Trace number 337644

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) 1200.07 1200.61

General information on the benchmark

Namecrafted/Hard/contest03/looksrandom/
hgen8-n320-02-S1127428711.sat05-484.reshuffled-07.cnf
MD5SUM6a0d1029e840b2624bac287c335e4e2c
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 variables260
Number of clauses492
Sum of the clauses size1114
Maximum clause length4
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2427
Number of clauses of size 30
Number of clauses of size 465
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/node20/watcher-337644-1173671448 -o ROOT/results/node20/solver-337644-1173671448 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/337644-1173671448/picosat /tmp/evaluation/337644-1173671448/instance-337644-1173671448.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 0.99 0.99 3/77 11342
/proc/meminfo: memFree=1833568/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=568 CPUtime=0
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 77 0 0 0 0 0 0 0 18 0 1 0 93227100 581632 62 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530945 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 142 62 42 102 0 37 0

[startup+0.0235339 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 11342
/proc/meminfo: memFree=1833568/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=700 CPUtime=0.02
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 98 0 0 0 2 0 0 0 18 0 1 0 93227100 716800 83 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 175 83 42 102 0 70 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 700

[startup+0.101549 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 11342
/proc/meminfo: memFree=1833568/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=708 CPUtime=0.09
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 128 0 0 0 9 0 0 0 18 0 1 0 93227100 724992 111 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 177 111 48 102 0 72 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 708

[startup+0.30159 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 11342
/proc/meminfo: memFree=1833568/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=708 CPUtime=0.29
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 132 0 0 0 29 0 0 0 19 0 1 0 93227100 724992 115 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529395 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 177 115 48 102 0 72 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 708

[startup+0.701669 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 11342
/proc/meminfo: memFree=1833568/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=836 CPUtime=0.69
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 150 0 0 0 69 0 0 0 22 0 1 0 93227100 856064 133 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530933 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 209 133 48 102 0 104 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 836

[startup+1.50183 s]
/proc/loadavg: 0.92 0.99 0.99 2/78 11343
/proc/meminfo: memFree=1833240/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=836 CPUtime=1.49
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 166 0 0 0 149 0 0 0 25 0 1 0 93227100 856064 149 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 209 149 48 102 0 104 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 836

[startup+3.10115 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 11343
/proc/meminfo: memFree=1832984/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=1092 CPUtime=3.09
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 212 0 0 0 309 0 0 0 25 0 1 0 93227100 1118208 195 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520025 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 273 195 48 102 0 168 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1092

[startup+6.30179 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 11343
/proc/meminfo: memFree=1832728/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=1224 CPUtime=6.29
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 257 0 0 0 629 0 0 0 25 0 1 0 93227100 1253376 240 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529751 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 306 240 48 102 0 201 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1224

[startup+12.7011 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 11343
/proc/meminfo: memFree=1832280/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=1484 CPUtime=12.69
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 324 0 0 0 1269 0 0 0 25 0 1 0 93227100 1519616 307 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134582904 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 371 307 48 102 0 266 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1484

[startup+25.5016 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 11343
/proc/meminfo: memFree=1832088/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=1716 CPUtime=25.48
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 388 0 0 0 2548 0 0 0 25 0 1 0 93227100 1757184 371 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 429 371 48 102 0 324 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1716

[startup+51.1017 s]
/proc/loadavg: 0.96 0.99 0.99 2/78 11343
/proc/meminfo: memFree=1831576/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=2320 CPUtime=51.07
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 504 0 0 0 5107 0 0 0 25 0 1 0 93227100 2375680 487 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 580 487 48 102 0 475 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2320

[startup+102.306 s]
/proc/loadavg: 0.98 0.99 0.99 2/78 11343
/proc/meminfo: memFree=1830936/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=2756 CPUtime=102.26
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 641 0 0 0 10225 1 0 0 25 0 1 0 93227100 2822144 624 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530721 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 689 624 48 102 0 584 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2756

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 11343
/proc/meminfo: memFree=1830488/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=3132 CPUtime=162.23
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 735 0 0 0 16222 1 0 0 25 0 1 0 93227100 3207168 718 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 783 718 48 102 0 678 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 3132

[startup+222.303 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 11343
/proc/meminfo: memFree=1829912/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=3704 CPUtime=222.21
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 905 0 0 0 22219 2 0 0 25 0 1 0 93227100 3792896 860 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525800 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 926 860 48 102 0 821 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 3704

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 11343
/proc/meminfo: memFree=1829592/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=4004 CPUtime=282.19
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 997 0 0 0 28216 3 0 0 25 0 1 0 93227100 4100096 933 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529404 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 1001 933 48 102 0 896 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 4004

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 11345
/proc/meminfo: memFree=1829464/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=4136 CPUtime=342.17
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 1017 0 0 0 34214 3 0 0 25 0 1 0 93227100 4235264 952 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531777 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 1034 952 48 102 0 929 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 4136

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 11345
/proc/meminfo: memFree=1829400/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=4264 CPUtime=402.15
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 1046 0 0 0 40211 4 0 0 25 0 1 0 93227100 4366336 981 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529086 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 1066 981 48 102 0 961 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 4264

[startup+462.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 11345
/proc/meminfo: memFree=1829144/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=4648 CPUtime=462.13
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 1139 0 0 0 46209 4 0 0 25 0 1 0 93227100 4759552 1066 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525847 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 1162 1066 48 102 0 1057 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 4648

[startup+522.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 11345
/proc/meminfo: memFree=1828888/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=4672 CPUtime=522.11
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 1163 0 0 0 52206 5 0 0 25 0 1 0 93227100 4784128 1088 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 1168 1088 48 102 0 1063 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 4672

[startup+582.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 11345
/proc/meminfo: memFree=1828952/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=4732 CPUtime=582.08
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 1167 0 0 0 58203 5 0 0 25 0 1 0 93227100 4845568 1091 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 1183 1091 48 102 0 1078 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 4732

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/84 11455
/proc/meminfo: memFree=1827416/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=4900 CPUtime=642.02
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 1223 0 0 0 64196 6 0 0 25 0 1 0 93227100 5017600 1147 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 1225 1147 48 102 0 1120 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 4900

[startup+702.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 11543
/proc/meminfo: memFree=1828296/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=4940 CPUtime=701.93
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 1285 0 0 0 70187 6 0 0 25 0 1 0 93227100 5058560 1158 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549506 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 1235 1158 48 102 0 1130 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 4940

[startup+762.306 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 11543
/proc/meminfo: memFree=1828112/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=5324 CPUtime=761.92
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 1399 0 0 0 76185 7 0 0 25 0 1 0 93227100 5451776 1253 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530198 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 1331 1253 48 102 0 1226 0
Current children cumulated CPU time (s) 761.92
Current children cumulated vsize (KiB) 5324

[startup+822.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 11543
/proc/meminfo: memFree=1828048/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=5324 CPUtime=821.89
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 1399 0 0 0 82182 7 0 0 25 0 1 0 93227100 5451776 1253 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 1331 1253 48 102 0 1226 0
Current children cumulated CPU time (s) 821.89
Current children cumulated vsize (KiB) 5324

[startup+882.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 11543
/proc/meminfo: memFree=1827984/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=5400 CPUtime=881.87
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 1418 0 0 0 88179 8 0 0 25 0 1 0 93227100 5529600 1267 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529076 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 1350 1267 48 102 0 1245 0
Current children cumulated CPU time (s) 881.87
Current children cumulated vsize (KiB) 5400

[startup+942.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 11543
/proc/meminfo: memFree=1827792/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=5600 CPUtime=941.84
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 1468 0 0 0 94176 8 0 0 25 0 1 0 93227100 5734400 1317 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 1400 1317 48 102 0 1295 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 5600

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 11543
/proc/meminfo: memFree=1827664/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=5684 CPUtime=1001.83
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 1495 0 0 0 100174 9 0 0 25 0 1 0 93227100 5820416 1344 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 1421 1344 48 102 0 1316 0
Current children cumulated CPU time (s) 1001.83
Current children cumulated vsize (KiB) 5684

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 11543
/proc/meminfo: memFree=1827672/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=5680 CPUtime=1061.8
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 1495 0 0 0 106171 9 0 0 25 0 1 0 93227100 5816320 1344 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 1420 1344 48 102 0 1315 0
Current children cumulated CPU time (s) 1061.8
Current children cumulated vsize (KiB) 5680

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 11543
/proc/meminfo: memFree=1827352/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=5952 CPUtime=1121.78
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 1565 0 0 0 112169 9 0 0 25 0 1 0 93227100 6094848 1414 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 1488 1414 48 102 0 1383 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 5952

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 11543
/proc/meminfo: memFree=1827032/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=6196 CPUtime=1181.76
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 1627 0 0 0 118166 10 0 0 25 0 1 0 93227100 6344704 1475 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 1549 1475 48 102 0 1444 0
Current children cumulated CPU time (s) 1181.76
Current children cumulated vsize (KiB) 6196



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 11543
/proc/meminfo: memFree=1827032/2055920 swapFree=4141096/4192956
[pid=11342] ppid=11340 vsize=6192 CPUtime=1200.06
/proc/11342/stat : 11342 (picosat) R 11340 11342 10493 0 -1 4194304 1627 0 0 0 119996 10 0 0 25 0 1 0 93227100 6340608 1475 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11342/statm: 1548 1475 48 102 0 1443 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 6192

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): 1200.07
CPU user time (s): 1199.96
CPU system time (s): 0.107983
CPU usage (%): 99.9553
Max. virtual memory (cumulated for all children) (KiB): 6200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.107983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1627
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= 2236

runsolver used 1.44278 second user time and 2.88856 second system time

The end



Launcher Data (download as text)




Begin job on node20 on Mon Mar 12 03:50:48 UTC 2007

IDJOB= 337644
IDBENCH= 24704
IDSOLVER= 106
FILE ID= node20/337644-1173671448

PBS_JOBID= 4101450

Free space on /tmp= 66561 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest03/looksrandom/hgen8-n320-02-S1127428711.sat05-484.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/337644-1173671448/picosat /tmp/evaluation/337644-1173671448/instance-337644-1173671448.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-337644-1173671448 -o ROOT/results/node20/solver-337644-1173671448 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/337644-1173671448/picosat /tmp/evaluation/337644-1173671448/instance-337644-1173671448.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  6a0d1029e840b2624bac287c335e4e2c

RANDOM SEED= 845721076

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.261
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		: 3000.261
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:       1833976 kB
Buffers:         35140 kB
Cached:         123492 kB
SwapCached:      14088 kB
Active:         106544 kB
Inactive:        76912 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1833976 kB
SwapTotal:     4192956 kB
SwapFree:      4141096 kB
Dirty:             580 kB
Writeback:           0 kB
Mapped:          29852 kB
Slab:            23764 kB
Committed_AS:   214536 kB
PageTables:       1924 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= 66561 MiB

End job on node20 on Mon Mar 12 04:10:51 UTC 2007