Trace number 314982

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) 1200.11 1200.42

General information on the benchmark

Nameindustrial/palacios/hard/
sortnet-8-ipc5-h18-unsat.cnf
MD5SUMb3381a58cbbd64d5d90a3b4fcd44bf6d
Bench CategoryINDUST (industrial 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 variables338487
Number of clauses1187589
Sum of the clauses size2886289
Maximum clause length57
Minimum clause length1
Number of clauses of size 1256
Number of clauses of size 2849854
Number of clauses of size 3326098
Number of clauses of size 4798
Number of clauses of size 5544
Number of clauses of size over 510039

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/node41/watcher-314982-1172646664 -o ROOT/results/node41/solver-314982-1172646664 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/314982-1172646664/picosat /tmp/evaluation/314982-1172646664/instance-314982-1172646664.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1414
/proc/meminfo: memFree=1676720/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=884 CPUtime=0
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 129 0 0 0 0 0 0 0 18 0 1 0 284622348 905216 114 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 221 114 40 102 0 116 0

[startup+0.0746079 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1414
/proc/meminfo: memFree=1676720/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=884 CPUtime=0.07
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 170 0 0 0 3 4 0 0 18 0 1 0 284622348 905216 155 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 221 155 40 102 0 116 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 884

[startup+0.101606 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1414
/proc/meminfo: memFree=1676720/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=1216 CPUtime=0.09
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 222 0 0 0 4 5 0 0 18 0 1 0 284622348 1245184 207 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 304 207 40 102 0 199 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1216

[startup+0.301616 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1414
/proc/meminfo: memFree=1676720/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=2200 CPUtime=0.29
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 428 0 0 0 12 17 0 0 19 0 1 0 284622348 2252800 413 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 550 413 40 102 0 445 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2200

[startup+0.701651 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1414
/proc/meminfo: memFree=1676720/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=4308 CPUtime=0.69
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 864 0 0 0 29 40 0 0 22 0 1 0 284622348 4411392 849 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 1077 849 40 102 0 972 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4308

[startup+1.50172 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1415
/proc/meminfo: memFree=1671976/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=8468 CPUtime=1.49
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 1815 0 0 0 65 84 0 0 25 0 1 0 284622348 8671232 1800 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 2117 1800 40 102 0 2012 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8468

[startup+3.10186 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1415
/proc/meminfo: memFree=1666856/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=16652 CPUtime=3.09
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 3725 0 0 0 136 173 0 0 25 0 1 0 284622348 17051648 3710 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 4163 3710 40 102 0 4058 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16652

[startup+6.30114 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1415
/proc/meminfo: memFree=1650600/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=33164 CPUtime=6.29
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 7679 0 0 0 285 344 0 0 25 0 1 0 284622348 33959936 7664 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 8291 7664 40 102 0 8186 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33164

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1415
/proc/meminfo: memFree=1629096/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=65780 CPUtime=12.69
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 11955 0 0 0 774 495 0 0 25 0 1 0 284622348 67358720 11938 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 16445 11938 48 102 0 16340 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 65780

[startup+25.5028 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1415
/proc/meminfo: memFree=1628840/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=66168 CPUtime=25.49
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 12071 0 0 0 2054 495 0 0 25 0 1 0 284622348 67756032 12054 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 16542 12054 48 102 0 16437 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 66168

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1415
/proc/meminfo: memFree=1628136/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=66828 CPUtime=51.06
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 12250 0 0 0 4611 495 0 0 25 0 1 0 284622348 68431872 12233 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 16707 12233 48 102 0 16602 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 66828

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1415
/proc/meminfo: memFree=1626600/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=68392 CPUtime=102.26
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 12638 0 0 0 9730 496 0 0 25 0 1 0 284622348 70033408 12621 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 17098 12621 48 102 0 16993 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 68392

[startup+162.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1415
/proc/meminfo: memFree=1624424/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=70480 CPUtime=162.23
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 13175 0 0 0 15727 496 0 0 25 0 1 0 284622348 72171520 13158 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 17620 13158 48 102 0 17515 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 70480

[startup+222.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1415
/proc/meminfo: memFree=1622440/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=72436 CPUtime=222.22
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 13669 0 0 0 21725 497 0 0 25 0 1 0 284622348 74174464 13652 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 18109 13652 48 102 0 18004 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 72436

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1415
/proc/meminfo: memFree=1619688/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=75176 CPUtime=282.2
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 14363 0 0 0 27722 498 0 0 25 0 1 0 284622348 76980224 14346 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 18794 14346 48 102 0 18689 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 75176

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1415
/proc/meminfo: memFree=1617064/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=77636 CPUtime=342.19
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 14994 0 0 0 33720 499 0 0 25 0 1 0 284622348 79499264 14977 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 19409 14977 48 102 0 19304 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 77636

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1415
/proc/meminfo: memFree=1615080/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=79596 CPUtime=402.18
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 15482 0 0 0 39718 500 0 0 25 0 1 0 284622348 81506304 15465 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 19899 15465 48 102 0 19794 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 79596

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1415
/proc/meminfo: memFree=1613224/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=81416 CPUtime=462.17
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 15945 0 0 0 45716 501 0 0 25 0 1 0 284622348 83369984 15928 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 20354 15928 48 102 0 20249 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 81416

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1415
/proc/meminfo: memFree=1611048/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=83512 CPUtime=522.15
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 16481 0 0 0 51714 501 0 0 25 0 1 0 284622348 85516288 16464 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 20878 16464 48 102 0 20773 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 83512

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1415
/proc/meminfo: memFree=1609320/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=85208 CPUtime=582.13
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 16910 0 0 0 57711 502 0 0 25 0 1 0 284622348 87252992 16893 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 21302 16893 48 102 0 21197 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 85208

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1415
/proc/meminfo: memFree=1607464/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=87036 CPUtime=642.12
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 17364 0 0 0 63709 503 0 0 25 0 1 0 284622348 89124864 17347 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529828 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 21759 17347 48 102 0 21654 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 87036

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1415
/proc/meminfo: memFree=1605736/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=88732 CPUtime=702.11
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 17802 0 0 0 69707 504 0 0 25 0 1 0 284622348 90861568 17785 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 22183 17785 48 102 0 22078 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 88732

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1415
/proc/meminfo: memFree=1604072/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=90304 CPUtime=762.1
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 18203 0 0 0 75705 505 0 0 25 0 1 0 284622348 92471296 18186 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 22576 18186 48 102 0 22471 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 90304

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1415
/proc/meminfo: memFree=1602472/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=91884 CPUtime=822.07
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 18610 0 0 0 81702 505 0 0 25 0 1 0 284622348 94089216 18593 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134544809 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 22971 18593 48 102 0 22866 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 91884

[startup+882.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 1415
/proc/meminfo: memFree=1602024/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=92144 CPUtime=882.07
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 18737 0 0 0 87701 506 0 0 25 0 1 0 284622348 94355456 18637 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525659 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 23036 18637 48 102 0 22931 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 92144

[startup+942.302 s]
/proc/loadavg: 1.16 1.04 1.01 2/65 1415
/proc/meminfo: memFree=1602024/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=92144 CPUtime=942.05
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 18737 0 0 0 93699 506 0 0 25 0 1 0 284622348 94355456 18637 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 23036 18637 48 102 0 22931 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 92144

[startup+1002.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/65 1415
/proc/meminfo: memFree=1602024/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=92144 CPUtime=1002.04
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 18738 0 0 0 99698 506 0 0 25 0 1 0 284622348 94355456 18638 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 23036 18638 48 102 0 22931 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 92144

[startup+1062.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 1415
/proc/meminfo: memFree=1602024/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=92144 CPUtime=1062.02
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 18739 0 0 0 105696 506 0 0 25 0 1 0 284622348 94355456 18639 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 23036 18639 48 102 0 22931 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 92144

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 1415
/proc/meminfo: memFree=1602024/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=92144 CPUtime=1122.01
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 18739 0 0 0 111695 506 0 0 25 0 1 0 284622348 94355456 18639 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 23036 18639 48 102 0 22931 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 92144

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 1415
/proc/meminfo: memFree=1602024/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=92144 CPUtime=1181.99
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 18739 0 0 0 117693 506 0 0 25 0 1 0 284622348 94355456 18639 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 23036 18639 48 102 0 22931 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 92144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 1415
/proc/meminfo: memFree=1602024/2055920 swapFree=4183836/4192956
[pid=1414] ppid=1412 vsize=92144 CPUtime=1200.09
/proc/1414/stat : 1414 (picosat) R 1412 1414 32323 0 -1 4194304 18739 0 0 0 119503 506 0 0 25 0 1 0 284622348 94355456 18639 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/1414/statm: 23036 18639 48 102 0 22931 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 92144

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): 1200.11
CPU user time (s): 1195.04
CPU system time (s): 5.07823
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 92476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1195.04
system time used= 5.07823
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18739
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= 1812

runsolver used 0.909861 second user time and 2.39264 second system time

The end



Launcher Data (download as text)




Begin job on node41 on Wed Feb 28 07:11:04 UTC 2007

IDJOB= 314982
IDBENCH= 20405
IDSOLVER= 106
FILE ID= node41/314982-1172646664

PBS_JOBID= 3981149

Free space on /tmp= 66539 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacias/hard/sortnet-8-ipc5-h18-unsat.cnf
COMMAND LINE= /tmp/evaluation/314982-1172646664/picosat /tmp/evaluation/314982-1172646664/instance-314982-1172646664.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-314982-1172646664 -o ROOT/results/node41/solver-314982-1172646664 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/314982-1172646664/picosat /tmp/evaluation/314982-1172646664/instance-314982-1172646664.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  b3381a58cbbd64d5d90a3b4fcd44bf6d

RANDOM SEED= 693322655

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1677200 kB
Buffers:         12768 kB
Cached:         315608 kB
SwapCached:       2852 kB
Active:          49536 kB
Inactive:       288200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1677200 kB
SwapTotal:     4192956 kB
SwapFree:      4183836 kB
Dirty:           21952 kB
Writeback:           0 kB
Mapped:          15436 kB
Slab:            26920 kB
Committed_AS:   605352 kB
PageTables:       1476 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= 66539 MiB

End job on node41 on Wed Feb 28 07:31:07 UTC 2007