Trace number 301406

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
CMUSAT BASE 2007-02-08? (TO) 1200.08 1200.47

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1259611134-14.cnf
MD5SUMaa759b24f44d02b07c41c5f0e3f10fc7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark38.4811
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 520000
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/node3/watcher-301406-1171968532 -o ROOT/results/node3/solver-301406-1171968532 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301406-1171968532/cmusat_base /tmp/evaluation/301406-1171968532/instance-301406-1171968532.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: 0.92 0.98 0.99 3/77 10409
/proc/meminfo: memFree=760352/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=2892 CPUtime=0
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 279 0 0 0 0 0 0 0 18 0 1 0 216808068 2961408 261 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 723 262 90 241 0 479 0

[startup+0.107381 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 10409
/proc/meminfo: memFree=760352/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=4788 CPUtime=0.1
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 894 0 0 0 10 0 0 0 18 0 1 0 216808068 4902912 737 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559872 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 1197 737 111 241 0 953 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4788

[startup+0.518419 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 10409
/proc/meminfo: memFree=760352/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=6108 CPUtime=0.5
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 1260 0 0 0 50 0 0 0 21 0 1 0 216808068 6254592 1103 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 1527 1103 111 241 0 1283 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 6108

[startup+1.33848 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 10410
/proc/meminfo: memFree=754136/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=8880 CPUtime=1.33
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 1988 0 0 0 132 1 0 0 25 0 1 0 216808068 9093120 1831 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559995 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 2220 1831 111 241 0 1976 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 8880

[startup+2.97461 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 10410
/proc/meminfo: memFree=750680/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=12416 CPUtime=2.97
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 3069 0 0 0 295 2 0 0 25 0 1 0 216808068 12713984 2746 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 3104 2746 111 241 0 2860 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 12416

[startup+6.25088 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 10410
/proc/meminfo: memFree=747480/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=14808 CPUtime=6.24
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 3775 0 0 0 622 2 0 0 25 0 1 0 216808068 15163392 3332 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560514 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 3702 3332 111 241 0 3458 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 14808

[startup+12.7084 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 10410
/proc/meminfo: memFree=745112/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=16676 CPUtime=12.7
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 4400 0 0 0 1267 3 0 0 25 0 1 0 216808068 17076224 3829 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 4169 3829 111 241 0 3925 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 16676

[startup+25.5085 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 10410
/proc/meminfo: memFree=738776/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=35604 CPUtime=25.5
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 9472 0 0 0 2544 6 0 0 25 0 1 0 216808068 36458496 8297 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 8901 8297 111 241 0 8657 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 35604

[startup+51.1176 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 10410
/proc/meminfo: memFree=726616/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=35976 CPUtime=51.1
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 9704 0 0 0 5104 6 0 0 25 0 1 0 216808068 36839424 8445 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559872 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 8994 8445 111 241 0 8750 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 35976

[startup+102.334 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 10410
/proc/meminfo: memFree=719576/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=42544 CPUtime=102.3
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 11858 0 0 0 10222 8 0 0 25 0 1 0 216808068 43565056 10191 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 10636 10191 111 241 0 10392 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 42544

[startup+162.365 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10410
/proc/meminfo: memFree=706712/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=54932 CPUtime=162.32
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 15435 0 0 0 16220 12 0 0 25 0 1 0 216808068 56250368 13390 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 13733 13390 111 241 0 13489 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 54932

[startup+222.391 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10410
/proc/meminfo: memFree=667032/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=96760 CPUtime=222.33
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 26247 0 0 0 22215 18 0 0 25 0 1 0 216808068 99082240 23276 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560075 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 24190 23276 111 241 0 23946 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 96760

[startup+282.422 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10410
/proc/meminfo: memFree=666776/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=96808 CPUtime=282.35
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 26480 0 0 0 28216 19 0 0 25 0 1 0 216808068 99131392 23343 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 24202 23343 111 241 0 23958 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 96808

[startup+342.452 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 10410
/proc/meminfo: memFree=666520/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=96864 CPUtime=342.36
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 26728 0 0 0 34217 19 0 0 25 0 1 0 216808068 99188736 23413 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 24216 23413 111 241 0 23972 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 96864

[startup+402.483 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10410
/proc/meminfo: memFree=666200/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=96924 CPUtime=402.38
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 26995 0 0 0 40218 20 0 0 25 0 1 0 216808068 99250176 23488 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 24231 23488 111 241 0 23987 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 96924

[startup+462.513 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10410
/proc/meminfo: memFree=666264/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=96924 CPUtime=462.4
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 26995 0 0 0 46219 21 0 0 25 0 1 0 216808068 99250176 23488 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 24231 23488 111 241 0 23987 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 96924

[startup+522.54 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10410
/proc/meminfo: memFree=661656/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=101216 CPUtime=522.41
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 28363 0 0 0 52218 23 0 0 25 0 1 0 216808068 103645184 24649 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 25304 24649 111 241 0 25060 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 101216

[startup+582.566 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10410
/proc/meminfo: memFree=661464/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=101376 CPUtime=582.42
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 28388 0 0 0 58219 23 0 0 25 0 1 0 216808068 103809024 24674 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 25344 24674 111 241 0 25100 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 101376

[startup+642.6 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 10410
/proc/meminfo: memFree=651864/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=110820 CPUtime=642.44
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 31022 0 0 0 64218 26 0 0 25 0 1 0 216808068 113479680 27084 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 27705 27084 111 241 0 27461 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 110820

[startup+702.63 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 10410
/proc/meminfo: memFree=644568/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=118084 CPUtime=702.46
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 32893 0 0 0 70217 29 0 0 25 0 1 0 216808068 120918016 28955 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 29521 28955 111 241 0 29277 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 118084

[startup+762.675 s]
/proc/loadavg: 1.01 1.00 1.00 2/84 10516
/proc/meminfo: memFree=642152/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=118956 CPUtime=762.44
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 33370 0 0 0 76213 31 0 0 25 0 1 0 216808068 121810944 29190 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 29739 29190 111 241 0 29495 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 118956

[startup+822.741 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10608
/proc/meminfo: memFree=638936/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=123256 CPUtime=822.43
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 34459 0 0 0 82209 34 0 0 25 0 1 0 216808068 126214144 30279 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560134 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 30814 30279 111 241 0 30570 0
Current children cumulated CPU time (s) 822.43
Current children cumulated vsize (KiB) 123256

[startup+882.768 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 10608
/proc/meminfo: memFree=630104/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=132016 CPUtime=882.44
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 36950 0 0 0 88207 37 0 0 25 0 1 0 216808068 135184384 32508 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 33004 32508 111 241 0 32760 0
Current children cumulated CPU time (s) 882.44
Current children cumulated vsize (KiB) 132016

[startup+942.797 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 10608
/proc/meminfo: memFree=629784/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=132308 CPUtime=942.46
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 37004 0 0 0 94208 38 0 0 25 0 1 0 216808068 135483392 32562 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134549319 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 33077 32562 111 241 0 32833 0
Current children cumulated CPU time (s) 942.46
Current children cumulated vsize (KiB) 132308

[startup+1002.82 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 10608
/proc/meminfo: memFree=621464/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=140892 CPUtime=1002.47
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 39184 0 0 0 100207 40 0 0 25 0 1 0 216808068 144273408 34742 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 35223 34742 111 241 0 34979 0
Current children cumulated CPU time (s) 1002.47
Current children cumulated vsize (KiB) 140892

[startup+1062.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10608
/proc/meminfo: memFree=612888/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=148920 CPUtime=1062.49
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 41531 0 0 0 106206 43 0 0 25 0 1 0 216808068 152494080 36804 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 37230 36804 111 241 0 36986 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 148920

[startup+1122.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10608
/proc/meminfo: memFree=612760/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=149068 CPUtime=1122.5
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 41572 0 0 0 112206 44 0 0 25 0 1 0 216808068 152645632 36845 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 37267 36845 111 241 0 37023 0
Current children cumulated CPU time (s) 1122.5
Current children cumulated vsize (KiB) 149068

[startup+1182.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10608
/proc/meminfo: memFree=611032/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=151180 CPUtime=1182.52
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 42088 0 0 0 118207 45 0 0 25 0 1 0 216808068 154808320 37361 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560075 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 37795 37361 111 241 0 37551 0
Current children cumulated CPU time (s) 1182.52
Current children cumulated vsize (KiB) 151180



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10608
/proc/meminfo: memFree=525464/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=241060 CPUtime=1200.04
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 64582 0 0 0 119950 54 0 0 25 0 1 0 216808068 246845440 58603 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 60265 58603 111 241 0 60021 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 241060

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

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

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10608
/proc/meminfo: memFree=525464/2055920 swapFree=4192812/4192956
[pid=10409] ppid=10407 vsize=241060 CPUtime=1200.04
/proc/10409/stat : 10409 (cmusat_base) R 10407 10409 9222 0 -1 4194304 64582 0 0 0 119950 54 0 0 25 0 1 0 216808068 246845440 58603 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/10409/statm: 60265 58603 111 241 0 60021 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 241060

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.47
CPU time (s): 1200.08
CPU user time (s): 1199.51
CPU system time (s): 0.578911
CPU usage (%): 99.9676
Max. virtual memory (cumulated for all children) (KiB): 241060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.51
system time used= 0.578911
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64582
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= 9598

runsolver used 1.37579 second user time and 2.82957 second system time

The end



Launcher Data (download as text)




Begin job on node3 on Tue Feb 20 10:48:52 UTC 2007

IDJOB= 301406
IDBENCH= 20058
IDSOLVER= 120
FILE ID= node3/301406-1171968532

PBS_JOBID= 3849000

Free space on /tmp= 66549 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1259611134-14.cnf
COMMAND LINE= /tmp/evaluation/301406-1171968532/cmusat_base /tmp/evaluation/301406-1171968532/instance-301406-1171968532.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-301406-1171968532 -o ROOT/results/node3/solver-301406-1171968532 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301406-1171968532/cmusat_base /tmp/evaluation/301406-1171968532/instance-301406-1171968532.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  aa759b24f44d02b07c41c5f0e3f10fc7

RANDOM SEED= 807880977

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.241
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		: 3000.241
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:        760824 kB
Buffers:         62244 kB
Cached:        1098380 kB
SwapCached:          0 kB
Active:         555076 kB
Inactive:       660560 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        760824 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3012 kB
Writeback:           0 kB
Mapped:          73916 kB
Slab:            65184 kB
Committed_AS:  1054768 kB
PageTables:       1656 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= 66549 MiB

End job on node3 on Tue Feb 20 11:08:55 UTC 2007