Trace number 316502

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) 1200.08 1200.51

General information on the benchmark

Namecrafted/spence/
hard/s101-100.cnf
MD5SUM639069f0c5abe5ef4537d4cf44ab69aa
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark185.107
Satisfiable
(Un)Satisfiability was proved
Number of variables101
Number of clauses212
Sum of the clauses size636
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3212
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node4/watcher-316502-1172670255 -o ROOT/results/node4/solver-316502-1172670255 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/316502-1172670255/picosat /tmp/evaluation/316502-1172670255/instance-316502-1172670255.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 4044
/proc/meminfo: memFree=808424/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=568 CPUtime=0
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 73 0 0 0 0 0 0 0 18 0 1 0 286980336 581632 58 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 142 58 42 102 0 37 0

[startup+0.0408679 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 4044
/proc/meminfo: memFree=808424/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=704 CPUtime=0.03
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 107 0 0 0 3 0 0 0 18 0 1 0 286980336 720896 90 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 176 90 48 102 0 71 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 704

[startup+0.102867 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 4044
/proc/meminfo: memFree=808424/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=704 CPUtime=0.1
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 109 0 0 0 10 0 0 0 18 0 1 0 286980336 720896 92 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134549320 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 176 92 48 102 0 71 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 704

[startup+0.302896 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 4044
/proc/meminfo: memFree=808424/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=704 CPUtime=0.29
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 120 0 0 0 29 0 0 0 19 0 1 0 286980336 720896 103 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597666 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 176 103 48 102 0 71 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 704

[startup+0.701923 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 4044
/proc/meminfo: memFree=808424/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=704 CPUtime=0.69
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 133 0 0 0 69 0 0 0 22 0 1 0 286980336 720896 116 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597666 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 176 116 48 102 0 71 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 704

[startup+1.502 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4045
/proc/meminfo: memFree=808096/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=828 CPUtime=1.49
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 156 0 0 0 149 0 0 0 25 0 1 0 286980336 847872 139 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529116 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 207 139 48 102 0 102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 828

[startup+3.10115 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4045
/proc/meminfo: memFree=807904/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=948 CPUtime=3.09
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 174 0 0 0 309 0 0 0 25 0 1 0 286980336 970752 157 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 237 157 48 102 0 132 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 948

[startup+6.30146 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4045
/proc/meminfo: memFree=807648/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=1080 CPUtime=6.29
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 201 0 0 0 629 0 0 0 25 0 1 0 286980336 1105920 184 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 270 184 48 102 0 165 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1080

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4045
/proc/meminfo: memFree=807456/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=1180 CPUtime=12.69
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 241 0 0 0 1269 0 0 0 25 0 1 0 286980336 1208320 224 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 295 224 48 102 0 190 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1180

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4045
/proc/meminfo: memFree=807200/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=1396 CPUtime=25.48
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 287 0 0 0 2548 0 0 0 25 0 1 0 286980336 1429504 270 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 349 270 48 102 0 244 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1396

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4045
/proc/meminfo: memFree=806944/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=1632 CPUtime=51.08
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 347 0 0 0 5108 0 0 0 25 0 1 0 286980336 1671168 330 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 408 330 48 102 0 303 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1632

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4045
/proc/meminfo: memFree=806560/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=1992 CPUtime=102.27
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 443 0 0 0 10226 1 0 0 25 0 1 0 286980336 2039808 426 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 498 426 48 102 0 393 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1992

[startup+162.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 4045
/proc/meminfo: memFree=806304/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=2180 CPUtime=162.24
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 496 0 0 0 16223 1 0 0 25 0 1 0 286980336 2232320 479 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 545 479 48 102 0 440 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2180

[startup+222.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 4045
/proc/meminfo: memFree=805920/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=2572 CPUtime=222.23
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 585 0 0 0 22221 2 0 0 25 0 1 0 286980336 2633728 557 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 643 557 48 102 0 538 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2572

[startup+282.303 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 4045
/proc/meminfo: memFree=805728/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=2636 CPUtime=282.21
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 622 0 0 0 28219 2 0 0 25 0 1 0 286980336 2699264 578 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134531415 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 659 578 48 102 0 554 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2636

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4045
/proc/meminfo: memFree=805536/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=2904 CPUtime=342.2
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 698 0 0 0 34217 3 0 0 25 0 1 0 286980336 2973696 646 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 726 646 48 102 0 621 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2904

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4045
/proc/meminfo: memFree=805472/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=2928 CPUtime=402.18
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 729 0 0 0 40215 3 0 0 25 0 1 0 286980336 2998272 653 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529083 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 732 653 48 102 0 627 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2928

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4045
/proc/meminfo: memFree=805600/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=2996 CPUtime=462.16
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 738 0 0 0 46213 3 0 0 25 0 1 0 286980336 3067904 661 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 749 661 48 102 0 644 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 2996

[startup+522.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4045
/proc/meminfo: memFree=805472/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=3064 CPUtime=522.15
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 762 0 0 0 52211 4 0 0 25 0 1 0 286980336 3137536 685 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 766 685 48 102 0 661 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 3064

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4045
/proc/meminfo: memFree=805216/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=3252 CPUtime=582.13
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 852 0 0 0 58209 4 0 0 25 0 1 0 286980336 3330048 739 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 813 739 48 102 0 708 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 3252

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4045
/proc/meminfo: memFree=805280/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=3252 CPUtime=642.12
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 852 0 0 0 64207 5 0 0 25 0 1 0 286980336 3330048 739 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 813 739 48 102 0 708 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 3252

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4045
/proc/meminfo: memFree=805152/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=3328 CPUtime=702.1
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 865 0 0 0 70205 5 0 0 25 0 1 0 286980336 3407872 752 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 832 752 48 102 0 727 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 3328

[startup+762.306 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 4045
/proc/meminfo: memFree=804896/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=3404 CPUtime=762.09
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 912 0 0 0 76203 6 0 0 25 0 1 0 286980336 3485696 781 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 851 781 48 102 0 746 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 3404

[startup+822.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 4045
/proc/meminfo: memFree=804832/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=3508 CPUtime=822.07
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 936 0 0 0 82201 6 0 0 25 0 1 0 286980336 3592192 805 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134530203 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 877 805 48 102 0 772 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 3508

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4045
/proc/meminfo: memFree=804832/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=3548 CPUtime=882.04
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 944 0 0 0 88198 6 0 0 25 0 1 0 286980336 3633152 813 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 887 813 48 102 0 782 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 3548

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4045
/proc/meminfo: memFree=804704/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=3680 CPUtime=942.03
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 979 0 0 0 94196 7 0 0 25 0 1 0 286980336 3768320 848 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 920 848 48 102 0 815 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 3680

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4045
/proc/meminfo: memFree=804832/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=3680 CPUtime=1002.01
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 982 0 0 0 100194 7 0 0 25 0 1 0 286980336 3768320 851 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 920 851 48 102 0 815 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 3680

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 4167
/proc/meminfo: memFree=803632/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=3680 CPUtime=1061.95
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 1002 0 0 0 106187 8 0 0 25 0 1 0 286980336 3768320 856 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 920 856 48 102 0 815 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 3680

[startup+1122.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 4243
/proc/meminfo: memFree=804640/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=3680 CPUtime=1121.88
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 1023 0 0 0 112180 8 0 0 25 0 1 0 286980336 3768320 856 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525540 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 920 856 48 102 0 815 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 3680

[startup+1182.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/78 4243
/proc/meminfo: memFree=804576/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=3672 CPUtime=1181.87
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 1079 0 0 0 118178 9 0 0 25 0 1 0 286980336 3760128 856 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134524040 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 918 856 48 102 0 813 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 3672



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 4243
/proc/meminfo: memFree=804512/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=3824 CPUtime=1200.06
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 1111 0 0 0 119997 9 0 0 25 0 1 0 286980336 3915776 888 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 956 888 48 102 0 851 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 3824

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: 1.06 1.02 1.00 2/78 4243
/proc/meminfo: memFree=804512/2055920 swapFree=4192812/4192956
[pid=4044] ppid=4042 vsize=3824 CPUtime=1200.06
/proc/4044/stat : 4044 (picosat) R 4042 4044 3245 0 -1 4194304 1111 0 0 0 119997 9 0 0 25 0 1 0 286980336 3915776 888 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4044/statm: 956 888 48 102 0 851 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 3824

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1199.98
CPU system time (s): 0.094985
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 3916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.094985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1111
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= 2423

runsolver used 1.48477 second user time and 2.85157 second system time

The end



Launcher Data (download as text)




Begin job on node4 on Wed Feb 28 13:44:15 UTC 2007

IDJOB= 316502
IDBENCH= 20443
IDSOLVER= 106
FILE ID= node4/316502-1172670255

PBS_JOBID= 3980966

Free space on /tmp= 66538 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/hard/s101-100.cnf
COMMAND LINE= /tmp/evaluation/316502-1172670255/picosat /tmp/evaluation/316502-1172670255/instance-316502-1172670255.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-316502-1172670255 -o ROOT/results/node4/solver-316502-1172670255 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/316502-1172670255/picosat /tmp/evaluation/316502-1172670255/instance-316502-1172670255.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  639069f0c5abe5ef4537d4cf44ab69aa

RANDOM SEED= 893535937

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.231
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		: 3000.231
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:        808832 kB
Buffers:         39924 kB
Cached:        1085204 kB
SwapCached:          0 kB
Active:         307464 kB
Inactive:       877412 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        808832 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             488 kB
Writeback:           0 kB
Mapped:          78704 kB
Slab:            47684 kB
Committed_AS:  1148616 kB
PageTables:       1768 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= 66538 MiB

End job on node4 on Wed Feb 28 14:04:17 UTC 2007