Trace number 304295

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) 1200.06 1200.55

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S57566027-15.cnf
MD5SUMb0f3c9450ab786b6393c91e01744ab53
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark209.342
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses13600
Sum of the clauses size95200
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 513600

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/node60/watcher-304295-1172055572 -o ROOT/results/node60/solver-304295-1172055572 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304295-1172055572/tts-4-0 /tmp/evaluation/304295-1172055572/instance-304295-1172055572.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: 0.91 0.95 0.98 3/64 2241
/proc/meminfo: memFree=1657840/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=796 CPUtime=0
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 225514014 815104 93 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134647773 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 199 93 57 113 0 83 0

[startup+0.106794 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 2241
/proc/meminfo: memFree=1657840/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=2116 CPUtime=0.1
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 423 0 0 0 10 0 0 0 18 0 1 0 225514014 2166784 408 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134538262 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 529 408 59 113 0 413 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2116

[startup+0.514866 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 2241
/proc/meminfo: memFree=1657840/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=8016 CPUtime=0.51
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 1909 0 0 0 50 1 0 0 21 0 1 0 225514014 8208384 1892 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 2004 1894 65 113 0 1888 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 8016

[startup+1.33501 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 2242
/proc/meminfo: memFree=1631336/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=27268 CPUtime=1.33
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 6735 0 0 0 130 3 0 0 25 0 1 0 225514014 27922432 6685 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134543315 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 6817 6685 66 113 0 6701 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 27268

[startup+2.9743 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 2242
/proc/meminfo: memFree=1631016/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=27560 CPUtime=2.96
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 6825 0 0 0 293 3 0 0 25 0 1 0 225514014 28221440 6775 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134552285 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 6890 6775 66 113 0 6774 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 27560

[startup+6.25089 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 2242
/proc/meminfo: memFree=1630184/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=28168 CPUtime=6.24
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 6997 0 0 0 621 3 0 0 25 0 1 0 225514014 28844032 6947 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513482 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 7042 6947 66 113 0 6926 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 28168

[startup+12.706 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 2242
/proc/meminfo: memFree=1628648/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=29596 CPUtime=12.69
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 7366 0 0 0 1266 3 0 0 25 0 1 0 225514014 30306304 7316 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134542968 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 7399 7316 66 113 0 7283 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 29596

[startup+25.6073 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 2242
/proc/meminfo: memFree=1626088/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=32420 CPUtime=25.58
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 8026 0 0 0 2555 3 0 0 25 0 1 0 225514014 33198080 7976 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 8105 7976 66 113 0 7989 0
Current children cumulated CPU time (s) 25.58
Current children cumulated vsize (KiB) 32420

[startup+51.2129 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 2242
/proc/meminfo: memFree=1620264/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=38064 CPUtime=51.18
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 9459 0 0 0 5114 4 0 0 25 0 1 0 225514014 38977536 9409 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641338 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 9516 9409 66 113 0 9400 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 38064

[startup+102.425 s]
/proc/loadavg: 0.98 0.96 0.98 2/71 2316
/proc/meminfo: memFree=1607600/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=49584 CPUtime=102.36
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 12319 0 0 0 10229 7 0 0 25 0 1 0 225514014 50774016 12269 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591807 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 12396 12269 66 113 0 12280 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 49584

[startup+162.475 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 2412
/proc/meminfo: memFree=1594600/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=62252 CPUtime=162.34
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 15479 0 0 0 16225 9 0 0 25 0 1 0 225514014 63746048 15429 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513456 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 15563 15429 66 113 0 15447 0
Current children cumulated CPU time (s) 162.34
Current children cumulated vsize (KiB) 62252

[startup+222.501 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2440
/proc/meminfo: memFree=1583848/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=74212 CPUtime=222.34
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 18475 0 0 0 22223 11 0 0 25 0 1 0 225514014 75993088 18425 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134536397 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 18553 18425 66 113 0 18437 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 74212

[startup+282.521 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2440
/proc/meminfo: memFree=1571560/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=86408 CPUtime=282.34
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 21522 0 0 0 28221 13 0 0 25 0 1 0 225514014 88481792 21472 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 21602 21472 66 113 0 21486 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 86408

[startup+342.54 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2440
/proc/meminfo: memFree=1560296/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=97424 CPUtime=342.33
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 24306 0 0 0 34218 15 0 0 25 0 1 0 225514014 99762176 24256 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 24356 24256 66 113 0 24240 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 97424

[startup+402.556 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2440
/proc/meminfo: memFree=1549480/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=108452 CPUtime=402.33
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 27025 0 0 0 40215 18 0 0 25 0 1 0 225514014 111054848 26975 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534354 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 27113 26975 66 113 0 26997 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 108452

[startup+462.573 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2440
/proc/meminfo: memFree=1539816/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=118296 CPUtime=462.32
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 29538 0 0 0 46212 20 0 0 25 0 1 0 225514014 121135104 29488 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534709 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 29574 29488 66 113 0 29458 0
Current children cumulated CPU time (s) 462.32
Current children cumulated vsize (KiB) 118296

[startup+522.588 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2440
/proc/meminfo: memFree=1531048/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=127224 CPUtime=522.32
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 31724 0 0 0 52210 22 0 0 25 0 1 0 225514014 130277376 31674 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134535878 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 31806 31674 66 113 0 31690 0
Current children cumulated CPU time (s) 522.32
Current children cumulated vsize (KiB) 127224

[startup+582.612 s]
/proc/loadavg: 1.07 0.99 0.98 2/65 2440
/proc/meminfo: memFree=1523304/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=134728 CPUtime=582.32
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 33629 0 0 0 58209 23 0 0 25 0 1 0 225514014 137961472 33579 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 33682 33579 66 113 0 33566 0
Current children cumulated CPU time (s) 582.32
Current children cumulated vsize (KiB) 134728

[startup+642.628 s]
/proc/loadavg: 1.02 0.99 0.98 2/65 2440
/proc/meminfo: memFree=1515496/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=142464 CPUtime=642.32
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 35578 0 0 0 64207 25 0 0 25 0 1 0 225514014 145883136 35528 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641324 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 35616 35528 66 113 0 35500 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 142464

[startup+702.643 s]
/proc/loadavg: 1.01 0.99 0.98 2/65 2440
/proc/meminfo: memFree=1507176/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=150900 CPUtime=702.32
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 37651 0 0 0 70205 27 0 0 25 0 1 0 225514014 154521600 37601 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 37725 37601 66 113 0 37609 0
Current children cumulated CPU time (s) 702.32
Current children cumulated vsize (KiB) 150900

[startup+762.655 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2440
/proc/meminfo: memFree=1498856/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=159104 CPUtime=762.31
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 39732 0 0 0 76202 29 0 0 25 0 1 0 225514014 162922496 39682 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641324 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 39776 39682 66 113 0 39660 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 159104

[startup+822.677 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2440
/proc/meminfo: memFree=1490984/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=166840 CPUtime=822.31
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 41664 0 0 0 82201 30 0 0 25 0 1 0 225514014 170844160 41614 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 41710 41614 66 113 0 41594 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 166840

[startup+882.695 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2440
/proc/meminfo: memFree=1483624/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=174232 CPUtime=882.31
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 43523 0 0 0 88198 33 0 0 25 0 1 0 225514014 178413568 43473 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513469 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 43558 43473 66 113 0 43442 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 174232

[startup+942.712 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2440
/proc/meminfo: memFree=1475496/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=182572 CPUtime=942.31
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 45572 0 0 0 94196 35 0 0 25 0 1 0 225514014 186953728 45522 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134542438 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 45643 45522 66 113 0 45527 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 182572

[startup+1002.73 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2440
/proc/meminfo: memFree=1466216/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=191480 CPUtime=1002.3
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 47834 0 0 0 100194 36 0 0 25 0 1 0 225514014 196075520 47784 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 47870 47784 66 113 0 47754 0
Current children cumulated CPU time (s) 1002.3
Current children cumulated vsize (KiB) 191480

[startup+1062.75 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2440
/proc/meminfo: memFree=1458216/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=199684 CPUtime=1062.3
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 49843 0 0 0 106192 38 0 0 25 0 1 0 225514014 204476416 49793 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134537405 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 49921 49793 66 113 0 49805 0
Current children cumulated CPU time (s) 1062.3
Current children cumulated vsize (KiB) 199684

[startup+1122.77 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2440
/proc/meminfo: memFree=1448936/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=208824 CPUtime=1122.3
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 52162 0 0 0 112190 40 0 0 25 0 1 0 225514014 213835776 52112 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 52206 52112 66 113 0 52090 0
Current children cumulated CPU time (s) 1122.3
Current children cumulated vsize (KiB) 208824

[startup+1182.79 s]
/proc/loadavg: 1.08 1.00 0.99 2/65 2440
/proc/meminfo: memFree=1439784/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=217968 CPUtime=1182.3
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 54445 0 0 0 118188 42 0 0 25 0 1 0 225514014 223199232 54395 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 54492 54395 66 113 0 54376 0
Current children cumulated CPU time (s) 1182.3
Current children cumulated vsize (KiB) 217968



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.51 s]
/proc/loadavg: 1.06 1.00 0.99 2/65 2440
/proc/meminfo: memFree=1436776/2055920 swapFree=4183492/4192956
[pid=2241] ppid=2239 vsize=221012 CPUtime=1200.02
/proc/2241/stat : 2241 (tts-4-0) R 2239 2241 2136 0 -1 4194304 55183 0 0 0 119958 44 0 0 25 0 1 0 225514014 226316288 55133 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/2241/statm: 55253 55133 66 113 0 55137 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 221012

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): 1200.55
CPU time (s): 1200.06
CPU user time (s): 1199.59
CPU system time (s): 0.475927
CPU usage (%): 99.9598
Max. virtual memory (cumulated for all children) (KiB): 221012

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.59
system time used= 0.475927
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 55183
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= 2010

runsolver used 0.757884 second user time and 2.52961 second system time

The end



Launcher Data (download as text)




Begin job on node60 on Wed Feb 21 10:59:32 UTC 2007

IDJOB= 304295
IDBENCH= 20129
IDSOLVER= 98
FILE ID= node60/304295-1172055572

PBS_JOBID= 3892767

Free space on /tmp= 66561 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S57566027-15.cnf
COMMAND LINE= /tmp/evaluation/304295-1172055572/tts-4-0 /tmp/evaluation/304295-1172055572/instance-304295-1172055572.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-304295-1172055572 -o ROOT/results/node60/solver-304295-1172055572 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304295-1172055572/tts-4-0 /tmp/evaluation/304295-1172055572/instance-304295-1172055572.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  b0f3c9450ab786b6393c91e01744ab53

RANDOM SEED= 568759422

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.283
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		: 3000.283
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:       1658312 kB
Buffers:         37368 kB
Cached:         290156 kB
SwapCached:       3636 kB
Active:         196124 kB
Inactive:       141008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1658312 kB
SwapTotal:     4192956 kB
SwapFree:      4183492 kB
Dirty:             908 kB
Writeback:           0 kB
Mapped:          15484 kB
Slab:            46480 kB
Committed_AS:   756504 kB
PageTables:       1464 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= 66561 MiB

End job on node60 on Wed Feb 21 11:19:34 UTC 2007