Trace number 319069

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) 1200.02 1200.31

General information on the benchmark

Nameindustrial/jarvisalo/
eq.atree.braun.13.unsat.cnf
MD5SUM8ca1246723b65c8e0ae1eddb535ce13f
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 variables2010
Number of clauses6802
Sum of the clauses size17668
Maximum clause length25
Minimum clause length1
Number of clauses of size 13
Number of clauses of size 22961
Number of clauses of size 33733
Number of clauses of size 443
Number of clauses of size 546
Number of clauses of size over 516

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/node29/watcher-319069-1172971815 -o ROOT/results/node29/solver-319069-1172971815 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/319069-1172971815/picosat /tmp/evaluation/319069-1172971815/instance-319069-1172971815.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 0.92 3/77 20950
/proc/meminfo: memFree=1580184/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=724 CPUtime=0
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 101 0 0 0 0 0 0 0 18 0 1 0 290945732 741376 86 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 181 86 40 102 0 76 0

[startup+0.085231 s]
/proc/loadavg: 0.92 0.98 0.92 3/77 20950
/proc/meminfo: memFree=1580184/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=856 CPUtime=0.07
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 158 0 0 0 5 2 0 0 18 0 1 0 290945732 876544 143 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 214 143 42 102 0 109 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 856

[startup+0.101231 s]
/proc/loadavg: 0.92 0.98 0.92 3/77 20950
/proc/meminfo: memFree=1580184/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=856 CPUtime=0.09
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 161 0 0 0 7 2 0 0 18 0 1 0 290945732 876544 146 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 214 146 42 102 0 109 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 856

[startup+0.301244 s]
/proc/loadavg: 0.92 0.98 0.92 3/77 20950
/proc/meminfo: memFree=1580184/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=1156 CPUtime=0.29
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 223 0 0 0 27 2 0 0 19 0 1 0 290945732 1183744 206 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524068 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 289 206 48 102 0 184 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1156

[startup+0.701268 s]
/proc/loadavg: 0.92 0.98 0.92 3/77 20950
/proc/meminfo: memFree=1580184/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=1156 CPUtime=0.69
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 224 0 0 0 67 2 0 0 22 0 1 0 290945732 1183744 207 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524107 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 289 207 48 102 0 184 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1156

[startup+1.50132 s]
/proc/loadavg: 0.92 0.98 0.92 2/78 20951
/proc/meminfo: memFree=1579536/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=1156 CPUtime=1.49
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 224 0 0 0 147 2 0 0 25 0 1 0 290945732 1183744 207 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597633 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 289 207 48 102 0 184 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1156

[startup+3.10142 s]
/proc/loadavg: 0.93 0.98 0.92 2/78 20951
/proc/meminfo: memFree=1579408/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=1156 CPUtime=3.09
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 235 0 0 0 307 2 0 0 25 0 1 0 290945732 1183744 218 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530114 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 289 218 48 102 0 184 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1156

[startup+6.30261 s]
/proc/loadavg: 0.93 0.98 0.92 2/78 20951
/proc/meminfo: memFree=1579280/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=1284 CPUtime=6.29
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 256 0 0 0 627 2 0 0 25 0 1 0 290945732 1314816 239 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530933 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 321 239 48 102 0 216 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1284

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.92 2/78 20951
/proc/meminfo: memFree=1579024/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=1284 CPUtime=12.69
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 281 0 0 0 1267 2 0 0 25 0 1 0 290945732 1314816 264 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529880 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 321 264 48 102 0 216 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1284

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.92 2/78 20951
/proc/meminfo: memFree=1578768/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=1548 CPUtime=25.48
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 340 0 0 0 2546 2 0 0 25 0 1 0 290945732 1585152 323 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 387 323 48 102 0 282 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1548

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.92 2/78 20951
/proc/meminfo: memFree=1578448/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=1908 CPUtime=51.08
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 418 0 0 0 5105 3 0 0 25 0 1 0 290945732 1953792 401 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529933 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 477 401 48 102 0 372 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1908

[startup+102.306 s]
/proc/loadavg: 1.03 1.00 0.93 2/78 20951
/proc/meminfo: memFree=1578000/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=2304 CPUtime=102.27
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 526 0 0 0 10224 3 0 0 25 0 1 0 290945732 2359296 509 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530848 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 576 509 48 102 0 471 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2304

[startup+162.301 s]
/proc/loadavg: 1.05 1.01 0.93 2/78 20951
/proc/meminfo: memFree=1577488/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=2888 CPUtime=162.26
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 656 0 0 0 16222 4 0 0 25 0 1 0 290945732 2957312 639 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 722 639 48 102 0 617 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 2888

[startup+222.302 s]
/proc/loadavg: 1.02 1.01 0.93 2/78 20951
/proc/meminfo: memFree=1576912/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=3392 CPUtime=222.24
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 788 0 0 0 22220 4 0 0 25 0 1 0 290945732 3473408 767 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520163 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 848 767 48 102 0 743 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 3392

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20951
/proc/meminfo: memFree=1576784/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=3524 CPUtime=282.23
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 825 0 0 0 28218 5 0 0 25 0 1 0 290945732 3608576 804 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 881 804 48 102 0 776 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 3524

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20951
/proc/meminfo: memFree=1576656/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=3524 CPUtime=342.21
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 856 0 0 0 34216 5 0 0 25 0 1 0 290945732 3608576 822 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529909 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 881 822 48 102 0 776 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 3524

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20951
/proc/meminfo: memFree=1576464/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=3772 CPUtime=402.2
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 903 0 0 0 40214 6 0 0 25 0 1 0 290945732 3862528 869 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 943 869 48 102 0 838 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 3772

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20951
/proc/meminfo: memFree=1576592/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=3772 CPUtime=462.18
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 906 0 0 0 46212 6 0 0 25 0 1 0 290945732 3862528 872 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 943 872 48 102 0 838 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 3772

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20951
/proc/meminfo: memFree=1575504/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=4824 CPUtime=522.17
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 1162 0 0 0 52210 7 0 0 25 0 1 0 290945732 4939776 1128 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 1206 1128 48 102 0 1101 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 4824

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20951
/proc/meminfo: memFree=1575568/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=4816 CPUtime=582.15
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 1163 0 0 0 58208 7 0 0 25 0 1 0 290945732 4931584 1129 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 1204 1129 48 102 0 1099 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 4816

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20951
/proc/meminfo: memFree=1575504/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=4816 CPUtime=642.14
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 1165 0 0 0 64206 8 0 0 25 0 1 0 290945732 4931584 1131 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 1204 1131 48 102 0 1099 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 4816

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20951
/proc/meminfo: memFree=1575504/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=4816 CPUtime=702.12
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 1165 0 0 0 70204 8 0 0 25 0 1 0 290945732 4931584 1131 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 1204 1131 48 102 0 1099 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 4816

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20951
/proc/meminfo: memFree=1575504/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=4816 CPUtime=762.11
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 1167 0 0 0 76202 9 0 0 25 0 1 0 290945732 4931584 1132 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 1204 1132 48 102 0 1099 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 4816

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20951
/proc/meminfo: memFree=1575504/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=4816 CPUtime=822.09
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 1168 0 0 0 82200 9 0 0 25 0 1 0 290945732 4931584 1133 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 1204 1133 48 102 0 1099 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 4816

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20951
/proc/meminfo: memFree=1575376/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=4948 CPUtime=882.08
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 1191 0 0 0 88198 10 0 0 25 0 1 0 290945732 5066752 1156 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 1237 1156 48 102 0 1132 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 4948

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20951
/proc/meminfo: memFree=1575376/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=4944 CPUtime=942.06
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 1192 0 0 0 94196 10 0 0 25 0 1 0 290945732 5062656 1157 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529311 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 1236 1157 48 102 0 1131 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 4944

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20951
/proc/meminfo: memFree=1575376/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=4944 CPUtime=1002.05
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 1200 0 0 0 100194 11 0 0 25 0 1 0 290945732 5062656 1165 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 1236 1165 48 102 0 1131 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 4944

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20951
/proc/meminfo: memFree=1575248/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=5064 CPUtime=1062.03
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 1235 0 0 0 106192 11 0 0 25 0 1 0 290945732 5185536 1200 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597644 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 1266 1200 48 102 0 1161 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 5064

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20951
/proc/meminfo: memFree=1575184/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=5184 CPUtime=1122.02
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 1255 0 0 0 112191 11 0 0 25 0 1 0 290945732 5308416 1220 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 1296 1220 48 102 0 1191 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 5184

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20951
/proc/meminfo: memFree=1575184/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=5084 CPUtime=1182.01
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 1256 0 0 0 118189 12 0 0 25 0 1 0 290945732 5206016 1209 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 1271 1209 48 102 0 1166 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 5084



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20951
/proc/meminfo: memFree=1575184/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=5080 CPUtime=1200.01
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 1256 0 0 0 119989 12 0 0 25 0 1 0 290945732 5201920 1208 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530087 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 1270 1208 48 102 0 1165 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 5080

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20951
/proc/meminfo: memFree=1575184/2055920 swapFree=4147692/4192956
[pid=20950] ppid=20948 vsize=5080 CPUtime=1200.01
/proc/20950/stat : 20950 (picosat) R 20948 20950 20071 0 -1 4194304 1256 0 0 0 119989 12 0 0 25 0 1 0 290945732 5201920 1208 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530087 0 0 4096 0 0 0 0 17 1 0 0
/proc/20950/statm: 1270 1208 48 102 0 1165 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 5080

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.89
CPU system time (s): 0.12598
CPU usage (%): 99.9759
Max. virtual memory (cumulated for all children) (KiB): 5192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.89
system time used= 0.12598
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1256
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= 2225

runsolver used 1.44078 second user time and 2.90556 second system time

The end



Launcher Data (download as text)




Begin job on node29 on Sun Mar  4 01:30:15 UTC 2007

IDJOB= 319069
IDBENCH= 20470
IDSOLVER= 106
FILE ID= node29/319069-1172971815

PBS_JOBID= 4012087

Free space on /tmp= 66552 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/jarvisalo/eq.atree.braun.13.unsat.cnf
COMMAND LINE= /tmp/evaluation/319069-1172971815/picosat /tmp/evaluation/319069-1172971815/instance-319069-1172971815.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-319069-1172971815 -o ROOT/results/node29/solver-319069-1172971815 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/319069-1172971815/picosat /tmp/evaluation/319069-1172971815/instance-319069-1172971815.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  8ca1246723b65c8e0ae1eddb535ce13f

RANDOM SEED= 493583770

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.209
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	: 5931.00
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		: 3000.209
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:       1580592 kB
Buffers:         36120 kB
Cached:         360388 kB
SwapCached:      12240 kB
Active:         109704 kB
Inactive:       310148 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1580592 kB
SwapTotal:     4192956 kB
SwapFree:      4147692 kB
Dirty:             708 kB
Writeback:           0 kB
Mapped:          30288 kB
Slab:            40896 kB
Committed_AS:   821408 kB
PageTables:       1864 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= 66552 MiB

End job on node29 on Sun Mar  4 01:50:17 UTC 2007