Trace number 313422

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 1200.54

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-5-17-u.cnf
MD5SUMb9de1594525a25a6c43932e2e172e913
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 variables252004
Number of clauses1178557
Sum of the clauses size2719782
Maximum clause length10
Minimum clause length1
Number of clauses of size 118836
Number of clauses of size 2918677
Number of clauses of size 3194224
Number of clauses of size 45200
Number of clauses of size 520800
Number of clauses of size over 520820

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/node39/watcher-313422-1176884921 -o ROOT/results/node39/solver-313422-1176884921 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313422-1176884921/picosat /tmp/evaluation/313422-1176884921/instance-313422-1176884921.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: 0.92 0.98 0.99 3/77 23276
/proc/meminfo: memFree=1568312/2055920 swapFree=4132372/4192956
[pid=23276] ppid=23274 vsize=728 CPUtime=0
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 96 0 0 0 0 0 0 0 18 0 1 0 136404205 745472 81 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 182 82 40 102 0 77 0

[startup+0.0409761 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23276
/proc/meminfo: memFree=1568312/2055920 swapFree=4132372/4192956
[pid=23276] ppid=23274 vsize=1672 CPUtime=0.03
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 336 0 0 0 1 2 0 0 18 0 1 0 136404205 1712128 321 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 418 321 40 102 0 313 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1672

[startup+0.101986 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23276
/proc/meminfo: memFree=1568312/2055920 swapFree=4132372/4192956
[pid=23276] ppid=23274 vsize=2796 CPUtime=0.09
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 615 0 0 0 4 5 0 0 18 0 1 0 136404205 2863104 591 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 699 591 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.302019 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23276
/proc/meminfo: memFree=1568312/2055920 swapFree=4132372/4192956
[pid=23276] ppid=23274 vsize=3192 CPUtime=0.29
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 738 0 0 0 13 16 0 0 19 0 1 0 136404205 3268608 714 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 798 714 40 102 0 693 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3192

[startup+0.701086 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23276
/proc/meminfo: memFree=1568312/2055920 swapFree=4132372/4192956
[pid=23276] ppid=23274 vsize=6300 CPUtime=0.69
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 1440 0 0 0 30 39 0 0 23 0 1 0 136404205 6451200 1416 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 1575 1416 40 102 0 1470 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6300

[startup+1.50122 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23277
/proc/meminfo: memFree=1557360/2055920 swapFree=4132372/4192956
[pid=23276] ppid=23274 vsize=20844 CPUtime=1.49
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 4562 0 0 0 66 83 0 0 25 0 1 0 136404205 21344256 4538 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 5211 4538 40 102 0 5106 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20844

[startup+3.10149 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23277
/proc/meminfo: memFree=1548528/2055920 swapFree=4132372/4192956
[pid=23276] ppid=23274 vsize=23880 CPUtime=3.09
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 5344 0 0 0 133 176 0 0 25 0 1 0 136404205 24453120 5320 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 5970 5320 40 102 0 5865 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23880

[startup+6.30103 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23277
/proc/meminfo: memFree=1541424/2055920 swapFree=4132372/4192956
[pid=23276] ppid=23274 vsize=31428 CPUtime=6.28
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 7151 0 0 0 276 352 0 0 25 0 1 0 136404205 32182272 7127 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 7857 7127 40 102 0 7752 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 31428

[startup+12.7011 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 23277
/proc/meminfo: memFree=1530032/2055920 swapFree=4132372/4192956
[pid=23276] ppid=23274 vsize=43144 CPUtime=12.69
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 9667 0 0 0 793 476 0 0 25 0 1 0 136404205 44179456 9616 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 10786 9616 48 102 0 10681 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 43144

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 23277
/proc/meminfo: memFree=1529200/2055920 swapFree=4132372/4192956
[pid=23276] ppid=23274 vsize=43916 CPUtime=25.48
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 9872 0 0 0 2072 476 0 0 25 0 1 0 136404205 44969984 9821 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 10979 9821 48 102 0 10874 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 43916

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 23277
/proc/meminfo: memFree=1525488/2055920 swapFree=4132372/4192956
[pid=23276] ppid=23274 vsize=47796 CPUtime=51.06
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 10840 0 0 0 4629 477 0 0 25 0 1 0 136404205 48943104 10789 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 11949 10789 48 102 0 11844 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 47796

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 23277
/proc/meminfo: memFree=1515568/2055920 swapFree=4132372/4192956
[pid=23276] ppid=23274 vsize=57628 CPUtime=102.25
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 13316 0 0 0 9745 480 0 0 25 0 1 0 136404205 59011072 13265 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 14407 13265 48 102 0 14302 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 57628

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23277
/proc/meminfo: memFree=1498928/2055920 swapFree=4132436/4192956
[pid=23276] ppid=23274 vsize=74468 CPUtime=162.22
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 17539 0 0 0 15738 484 0 0 25 0 1 0 136404205 76255232 17488 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 18617 17488 48 102 0 18512 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 74468

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23277
/proc/meminfo: memFree=1483696/2055920 swapFree=4132500/4192956
[pid=23276] ppid=23274 vsize=89284 CPUtime=222.2
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 21269 0 0 0 21731 489 0 0 25 0 1 0 136404205 91426816 21218 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 22321 21218 48 102 0 22216 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 89284

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23277
/proc/meminfo: memFree=1467376/2055920 swapFree=4132564/4192956
[pid=23276] ppid=23274 vsize=105756 CPUtime=282.18
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 25383 0 0 0 27724 494 0 0 25 0 1 0 136404205 108294144 25332 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 26439 25332 48 102 0 26334 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 105756

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23277
/proc/meminfo: memFree=1461104/2055920 swapFree=4132628/4192956
[pid=23276] ppid=23274 vsize=111492 CPUtime=342.16
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 26901 0 0 0 33721 495 0 0 25 0 1 0 136404205 114167808 26796 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 27873 26796 48 102 0 27768 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 111492

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23277
/proc/meminfo: memFree=1461168/2055920 swapFree=4132628/4192956
[pid=23276] ppid=23274 vsize=111492 CPUtime=402.13
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 26901 0 0 0 39718 495 0 0 25 0 1 0 136404205 114167808 26796 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 27873 26796 48 102 0 27768 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 111492

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23277
/proc/meminfo: memFree=1457264/2055920 swapFree=4132692/4192956
[pid=23276] ppid=23274 vsize=115692 CPUtime=462.12
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 27941 0 0 0 45715 497 0 0 25 0 1 0 136404205 118468608 27836 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 28923 27836 48 102 0 28818 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 115692

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23277
/proc/meminfo: memFree=1438640/2055920 swapFree=4132756/4192956
[pid=23276] ppid=23274 vsize=134420 CPUtime=522.1
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 32647 0 0 0 51708 502 0 0 25 0 1 0 136404205 137646080 32542 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 33605 32542 48 102 0 33500 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 134420

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23277
/proc/meminfo: memFree=1422320/2055920 swapFree=4132820/4192956
[pid=23276] ppid=23274 vsize=150144 CPUtime=582.08
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 36639 0 0 0 57701 507 0 0 25 0 1 0 136404205 153747456 36477 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 37536 36477 48 102 0 37431 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 150144

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1422448/2055920 swapFree=4132948/4192956
[pid=23276] ppid=23274 vsize=150144 CPUtime=642.06
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 36639 0 0 0 63699 507 0 0 25 0 1 0 136404205 153747456 36477 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 37536 36477 48 102 0 37431 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 150144

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1422448/2055920 swapFree=4132948/4192956
[pid=23276] ppid=23274 vsize=150144 CPUtime=702.03
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 36639 0 0 0 69696 507 0 0 25 0 1 0 136404205 153747456 36477 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 37536 36477 48 102 0 37431 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 150144

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1422448/2055920 swapFree=4132948/4192956
[pid=23276] ppid=23274 vsize=150144 CPUtime=762.01
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 36639 0 0 0 75693 508 0 0 25 0 1 0 136404205 153747456 36477 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 37536 36477 48 102 0 37431 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 150144

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1408240/2055920 swapFree=4133076/4192956
[pid=23276] ppid=23274 vsize=164544 CPUtime=821.99
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 40236 0 0 0 81687 512 0 0 25 0 1 0 136404205 168493056 40074 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529974 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 41136 40074 48 102 0 41031 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 164544

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1387632/2055920 swapFree=4133076/4192956
[pid=23276] ppid=23274 vsize=185056 CPUtime=881.97
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 45361 0 0 0 87680 517 0 0 25 0 1 0 136404205 189497344 45199 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134542047 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 46264 45199 48 102 0 46159 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 185056

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1387440/2055920 swapFree=4133140/4192956
[pid=23276] ppid=23274 vsize=185056 CPUtime=941.95
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 45424 0 0 0 93678 517 0 0 25 0 1 0 136404205 189497344 45202 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 46264 45202 48 102 0 46159 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 185056

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1387440/2055920 swapFree=4133204/4192956
[pid=23276] ppid=23274 vsize=185056 CPUtime=1001.93
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 45424 0 0 0 99675 518 0 0 25 0 1 0 136404205 189497344 45202 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 46264 45202 48 102 0 46159 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 185056

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1387440/2055920 swapFree=4133204/4192956
[pid=23276] ppid=23274 vsize=185056 CPUtime=1061.91
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 45424 0 0 0 105673 518 0 0 25 0 1 0 136404205 189497344 45202 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525554 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 46264 45202 48 102 0 46159 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 185056

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1387440/2055920 swapFree=4133204/4192956
[pid=23276] ppid=23274 vsize=185056 CPUtime=1121.89
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 45424 0 0 0 111670 519 0 0 25 0 1 0 136404205 189497344 45202 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529628 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 46264 45202 48 102 0 46159 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 185056

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1385584/2055920 swapFree=4133268/4192956
[pid=23276] ppid=23274 vsize=187224 CPUtime=1181.87
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 45958 0 0 0 117667 520 0 0 25 0 1 0 136404205 191717376 45736 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 46806 45736 48 102 0 46701 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 187224



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1379952/2055920 swapFree=4133268/4192956
[pid=23276] ppid=23274 vsize=192600 CPUtime=1200.06
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 47313 0 0 0 119485 521 0 0 25 0 1 0 136404205 197222400 47091 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530006 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 48150 47091 48 102 0 48045 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 192600

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1379952/2055920 swapFree=4133268/4192956
[pid=23276] ppid=23274 vsize=192600 CPUtime=1200.06
/proc/23276/stat : 23276 (picosat) R 23274 23276 22584 0 -1 4194304 47313 0 0 0 119485 521 0 0 25 0 1 0 136404205 197222400 47091 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530006 0 0 4096 0 0 0 0 17 1 0 0
/proc/23276/statm: 48150 47091 48 102 0 48045 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 192600

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.54
CPU time (s): 1200.1
CPU user time (s): 1194.86
CPU system time (s): 5.2442
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 192600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1194.86
system time used= 5.2442
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47313
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= 25925

runsolver used 1.50977 second user time and 2.77758 second system time

The end



Launcher Data (download as text)




Begin job on node39 on Wed Apr 18 08:28:42 UTC 2007

IDJOB= 313422
IDBENCH= 20366
IDSOLVER= 106
FILE ID= node39/313422-1176884921

PBS_JOBID= 4595079

Free space on /tmp= 66492 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-5-17-u.cnf
COMMAND LINE= /tmp/evaluation/313422-1176884921/picosat /tmp/evaluation/313422-1176884921/instance-313422-1176884921.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-313422-1176884921 -o ROOT/results/node39/solver-313422-1176884921 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313422-1176884921/picosat /tmp/evaluation/313422-1176884921/instance-313422-1176884921.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  b9de1594525a25a6c43932e2e172e913

RANDOM SEED= 251976478

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.256
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		: 3000.256
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:       1568784 kB
Buffers:         37980 kB
Cached:         371648 kB
SwapCached:      23600 kB
Active:         232544 kB
Inactive:       211052 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1568784 kB
SwapTotal:     4192956 kB
SwapFree:      4132372 kB
Dirty:           21852 kB
Writeback:           0 kB
Mapped:          30912 kB
Slab:            28888 kB
Committed_AS:  1738624 kB
PageTables:       2012 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= 66492 MiB

End job on node39 on Wed Apr 18 08:48:44 UTC 2007