Trace number 337896

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) 1200.06 1200.51

General information on the benchmark

Namecrafted/Hard/contest03/looksrandom/
hgen8-n320-01-S1432474240.sat05-483.reshuffled-07.cnf
MD5SUM8fce8bf20db46a2557b7a1cf79e53b51
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 clauses486
Sum of the clauses size1102
Maximum clause length4
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2421
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/node35/watcher-337896-1173676550 -o ROOT/results/node35/solver-337896-1173676550 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/337896-1173676550/picosat /tmp/evaluation/337896-1173676550/instance-337896-1173676550.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: 0.91 0.95 0.98 3/64 20264
/proc/meminfo: memFree=1584304/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=568 CPUtime=0
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 77 0 0 0 0 0 0 0 18 0 1 0 361418734 581632 62 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134531147 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 142 62 42 102 0 37 0

[startup+0.039854 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 20264
/proc/meminfo: memFree=1584304/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=708 CPUtime=0.03
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 121 0 0 0 3 0 0 0 18 0 1 0 361418734 724992 104 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 177 104 48 102 0 72 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 708

[startup+0.10186 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 20264
/proc/meminfo: memFree=1584304/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=708 CPUtime=0.09
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 122 0 0 0 9 0 0 0 18 0 1 0 361418734 724992 105 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529344 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 177 105 48 102 0 72 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 708

[startup+0.301899 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 20264
/proc/meminfo: memFree=1584304/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=708 CPUtime=0.29
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 132 0 0 0 29 0 0 0 19 0 1 0 361418734 724992 115 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 177 115 48 102 0 72 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 708

[startup+0.701977 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 20264
/proc/meminfo: memFree=1584304/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=836 CPUtime=0.69
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 145 0 0 0 69 0 0 0 22 0 1 0 361418734 856064 128 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134549502 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 209 128 48 102 0 104 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 836

[startup+1.50113 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 20265
/proc/meminfo: memFree=1583848/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=968 CPUtime=1.49
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 176 0 0 0 149 0 0 0 25 0 1 0 361418734 991232 159 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 242 159 48 102 0 137 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 968

[startup+3.10145 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 20265
/proc/meminfo: memFree=1583656/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=1092 CPUtime=3.09
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 206 0 0 0 309 0 0 0 25 0 1 0 361418734 1118208 189 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 273 189 48 102 0 168 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1092

[startup+6.30108 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 20265
/proc/meminfo: memFree=1583408/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=1220 CPUtime=6.28
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 252 0 0 0 628 0 0 0 25 0 1 0 361418734 1249280 235 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 305 235 48 102 0 200 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 1220

[startup+12.7013 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 20265
/proc/meminfo: memFree=1582896/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=1592 CPUtime=12.68
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 329 0 0 0 1268 0 0 0 25 0 1 0 361418734 1630208 312 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529988 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 398 312 48 102 0 293 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1592

[startup+25.5018 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 20265
/proc/meminfo: memFree=1582640/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=1852 CPUtime=25.48
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 401 0 0 0 2548 0 0 0 25 0 1 0 361418734 1896448 384 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525907 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 463 384 48 102 0 358 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1852

[startup+51.1019 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 20265
/proc/meminfo: memFree=1582128/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=2348 CPUtime=51.07
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 521 0 0 0 5106 1 0 0 25 0 1 0 361418734 2404352 504 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 587 504 48 102 0 482 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2348

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 20265
/proc/meminfo: memFree=1581424/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=3008 CPUtime=102.26
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 697 0 0 0 10225 1 0 0 25 0 1 0 361418734 3080192 668 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 752 668 48 102 0 647 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3008

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20265
/proc/meminfo: memFree=1581040/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=3372 CPUtime=162.23
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 804 0 0 0 16222 1 0 0 25 0 1 0 361418734 3452928 766 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 843 766 48 102 0 738 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 3372

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 3/65 20265
/proc/meminfo: memFree=1580720/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=3644 CPUtime=222.21
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 895 0 0 0 22220 1 0 0 25 0 1 0 361418734 3731456 838 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525751 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 911 838 48 102 0 806 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 3644

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20265
/proc/meminfo: memFree=1580208/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=4104 CPUtime=282.18
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 1020 0 0 0 28217 1 0 0 25 0 1 0 361418734 4202496 954 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 1026 954 48 102 0 921 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 4104

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20265
/proc/meminfo: memFree=1579824/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=4484 CPUtime=342.16
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 1101 0 0 0 34214 2 0 0 25 0 1 0 361418734 4591616 1034 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 1121 1034 48 102 0 1016 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 4484

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20265
/proc/meminfo: memFree=1579696/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=4588 CPUtime=402.14
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 1149 0 0 0 40212 2 0 0 25 0 1 0 361418734 4698112 1055 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 1147 1055 48 102 0 1042 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 4588

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20265
/proc/meminfo: memFree=1579376/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=4864 CPUtime=462.12
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 1282 0 0 0 46210 2 0 0 25 0 1 0 361418734 4980736 1124 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529226 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 1216 1124 48 102 0 1111 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 4864

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20265
/proc/meminfo: memFree=1579184/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=5148 CPUtime=522.09
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 1353 0 0 0 52207 2 0 0 25 0 1 0 361418734 5271552 1195 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 1287 1195 48 102 0 1182 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 5148

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20265
/proc/meminfo: memFree=1579056/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=5320 CPUtime=582.08
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 1445 0 0 0 58205 3 0 0 25 0 1 0 361418734 5447680 1245 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525858 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 1330 1245 48 102 0 1225 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 5320

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20265
/proc/meminfo: memFree=1578864/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=5292 CPUtime=642.05
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 1446 0 0 0 64202 3 0 0 25 0 1 0 361418734 5419008 1245 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529748 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 1323 1245 48 102 0 1218 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 5292

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20265
/proc/meminfo: memFree=1578608/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=5656 CPUtime=702.03
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 1550 0 0 0 70200 3 0 0 25 0 1 0 361418734 5791744 1330 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 1414 1330 48 102 0 1309 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 5656

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20265
/proc/meminfo: memFree=1578416/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=5752 CPUtime=762.01
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 1590 0 0 0 76197 4 0 0 25 0 1 0 361418734 5890048 1362 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 1438 1362 48 102 0 1333 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 5752

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20265
/proc/meminfo: memFree=1578416/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=5752 CPUtime=821.98
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 1604 0 0 0 82194 4 0 0 25 0 1 0 361418734 5890048 1363 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 1438 1363 48 102 0 1333 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 5752

[startup+882.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20267
/proc/meminfo: memFree=1577840/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=6364 CPUtime=881.96
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 1758 0 0 0 88192 4 0 0 25 0 1 0 361418734 6516736 1517 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 1591 1517 48 102 0 1486 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 6364

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20267
/proc/meminfo: memFree=1578160/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=5904 CPUtime=941.93
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 1758 0 0 0 94189 4 0 0 25 0 1 0 361418734 6045696 1403 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 1476 1403 48 102 0 1371 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 5904

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20267
/proc/meminfo: memFree=1578160/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=5956 CPUtime=1001.91
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 1772 0 0 0 100187 4 0 0 25 0 1 0 361418734 6098944 1416 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 1489 1416 48 102 0 1384 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 5956

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20267
/proc/meminfo: memFree=1578224/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=5888 CPUtime=1061.9
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 1776 0 0 0 106185 5 0 0 25 0 1 0 361418734 6029312 1403 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 1472 1403 48 102 0 1367 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 5888

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20267
/proc/meminfo: memFree=1577904/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=6300 CPUtime=1121.87
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 1873 0 0 0 112182 5 0 0 25 0 1 0 361418734 6451200 1500 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134529758 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 1575 1500 48 102 0 1470 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 6300

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20267
/proc/meminfo: memFree=1577968/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=6200 CPUtime=1181.85
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 1875 0 0 0 118180 5 0 0 25 0 1 0 361418734 6348800 1483 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 1550 1483 48 102 0 1445 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 6200



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20267
/proc/meminfo: memFree=1577968/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=6060 CPUtime=1200.05
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 1875 0 0 0 120000 5 0 0 25 0 1 0 361418734 6205440 1448 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 1515 1448 48 102 0 1410 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 6060

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20267
/proc/meminfo: memFree=1577968/2055920 swapFree=3923124/4192956
[pid=20264] ppid=20262 vsize=6060 CPUtime=1200.05
/proc/20264/stat : 20264 (picosat) R 20262 20264 18837 0 -1 4194304 1875 0 0 0 120000 5 0 0 25 0 1 0 361418734 6205440 1448 18446744073709551615 134512640 134931368 4294956720 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20264/statm: 1515 1448 48 102 0 1410 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 6060

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200
CPU system time (s): 0.056991
CPU usage (%): 99.9625
Max. virtual memory (cumulated for all children) (KiB): 6364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.056991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1875
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= 1782

runsolver used 0.760884 second user time and 2.52861 second system time

The end



Launcher Data (download as text)




Begin job on node35 on Mon Mar 12 05:15:50 UTC 2007

IDJOB= 337896
IDBENCH= 24710
IDSOLVER= 106
FILE ID= node35/337896-1173676550

PBS_JOBID= 4101465

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest03/looksrandom/hgen8-n320-01-S1432474240.sat05-483.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/337896-1173676550/picosat /tmp/evaluation/337896-1173676550/instance-337896-1173676550.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node35/watcher-337896-1173676550 -o ROOT/results/node35/solver-337896-1173676550 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/337896-1173676550/picosat /tmp/evaluation/337896-1173676550/instance-337896-1173676550.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  8fce8bf20db46a2557b7a1cf79e53b51

RANDOM SEED= 201158051

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node35.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		: 3000.263
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		: 3000.263
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:       1584712 kB
Buffers:         25568 kB
Cached:         135360 kB
SwapCached:     264888 kB
Active:          69312 kB
Inactive:       363168 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1584712 kB
SwapTotal:     4192956 kB
SwapFree:      3923124 kB
Dirty:             476 kB
Writeback:           0 kB
Mapped:          15304 kB
Slab:            24796 kB
Committed_AS:   913500 kB
PageTables:       1412 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= 66563 MiB

End job on node35 on Mon Mar 12 05:35:53 UTC 2007