Trace number 334494

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 1200.41

General information on the benchmark

Namecrafted/Hard/contest04/others/
Composite-048BitPrimes-1.sat05-504.reshuffled-07.cnf
MD5SUM3ec02d98577965dc40d4f2f9fa0499c0
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 variables4703
Number of clauses45358
Sum of the clauses size203370
Maximum clause length5
Minimum clause length1
Number of clauses of size 1146
Number of clauses of size 24604
Number of clauses of size 34512
Number of clauses of size 40
Number of clauses of size 536096
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/node1/watcher-334494-1173575658 -o ROOT/results/node1/solver-334494-1173575658 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/334494-1173575658/picosat /tmp/evaluation/334494-1173575658/instance-334494-1173575658.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: 1.91 1.84 1.45 3/77 21556
/proc/meminfo: memFree=1583096/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=1080 CPUtime=0
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 377520891 1105920 164 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 270 164 40 102 0 165 0

[startup+0.0176779 s]
/proc/loadavg: 1.91 1.84 1.45 3/77 21556
/proc/meminfo: memFree=1583096/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=1080 CPUtime=0
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 377520891 1105920 164 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 270 164 40 102 0 165 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1080

[startup+0.101687 s]
/proc/loadavg: 1.91 1.84 1.45 3/77 21556
/proc/meminfo: memFree=1583096/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=1344 CPUtime=0.09
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 240 0 0 0 4 5 0 0 18 0 1 0 377520891 1376256 225 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 336 225 40 102 0 231 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1344

[startup+0.301709 s]
/proc/loadavg: 1.91 1.84 1.45 3/77 21556
/proc/meminfo: memFree=1583096/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=2024 CPUtime=0.29
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 397 0 0 0 13 16 0 0 19 0 1 0 377520891 2072576 382 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 506 382 40 102 0 401 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2024

[startup+0.701757 s]
/proc/loadavg: 1.91 1.84 1.45 3/77 21556
/proc/meminfo: memFree=1583096/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=3092 CPUtime=0.69
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 643 0 0 0 39 30 0 0 23 0 1 0 377520891 3166208 626 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 773 626 42 102 0 668 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3092

[startup+1.50185 s]
/proc/loadavg: 1.91 1.84 1.45 2/78 21557
/proc/meminfo: memFree=1580656/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=3224 CPUtime=1.49
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 686 0 0 0 118 31 0 0 25 0 1 0 377520891 3301376 669 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 806 669 42 102 0 701 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3224

[startup+3.10104 s]
/proc/loadavg: 1.91 1.84 1.45 2/78 21557
/proc/meminfo: memFree=1580272/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=3620 CPUtime=3.09
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 770 0 0 0 278 31 0 0 25 0 1 0 377520891 3706880 753 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 905 753 42 102 0 800 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3620

[startup+6.30141 s]
/proc/loadavg: 1.84 1.82 1.45 2/78 21557
/proc/meminfo: memFree=1579440/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=4280 CPUtime=6.29
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 946 0 0 0 598 31 0 0 25 0 1 0 377520891 4382720 929 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 1070 929 42 102 0 965 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4280

[startup+12.7012 s]
/proc/loadavg: 1.77 1.81 1.44 3/78 21557
/proc/meminfo: memFree=1577904/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=5476 CPUtime=12.68
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 1270 0 0 0 1237 31 0 0 25 0 1 0 377520891 5607424 1251 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525631 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 1369 1251 48 102 0 1264 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5476

[startup+25.5016 s]
/proc/loadavg: 1.60 1.77 1.44 2/78 21557
/proc/meminfo: memFree=1577904/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=5608 CPUtime=25.48
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 1293 0 0 0 2517 31 0 0 25 0 1 0 377520891 5742592 1274 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 1402 1274 48 102 0 1297 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5608

[startup+51.1016 s]
/proc/loadavg: 1.40 1.71 1.42 2/78 21557
/proc/meminfo: memFree=1577648/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=5740 CPUtime=51.07
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 1332 0 0 0 5075 32 0 0 25 0 1 0 377520891 5877760 1313 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529097 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 1435 1313 48 102 0 1330 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5740

[startup+102.306 s]
/proc/loadavg: 1.17 1.60 1.40 2/78 21557
/proc/meminfo: memFree=1577072/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=6456 CPUtime=102.26
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 1489 0 0 0 10194 32 0 0 25 0 1 0 377520891 6610944 1470 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 1614 1470 48 102 0 1509 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 6456

[startup+162.302 s]
/proc/loadavg: 1.06 1.48 1.37 2/78 21557
/proc/meminfo: memFree=1576176/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=7212 CPUtime=162.24
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 1709 0 0 0 16191 33 0 0 25 0 1 0 377520891 7385088 1690 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 1803 1690 48 102 0 1698 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 7212

[startup+222.302 s]
/proc/loadavg: 1.02 1.39 1.35 2/78 21557
/proc/meminfo: memFree=1575344/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=7988 CPUtime=222.23
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 1909 0 0 0 22189 34 0 0 25 0 1 0 377520891 8179712 1890 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 1997 1890 48 102 0 1892 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 7988

[startup+282.302 s]
/proc/loadavg: 1.01 1.32 1.32 2/78 21557
/proc/meminfo: memFree=1575216/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=8284 CPUtime=282.21
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 1944 0 0 0 28186 35 0 0 25 0 1 0 377520891 8482816 1908 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 2071 1908 48 102 0 1966 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 8284

[startup+342.302 s]
/proc/loadavg: 1.00 1.26 1.30 2/78 21557
/proc/meminfo: memFree=1574768/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=8720 CPUtime=342.19
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 2061 0 0 0 34184 35 0 0 25 0 1 0 377520891 8929280 2025 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 2180 2025 48 102 0 2075 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 8720

[startup+402.302 s]
/proc/loadavg: 1.00 1.21 1.28 2/78 21557
/proc/meminfo: memFree=1574448/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=8968 CPUtime=402.18
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 2127 0 0 0 40182 36 0 0 25 0 1 0 377520891 9183232 2091 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 2242 2091 48 102 0 2137 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 8968

[startup+462.302 s]
/proc/loadavg: 1.00 1.17 1.26 2/78 21557
/proc/meminfo: memFree=1573936/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=9492 CPUtime=462.15
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 2324 0 0 0 46179 36 0 0 25 0 1 0 377520891 9719808 2189 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 2373 2189 48 102 0 2268 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 9492

[startup+522.302 s]
/proc/loadavg: 1.00 1.13 1.24 2/78 21557
/proc/meminfo: memFree=1573552/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=9888 CPUtime=522.14
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 2526 0 0 0 52177 37 0 0 25 0 1 0 377520891 10125312 2284 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 2472 2284 48 102 0 2367 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 9888

[startup+582.302 s]
/proc/loadavg: 1.00 1.11 1.22 2/78 21557
/proc/meminfo: memFree=1572464/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=10944 CPUtime=582.11
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 2906 0 0 0 58174 37 0 0 25 0 1 0 377520891 11206656 2551 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525909 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 2736 2551 48 102 0 2631 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 10944

[startup+642.302 s]
/proc/loadavg: 1.00 1.08 1.20 2/78 21557
/proc/meminfo: memFree=1572528/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=10944 CPUtime=642.11
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 2982 0 0 0 64173 38 0 0 25 0 1 0 377520891 11206656 2551 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529876 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 2736 2551 48 102 0 2631 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 10944

[startup+702.302 s]
/proc/loadavg: 1.00 1.07 1.19 2/78 21557
/proc/meminfo: memFree=1572208/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=11208 CPUtime=702.08
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 3121 0 0 0 70170 38 0 0 25 0 1 0 377520891 11476992 2610 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 2802 2610 48 102 0 2697 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 11208

[startup+762.306 s]
/proc/loadavg: 1.00 1.05 1.17 2/78 21557
/proc/meminfo: memFree=1571888/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=11472 CPUtime=762.07
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 3281 0 0 0 76168 39 0 0 25 0 1 0 377520891 11747328 2688 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 2868 2688 48 102 0 2763 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 11472

[startup+822.302 s]
/proc/loadavg: 1.00 1.04 1.16 2/78 21557
/proc/meminfo: memFree=1571952/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=11472 CPUtime=822.05
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 3325 0 0 0 82165 40 0 0 25 0 1 0 377520891 11747328 2690 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 2868 2690 48 102 0 2763 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 11472

[startup+882.302 s]
/proc/loadavg: 1.00 1.03 1.15 3/78 21557
/proc/meminfo: memFree=1571568/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=11736 CPUtime=882.03
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 3498 0 0 0 88163 40 0 0 25 0 1 0 377520891 12017664 2775 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529466 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 2934 2775 48 102 0 2829 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 11736

[startup+942.302 s]
/proc/loadavg: 1.00 1.02 1.14 2/78 21557
/proc/meminfo: memFree=1571568/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=11736 CPUtime=942.01
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 3542 0 0 0 94160 41 0 0 25 0 1 0 377520891 12017664 2775 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 2934 2775 48 102 0 2829 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 11736

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.13 2/78 21557
/proc/meminfo: memFree=1569968/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=13320 CPUtime=1001.99
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 4031 0 0 0 100157 42 0 0 25 0 1 0 377520891 13639680 3170 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 3330 3170 48 102 0 3225 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 13320

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.11 2/78 21557
/proc/meminfo: memFree=1569968/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=13320 CPUtime=1061.98
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 4078 0 0 0 106155 43 0 0 25 0 1 0 377520891 13639680 3170 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531123 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 3330 3170 48 102 0 3225 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 13320

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.10 2/78 21557
/proc/meminfo: memFree=1569904/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=13320 CPUtime=1121.96
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 4181 0 0 0 112153 43 0 0 25 0 1 0 377520891 13639680 3175 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 3330 3175 48 102 0 3225 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 13320

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/78 21557
/proc/meminfo: memFree=1569968/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=13320 CPUtime=1181.95
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 4230 0 0 0 118151 44 0 0 25 0 1 0 377520891 13639680 3175 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 3330 3175 48 102 0 3225 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 13320



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.09 2/78 21557
/proc/meminfo: memFree=1569968/2055920 swapFree=4159120/4192956
[pid=21556] ppid=21554 vsize=13320 CPUtime=1200.04
/proc/21556/stat : 21556 (picosat) R 21554 21556 21166 0 -1 4194304 4230 0 0 0 119960 44 0 0 25 0 1 0 377520891 13639680 3175 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21556/statm: 3330 3175 48 102 0 3225 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 13320

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): 1200.41
CPU time (s): 1200.06
CPU user time (s): 1199.61
CPU system time (s): 0.447931
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 13516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.61
system time used= 0.447931
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4230
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= 24215

runsolver used 1.38079 second user time and 2.99454 second system time

The end



Launcher Data (download as text)




Begin job on node1 on Sun Mar 11 01:14:18 UTC 2007

IDJOB= 334494
IDBENCH= 24629
IDSOLVER= 106
FILE ID= node1/334494-1173575658

PBS_JOBID= 4101209

Free space on /tmp= 66389 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/others/Composite-048BitPrimes-1.sat05-504.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/334494-1173575658/picosat /tmp/evaluation/334494-1173575658/instance-334494-1173575658.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-334494-1173575658 -o ROOT/results/node1/solver-334494-1173575658 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/334494-1173575658/picosat /tmp/evaluation/334494-1173575658/instance-334494-1173575658.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  3ec02d98577965dc40d4f2f9fa0499c0

RANDOM SEED= 586038458

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.230
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		: 3000.230
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:       1583568 kB
Buffers:         42528 kB
Cached:         353976 kB
SwapCached:      13740 kB
Active:         240148 kB
Inactive:       179244 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1583568 kB
SwapTotal:     4192956 kB
SwapFree:      4159120 kB
Dirty:            1624 kB
Writeback:           0 kB
Mapped:          29720 kB
Slab:            38592 kB
Committed_AS:  1192412 kB
PageTables:       1740 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= 66389 MiB

End job on node1 on Sun Mar 11 01:34:21 UTC 2007