Trace number 295995

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 2007-02-08? (TO) 1200.04 1200.4

General information on the benchmark

Namerandom/OnTreshold/7SAT/v70/
unif-k7-r89-v70-c6230-S167199451-11.UNSAT.shuffled.cnf
MD5SUM8dfab95124988e9b30d2b91793d7fb26
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 variables70
Number of clauses6230
Sum of the clauses size43610
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 56230

Solver Data (download as text)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  70                                                   |
0.00/0.01	c |  Number of clauses:    6230                                                 |

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/node75/watcher-295995-1171815679 -o ROOT/results/node75/solver-295995-1171815679 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295995-1171815679/cmusat /tmp/evaluation/295995-1171815679/instance-295995-1171815679.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: 1.00 1.00 1.00 3/64 19597
/proc/meminfo: memFree=716408/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=2316 CPUtime=0
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 221 0 0 0 0 0 0 0 19 0 1 0 201533730 2371584 204 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 579 206 96 243 0 333 0

[startup+0.107622 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19597
/proc/meminfo: memFree=716408/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=2852 CPUtime=0.1
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 338 0 0 0 10 0 0 0 20 0 1 0 201533730 2920448 321 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134530457 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 713 321 109 243 0 467 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2852

[startup+0.51667 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19597
/proc/meminfo: memFree=716408/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=3884 CPUtime=0.51
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 756 0 0 0 51 0 0 0 24 0 1 0 201533730 3977216 608 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 971 608 118 243 0 725 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3884

[startup+1.34277 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=714032/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=4376 CPUtime=1.33
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 865 0 0 0 133 0 0 0 25 0 1 0 201533730 4481024 717 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590188 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 1094 717 118 243 0 848 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4376

[startup+2.97796 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=712688/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=5708 CPUtime=2.96
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 1188 0 0 0 296 0 0 0 25 0 1 0 201533730 5844992 1003 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590193 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 1427 1003 118 243 0 1181 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5708

[startup+6.25435 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=711920/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=6400 CPUtime=6.24
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 1490 0 0 0 624 0 0 0 25 0 1 0 201533730 6553600 1197 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134579080 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 1600 1197 118 243 0 1354 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6400

[startup+12.7091 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=708656/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=9996 CPUtime=12.7
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 2658 0 0 0 1269 1 0 0 25 0 1 0 201533730 10235904 1958 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589545 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 2499 1958 118 243 0 2253 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 9996

[startup+25.6106 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=706416/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=11904 CPUtime=25.59
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 3582 0 0 0 2558 1 0 0 25 0 1 0 201533730 12189696 2543 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589495 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 2976 2543 118 243 0 2730 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 11904

[startup+51.2177 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=700208/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=19048 CPUtime=51.19
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 5883 0 0 0 5117 2 0 0 25 0 1 0 201533730 19505152 4064 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590150 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 4762 4064 118 243 0 4516 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 19048

[startup+102.426 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=696752/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=22152 CPUtime=102.38
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 7315 0 0 0 10235 3 0 0 25 0 1 0 201533730 22683648 4952 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 5538 4952 118 243 0 5292 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 22152

[startup+162.446 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=684336/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=36760 CPUtime=162.38
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 11739 0 0 0 16233 5 0 0 25 0 1 0 201533730 37642240 8009 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 9190 8009 118 243 0 8944 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 36760

[startup+222.465 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=683696/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=37100 CPUtime=222.39
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 12115 0 0 0 22234 5 0 0 25 0 1 0 201533730 37990400 8165 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589667 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 9275 8165 118 243 0 9029 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 37100

[startup+282.48 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 19598
/proc/meminfo: memFree=682544/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=37972 CPUtime=282.39
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 12688 0 0 0 28233 6 0 0 25 0 1 0 201533730 38883328 8449 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590259 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 9493 8449 118 243 0 9247 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 37972

[startup+342.498 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=679280/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=40556 CPUtime=342.39
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 14052 0 0 0 34232 7 0 0 25 0 1 0 201533730 41529344 9262 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 10139 9262 118 243 0 9893 0
Current children cumulated CPU time (s) 342.39
Current children cumulated vsize (KiB) 40556

[startup+402.514 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=678768/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=41080 CPUtime=402.38
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 14198 0 0 0 40231 7 0 0 25 0 1 0 201533730 42065920 9375 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 10270 9375 118 243 0 10024 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 41080

[startup+462.535 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=675440/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=44044 CPUtime=462.39
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 15385 0 0 0 46231 8 0 0 25 0 1 0 201533730 45101056 10213 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 11011 10213 118 243 0 10765 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 44044

[startup+522.554 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=674544/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=44980 CPUtime=522.39
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 15662 0 0 0 52231 8 0 0 25 0 1 0 201533730 46059520 10457 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 11245 10457 118 243 0 10999 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 44980

[startup+582.578 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=671344/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=47924 CPUtime=582.39
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 16782 0 0 0 58230 9 0 0 25 0 1 0 201533730 49074176 11231 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 11981 11231 118 243 0 11735 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 47924

[startup+642.594 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=670832/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=48764 CPUtime=642.39
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 17003 0 0 0 64230 9 0 0 25 0 1 0 201533730 49934336 11354 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 12191 11354 118 243 0 11945 0
Current children cumulated CPU time (s) 642.39
Current children cumulated vsize (KiB) 48764

[startup+702.612 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=651312/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=73752 CPUtime=702.39
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 23817 0 0 0 70227 12 0 0 25 0 1 0 201533730 75522048 16229 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 18438 16229 118 243 0 18192 0
Current children cumulated CPU time (s) 702.39
Current children cumulated vsize (KiB) 73752

[startup+762.635 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=651248/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=73620 CPUtime=762.4
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 23837 0 0 0 76228 12 0 0 25 0 1 0 201533730 75386880 16216 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589589 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 18405 16216 118 243 0 18159 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 73620

[startup+822.656 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=650480/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=73780 CPUtime=822.4
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 24460 0 0 0 82227 13 0 0 25 0 1 0 201533730 75550720 16423 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589634 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 18445 16423 118 243 0 18199 0
Current children cumulated CPU time (s) 822.4
Current children cumulated vsize (KiB) 73780

[startup+882.675 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=650480/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=73780 CPUtime=882.4
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 24462 0 0 0 88227 13 0 0 25 0 1 0 201533730 75550720 16425 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 18445 16425 118 243 0 18199 0
Current children cumulated CPU time (s) 882.4
Current children cumulated vsize (KiB) 73780

[startup+942.692 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=650480/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=73780 CPUtime=942.4
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 24467 0 0 0 94227 13 0 0 25 0 1 0 201533730 75550720 16430 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 18445 16430 118 243 0 18199 0
Current children cumulated CPU time (s) 942.4
Current children cumulated vsize (KiB) 73780

[startup+1002.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19598
/proc/meminfo: memFree=649840/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=73780 CPUtime=1002.41
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 24629 0 0 0 100228 13 0 0 25 0 1 0 201533730 75550720 16592 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 18445 16592 118 243 0 18199 0
Current children cumulated CPU time (s) 1002.41
Current children cumulated vsize (KiB) 73780

[startup+1062.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19600
/proc/meminfo: memFree=649456/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=74220 CPUtime=1062.4
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 25192 0 0 0 106227 13 0 0 25 0 1 0 201533730 76001280 16699 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589521 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 18555 16699 118 243 0 18309 0
Current children cumulated CPU time (s) 1062.4
Current children cumulated vsize (KiB) 74220

[startup+1122.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19600
/proc/meminfo: memFree=648880/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=75000 CPUtime=1122.4
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 25424 0 0 0 112227 13 0 0 25 0 1 0 201533730 76800000 16833 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589504 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 18750 16833 118 243 0 18504 0
Current children cumulated CPU time (s) 1122.4
Current children cumulated vsize (KiB) 75000

[startup+1182.76 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19600
/proc/meminfo: memFree=648688/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=75260 CPUtime=1182.4
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 25484 0 0 0 118227 13 0 0 25 0 1 0 201533730 77066240 16893 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 18815 16893 118 243 0 18569 0
Current children cumulated CPU time (s) 1182.4
Current children cumulated vsize (KiB) 75260



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19600
/proc/meminfo: memFree=648368/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=75260 CPUtime=1200.01
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 25551 0 0 0 119988 13 0 0 25 0 1 0 201533730 77066240 16960 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 18815 16960 118 243 0 18569 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 75260

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19600
/proc/meminfo: memFree=648368/2055920 swapFree=4183176/4192956
[pid=19597] ppid=19595 vsize=75260 CPUtime=1200.01
/proc/19597/stat : 19597 (cmusat) R 19595 19597 19189 0 -1 4194304 25551 0 0 0 119988 13 0 0 25 0 1 0 201533730 77066240 16960 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/19597/statm: 18815 16960 118 243 0 18569 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 75260

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.04
CPU user time (s): 1199.89
CPU system time (s): 0.148977
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 75260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.89
system time used= 0.148977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25551
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= 1098

runsolver used 0.78588 second user time and 2.42463 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Sun Feb 18 16:21:19 UTC 2007

IDJOB= 295995
IDBENCH= 19926
IDSOLVER= 121
FILE ID= node75/295995-1171815679

PBS_JOBID= 3839639

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v70/unif-k7-r89-v70-c6230-S167199451-11.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295995-1171815679/cmusat /tmp/evaluation/295995-1171815679/instance-295995-1171815679.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-295995-1171815679 -o ROOT/results/node75/solver-295995-1171815679 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295995-1171815679/cmusat /tmp/evaluation/295995-1171815679/instance-295995-1171815679.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  8dfab95124988e9b30d2b91793d7fb26

RANDOM SEED= 498352454

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        716752 kB
Buffers:         49252 kB
Cached:        1167836 kB
SwapCached:       3920 kB
Active:         811168 kB
Inactive:       415772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        716752 kB
SwapTotal:     4192956 kB
SwapFree:      4183176 kB
Dirty:            2592 kB
Writeback:           0 kB
Mapped:          15680 kB
Slab:            98136 kB
Committed_AS:   595392 kB
PageTables:       1432 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= 66562 MiB

End job on node75 on Sun Feb 18 16:41:21 UTC 2007