Trace number 333780

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 1200.61

General information on the benchmark

Namecrafted/Hard/contest04/connamacher/
connm-ue-csp-sat-n1200-d0.00-s1875077647.sat05-530.reshuffled-07.cnf
MD5SUM378c3c007a4c6e49e4da1e6f32094183
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 variables1192
Number of clauses14506
Sum of the clauses size43816
Maximum clause length4
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 314208
Number of clauses of size 4298
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/node15/watcher-333780-1173530638 -o ROOT/results/node15/solver-333780-1173530638 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/333780-1173530638/picosat /tmp/evaluation/333780-1173530638/instance-333780-1173530638.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: 0.92 0.98 0.99 3/77 20721
/proc/meminfo: memFree=1546392/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=724 CPUtime=0
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 95 0 0 0 0 0 0 0 18 0 1 0 373018231 741376 80 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 181 80 40 102 0 76 0

[startup+0.00885012 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20721
/proc/meminfo: memFree=1546392/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=724 CPUtime=0
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 95 0 0 0 0 0 0 0 18 0 1 0 373018231 741376 80 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 181 80 40 102 0 76 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 724

[startup+0.101866 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20721
/proc/meminfo: memFree=1546392/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=1044 CPUtime=0.09
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 188 0 0 0 3 6 0 0 18 0 1 0 373018231 1069056 173 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 261 173 40 102 0 156 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.3019 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20721
/proc/meminfo: memFree=1546392/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=1440 CPUtime=0.29
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 278 0 0 0 22 7 0 0 19 0 1 0 373018231 1474560 263 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 360 263 42 102 0 255 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1440

[startup+0.701969 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20721
/proc/meminfo: memFree=1546392/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=1580 CPUtime=0.69
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 323 0 0 0 62 7 0 0 22 0 1 0 373018231 1617920 306 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 395 306 48 102 0 290 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1580

[startup+1.50211 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 20722
/proc/meminfo: memFree=1545296/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=1700 CPUtime=1.49
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 337 0 0 0 142 7 0 0 25 0 1 0 373018231 1740800 320 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529880 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 425 320 48 102 0 320 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1700

[startup+3.10138 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 20722
/proc/meminfo: memFree=1545104/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=1700 CPUtime=3.08
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 364 0 0 0 301 7 0 0 25 0 1 0 373018231 1740800 347 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525751 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 425 347 48 102 0 320 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 1700

[startup+6.30193 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 20722
/proc/meminfo: memFree=1544784/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=1960 CPUtime=6.28
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 411 0 0 0 621 7 0 0 25 0 1 0 373018231 2007040 394 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 490 394 48 102 0 385 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 1960

[startup+12.701 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 20722
/proc/meminfo: memFree=1544408/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=2192 CPUtime=12.69
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 487 0 0 0 1261 8 0 0 25 0 1 0 373018231 2244608 470 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530504 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 548 470 48 102 0 443 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2192

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 20722
/proc/meminfo: memFree=1544152/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=2548 CPUtime=25.49
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 575 0 0 0 2541 8 0 0 25 0 1 0 373018231 2609152 558 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 637 558 48 102 0 532 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2548

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 20722
/proc/meminfo: memFree=1543576/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=3084 CPUtime=51.08
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 715 0 0 0 5100 8 0 0 25 0 1 0 373018231 3158016 694 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 771 694 48 102 0 666 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3084

[startup+102.305 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 20722
/proc/meminfo: memFree=1542872/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=3820 CPUtime=102.26
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 884 0 0 0 10218 8 0 0 25 0 1 0 373018231 3911680 863 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 955 863 48 102 0 850 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3820

[startup+162.302 s]
/proc/loadavg: 1.07 1.01 1.00 2/78 20722
/proc/meminfo: memFree=1542360/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=4248 CPUtime=162.24
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 1017 0 0 0 16215 9 0 0 25 0 1 0 373018231 4349952 948 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 1062 948 48 102 0 957 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4248

[startup+222.301 s]
/proc/loadavg: 1.13 1.04 1.01 2/78 20722
/proc/meminfo: memFree=1541784/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=4884 CPUtime=222.21
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 1187 0 0 0 22212 9 0 0 25 0 1 0 373018231 5001216 1115 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 1221 1115 48 102 0 1116 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 4884

[startup+282.301 s]
/proc/loadavg: 1.05 1.03 1.00 2/78 20722
/proc/meminfo: memFree=1541592/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=5140 CPUtime=282.19
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 1361 0 0 0 28209 10 0 0 25 0 1 0 373018231 5263360 1183 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 1285 1183 48 102 0 1180 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 5140

[startup+342.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 20722
/proc/meminfo: memFree=1541400/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=5288 CPUtime=342.17
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 1409 0 0 0 34207 10 0 0 25 0 1 0 373018231 5414912 1225 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 1322 1225 48 102 0 1217 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 5288

[startup+402.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 20722
/proc/meminfo: memFree=1540888/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=5736 CPUtime=402.15
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 1543 0 0 0 40204 11 0 0 25 0 1 0 373018231 5873664 1346 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134523527 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 1434 1346 48 102 0 1329 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 5736

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 20722
/proc/meminfo: memFree=1540568/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=6040 CPUtime=462.13
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 1616 0 0 0 46201 12 0 0 25 0 1 0 373018231 6184960 1419 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 1510 1419 48 102 0 1405 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 6040

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 20722
/proc/meminfo: memFree=1540568/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=6040 CPUtime=522.11
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 1621 0 0 0 52199 12 0 0 25 0 1 0 373018231 6184960 1424 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 1510 1424 48 102 0 1405 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 6040

[startup+582.302 s]
/proc/loadavg: 1.06 1.03 1.01 2/78 20722
/proc/meminfo: memFree=1540376/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=6040 CPUtime=582.08
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 1682 0 0 0 58196 12 0 0 25 0 1 0 373018231 6184960 1427 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 1510 1427 48 102 0 1405 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 6040

[startup+642.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 20722
/proc/meminfo: memFree=1540376/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=6320 CPUtime=642.07
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 1758 0 0 0 64194 13 0 0 25 0 1 0 373018231 6471680 1500 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529919 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 1580 1500 48 102 0 1475 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 6320

[startup+702.303 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 20722
/proc/meminfo: memFree=1539864/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=6976 CPUtime=702.04
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 1860 0 0 0 70191 13 0 0 25 0 1 0 373018231 7143424 1602 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 1744 1602 48 102 0 1639 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 6976

[startup+762.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 20722
/proc/meminfo: memFree=1539544/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=7100 CPUtime=762.03
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 1925 0 0 0 76189 14 0 0 25 0 1 0 373018231 7270400 1665 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525816 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 1775 1665 48 102 0 1670 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 7100

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20722
/proc/meminfo: memFree=1539416/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=7100 CPUtime=822
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 2064 0 0 0 82186 14 0 0 25 0 1 0 373018231 7270400 1668 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 1775 1668 48 102 0 1670 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 7100

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20722
/proc/meminfo: memFree=1539416/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=7084 CPUtime=881.98
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 2200 0 0 0 88183 15 0 0 25 0 1 0 373018231 7254016 1664 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 1771 1664 48 102 0 1666 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 7084

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20722
/proc/meminfo: memFree=1539480/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=7080 CPUtime=941.96
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 2377 0 0 0 94181 15 0 0 25 0 1 0 373018231 7249920 1666 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 1770 1666 48 102 0 1665 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 7080

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20722
/proc/meminfo: memFree=1539544/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=7080 CPUtime=1001.94
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 2519 0 0 0 100178 16 0 0 25 0 1 0 373018231 7249920 1666 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529280 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 1770 1666 48 102 0 1665 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 7080

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 20840
/proc/meminfo: memFree=1537696/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=7872 CPUtime=1061.87
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 2805 0 0 0 106167 20 0 0 25 0 1 0 373018231 8060928 1847 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 1968 1847 48 102 0 1863 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 7872

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20920
/proc/meminfo: memFree=1538584/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=7872 CPUtime=1121.79
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 2845 0 0 0 112159 20 0 0 25 0 1 0 373018231 8060928 1850 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 1968 1850 48 102 0 1863 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 7872

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20920
/proc/meminfo: memFree=1538584/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=7872 CPUtime=1181.77
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 2993 0 0 0 118156 21 0 0 25 0 1 0 373018231 8060928 1850 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 1968 1850 48 102 0 1863 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 7872



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20920
/proc/meminfo: memFree=1538584/2055920 swapFree=4152672/4192956
[pid=20721] ppid=20719 vsize=7872 CPUtime=1200.07
/proc/20721/stat : 20721 (picosat) R 20719 20721 19493 0 -1 4194304 3030 0 0 0 119986 21 0 0 25 0 1 0 373018231 8060928 1850 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/20721/statm: 1968 1850 48 102 0 1863 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 7872

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): 1200.61
CPU time (s): 1200.08
CPU user time (s): 1199.87
CPU system time (s): 0.215967
CPU usage (%): 99.9562
Max. virtual memory (cumulated for all children) (KiB): 8020

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.87
system time used= 0.215967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3030
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= 4048

runsolver used 1.35379 second user time and 3.02154 second system time

The end



Launcher Data (download as text)




Begin job on node15 on Sat Mar 10 12:43:59 UTC 2007

IDJOB= 333780
IDBENCH= 24612
IDSOLVER= 106
FILE ID= node15/333780-1173530638

PBS_JOBID= 4101143

Free space on /tmp= 66531 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/connamacher/connm-ue-csp-sat-n1200-d0.00-s1875077647.sat05-530.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/333780-1173530638/picosat /tmp/evaluation/333780-1173530638/instance-333780-1173530638.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-333780-1173530638 -o ROOT/results/node15/solver-333780-1173530638 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/333780-1173530638/picosat /tmp/evaluation/333780-1173530638/instance-333780-1173530638.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  378c3c007a4c6e49e4da1e6f32094183

RANDOM SEED= 916033694

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.276
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		: 3000.276
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:       1546864 kB
Buffers:         50436 kB
Cached:         370000 kB
SwapCached:       2796 kB
Active:         258536 kB
Inactive:       185032 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1546864 kB
SwapTotal:     4192956 kB
SwapFree:      4152672 kB
Dirty:             792 kB
Writeback:           0 kB
Mapped:          30072 kB
Slab:            50936 kB
Committed_AS:  1325856 kB
PageTables:       1800 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= 66531 MiB

End job on node15 on Sat Mar 10 13:04:01 UTC 2007