Trace number 311888

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 1200.42

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S183991542-09-SAT.cnf
MD5SUM7e8974f5ce5a0e1fdb59169bba7ce43c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark10.5364
Satisfiable
(Un)Satisfiability was proved
Number of variables2404
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
Number of clauses of size 40
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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node76/watcher-311888-1172578120 -o ROOT/results/node76/solver-311888-1172578120 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311888-1172578120/picosat /tmp/evaluation/311888-1172578120/instance-311888-1172578120.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 2/69 5691
/proc/meminfo: memFree=1862408/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=884 CPUtime=0
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 127 0 0 0 0 0 0 0 19 0 1 0 277770278 905216 113 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 221 113 40 102 0 116 0

[startup+0.107493 s]
/proc/loadavg: 0.92 0.98 0.99 2/69 5691
/proc/meminfo: memFree=1862408/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=1160 CPUtime=0.09
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 200 0 0 0 7 2 0 0 20 0 1 0 277770278 1187840 186 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 290 186 42 102 0 185 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1160

[startup+0.515539 s]
/proc/loadavg: 0.92 0.98 0.99 2/69 5691
/proc/meminfo: memFree=1862408/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=1300 CPUtime=0.5
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 253 0 0 0 48 2 0 0 24 0 1 0 277770278 1331200 237 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525949 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 325 237 48 102 0 220 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1300

[startup+1.33563 s]
/proc/loadavg: 0.92 0.98 0.99 2/70 5692
/proc/meminfo: memFree=1861568/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=1428 CPUtime=1.32
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 276 0 0 0 130 2 0 0 25 0 1 0 277770278 1462272 260 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 357 260 48 102 0 252 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1428

[startup+2.97782 s]
/proc/loadavg: 0.92 0.98 0.99 2/70 5692
/proc/meminfo: memFree=1861376/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=1428 CPUtime=2.96
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 299 0 0 0 294 2 0 0 25 0 1 0 277770278 1462272 283 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529449 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 357 283 48 102 0 252 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1428

[startup+6.25321 s]
/proc/loadavg: 0.93 0.98 0.99 2/70 5692
/proc/meminfo: memFree=1861056/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=1676 CPUtime=6.24
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 343 0 0 0 621 3 0 0 25 0 1 0 277770278 1716224 327 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529260 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 419 327 48 102 0 314 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1676

[startup+12.707 s]
/proc/loadavg: 0.93 0.98 0.99 2/70 5692
/proc/meminfo: memFree=1860808/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=1832 CPUtime=12.69
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 395 0 0 0 1266 3 0 0 25 0 1 0 277770278 1875968 379 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522825 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 458 379 48 102 0 353 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1832

[startup+25.6064 s]
/proc/loadavg: 0.94 0.98 0.99 2/70 5692
/proc/meminfo: memFree=1860488/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=2200 CPUtime=25.59
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 470 0 0 0 2556 3 0 0 25 0 1 0 277770278 2252800 454 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 550 454 48 102 0 445 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 2200

[startup+51.2114 s]
/proc/loadavg: 0.96 0.98 0.99 2/70 5692
/proc/meminfo: memFree=1859912/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=2760 CPUtime=51.18
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 617 0 0 0 5115 3 0 0 25 0 1 0 277770278 2826240 601 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 690 601 48 102 0 585 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 2760

[startup+102.418 s]
/proc/loadavg: 0.98 0.98 0.99 2/70 5692
/proc/meminfo: memFree=1859464/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=3108 CPUtime=102.37
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 706 0 0 0 10234 3 0 0 25 0 1 0 277770278 3182592 690 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520023 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 777 690 48 102 0 672 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 3108

[startup+162.432 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 5692
/proc/meminfo: memFree=1858824/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=3768 CPUtime=162.37
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 866 0 0 0 16234 3 0 0 25 0 1 0 277770278 3858432 843 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 942 843 48 102 0 837 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 3768

[startup+222.447 s]
/proc/loadavg: 0.99 0.98 0.99 2/70 5692
/proc/meminfo: memFree=1858376/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=4052 CPUtime=222.36
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 1014 0 0 0 22233 3 0 0 25 0 1 0 277770278 4149248 923 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530332 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 1013 923 48 102 0 908 0
Current children cumulated CPU time (s) 222.36
Current children cumulated vsize (KiB) 4052

[startup+282.463 s]
/proc/loadavg: 1.04 1.00 1.00 2/70 5692
/proc/meminfo: memFree=1858120/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=4568 CPUtime=282.37
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 1126 0 0 0 28233 4 0 0 25 0 1 0 277770278 4677632 1034 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 1142 1034 48 102 0 1037 0
Current children cumulated CPU time (s) 282.37
Current children cumulated vsize (KiB) 4568

[startup+342.478 s]
/proc/loadavg: 1.01 1.00 1.00 2/70 5692
/proc/meminfo: memFree=1857928/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=4564 CPUtime=342.37
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 1178 0 0 0 34233 4 0 0 25 0 1 0 277770278 4673536 1050 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529719 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 1141 1050 48 102 0 1036 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 4564

[startup+402.495 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5692
/proc/meminfo: memFree=1857672/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=5004 CPUtime=402.36
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 1276 0 0 0 40232 4 0 0 25 0 1 0 277770278 5124096 1148 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 1251 1148 48 102 0 1146 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 5004

[startup+462.509 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5692
/proc/meminfo: memFree=1857544/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=5088 CPUtime=462.36
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 1309 0 0 0 46232 4 0 0 25 0 1 0 277770278 5210112 1173 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530201 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 1272 1173 48 102 0 1167 0
Current children cumulated CPU time (s) 462.36
Current children cumulated vsize (KiB) 5088

[startup+522.521 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5692
/proc/meminfo: memFree=1857288/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=5300 CPUtime=522.35
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 1411 0 0 0 52231 4 0 0 25 0 1 0 277770278 5427200 1232 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 1325 1232 48 102 0 1220 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 5300

[startup+582.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5692
/proc/meminfo: memFree=1857096/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=5376 CPUtime=582.35
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 1472 0 0 0 58231 4 0 0 25 0 1 0 277770278 5505024 1261 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 1344 1261 48 102 0 1239 0
Current children cumulated CPU time (s) 582.35
Current children cumulated vsize (KiB) 5376

[startup+642.555 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5692
/proc/meminfo: memFree=1856840/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=5728 CPUtime=642.35
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 1575 0 0 0 64231 4 0 0 25 0 1 0 277770278 5865472 1352 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 1432 1352 48 102 0 1327 0
Current children cumulated CPU time (s) 642.35
Current children cumulated vsize (KiB) 5728

[startup+702.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5692
/proc/meminfo: memFree=1856648/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=5672 CPUtime=702.34
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 1605 0 0 0 70230 4 0 0 25 0 1 0 277770278 5808128 1340 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 1418 1340 48 102 0 1313 0
Current children cumulated CPU time (s) 702.34
Current children cumulated vsize (KiB) 5672

[startup+762.586 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5692
/proc/meminfo: memFree=1856584/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=5744 CPUtime=762.35
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 1670 0 0 0 76230 5 0 0 25 0 1 0 277770278 5881856 1358 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 1436 1358 48 102 0 1331 0
Current children cumulated CPU time (s) 762.35
Current children cumulated vsize (KiB) 5744

[startup+822.608 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5692
/proc/meminfo: memFree=1856264/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=6344 CPUtime=822.35
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 1806 0 0 0 82230 5 0 0 25 0 1 0 277770278 6496256 1475 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549502 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 1586 1475 48 102 0 1481 0
Current children cumulated CPU time (s) 822.35
Current children cumulated vsize (KiB) 6344

[startup+882.623 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5692
/proc/meminfo: memFree=1856200/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=6448 CPUtime=882.35
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 1831 0 0 0 88230 5 0 0 25 0 1 0 277770278 6602752 1500 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 1612 1500 48 102 0 1507 0
Current children cumulated CPU time (s) 882.35
Current children cumulated vsize (KiB) 6448

[startup+942.638 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5692
/proc/meminfo: memFree=1856136/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=6448 CPUtime=942.34
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 1831 0 0 0 94229 5 0 0 25 0 1 0 277770278 6602752 1500 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 1612 1500 48 102 0 1507 0
Current children cumulated CPU time (s) 942.34
Current children cumulated vsize (KiB) 6448

[startup+1002.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5692
/proc/meminfo: memFree=1856008/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=6612 CPUtime=1002.34
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 1872 0 0 0 100229 5 0 0 25 0 1 0 277770278 6770688 1541 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 1653 1541 48 102 0 1548 0
Current children cumulated CPU time (s) 1002.34
Current children cumulated vsize (KiB) 6612

[startup+1062.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5692
/proc/meminfo: memFree=1855816/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=6628 CPUtime=1062.34
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 1907 0 0 0 106229 5 0 0 25 0 1 0 277770278 6787072 1551 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530724 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 1657 1551 48 102 0 1552 0
Current children cumulated CPU time (s) 1062.34
Current children cumulated vsize (KiB) 6628

[startup+1122.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5692
/proc/meminfo: memFree=1855240/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=7272 CPUtime=1122.34
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 2072 0 0 0 112229 5 0 0 25 0 1 0 277770278 7446528 1716 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 1818 1716 48 102 0 1713 0
Current children cumulated CPU time (s) 1122.34
Current children cumulated vsize (KiB) 7272

[startup+1182.7 s]
/proc/loadavg: 1.04 1.01 1.00 2/70 5692
/proc/meminfo: memFree=1855176/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=7264 CPUtime=1182.33
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 2074 0 0 0 118228 5 0 0 25 0 1 0 277770278 7438336 1716 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529305 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 1816 1716 48 102 0 1711 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 7264



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.03 1.01 1.00 2/70 5692
/proc/meminfo: memFree=1855176/2055888 swapFree=4086404/4096564
[pid=5691] ppid=5689 vsize=7260 CPUtime=1200.05
/proc/5691/stat : 5691 (picosat) R 5689 5691 4903 0 -1 4194304 2074 0 0 0 120000 5 0 0 25 0 1 0 277770278 7434240 1715 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/5691/statm: 1815 1715 48 102 0 1710 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 7260

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): 1200.07
CPU user time (s): 1200
CPU system time (s): 0.06199
CPU usage (%): 99.9701
Max. virtual memory (cumulated for all children) (KiB): 7284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.06199
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2074
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= 1432

runsolver used 0.951855 second user time and 2.25866 second system time

The end



Launcher Data (download as text)




Begin job on node76 on Tue Feb 27 12:08:40 UTC 2007

IDJOB= 311888
IDBENCH= 20327
IDSOLVER= 106
FILE ID= node76/311888-1172578120

PBS_JOBID= 3971907

Free space on /tmp= 66646 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S183991542-09-SAT.cnf
COMMAND LINE= /tmp/evaluation/311888-1172578120/picosat /tmp/evaluation/311888-1172578120/instance-311888-1172578120.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-311888-1172578120 -o ROOT/results/node76/solver-311888-1172578120 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311888-1172578120/picosat /tmp/evaluation/311888-1172578120/instance-311888-1172578120.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  7e8974f5ce5a0e1fdb59169bba7ce43c

RANDOM SEED= 293773331

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.219
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	: 6006.18
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		: 3000.219
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1862816 kB
Buffers:         24880 kB
Cached:         122564 kB
SwapCached:       4060 kB
Active:          85448 kB
Inactive:        72816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1862816 kB
SwapTotal:     4096564 kB
SwapFree:      4086404 kB
Dirty:             648 kB
Writeback:           0 kB
Mapped:          15428 kB
Slab:            21140 kB
Committed_AS:  1051432 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66646 MiB

End job on node76 on Tue Feb 27 12:28:42 UTC 2007