Trace number 297653

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
TTS 4.0? (TO) 1200.13 1200.53

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S1858313411-09.UNSAT.shuffled.cnf
MD5SUM742af8c49b83baf589639ee213385309
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark879.487
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1912
Sum of the clauses size5736
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31912
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/node76/watcher-297653-1171842831 -o ROOT/results/node76/solver-297653-1171842831 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297653-1171842831/tts-4-0 /tmp/evaluation/297653-1171842831/instance-297653-1171842831.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 0.98 3/69 14214
/proc/meminfo: memFree=1136952/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=928 CPUtime=0
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 131 0 0 0 0 0 0 0 18 0 1 0 204241420 950272 117 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 232 117 59 113 0 116 0

[startup+0.10736 s]
/proc/loadavg: 0.92 0.98 0.98 3/69 14214
/proc/meminfo: memFree=1136952/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=2940 CPUtime=0.1
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 659 0 0 0 10 0 0 0 18 0 1 0 204241420 3010560 643 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641343 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 735 643 66 113 0 619 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2940

[startup+0.515407 s]
/proc/loadavg: 0.92 0.98 0.98 3/69 14214
/proc/meminfo: memFree=1136952/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=3200 CPUtime=0.51
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 724 0 0 0 51 0 0 0 22 0 1 0 204241420 3276800 708 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591986 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 800 708 66 113 0 684 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3200

[startup+1.3365 s]
/proc/loadavg: 0.92 0.98 0.98 2/70 14215
/proc/meminfo: memFree=1134192/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=3392 CPUtime=1.33
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 775 0 0 0 133 0 0 0 25 0 1 0 204241420 3473408 759 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591726 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 848 759 66 113 0 732 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3392

[startup+2.97469 s]
/proc/loadavg: 0.92 0.98 0.98 2/70 14215
/proc/meminfo: memFree=1133616/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=4092 CPUtime=2.97
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 960 0 0 0 297 0 0 0 25 0 1 0 204241420 4190208 944 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641326 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 1023 944 66 113 0 907 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 4092

[startup+6.25107 s]
/proc/loadavg: 0.93 0.98 0.98 2/70 14215
/proc/meminfo: memFree=1132656/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=4880 CPUtime=6.24
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 1160 0 0 0 624 0 0 0 25 0 1 0 204241420 4997120 1144 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 1220 1144 66 113 0 1104 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4880

[startup+12.7048 s]
/proc/loadavg: 0.93 0.98 0.98 2/70 14215
/proc/meminfo: memFree=1130360/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=6928 CPUtime=12.69
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 1668 0 0 0 1269 0 0 0 25 0 1 0 204241420 7094272 1652 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 1732 1652 66 113 0 1616 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6928

[startup+25.6063 s]
/proc/loadavg: 0.95 0.98 0.98 2/70 14215
/proc/meminfo: memFree=1126072/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=11392 CPUtime=25.59
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 2771 0 0 0 2559 0 0 0 25 0 1 0 204241420 11665408 2755 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 2848 2755 66 113 0 2732 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 11392

[startup+51.2093 s]
/proc/loadavg: 0.96 0.98 0.98 2/70 14215
/proc/meminfo: memFree=1119928/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=17388 CPUtime=51.19
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 4257 0 0 0 5118 1 0 0 25 0 1 0 204241420 17805312 4241 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534095 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 4347 4241 66 113 0 4231 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 17388

[startup+102.416 s]
/proc/loadavg: 0.98 0.98 0.98 2/70 14215
/proc/meminfo: memFree=1107640/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=29812 CPUtime=102.38
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 7390 0 0 0 10235 3 0 0 25 0 1 0 204241420 30527488 7374 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 7453 7374 66 113 0 7337 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 29812

[startup+162.434 s]
/proc/loadavg: 0.99 0.98 0.98 2/70 14215
/proc/meminfo: memFree=1088824/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=48332 CPUtime=162.38
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 12006 0 0 0 16232 6 0 0 25 0 1 0 204241420 49491968 11990 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 12083 11990 66 113 0 11967 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 48332

[startup+222.451 s]
/proc/loadavg: 0.99 0.98 0.98 2/70 14215
/proc/meminfo: memFree=1075192/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=61932 CPUtime=222.38
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 15417 0 0 0 22230 8 0 0 25 0 1 0 204241420 63418368 15401 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 15483 15401 66 113 0 15367 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 61932

[startup+282.466 s]
/proc/loadavg: 0.99 0.98 0.98 2/70 14215
/proc/meminfo: memFree=1062456/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=74828 CPUtime=282.38
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 18640 0 0 0 28228 10 0 0 25 0 1 0 204241420 76623872 18624 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134535187 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 18707 18624 66 113 0 18591 0
Current children cumulated CPU time (s) 282.38
Current children cumulated vsize (KiB) 74828

[startup+342.484 s]
/proc/loadavg: 0.99 0.98 0.98 2/70 14215
/proc/meminfo: memFree=1045944/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=91000 CPUtime=342.38
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 22694 0 0 0 34226 12 0 0 25 0 1 0 204241420 93184000 22678 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534122 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 22750 22678 66 113 0 22634 0
Current children cumulated CPU time (s) 342.38
Current children cumulated vsize (KiB) 91000

[startup+402.503 s]
/proc/loadavg: 0.99 0.98 0.98 2/70 14215
/proc/meminfo: memFree=1033720/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=103424 CPUtime=402.39
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 25784 0 0 0 40225 14 0 0 25 0 1 0 204241420 105906176 25768 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 25856 25768 66 113 0 25740 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 103424

[startup+462.536 s]
/proc/loadavg: 0.99 0.98 0.98 2/76 14321
/proc/meminfo: memFree=1020424/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=115380 CPUtime=462.37
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 28769 0 0 0 46221 16 0 0 25 0 1 0 204241420 118149120 28753 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134535187 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 28845 28753 66 113 0 28729 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 115380

[startup+522.577 s]
/proc/loadavg: 0.99 0.98 0.98 2/76 14393
/proc/meminfo: memFree=1009544/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=126164 CPUtime=522.36
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 31487 0 0 0 52219 17 0 0 25 0 1 0 204241420 129191936 31471 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534427 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 31541 31471 66 113 0 31425 0
Current children cumulated CPU time (s) 522.36
Current children cumulated vsize (KiB) 126164

[startup+582.597 s]
/proc/loadavg: 0.99 0.98 0.98 2/70 14413
/proc/meminfo: memFree=997880/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=138828 CPUtime=582.35
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 34660 0 0 0 58215 20 0 0 25 0 1 0 204241420 142159872 34644 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 34707 34644 66 113 0 34591 0
Current children cumulated CPU time (s) 582.35
Current children cumulated vsize (KiB) 138828

[startup+642.613 s]
/proc/loadavg: 0.99 0.98 0.98 2/70 14413
/proc/meminfo: memFree=987896/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=148908 CPUtime=642.36
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 37148 0 0 0 64214 22 0 0 25 0 1 0 204241420 152481792 37132 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 37227 37132 66 113 0 37111 0
Current children cumulated CPU time (s) 642.36
Current children cumulated vsize (KiB) 148908

[startup+702.634 s]
/proc/loadavg: 0.99 0.98 0.98 2/70 14413
/proc/meminfo: memFree=982968/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=153828 CPUtime=702.36
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 38400 0 0 0 70213 23 0 0 25 0 1 0 204241420 157519872 38384 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534197 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 38457 38384 66 113 0 38341 0
Current children cumulated CPU time (s) 702.36
Current children cumulated vsize (KiB) 153828

[startup+762.651 s]
/proc/loadavg: 0.99 0.98 0.98 2/70 14413
/proc/meminfo: memFree=975992/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=160860 CPUtime=762.36
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 40152 0 0 0 76211 25 0 0 25 0 1 0 204241420 164720640 40136 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 40215 40136 66 113 0 40099 0
Current children cumulated CPU time (s) 762.36
Current children cumulated vsize (KiB) 160860

[startup+822.672 s]
/proc/loadavg: 0.99 0.98 0.98 2/70 14413
/proc/meminfo: memFree=969400/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=167432 CPUtime=822.37
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 41766 0 0 0 82210 27 0 0 25 0 1 0 204241420 171450368 41750 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534189 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 41858 41750 66 113 0 41742 0
Current children cumulated CPU time (s) 822.37
Current children cumulated vsize (KiB) 167432

[startup+882.691 s]
/proc/loadavg: 1.03 1.00 0.99 2/70 14413
/proc/meminfo: memFree=964984/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=171888 CPUtime=882.37
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 42870 0 0 0 88209 28 0 0 25 0 1 0 204241420 176013312 42854 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534060 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 42972 42854 66 113 0 42856 0
Current children cumulated CPU time (s) 882.37
Current children cumulated vsize (KiB) 171888

[startup+942.708 s]
/proc/loadavg: 1.01 1.00 0.99 2/70 14413
/proc/meminfo: memFree=960184/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=176576 CPUtime=942.37
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 44062 0 0 0 94208 29 0 0 25 0 1 0 204241420 180813824 44046 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 44144 44046 66 113 0 44028 0
Current children cumulated CPU time (s) 942.37
Current children cumulated vsize (KiB) 176576

[startup+1002.73 s]
/proc/loadavg: 1.00 1.00 0.99 2/70 14413
/proc/meminfo: memFree=955064/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=181732 CPUtime=1002.37
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 45335 0 0 0 100206 31 0 0 25 0 1 0 204241420 186093568 45319 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 45433 45319 66 113 0 45317 0
Current children cumulated CPU time (s) 1002.37
Current children cumulated vsize (KiB) 181732

[startup+1062.75 s]
/proc/loadavg: 1.00 1.00 0.99 2/70 14413
/proc/meminfo: memFree=950264/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=186652 CPUtime=1062.37
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 46567 0 0 0 106205 32 0 0 25 0 1 0 204241420 191131648 46551 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 46663 46551 66 113 0 46547 0
Current children cumulated CPU time (s) 1062.37
Current children cumulated vsize (KiB) 186652

[startup+1122.76 s]
/proc/loadavg: 1.00 1.00 0.99 2/70 14413
/proc/meminfo: memFree=945400/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=191340 CPUtime=1122.38
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 47787 0 0 0 112204 34 0 0 25 0 1 0 204241420 195932160 47771 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 47835 47771 66 113 0 47719 0
Current children cumulated CPU time (s) 1122.38
Current children cumulated vsize (KiB) 191340

[startup+1182.77 s]
/proc/loadavg: 1.00 1.00 0.99 2/70 14413
/proc/meminfo: memFree=940472/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=196264 CPUtime=1182.37
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 49017 0 0 0 118201 36 0 0 25 0 1 0 204241420 200974336 49001 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 49066 49001 66 113 0 48950 0
Current children cumulated CPU time (s) 1182.37
Current children cumulated vsize (KiB) 196264



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 0.99 2/70 14413
/proc/meminfo: memFree=938872/2055888 swapFree=4087076/4096564
[pid=14214] ppid=14212 vsize=197904 CPUtime=1200.09
/proc/14214/stat : 14214 (tts-4-0) R 14212 14214 13819 0 -1 4194304 49413 0 0 0 119973 36 0 0 25 0 1 0 204241420 202653696 49397 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/14214/statm: 49476 49397 66 113 0 49360 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 197904

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.53
CPU time (s): 1200.13
CPU user time (s): 1199.73
CPU system time (s): 0.395939
CPU usage (%): 99.9668
Max. virtual memory (cumulated for all children) (KiB): 197904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.73
system time used= 0.395939
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49413
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= 840

runsolver used 1.04684 second user time and 2.24766 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Sun Feb 18 23:53:51 UTC 2007

IDJOB= 297653
IDBENCH= 19967
IDSOLVER= 98
FILE ID= node76/297653-1171842831

PBS_JOBID= 3839720

Free space on /tmp= 66651 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S1858313411-09.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297653-1171842831/tts-4-0 /tmp/evaluation/297653-1171842831/instance-297653-1171842831.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-297653-1171842831 -o ROOT/results/node76/solver-297653-1171842831 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297653-1171842831/tts-4-0 /tmp/evaluation/297653-1171842831/instance-297653-1171842831.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  742af8c49b83baf589639ee213385309

RANDOM SEED= 784866737

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.219
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	: 6006.18
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		: 3000.219
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1137360 kB
Buffers:         43388 kB
Cached:         778944 kB
SwapCached:       3460 kB
Active:         584888 kB
Inactive:       247524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1137360 kB
SwapTotal:     4096564 kB
SwapFree:      4087076 kB
Dirty:             552 kB
Writeback:           0 kB
Mapped:          15368 kB
Slab:            72432 kB
Committed_AS:   926732 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66651 MiB

End job on node76 on Mon Feb 19 00:13:54 UTC 2007