Trace number 316062

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/
medium/s77-100.cnf
MD5SUM124e32713f66a3b30ead344822177706
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark15.9906
Satisfiable
(Un)Satisfiability was proved
Number of variables77
Number of clauses164
Sum of the clauses size492
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3164
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/node2/watcher-316062-1172663820 -o ROOT/results/node2/solver-316062-1172663820 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/316062-1172663820/picosat /tmp/evaluation/316062-1172663820/instance-316062-1172663820.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 1.01 1.00 2/77 8266
/proc/meminfo: memFree=1648432/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=568 CPUtime=0
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 73 0 0 0 0 0 0 0 18 0 1 0 286336964 581632 58 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 142 58 42 102 0 37 0

[startup+0.0795889 s]
/proc/loadavg: 1.00 1.01 1.00 2/77 8266
/proc/meminfo: memFree=1648432/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=704 CPUtime=0.07
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 108 0 0 0 7 0 0 0 18 0 1 0 286336964 720896 91 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529850 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 176 91 48 102 0 71 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 704

[startup+0.101591 s]
/proc/loadavg: 1.00 1.01 1.00 2/77 8266
/proc/meminfo: memFree=1648432/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=704 CPUtime=0.09
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 108 0 0 0 9 0 0 0 18 0 1 0 286336964 720896 91 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529211 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 176 91 48 102 0 71 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 704

[startup+0.301611 s]
/proc/loadavg: 1.00 1.01 1.00 2/77 8266
/proc/meminfo: memFree=1648432/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=704 CPUtime=0.29
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 118 0 0 0 29 0 0 0 20 0 1 0 286336964 720896 101 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 176 101 48 102 0 71 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 704

[startup+0.701652 s]
/proc/loadavg: 1.00 1.01 1.00 2/77 8266
/proc/meminfo: memFree=1648432/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=704 CPUtime=0.69
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 128 0 0 0 69 0 0 0 23 0 1 0 286336964 720896 111 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 176 111 48 102 0 71 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 704

[startup+1.50173 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 8267
/proc/meminfo: memFree=1648040/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=832 CPUtime=1.49
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 143 0 0 0 149 0 0 0 25 0 1 0 286336964 851968 126 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 208 126 48 102 0 103 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 832

[startup+3.1019 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 8267
/proc/meminfo: memFree=1647848/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=832 CPUtime=3.09
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 163 0 0 0 309 0 0 0 25 0 1 0 286336964 851968 146 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 208 146 48 102 0 103 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 832

[startup+6.30123 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 8267
/proc/meminfo: memFree=1647656/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=948 CPUtime=6.29
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 189 0 0 0 629 0 0 0 25 0 1 0 286336964 970752 172 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 237 172 48 102 0 132 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 948

[startup+12.7019 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 8267
/proc/meminfo: memFree=1647464/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=1072 CPUtime=12.69
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 222 0 0 0 1269 0 0 0 25 0 1 0 286336964 1097728 205 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 268 205 48 102 0 163 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1072

[startup+25.5012 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 8267
/proc/meminfo: memFree=1647272/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=1248 CPUtime=25.48
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 271 0 0 0 2548 0 0 0 25 0 1 0 286336964 1277952 254 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134530162 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 312 254 48 102 0 207 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1248

[startup+51.1019 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 8267
/proc/meminfo: memFree=1647016/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=1612 CPUtime=51.08
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 330 0 0 0 5108 0 0 0 25 0 1 0 286336964 1650688 313 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 403 313 48 102 0 298 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1612

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8267
/proc/meminfo: memFree=1646632/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=1820 CPUtime=102.26
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 409 0 0 0 10226 0 0 0 25 0 1 0 286336964 1863680 392 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 455 392 48 102 0 350 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1820

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8267
/proc/meminfo: memFree=1646376/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=1976 CPUtime=162.25
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 462 0 0 0 16224 1 0 0 25 0 1 0 286336964 2023424 436 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 494 436 48 102 0 389 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1976

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8267
/proc/meminfo: memFree=1646120/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=2268 CPUtime=222.23
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 534 0 0 0 22222 1 0 0 25 0 1 0 286336964 2322432 498 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525870 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 567 498 48 102 0 462 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2268

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 8377
/proc/meminfo: memFree=1644528/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=2400 CPUtime=282.16
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 571 0 0 0 28213 3 0 0 25 0 1 0 286336964 2457600 535 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 600 535 48 102 0 495 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 2400

[startup+342.301 s]
/proc/loadavg: 1.09 1.03 1.01 2/78 8465
/proc/meminfo: memFree=1645344/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=2536 CPUtime=342.08
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 606 0 0 0 34205 3 0 0 25 0 1 0 286336964 2596864 570 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 634 570 48 102 0 529 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 2536

[startup+402.301 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 8465
/proc/meminfo: memFree=1645352/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=2656 CPUtime=402.07
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 634 0 0 0 40203 4 0 0 25 0 1 0 286336964 2719744 598 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525794 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 664 598 48 102 0 559 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 2656

[startup+462.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 8465
/proc/meminfo: memFree=1645224/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=2656 CPUtime=462.05
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 671 0 0 0 46201 4 0 0 25 0 1 0 286336964 2719744 609 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 664 609 48 102 0 559 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 2656

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 8465
/proc/meminfo: memFree=1645160/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=2832 CPUtime=522.04
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 716 0 0 0 52199 5 0 0 25 0 1 0 286336964 2899968 653 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 708 653 48 102 0 603 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 2832

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8465
/proc/meminfo: memFree=1645096/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=2872 CPUtime=582.02
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 723 0 0 0 58197 5 0 0 25 0 1 0 286336964 2940928 660 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 718 660 48 102 0 613 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 2872

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8465
/proc/meminfo: memFree=1644904/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=2956 CPUtime=642.02
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 764 0 0 0 64196 6 0 0 25 0 1 0 286336964 3026944 684 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 739 684 48 102 0 634 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 2956

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8465
/proc/meminfo: memFree=1644904/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=2956 CPUtime=701.99
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 770 0 0 0 70193 6 0 0 25 0 1 0 286336964 3026944 684 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 739 684 48 102 0 634 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 2956

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8465
/proc/meminfo: memFree=1644776/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=3128 CPUtime=761.98
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 817 0 0 0 76191 7 0 0 25 0 1 0 286336964 3203072 722 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 782 722 48 102 0 677 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 3128

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8465
/proc/meminfo: memFree=1644648/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=3180 CPUtime=821.96
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 841 0 0 0 82189 7 0 0 25 0 1 0 286336964 3256320 740 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 795 740 48 102 0 690 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 3180

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8465
/proc/meminfo: memFree=1644712/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=3340 CPUtime=881.94
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 876 0 0 0 88187 7 0 0 25 0 1 0 286336964 3420160 775 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 835 775 48 102 0 730 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 3340

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8465
/proc/meminfo: memFree=1644648/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=3364 CPUtime=941.93
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 885 0 0 0 94185 8 0 0 25 0 1 0 286336964 3444736 784 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 841 784 48 102 0 736 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 3364

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8465
/proc/meminfo: memFree=1644648/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=3364 CPUtime=1001.91
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 885 0 0 0 100183 8 0 0 25 0 1 0 286336964 3444736 784 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 841 784 48 102 0 736 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 3364

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8465
/proc/meminfo: memFree=1644584/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=3364 CPUtime=1061.9
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 885 0 0 0 106181 9 0 0 25 0 1 0 286336964 3444736 784 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 841 784 48 102 0 736 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 3364

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8465
/proc/meminfo: memFree=1644520/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=3364 CPUtime=1121.88
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 885 0 0 0 112179 9 0 0 25 0 1 0 286336964 3444736 784 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 841 784 48 102 0 736 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 3364

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8465
/proc/meminfo: memFree=1644520/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=3364 CPUtime=1181.87
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 885 0 0 0 118177 10 0 0 25 0 1 0 286336964 3444736 784 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 841 784 48 102 0 736 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 3364



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8465
/proc/meminfo: memFree=1644520/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=3364 CPUtime=1200.07
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 885 0 0 0 119997 10 0 0 25 0 1 0 286336964 3444736 784 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 841 784 48 102 0 736 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 3364

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: 1.00 1.00 1.00 2/78 8465
/proc/meminfo: memFree=1644520/2055920 swapFree=4153284/4192956
[pid=8266] ppid=8264 vsize=3364 CPUtime=1200.07
/proc/8266/stat : 8266 (picosat) R 8264 8266 6930 0 -1 4194304 885 0 0 0 119997 10 0 0 25 0 1 0 286336964 3444736 784 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8266/statm: 841 784 48 102 0 736 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 3364

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): 0.103984
CPU usage (%): 99.9645
Max. virtual memory (cumulated for all children) (KiB): 3388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.103984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 885
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= 1911

runsolver used 1.35079 second user time and 3.01754 second system time

The end



Launcher Data (download as text)




Begin job on node2 on Wed Feb 28 11:57:00 UTC 2007

IDJOB= 316062
IDBENCH= 20432
IDSOLVER= 106
FILE ID= node2/316062-1172663820

PBS_JOBID= 3980958

Free space on /tmp= 66506 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/medium/s77-100.cnf
COMMAND LINE= /tmp/evaluation/316062-1172663820/picosat /tmp/evaluation/316062-1172663820/instance-316062-1172663820.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-316062-1172663820 -o ROOT/results/node2/solver-316062-1172663820 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/316062-1172663820/picosat /tmp/evaluation/316062-1172663820/instance-316062-1172663820.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  124e32713f66a3b30ead344822177706

RANDOM SEED= 881141602

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:       1648840 kB
Buffers:         26272 kB
Cached:         291188 kB
SwapCached:       2412 kB
Active:         132116 kB
Inactive:       222748 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1648840 kB
SwapTotal:     4192956 kB
SwapFree:      4153284 kB
Dirty:             480 kB
Writeback:           0 kB
Mapped:          44928 kB
Slab:            37620 kB
Committed_AS:  1400036 kB
PageTables:       1872 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= 66506 MiB

End job on node2 on Wed Feb 28 12:17:03 UTC 2007