Trace number 298317

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 1200.62

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S1161940794-17.UNSAT.shuffled.cnf
MD5SUM042851b85016f1918e014c527c3c65b8
Bench CategoryRANDOM (random 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 variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node33/watcher-298317-1171853680 -o ROOT/results/node33/solver-298317-1171853680 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298317-1171853680/picosat /tmp/evaluation/298317-1171853680/instance-298317-1171853680.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 1.26 1.05 1.02 3/64 18921
/proc/meminfo: memFree=891208/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=568 CPUtime=0
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 73 0 0 0 0 0 0 0 18 0 1 0 110403360 581632 58 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 142 58 40 102 0 37 0

[startup+0.106729 s]
/proc/loadavg: 1.26 1.05 1.02 3/64 18921
/proc/meminfo: memFree=891208/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=708 CPUtime=0.1
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 137 0 0 0 9 1 0 0 18 0 1 0 110403360 724992 120 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524040 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 177 120 48 102 0 72 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 708

[startup+0.514811 s]
/proc/loadavg: 1.26 1.05 1.02 3/64 18921
/proc/meminfo: memFree=891208/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=832 CPUtime=0.51
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 148 0 0 0 50 1 0 0 22 0 1 0 110403360 851968 131 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 208 131 48 102 0 103 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 832

[startup+1.33498 s]
/proc/loadavg: 1.26 1.05 1.02 2/65 18922
/proc/meminfo: memFree=890752/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=972 CPUtime=1.33
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 169 0 0 0 132 1 0 0 25 0 1 0 110403360 995328 152 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 243 152 48 102 0 138 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 972

[startup+2.97131 s]
/proc/loadavg: 1.26 1.05 1.02 2/65 18922
/proc/meminfo: memFree=890560/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=972 CPUtime=2.96
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 191 0 0 0 295 1 0 0 25 0 1 0 110403360 995328 174 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 243 174 48 102 0 138 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 972

[startup+6.25199 s]
/proc/loadavg: 1.24 1.05 1.02 2/65 18922
/proc/meminfo: memFree=890368/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=1100 CPUtime=6.24
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 223 0 0 0 623 1 0 0 25 0 1 0 110403360 1126400 206 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134597666 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 275 206 48 102 0 170 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1100

[startup+12.7053 s]
/proc/loadavg: 1.22 1.05 1.02 2/65 18922
/proc/meminfo: memFree=890176/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=1332 CPUtime=12.69
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 266 0 0 0 1268 1 0 0 25 0 1 0 110403360 1363968 249 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 333 249 48 102 0 228 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1332

[startup+25.5089 s]
/proc/loadavg: 1.17 1.05 1.01 2/65 18922
/proc/meminfo: memFree=889920/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=1484 CPUtime=25.49
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 317 0 0 0 2548 1 0 0 25 0 1 0 110403360 1519616 300 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 371 300 48 102 0 266 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1484

[startup+51.1162 s]
/proc/loadavg: 1.11 1.04 1.01 2/65 18922
/proc/meminfo: memFree=889600/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=1812 CPUtime=51.08
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 391 0 0 0 5107 1 0 0 25 0 1 0 110403360 1855488 374 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 453 374 48 102 0 348 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1812

[startup+102.323 s]
/proc/loadavg: 1.05 1.04 1.01 2/65 18922
/proc/meminfo: memFree=889216/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=2136 CPUtime=102.27
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 477 0 0 0 10226 1 0 0 25 0 1 0 110403360 2187264 460 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525907 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 534 460 48 102 0 429 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2136

[startup+162.339 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 18922
/proc/meminfo: memFree=888832/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=2440 CPUtime=162.27
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 558 0 0 0 16225 2 0 0 25 0 1 0 110403360 2498560 540 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 610 540 48 102 0 505 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 2440

[startup+222.357 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 18922
/proc/meminfo: memFree=888640/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=2688 CPUtime=222.26
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 613 0 0 0 22224 2 0 0 25 0 1 0 110403360 2752512 595 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 672 595 48 102 0 567 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 2688

[startup+282.374 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 18922
/proc/meminfo: memFree=888320/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=2956 CPUtime=282.26
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 708 0 0 0 28224 2 0 0 25 0 1 0 110403360 3026944 656 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 739 656 48 102 0 634 0
Current children cumulated CPU time (s) 282.26
Current children cumulated vsize (KiB) 2956

[startup+342.392 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 18922
/proc/meminfo: memFree=888192/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=3172 CPUtime=342.25
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 762 0 0 0 34223 2 0 0 25 0 1 0 110403360 3248128 708 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 793 708 48 102 0 688 0
Current children cumulated CPU time (s) 342.25
Current children cumulated vsize (KiB) 3172

[startup+402.422 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 19022
/proc/meminfo: memFree=886792/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=3256 CPUtime=402.21
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 840 0 0 0 40219 2 0 0 25 0 1 0 110403360 3334144 735 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 814 735 48 102 0 709 0
Current children cumulated CPU time (s) 402.21
Current children cumulated vsize (KiB) 3256

[startup+462.471 s]
/proc/loadavg: 1.06 1.02 1.00 2/71 19504
/proc/meminfo: memFree=886184/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=3404 CPUtime=462.16
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 866 0 0 0 46213 3 0 0 25 0 1 0 110403360 3485696 761 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 851 761 48 102 0 746 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 3404

[startup+522.492 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 19530
/proc/meminfo: memFree=887416/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=3516 CPUtime=522.14
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 910 0 0 0 52211 3 0 0 25 0 1 0 110403360 3600384 801 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 879 801 48 102 0 774 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 3516

[startup+582.51 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 19530
/proc/meminfo: memFree=887416/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=3588 CPUtime=582.15
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 936 0 0 0 58211 4 0 0 25 0 1 0 110403360 3674112 823 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 897 823 48 102 0 792 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 3588

[startup+642.535 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19530
/proc/meminfo: memFree=887480/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=3608 CPUtime=642.15
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 939 0 0 0 64211 4 0 0 25 0 1 0 110403360 3694592 826 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 902 826 48 102 0 797 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 3608

[startup+702.551 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19530
/proc/meminfo: memFree=887416/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=3720 CPUtime=702.14
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 984 0 0 0 70210 4 0 0 25 0 1 0 110403360 3809280 854 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 930 854 48 102 0 825 0
Current children cumulated CPU time (s) 702.14
Current children cumulated vsize (KiB) 3720

[startup+762.565 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 19530
/proc/meminfo: memFree=887224/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=3828 CPUtime=762.13
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 1051 0 0 0 76209 4 0 0 25 0 1 0 110403360 3919872 887 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 957 887 48 102 0 852 0
Current children cumulated CPU time (s) 762.13
Current children cumulated vsize (KiB) 3828

[startup+822.589 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 19530
/proc/meminfo: memFree=887296/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=3828 CPUtime=822.14
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 1051 0 0 0 82210 4 0 0 25 0 1 0 110403360 3919872 887 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 957 887 48 102 0 852 0
Current children cumulated CPU time (s) 822.14
Current children cumulated vsize (KiB) 3828

[startup+882.607 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 19530
/proc/meminfo: memFree=887104/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=4004 CPUtime=882.13
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 1102 0 0 0 88209 4 0 0 25 0 1 0 110403360 4100096 934 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 1001 934 48 102 0 896 0
Current children cumulated CPU time (s) 882.13
Current children cumulated vsize (KiB) 4004

[startup+942.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19530
/proc/meminfo: memFree=887040/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=4088 CPUtime=942.12
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 1114 0 0 0 94208 4 0 0 25 0 1 0 110403360 4186112 946 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 1022 946 48 102 0 917 0
Current children cumulated CPU time (s) 942.12
Current children cumulated vsize (KiB) 4088

[startup+1002.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19530
/proc/meminfo: memFree=886848/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=4188 CPUtime=1002.11
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 1159 0 0 0 100207 4 0 0 25 0 1 0 110403360 4288512 980 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 1047 980 48 102 0 942 0
Current children cumulated CPU time (s) 1002.11
Current children cumulated vsize (KiB) 4188

[startup+1062.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19530
/proc/meminfo: memFree=886784/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=4192 CPUtime=1062.1
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 1179 0 0 0 106206 4 0 0 25 0 1 0 110403360 4292608 983 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 1048 983 48 102 0 943 0
Current children cumulated CPU time (s) 1062.1
Current children cumulated vsize (KiB) 4192

[startup+1122.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19530
/proc/meminfo: memFree=886784/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=4268 CPUtime=1122.1
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 1201 0 0 0 112206 4 0 0 25 0 1 0 110403360 4370432 1004 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 1067 1004 48 102 0 962 0
Current children cumulated CPU time (s) 1122.1
Current children cumulated vsize (KiB) 4268

[startup+1182.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19530
/proc/meminfo: memFree=886656/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=4368 CPUtime=1182.09
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 1262 0 0 0 118205 4 0 0 25 0 1 0 110403360 4472832 1029 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 1092 1029 48 102 0 987 0
Current children cumulated CPU time (s) 1182.09
Current children cumulated vsize (KiB) 4368



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19530
/proc/meminfo: memFree=886656/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=4368 CPUtime=1200.01
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 1262 0 0 0 119997 4 0 0 25 0 1 0 110403360 4472832 1029 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134549518 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 1092 1029 48 102 0 987 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 4368

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

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

[startup+1200.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19530
/proc/meminfo: memFree=886656/2055920 swapFree=4183908/4192956
[pid=18921] ppid=18919 vsize=4368 CPUtime=1200.01
/proc/18921/stat : 18921 (picosat) R 18919 18921 15880 0 -1 4194304 1262 0 0 0 119997 4 0 0 25 0 1 0 110403360 4472832 1029 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134549518 0 0 4096 0 0 0 0 17 1 0 0
/proc/18921/statm: 1092 1029 48 102 0 987 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 4368

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.62
CPU time (s): 1200.02
CPU user time (s): 1199.98
CPU system time (s): 0.044993
CPU usage (%): 99.9506
Max. virtual memory (cumulated for all children) (KiB): 4432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.044993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1262
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= 3377

runsolver used 0.846871 second user time and 2.45063 second system time

The end



Launcher Data (download as text)




Begin job on node33 on Mon Feb 19 02:54:40 UTC 2007

IDJOB= 298317
IDBENCH= 19983
IDSOLVER= 106
FILE ID= node33/298317-1171853680

PBS_JOBID= 3839659

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S1161940794-17.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298317-1171853680/picosat /tmp/evaluation/298317-1171853680/instance-298317-1171853680.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-298317-1171853680 -o ROOT/results/node33/solver-298317-1171853680 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298317-1171853680/picosat /tmp/evaluation/298317-1171853680/instance-298317-1171853680.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  042851b85016f1918e014c527c3c65b8

RANDOM SEED= 725749382

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.259
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		: 3000.259
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:        891616 kB
Buffers:         43084 kB
Cached:         999680 kB
SwapCached:       4164 kB
Active:         785380 kB
Inactive:       268592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        891616 kB
SwapTotal:     4192956 kB
SwapFree:      4183908 kB
Dirty:             500 kB
Writeback:           0 kB
Mapped:          15908 kB
Slab:            96380 kB
Committed_AS:   183916 kB
PageTables:       1412 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= 66564 MiB

End job on node33 on Mon Feb 19 03:14:43 UTC 2007