Trace number 314062

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) 1200.1 1200.43

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-10-11-u.cnf
MD5SUMd5600dba4aca04c398955a541e8c3ab9
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 variables188962
Number of clauses841193
Sum of the clauses size1911144
Maximum clause length10
Minimum clause length1
Number of clauses of size 114366
Number of clauses of size 2690683
Number of clauses of size 3100484
Number of clauses of size 43960
Number of clauses of size 515840
Number of clauses of size over 515860

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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node21/watcher-314062-1176895692 -o ROOT/results/node21/solver-314062-1176895692 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/314062-1176895692/picosat /tmp/evaluation/314062-1176895692/instance-314062-1176895692.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 0.94 3/77 11302
/proc/meminfo: memFree=1391416/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=728 CPUtime=0
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 96 0 0 0 0 0 0 0 18 0 1 0 137486578 745472 81 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 182 82 40 102 0 77 0

[startup+0.038692 s]
/proc/loadavg: 0.91 0.95 0.94 3/77 11302
/proc/meminfo: memFree=1391416/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=1672 CPUtime=0.02
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 328 0 0 0 1 1 0 0 18 0 1 0 137486578 1712128 313 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 418 313 40 102 0 313 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1672

[startup+0.101698 s]
/proc/loadavg: 0.91 0.95 0.94 3/77 11302
/proc/meminfo: memFree=1391416/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=2796 CPUtime=0.09
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 509 0 0 0 4 5 0 0 18 0 1 0 137486578 2863104 485 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 699 485 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.301719 s]
/proc/loadavg: 0.91 0.95 0.94 3/77 11302
/proc/meminfo: memFree=1391416/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=3192 CPUtime=0.29
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 631 0 0 0 13 16 0 0 19 0 1 0 137486578 3268608 607 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 798 607 40 102 0 693 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3192

[startup+0.701764 s]
/proc/loadavg: 0.91 0.95 0.94 3/77 11302
/proc/meminfo: memFree=1391416/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=10400 CPUtime=0.69
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 1925 0 0 0 30 39 0 0 23 0 1 0 137486578 10649600 1901 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 2600 1901 40 102 0 2495 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10400

[startup+1.50185 s]
/proc/loadavg: 0.91 0.95 0.94 2/78 11303
/proc/meminfo: memFree=1378864/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=20316 CPUtime=1.49
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 3634 0 0 0 67 82 0 0 25 0 1 0 137486578 20803584 3610 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 5079 3610 40 102 0 4974 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20316

[startup+3.10103 s]
/proc/loadavg: 0.91 0.95 0.94 2/78 11303
/proc/meminfo: memFree=1375216/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=24300 CPUtime=3.09
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 4604 0 0 0 139 170 0 0 25 0 1 0 137486578 24883200 4580 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 6075 4580 40 102 0 5970 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24300

[startup+6.30238 s]
/proc/loadavg: 0.92 0.95 0.94 2/78 11303
/proc/meminfo: memFree=1367088/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=35496 CPUtime=6.29
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 6875 0 0 0 290 339 0 0 25 0 1 0 137486578 36347904 6826 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 8874 6826 42 102 0 8769 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35496

[startup+12.7011 s]
/proc/loadavg: 0.93 0.95 0.94 2/78 11303
/proc/meminfo: memFree=1362936/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=37020 CPUtime=12.69
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 7286 0 0 0 930 339 0 0 25 0 1 0 137486578 37908480 7235 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531120 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 9255 7235 48 102 0 9150 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 37020

[startup+25.5015 s]
/proc/loadavg: 0.94 0.96 0.94 2/78 11303
/proc/meminfo: memFree=1358648/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=41220 CPUtime=25.49
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 8334 0 0 0 2209 340 0 0 25 0 1 0 137486578 42209280 8283 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529993 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 10305 8283 48 102 0 10200 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 41220

[startup+51.1013 s]
/proc/loadavg: 0.96 0.96 0.94 2/78 11303
/proc/meminfo: memFree=1348792/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=51144 CPUtime=51.06
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 10811 0 0 0 4763 343 0 0 25 0 1 0 137486578 52371456 10760 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 12786 10760 48 102 0 12681 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 51144

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.94 2/78 11303
/proc/meminfo: memFree=1326328/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=73404 CPUtime=102.26
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 16373 0 0 0 9876 350 0 0 25 0 1 0 137486578 75165696 16322 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134523048 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 18351 16322 48 102 0 18246 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 73404

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 11303
/proc/meminfo: memFree=1301496/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=98516 CPUtime=162.24
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 22673 0 0 0 15866 358 0 0 25 0 1 0 137486578 100880384 22622 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 24629 22622 48 102 0 24524 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 98516

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 11303
/proc/meminfo: memFree=1286520/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=112864 CPUtime=222.22
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 26282 0 0 0 21859 363 0 0 25 0 1 0 137486578 115572736 26231 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 28216 26231 48 102 0 28111 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 112864

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 11303
/proc/meminfo: memFree=1286520/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=112864 CPUtime=282.2
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 26282 0 0 0 27857 363 0 0 25 0 1 0 137486578 115572736 26231 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524104 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 28216 26231 48 102 0 28111 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 112864

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 11303
/proc/meminfo: memFree=1269752/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=129568 CPUtime=342.19
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 30460 0 0 0 33852 367 0 0 25 0 1 0 137486578 132677632 30409 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 32392 30409 48 102 0 32287 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 129568

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 11303
/proc/meminfo: memFree=1269688/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=129568 CPUtime=402.18
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 30460 0 0 0 39850 368 0 0 25 0 1 0 137486578 132677632 30409 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 32392 30409 48 102 0 32287 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 129568

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 11303
/proc/meminfo: memFree=1262776/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=136688 CPUtime=462.16
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 32232 0 0 0 45846 370 0 0 25 0 1 0 137486578 139968512 32181 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 34172 32181 48 102 0 34067 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 136688

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 11303
/proc/meminfo: memFree=1259256/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=139952 CPUtime=522.14
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 33067 0 0 0 51843 371 0 0 25 0 1 0 137486578 143310848 32983 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 34988 32983 48 102 0 34883 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 139952

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 11303
/proc/meminfo: memFree=1259256/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=139952 CPUtime=582.12
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 33067 0 0 0 57841 371 0 0 25 0 1 0 137486578 143310848 32983 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524096 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 34988 32983 48 102 0 34883 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 139952

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 11305
/proc/meminfo: memFree=1252088/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=146792 CPUtime=642.11
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 34835 0 0 0 63837 374 0 0 25 0 1 0 137486578 150315008 34717 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 36698 34717 48 102 0 36593 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 146792

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 11305
/proc/meminfo: memFree=1252088/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=146792 CPUtime=702.09
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 34835 0 0 0 69834 375 0 0 25 0 1 0 137486578 150315008 34717 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 36698 34717 48 102 0 36593 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 146792

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 11305
/proc/meminfo: memFree=1242616/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=156424 CPUtime=762.08
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 37246 0 0 0 75830 378 0 0 25 0 1 0 137486578 160178176 37128 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529782 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 39106 37128 48 102 0 39001 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 156424

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 11305
/proc/meminfo: memFree=1234488/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=164300 CPUtime=822.06
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 39246 0 0 0 81826 380 0 0 25 0 1 0 137486578 168243200 39092 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 41075 39092 48 102 0 40970 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 164300

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 11305
/proc/meminfo: memFree=1234488/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=164300 CPUtime=882.04
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 39246 0 0 0 87824 380 0 0 25 0 1 0 137486578 168243200 39092 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134538677 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 41075 39092 48 102 0 40970 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 164300

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 11305
/proc/meminfo: memFree=1233464/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=165832 CPUtime=942.03
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 39625 0 0 0 93822 381 0 0 25 0 1 0 137486578 169811968 39471 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522899 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 41458 39471 48 102 0 41353 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 165832

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 11305
/proc/meminfo: memFree=1228088/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=170652 CPUtime=1002.02
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 40877 0 0 0 99820 382 0 0 25 0 1 0 137486578 174747648 40685 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 42663 40685 48 102 0 42558 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 170652

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 11305
/proc/meminfo: memFree=1228088/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=170652 CPUtime=1062
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 40877 0 0 0 105818 382 0 0 25 0 1 0 137486578 174747648 40685 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 42663 40685 48 102 0 42558 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 170652

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 11305
/proc/meminfo: memFree=1228088/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=170652 CPUtime=1121.98
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 40878 0 0 0 111815 383 0 0 25 0 1 0 137486578 174747648 40686 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 42663 40686 48 102 0 42558 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 170652

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 11305
/proc/meminfo: memFree=1224888/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=173800 CPUtime=1181.97
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 41692 0 0 0 117813 384 0 0 25 0 1 0 137486578 177971200 41461 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529865 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 43450 41461 48 102 0 43345 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 173800



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 11305
/proc/meminfo: memFree=1224888/2055920 swapFree=4159076/4192956
[pid=11302] ppid=11300 vsize=173800 CPUtime=1200.07
/proc/11302/stat : 11302 (picosat) R 11300 11302 10846 0 -1 4194304 41692 0 0 0 119623 384 0 0 25 0 1 0 137486578 177971200 41461 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11302/statm: 43450 41461 48 102 0 43345 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 173800

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): 1200.43
CPU time (s): 1200.1
CPU user time (s): 1196.23
CPU system time (s): 3.87141
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 173800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1196.23
system time used= 3.87141
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41692
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= 24491

runsolver used 1.46178 second user time and 2.90656 second system time

The end



Launcher Data (download as text)




Begin job on node21 on Wed Apr 18 11:28:13 UTC 2007

IDJOB= 314062
IDBENCH= 20382
IDSOLVER= 106
FILE ID= node21/314062-1176895692

PBS_JOBID= 4595166

Free space on /tmp= 66376 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-10-11-u.cnf
COMMAND LINE= /tmp/evaluation/314062-1176895692/picosat /tmp/evaluation/314062-1176895692/instance-314062-1176895692.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-314062-1176895692 -o ROOT/results/node21/solver-314062-1176895692 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/314062-1176895692/picosat /tmp/evaluation/314062-1176895692/instance-314062-1176895692.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  d5600dba4aca04c398955a541e8c3ab9

RANDOM SEED= 314125802

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.232
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		: 3000.232
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:       1391824 kB
Buffers:         26136 kB
Cached:         567956 kB
SwapCached:      12264 kB
Active:         229056 kB
Inactive:       392640 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1391824 kB
SwapTotal:     4192956 kB
SwapFree:      4159076 kB
Dirty:           15252 kB
Writeback:           0 kB
Mapped:          29940 kB
Slab:            27948 kB
Committed_AS:  1013596 kB
PageTables:       1784 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= 66376 MiB

End job on node21 on Wed Apr 18 11:48:15 UTC 2007