40 102 0 1079 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4736

[startup+0.302545 s]
/proc/loadavg: 0.77 0.92 0.97 3/77 2754
/proc/meminfo: memFree=1872088/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=5440 CPUtime=0.29
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 1085 0 0 0 14 15 0 0 19 0 1 0 385290890 5570560 1027 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 1360 1027 40 102 0 1255 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5440

[startup+0.701574 s]
/proc/loadavg: 0.77 0.92 0.97 3/77 2754
/proc/meminfo: memFree=1872088/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=6624 CPUtime=0.69
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 1396 0 0 0 33 36 0 0 22 0 1 0 385290890 6782976 1338 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 1656 1338 40 102 0 1551 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6624

[startup+1.50165 s]
/proc/loadavg: 0.77 0.92 0.97 2/78 2755
/proc/meminfo: memFree=1865936/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=9636 CPUtime=1.49
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 2016 0 0 0 70 79 0 0 25 0 1 0 385290890 9867264 1958 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 2409 1958 40 102 0 2304 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9636

[startup+3.10181 s]
/proc/loadavg: 0.77 0.92 0.97 2/78 2755
/proc/meminfo: memFree=1862416/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=15016 CPUtime=3.09
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 3260 0 0 0 145 164 0 0 25 0 1 0 385290890 15376384 3202 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 3754 3202 40 102 0 3649 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15016

[startup+6.30112 s]
/proc/loadavg: 0.79 0.92 0.97 2/78 2755
/proc/meminfo: memFree=1856784/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=17864 CPUtime=6.29
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 3985 0 0 0 433 196 0 0 25 0 1 0 385290890 18292736 3910 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 4466 3910 48 102 0 4361 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17864

[startup+12.7017 s]
/proc/loadavg: 0.81 0.92 0.97 2/78 2755
/proc/meminfo: memFree=1855248/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=19540 CPUtime=12.69
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 4322 0 0 0 1073 196 0 0 25 0 1 0 385290890 20008960 4247 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 4885 4247 48 102 0 4780 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19540

[startup+25.503 s]
/proc/loadavg: 0.85 0.93 0.97 2/78 2755
/proc/meminfo: memFree=1852880/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=21868 CPUtime=25.48
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 4899 0 0 0 2352 196 0 0 25 0 1 0 385290890 22392832 4824 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529903 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 5467 4824 48 102 0 5362 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21868

[startup+51.1024 s]
/proc/loadavg: 0.90 0.93 0.97 2/78 2755
/proc/meminfo: memFree=1848016/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=26628 CPUtime=51.07
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 6111 0 0 0 4910 197 0 0 25 0 1 0 385290890 27267072 6036 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134523527 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 6657 6036 48 102 0 6552 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 26628

[startup+102.305 s]
/proc/loadavg: 0.95 0.94 0.97 2/78 2755
/proc/meminfo: memFree=1842448/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=32112 CPUtime=102.26
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 7484 0 0 0 10027 199 0 0 25 0 1 0 385290890 32882688 7409 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529054 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 8028 7409 48 102 0 7923 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 32112

[startup+162.301 s]
/proc/loadavg: 0.98 0.95 0.97 2/78 2755
/proc/meminfo: memFree=1832400/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=42120 CPUtime=162.25
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 10017 0 0 0 16022 203 0 0 25 0 1 0 385290890 43130880 9942 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 10530 9942 48 102 0 10425 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 42120

[startup+222.303 s]
/proc/loadavg: 0.99 0.95 0.97 2/78 2755
/proc/meminfo: memFree=1826512/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=47868 CPUtime=222.23
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 11448 0 0 0 22018 205 0 0 25 0 1 0 385290890 49016832 11373 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 11967 11373 48 102 0 11862 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 47868

[startup+282.303 s]
/proc/loadavg: 0.99 0.96 0.97 2/78 2755
/proc/meminfo: memFree=1818128/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=55936 CPUtime=282.22
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 13558 0 0 0 28015 207 0 0 25 0 1 0 385290890 57278464 13403 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 13984 13403 48 102 0 13879 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 55936

[startup+342.303 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2755
/proc/meminfo: memFree=1818128/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=55936 CPUtime=342.2
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 13558 0 0 0 34013 207 0 0 25 0 1 0 385290890 57278464 13403 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 13984 13403 48 102 0 13879 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 55936

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2755
/proc/meminfo: memFree=1818192/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=55936 CPUtime=402.19
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 13559 0 0 0 40011 208 0 0 25 0 1 0 385290890 57278464 13404 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529775 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 13984 13404 48 102 0 13879 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 55936

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2755
/proc/meminfo: memFree=1813008/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=60944 CPUtime=462.18
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 14915 0 0 0 46009 209 0 0 25 0 1 0 385290890 62406656 14676 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 15236 14676 48 102 0 15131 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 60944

[startup+522.303 s]
/proc/loadavg: 1.04 0.99 0.98 2/78 2755
/proc/meminfo: memFree=1813008/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=60944 CPUtime=522.16
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 14916 0 0 0 52007 209 0 0 25 0 1 0 385290890 62406656 14677 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 15236 14677 48 102 0 15131 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 60944

[startup+582.302 s]
/proc/loadavg: 1.13 1.02 0.99 2/78 2755
/proc/meminfo: memFree=1813008/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=60944 CPUtime=582.14
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 14916 0 0 0 58004 210 0 0 25 0 1 0 385290890 62406656 14677 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529911 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 15236 14677 48 102 0 15131 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 60944

[startup+642.302 s]
/proc/loadavg: 1.09 1.03 0.99 2/78 2755
/proc/meminfo: memFree=1809040/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=64776 CPUtime=642.13
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 15953 0 0 0 64001 212 0 0 25 0 1 0 385290890 66330624 15626 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525918 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 16194 15626 48 102 0 16089 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 64776

[startup+702.301 s]
/proc/loadavg: 1.03 1.02 0.99 2/84 2819
/proc/meminfo: memFree=1807968/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=64776 CPUtime=702.1
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 15953 0 0 0 69996 214 0 0 25 0 1 0 385290890 66330624 15626 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 16194 15626 48 102 0 16089 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 64776

[startup+762.305 s]
/proc/loadavg: 1.01 1.01 0.99 2/84 2921
/proc/meminfo: memFree=1807896/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=64776 CPUtime=762.02
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 15953 0 0 0 75988 214 0 0 25 0 1 0 385290890 66330624 15626 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 16194 15626 48 102 0 16089 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 64776

[startup+822.302 s]
/proc/loadavg: 1.00 1.01 0.99 2/78 2953
/proc/meminfo: memFree=1794128/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=79812 CPUtime=821.98
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 19709 0 0 0 81979 219 0 0 25 0 1 0 385290890 81727488 19382 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529909 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 19953 19382 48 102 0 19848 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 79812

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2953
/proc/meminfo: memFree=1792208/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=81232 CPUtime=881.97
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 20183 0 0 0 87977 220 0 0 25 0 1 0 385290890 83181568 19764 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529828 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 20308 19764 48 102 0 20203 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 81232

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2953
/proc/meminfo: memFree=1792272/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=81232 CPUtime=941.96
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 20183 0 0 0 93975 221 0 0 25 0 1 0 385290890 83181568 19764 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549541 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 20308 19764 48 102 0 20203 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 81232

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2953
/proc/meminfo: memFree=1792336/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=81232 CPUtime=1001.94
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 20183 0 0 0 99973 221 0 0 25 0 1 0 385290890 83181568 19764 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530198 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 20308 19764 48 102 0 20203 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 81232

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2953
/proc/meminfo: memFree=1780176/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=93512 CPUtime=1061.93
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 23234 0 0 0 105967 226 0 0 25 0 1 0 385290890 95756288 22815 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 23378 22815 48 102 0 23273 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 93512

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2953
/proc/meminfo: memFree=1770448/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=102852 CPUtime=1121.91
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 25679 0 0 0 111962 229 0 0 25 0 1 0 385290890 105320448 25163 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529909 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 25713 25163 48 102 0 25608 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 102852

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2953
/proc/meminfo: memFree=1770448/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=102852 CPUtime=1181.9
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 25679 0 0 0 117960 230 0 0 25 0 1 0 385290890 105320448 25163 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 25713 25163 48 102 0 25608 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 102852



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2953
/proc/meminfo: memFree=1770448/2055920 swapFree=4153284/4192956
[pid=2754] ppid=2752 vsize=102852 CPUtime=1200
/proc/2754/stat : 2754 (picosat) R 2752 2754 2695 0 -1 4194304 25679 0 0 0 119770 230 0 0 25 0 1 0 385290890 105320448 25163 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2754/statm: 25713 25163 48 102 0 25608 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 102852

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): 1200.02
CPU user time (s): 1197.7
CPU system time (s): 2.31965
CPU usage (%): 99.9668
Max. virtual memory (cumulated for all children) (KiB): 103240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1197.7
system time used= 2.31965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25679
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= 1710

runsolver used 1.47278 second user time and 2.86756 second system time

The end



Launcher Data (download as text)




Begin job on node18 on Sun Mar 11 22:49:23 UTC 2007

IDJOB= 336762
IDBENCH= 24683
IDSOLVER= 106
FILE ID= node18/336762-1173653362

PBS_JOBID= 4101396

Free space on /tmp= 66506 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/ezfact256_1.sat05-464.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/336762-1173653362/picosat /tmp/evaluation/336762-1173653362/instance-336762-1173653362.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-336762-1173653362 -o ROOT/results/node18/solver-336762-1173653362 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/336762-1173653362/picosat /tmp/evaluation/336762-1173653362/instance-336762-1173653362.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  69151394f3e0e8838dc6693844061945

RANDOM SEED= 467983921

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.236
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		: 3000.236
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:       1872560 kB
Buffers:         26196 kB
Cached:          85488 kB
SwapCached:       2896 kB
Active:          75392 kB
Inactive:        59168 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1872560 kB
SwapTotal:     4192956 kB
SwapFree:      4153284 kB
Dirty:            8840 kB
Writeback:           0 kB
Mapped:          29956 kB
Slab:            34464 kB
Committed_AS:  1295860 kB
PageTables:       1668 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= 66506 MiB

End job on node18 on Sun Mar 11 23:09:26 UTC 2007