Trace number 355907

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) 10000.1 10003.1

General information on the benchmark

Nameindustrial/palacios/hard/
safe-30-h29-unsat.cnf
MD5SUM7cb48ce6f0320bc88623afd3c5af4aae
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 variables129128
Number of clauses437794
Sum of the clauses size1056806
Maximum clause length61
Minimum clause length1
Number of clauses of size 130
Number of clauses of size 2310376
Number of clauses of size 3124560
Number of clauses of size 4189
Number of clauses of size 583
Number of clauses of size over 52556

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/node11/watcher-355907-1176780977 -o ROOT/results/node11/solver-355907-1176780977 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355907-1176780977/picosat /tmp/evaluation/355907-1176780977/instance-355907-1176780977.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 0 seconds
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: 0.66 0.92 0.97 3/77 25494
/proc/meminfo: memFree=1829872/2055920 swapFree=4115596/4192956
[pid=25494] ppid=25492 vsize=884 CPUtime=0
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 133 0 0 0 0 0 0 0 18 0 1 0 119146714 905216 118 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 221 118 40 102 0 116 0

[startup+0.0386149 s]
/proc/loadavg: 0.66 0.92 0.97 3/77 25494
/proc/meminfo: memFree=1829872/2055920 swapFree=4115596/4192956
[pid=25494] ppid=25492 vsize=884 CPUtime=0.02
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 145 0 0 0 0 2 0 0 18 0 1 0 119146714 905216 130 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 221 130 40 102 0 116 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 884

[startup+0.101594 s]
/proc/loadavg: 0.66 0.92 0.97 3/77 25494
/proc/meminfo: memFree=1829872/2055920 swapFree=4115596/4192956
[pid=25494] ppid=25492 vsize=1240 CPUtime=0.09
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 217 0 0 0 4 5 0 0 18 0 1 0 119146714 1269760 202 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 310 202 40 102 0 205 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1240

[startup+0.301618 s]
/proc/loadavg: 0.66 0.92 0.97 3/77 25494
/proc/meminfo: memFree=1829872/2055920 swapFree=4115596/4192956
[pid=25494] ppid=25492 vsize=2224 CPUtime=0.29
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 438 0 0 0 13 16 0 0 19 0 1 0 119146714 2277376 423 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 556 423 40 102 0 451 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2224

[startup+0.701665 s]
/proc/loadavg: 0.66 0.92 0.97 3/77 25494
/proc/meminfo: memFree=1829872/2055920 swapFree=4115596/4192956
[pid=25494] ppid=25492 vsize=4364 CPUtime=0.69
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 940 0 0 0 30 39 0 0 23 0 1 0 119146714 4468736 925 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 1091 925 40 102 0 986 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4364

[startup+1.50176 s]
/proc/loadavg: 0.66 0.92 0.97 2/78 25495
/proc/meminfo: memFree=1824744/2055920 swapFree=4115596/4192956
[pid=25494] ppid=25492 vsize=8656 CPUtime=1.49
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 1976 0 0 0 68 81 0 0 25 0 1 0 119146714 8863744 1961 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 2164 1961 40 102 0 2059 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8656

[startup+3.10195 s]
/proc/loadavg: 0.66 0.92 0.97 2/78 25495
/proc/meminfo: memFree=1818856/2055920 swapFree=4115596/4192956
[pid=25494] ppid=25492 vsize=16972 CPUtime=3.09
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 4040 0 0 0 141 168 0 0 25 0 1 0 119146714 17379328 4025 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 4243 4025 40 102 0 4138 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16972

[startup+6.30133 s]
/proc/loadavg: 0.69 0.92 0.97 2/78 25495
/proc/meminfo: memFree=1811568/2055920 swapFree=4115596/4192956
[pid=25494] ppid=25492 vsize=19744 CPUtime=6.28
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 4573 0 0 0 449 179 0 0 25 0 1 0 119146714 20217856 4520 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 4936 4520 48 102 0 4831 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 19744

[startup+12.7011 s]
/proc/loadavg: 0.71 0.92 0.97 2/78 25495
/proc/meminfo: memFree=1811312/2055920 swapFree=4115596/4192956
[pid=25494] ppid=25492 vsize=20136 CPUtime=12.68
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 4685 0 0 0 1089 179 0 0 25 0 1 0 119146714 20619264 4632 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 5034 4632 48 102 0 4929 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 20136

[startup+25.5016 s]
/proc/loadavg: 0.77 0.92 0.97 2/78 25495
/proc/meminfo: memFree=1810032/2055920 swapFree=4115596/4192956
[pid=25494] ppid=25492 vsize=21956 CPUtime=25.48
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 5001 0 0 0 2368 180 0 0 25 0 1 0 119146714 22482944 4948 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 5489 4948 48 102 0 5384 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21956

[startup+51.1016 s]
/proc/loadavg: 0.85 0.93 0.97 2/78 25495
/proc/meminfo: memFree=1807280/2055920 swapFree=4115596/4192956
[pid=25494] ppid=25492 vsize=24568 CPUtime=51.07
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 5688 0 0 0 4927 180 0 0 25 0 1 0 119146714 25157632 5635 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 6142 5635 48 102 0 6037 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 24568

[startup+102.306 s]
/proc/loadavg: 0.93 0.94 0.97 2/78 25495
/proc/meminfo: memFree=1803248/2055920 swapFree=4115660/4192956
[pid=25494] ppid=25492 vsize=28620 CPUtime=102.26
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 6705 0 0 0 10044 182 0 0 25 0 1 0 119146714 29306880 6652 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 7155 6652 48 102 0 7050 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 28620

[startup+162.302 s]
/proc/loadavg: 0.97 0.94 0.97 2/78 25495
/proc/meminfo: memFree=1802416/2055920 swapFree=4115660/4192956
[pid=25494] ppid=25492 vsize=29128 CPUtime=162.24
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 6864 0 0 0 16042 182 0 0 25 0 1 0 119146714 29827072 6811 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134523087 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 7282 6811 48 102 0 7177 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 29128

[startup+222.302 s]
/proc/loadavg: 0.99 0.95 0.97 2/78 25495
/proc/meminfo: memFree=1802352/2055920 swapFree=4115660/4192956
[pid=25494] ppid=25492 vsize=29128 CPUtime=222.22
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 6867 0 0 0 22039 183 0 0 25 0 1 0 119146714 29827072 6814 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 7282 6814 48 102 0 7177 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 29128

[startup+282.302 s]
/proc/loadavg: 0.99 0.96 0.97 2/78 25495
/proc/meminfo: memFree=1801968/2055920 swapFree=4115660/4192956
[pid=25494] ppid=25492 vsize=29388 CPUtime=282.21
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 6968 0 0 0 28037 184 0 0 25 0 1 0 119146714 30093312 6880 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 7347 6880 48 102 0 7242 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 29388

[startup+342.301 s]
/proc/loadavg: 0.99 0.96 0.97 2/78 25495
/proc/meminfo: memFree=1799736/2055920 swapFree=4115724/4192956
[pid=25494] ppid=25492 vsize=31604 CPUtime=342.19
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 7542 0 0 0 34034 185 0 0 25 0 1 0 119146714 32362496 7417 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 7901 7417 48 102 0 7796 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 31604

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25497
/proc/meminfo: memFree=1799544/2055920 swapFree=4115788/4192956
[pid=25494] ppid=25492 vsize=31604 CPUtime=402.17
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 7542 0 0 0 40032 185 0 0 25 0 1 0 119146714 32362496 7417 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 7901 7417 48 102 0 7796 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 31604

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25497
/proc/meminfo: memFree=1799608/2055920 swapFree=4115788/4192956
[pid=25494] ppid=25492 vsize=31604 CPUtime=462.16
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 7545 0 0 0 46030 186 0 0 25 0 1 0 119146714 32362496 7420 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 7901 7420 48 102 0 7796 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 31604

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25497
/proc/meminfo: memFree=1799608/2055920 swapFree=4115788/4192956
[pid=25494] ppid=25492 vsize=31604 CPUtime=522.14
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 7548 0 0 0 52028 186 0 0 25 0 1 0 119146714 32362496 7423 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 7901 7423 48 102 0 7796 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 31604

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25497
/proc/meminfo: memFree=1799608/2055920 swapFree=4115788/4192956
[pid=25494] ppid=25492 vsize=31604 CPUtime=582.12
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 7548 0 0 0 58025 187 0 0 25 0 1 0 119146714 32362496 7423 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525698 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 7901 7423 48 102 0 7796 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 31604

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25497
/proc/meminfo: memFree=1799160/2055920 swapFree=4115852/4192956
[pid=25494] ppid=25492 vsize=31868 CPUtime=642.11
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 7663 0 0 0 64023 188 0 0 25 0 1 0 119146714 32632832 7496 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 7967 7496 48 102 0 7862 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 31868

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25497

################
# More data... #
################

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 26095
/proc/meminfo: memFree=1730040/2055920 swapFree=4118716/4192956
[pid=25494] ppid=25492 vsize=95644 CPUtime=9099.5
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 25874 0 0 0 909671 279 0 0 25 0 1 0 119146714 97939456 23274 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 23911 23274 48 102 0 23806 0
Current children cumulated CPU time (s) 9099.5
Current children cumulated vsize (KiB) 95644

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 26095
/proc/meminfo: memFree=1730040/2055920 swapFree=4118716/4192956
[pid=25494] ppid=25492 vsize=95644 CPUtime=9159.49
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 25874 0 0 0 915669 280 0 0 25 0 1 0 119146714 97939456 23274 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 23911 23274 48 102 0 23806 0
Current children cumulated CPU time (s) 9159.49
Current children cumulated vsize (KiB) 95644

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 26095
/proc/meminfo: memFree=1724408/2055920 swapFree=4118716/4192956
[pid=25494] ppid=25492 vsize=101100 CPUtime=9219.47
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 27249 0 0 0 921665 282 0 0 25 0 1 0 119146714 103526400 24649 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 25275 24649 48 102 0 25170 0
Current children cumulated CPU time (s) 9219.47
Current children cumulated vsize (KiB) 101100

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 26095
/proc/meminfo: memFree=1714680/2055920 swapFree=4118780/4192956
[pid=25494] ppid=25492 vsize=111016 CPUtime=9279.45
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 29720 0 0 0 927660 285 0 0 25 0 1 0 119146714 113680384 27120 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134523992 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 27754 27120 48 102 0 27649 0
Current children cumulated CPU time (s) 9279.45
Current children cumulated vsize (KiB) 111016

[startup+9342.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 26095
/proc/meminfo: memFree=1706040/2055920 swapFree=4118780/4192956
[pid=25494] ppid=25492 vsize=119564 CPUtime=9339.44
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 31860 0 0 0 933655 289 0 0 25 0 1 0 119146714 122433536 29260 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 29891 29260 48 102 0 29786 0
Current children cumulated CPU time (s) 9339.44
Current children cumulated vsize (KiB) 119564

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 26095
/proc/meminfo: memFree=1699128/2055920 swapFree=4118780/4192956
[pid=25494] ppid=25492 vsize=126496 CPUtime=9399.42
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 33583 0 0 0 939651 291 0 0 25 0 1 0 119146714 129531904 30983 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 31624 30983 48 102 0 31519 0
Current children cumulated CPU time (s) 9399.42
Current children cumulated vsize (KiB) 126496

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 26095
/proc/meminfo: memFree=1692600/2055920 swapFree=4118780/4192956
[pid=25494] ppid=25492 vsize=132916 CPUtime=9459.4
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 35185 0 0 0 945646 294 0 0 25 0 1 0 119146714 136105984 32585 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 33229 32585 48 102 0 33124 0
Current children cumulated CPU time (s) 9459.4
Current children cumulated vsize (KiB) 132916

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 26095
/proc/meminfo: memFree=1692024/2055920 swapFree=4118780/4192956
[pid=25494] ppid=25492 vsize=133180 CPUtime=9519.39
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 35432 0 0 0 951644 295 0 0 25 0 1 0 119146714 136376320 32681 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 33295 32681 48 102 0 33190 0
Current children cumulated CPU time (s) 9519.39
Current children cumulated vsize (KiB) 133180

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 26095
/proc/meminfo: memFree=1692024/2055920 swapFree=4118844/4192956
[pid=25494] ppid=25492 vsize=133180 CPUtime=9579.37
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 35432 0 0 0 957642 295 0 0 25 0 1 0 119146714 136376320 32681 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 33295 32681 48 102 0 33190 0
Current children cumulated CPU time (s) 9579.37
Current children cumulated vsize (KiB) 133180

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 26095
/proc/meminfo: memFree=1691960/2055920 swapFree=4118844/4192956
[pid=25494] ppid=25492 vsize=133180 CPUtime=9639.35
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 35432 0 0 0 963640 295 0 0 25 0 1 0 119146714 136376320 32681 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 33295 32681 48 102 0 33190 0
Current children cumulated CPU time (s) 9639.35
Current children cumulated vsize (KiB) 133180

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 26095
/proc/meminfo: memFree=1691896/2055920 swapFree=4118908/4192956
[pid=25494] ppid=25492 vsize=133180 CPUtime=9699.34
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 35432 0 0 0 969638 296 0 0 25 0 1 0 119146714 136376320 32681 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 33295 32681 48 102 0 33190 0
Current children cumulated CPU time (s) 9699.34
Current children cumulated vsize (KiB) 133180

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 26095
/proc/meminfo: memFree=1691896/2055920 swapFree=4118908/4192956
[pid=25494] ppid=25492 vsize=133180 CPUtime=9759.32
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 35432 0 0 0 975636 296 0 0 25 0 1 0 119146714 136376320 32681 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 33295 32681 48 102 0 33190 0
Current children cumulated CPU time (s) 9759.32
Current children cumulated vsize (KiB) 133180

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 26095
/proc/meminfo: memFree=1691896/2055920 swapFree=4118908/4192956
[pid=25494] ppid=25492 vsize=133180 CPUtime=9819.31
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 35432 0 0 0 981634 297 0 0 25 0 1 0 119146714 136376320 32681 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 33295 32681 48 102 0 33190 0
Current children cumulated CPU time (s) 9819.31
Current children cumulated vsize (KiB) 133180

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 26095
/proc/meminfo: memFree=1691832/2055920 swapFree=4118972/4192956
[pid=25494] ppid=25492 vsize=133180 CPUtime=9879.29
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 35432 0 0 0 987632 297 0 0 25 0 1 0 119146714 136376320 32681 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 33295 32681 48 102 0 33190 0
Current children cumulated CPU time (s) 9879.29
Current children cumulated vsize (KiB) 133180

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 26095
/proc/meminfo: memFree=1691768/2055920 swapFree=4118972/4192956
[pid=25494] ppid=25492 vsize=133180 CPUtime=9939.27
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 35442 0 0 0 993629 298 0 0 25 0 1 0 119146714 136376320 32691 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 33295 32691 48 102 0 33190 0
Current children cumulated CPU time (s) 9939.27
Current children cumulated vsize (KiB) 133180

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 26095
/proc/meminfo: memFree=1691704/2055920 swapFree=4118972/4192956
[pid=25494] ppid=25492 vsize=133180 CPUtime=9999.26
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 35442 0 0 0 999628 298 0 0 25 0 1 0 119146714 136376320 32691 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 33295 32691 48 102 0 33190 0
Current children cumulated CPU time (s) 9999.26
Current children cumulated vsize (KiB) 133180



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003.1 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 26095
/proc/meminfo: memFree=1691704/2055920 swapFree=4118972/4192956
[pid=25494] ppid=25492 vsize=133180 CPUtime=10000.1
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 35442 0 0 0 999708 298 0 0 25 0 1 0 119146714 136376320 32691 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 33295 32691 48 102 0 33190 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 133180

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

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

[startup+10003.1 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 26095
/proc/meminfo: memFree=1691704/2055920 swapFree=4118972/4192956
[pid=25494] ppid=25492 vsize=133180 CPUtime=10000.1
/proc/25494/stat : 25494 (picosat) R 25492 25494 25438 0 -1 4194304 35442 0 0 0 999708 298 0 0 25 0 1 0 119146714 136376320 32691 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/25494/statm: 33295 32691 48 102 0 33190 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 133180

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10003.1
CPU time (s): 10000.1
CPU user time (s): 9997.08
CPU system time (s): 3.01054
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 133784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9997.08
system time used= 3.01054
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35442
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= 19076

runsolver used 11.6202 second user time and 22.6606 second system time

The end



Launcher Data (download as text)




Begin job on node11 on Tue Apr 17 03:36:18 UTC 2007

IDJOB= 355907
IDBENCH= 20409
IDSOLVER= 171
FILE ID= node11/355907-1176780977

PBS_JOBID= 4580834

Free space on /tmp= 66331 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacias/hard/safe-30-h29-unsat.cnf
COMMAND LINE= /tmp/evaluation/355907-1176780977/picosat /tmp/evaluation/355907-1176780977/instance-355907-1176780977.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-355907-1176780977 -o ROOT/results/node11/solver-355907-1176780977 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355907-1176780977/picosat /tmp/evaluation/355907-1176780977/instance-355907-1176780977.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7cb48ce6f0320bc88623afd3c5af4aae

RANDOM SEED= 807901603

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node11.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		: 3000.235
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		: 3000.235
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:       1830280 kB
Buffers:         19828 kB
Cached:         111700 kB
SwapCached:      34120 kB
Active:         103332 kB
Inactive:        79304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1830280 kB
SwapTotal:     4192956 kB
SwapFree:      4115596 kB
Dirty:            8124 kB
Writeback:           0 kB
Mapped:          40100 kB
Slab:            28512 kB
Committed_AS:  6152028 kB
PageTables:       1848 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= 66331 MiB

End job on node11 on Tue Apr 17 06:23:03 UTC 2007