Trace number 298947

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) 1200.1 1200.44

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S1416010721-11.UNSAT.shuffled.cnf
MD5SUM3ea013b4d851f8f6c5d4d888cc4b56c3
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 variables600
Number of clauses2556
Sum of the clauses size7668
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32556
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  600                                                  |
0.00/0.00	c |  Number of clauses:    2556                                                 |

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/node13/watcher-298947-1171863182 -o ROOT/results/node13/solver-298947-1171863182 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298947-1171863182/cmusat /tmp/evaluation/298947-1171863182/instance-298947-1171863182.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 1.06 3/77 25501
/proc/meminfo: memFree=785016/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=2452 CPUtime=0
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 213 0 0 0 0 0 0 0 18 0 1 0 206272720 2510848 196 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135214534 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 613 197 109 243 0 367 0

[startup+0.106792 s]
/proc/loadavg: 1.00 1.00 1.06 3/77 25501
/proc/meminfo: memFree=785016/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=2712 CPUtime=0.1
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 317 0 0 0 10 0 0 0 18 0 1 0 206272720 2777088 300 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590076 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 678 300 118 243 0 432 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2712

[startup+0.514846 s]
/proc/loadavg: 1.00 1.00 1.06 3/77 25501
/proc/meminfo: memFree=785016/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=3128 CPUtime=0.51
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 393 0 0 0 51 0 0 0 21 0 1 0 206272720 3203072 376 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589663 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 782 376 118 243 0 536 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3128

[startup+1.33496 s]
/proc/loadavg: 1.00 1.00 1.06 2/78 25502
/proc/meminfo: memFree=783408/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=3724 CPUtime=1.33
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 535 0 0 0 133 0 0 0 25 0 1 0 206272720 3813376 518 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589708 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 931 518 118 243 0 685 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3724

[startup+2.97117 s]
/proc/loadavg: 1.00 1.00 1.06 2/78 25502
/proc/meminfo: memFree=782960/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=4428 CPUtime=2.96
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 717 0 0 0 296 0 0 0 25 0 1 0 206272720 4534272 700 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589783 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 1107 700 118 243 0 861 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4428

[startup+6.24761 s]
/proc/loadavg: 1.00 1.00 1.06 2/78 25502
/proc/meminfo: memFree=781040/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=5940 CPUtime=6.23
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 1063 0 0 0 623 0 0 0 25 0 1 0 206272720 6082560 1046 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 1485 1046 118 243 0 1239 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 5940

[startup+12.7055 s]
/proc/loadavg: 1.00 1.00 1.06 2/78 25502
/proc/meminfo: memFree=779448/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=7268 CPUtime=12.69
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 1515 0 0 0 1269 0 0 0 25 0 1 0 206272720 7442432 1427 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 1817 1427 118 243 0 1571 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7268

[startup+25.5122 s]
/proc/loadavg: 1.00 1.00 1.05 2/78 25502
/proc/meminfo: memFree=776760/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=10724 CPUtime=25.49
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 2610 0 0 0 2548 1 0 0 25 0 1 0 206272720 10981376 2199 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589589 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 2681 2199 118 243 0 2435 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10724

[startup+51.1236 s]
/proc/loadavg: 1.00 1.00 1.05 2/78 25502
/proc/meminfo: memFree=767992/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=19940 CPUtime=51.1
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 5355 0 0 0 5107 3 0 0 25 0 1 0 206272720 20418560 4287 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 4985 4287 118 243 0 4739 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 19940

[startup+102.343 s]
/proc/loadavg: 1.00 1.00 1.05 2/78 25502
/proc/meminfo: memFree=766200/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=21508 CPUtime=102.3
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 6259 0 0 0 10227 3 0 0 25 0 1 0 206272720 22024192 4791 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589612 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 5377 4791 118 243 0 5131 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 21508

[startup+162.375 s]
/proc/loadavg: 1.00 1.00 1.04 2/78 25502
/proc/meminfo: memFree=752248/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=37144 CPUtime=162.32
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 10556 0 0 0 16225 7 0 0 25 0 1 0 206272720 38035456 8189 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 9286 8189 118 243 0 9040 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 37144

[startup+222.405 s]
/proc/loadavg: 1.00 1.00 1.04 2/78 25502
/proc/meminfo: memFree=751736/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=37548 CPUtime=222.33
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 11023 0 0 0 22226 7 0 0 25 0 1 0 206272720 38449152 8342 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590157 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 9387 8342 118 243 0 9141 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 37548

[startup+282.431 s]
/proc/loadavg: 1.00 1.00 1.03 2/78 25502
/proc/meminfo: memFree=751096/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=37808 CPUtime=282.34
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 11374 0 0 0 28226 8 0 0 25 0 1 0 206272720 38715392 8513 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 9452 8513 118 243 0 9206 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 37808

[startup+342.463 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 25502
/proc/meminfo: memFree=749624/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=39236 CPUtime=342.36
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 11959 0 0 0 34227 9 0 0 25 0 1 0 206272720 40177664 8901 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 9809 8901 118 243 0 9563 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 39236

[startup+402.496 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 25502
/proc/meminfo: memFree=747960/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=40528 CPUtime=402.37
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 12547 0 0 0 40227 10 0 0 25 0 1 0 206272720 41500672 9272 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 10132 9272 118 243 0 9886 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 40528

[startup+462.525 s]
/proc/loadavg: 1.00 1.00 1.01 2/78 25502
/proc/meminfo: memFree=742776/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=45560 CPUtime=462.38
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 14073 0 0 0 46226 12 0 0 25 0 1 0 206272720 46653440 10560 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135097806 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 11390 10560 118 243 0 11144 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 45560

[startup+522.559 s]
/proc/loadavg: 1.00 1.00 1.01 2/78 25504
/proc/meminfo: memFree=739256/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=48888 CPUtime=522.4
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 14988 0 0 0 52226 14 0 0 25 0 1 0 206272720 50061312 11475 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 12222 11475 118 243 0 11976 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 48888

[startup+582.588 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25504
/proc/meminfo: memFree=737592/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=50524 CPUtime=582.42
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 15634 0 0 0 58227 15 0 0 25 0 1 0 206272720 51736576 11860 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589552 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 12631 11860 118 243 0 12385 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 50524

[startup+642.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25504
/proc/meminfo: memFree=734648/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=53040 CPUtime=642.42
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 16652 0 0 0 64226 16 0 0 25 0 1 0 206272720 54312960 12592 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 13260 12592 118 243 0 13014 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 53040

[startup+702.646 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 25504
/proc/meminfo: memFree=734136/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=53720 CPUtime=702.44
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 16766 0 0 0 70227 17 0 0 25 0 1 0 206272720 55009280 12706 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589686 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 13430 12706 118 243 0 13184 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 53720

[startup+762.681 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 25504
/proc/meminfo: memFree=713976/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=78356 CPUtime=762.45
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 23397 0 0 0 76225 20 0 0 25 0 1 0 206272720 80236544 17751 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589790 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 19589 17751 118 243 0 19343 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 78356

[startup+822.714 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25504
/proc/meminfo: memFree=713720/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=78680 CPUtime=822.47
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 23461 0 0 0 82226 21 0 0 25 0 1 0 206272720 80568320 17815 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 19670 17815 118 243 0 19424 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 78680

[startup+882.747 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 25504
/proc/meminfo: memFree=713464/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=78872 CPUtime=882.48
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 23526 0 0 0 88227 21 0 0 25 0 1 0 206272720 80764928 17880 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 19718 17880 118 243 0 19472 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 78872

[startup+942.781 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 25504
/proc/meminfo: memFree=712824/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=79008 CPUtime=942.5
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 24037 0 0 0 94228 22 0 0 25 0 1 0 206272720 80904192 18046 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 19752 18046 118 243 0 19506 0
Current children cumulated CPU time (s) 942.5
Current children cumulated vsize (KiB) 79008

[startup+1002.81 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 25504
/proc/meminfo: memFree=712696/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=79140 CPUtime=1002.51
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 24064 0 0 0 100229 22 0 0 25 0 1 0 206272720 81039360 18073 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589762 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 19785 18073 118 243 0 19539 0
Current children cumulated CPU time (s) 1002.51
Current children cumulated vsize (KiB) 79140

[startup+1062.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25504
/proc/meminfo: memFree=712568/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=79332 CPUtime=1062.54
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 24100 0 0 0 106231 23 0 0 25 0 1 0 206272720 81235968 18109 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590157 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 19833 18109 118 243 0 19587 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 79332

[startup+1122.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25504
/proc/meminfo: memFree=711608/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=79676 CPUtime=1122.55
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 24711 0 0 0 112231 24 0 0 25 0 1 0 206272720 81588224 18341 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 19919 18341 118 243 0 19673 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 79676

[startup+1182.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25504
/proc/meminfo: memFree=711480/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=79808 CPUtime=1182.56
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 24734 0 0 0 118232 24 0 0 25 0 1 0 206272720 81723392 18364 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 19952 18364 118 243 0 19706 0
Current children cumulated CPU time (s) 1182.56
Current children cumulated vsize (KiB) 79808



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25504
/proc/meminfo: memFree=711480/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=79808 CPUtime=1200.08
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 24737 0 0 0 119983 25 0 0 25 0 1 0 206272720 81723392 18367 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 19952 18367 118 243 0 19706 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 79808

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 25504
/proc/meminfo: memFree=711480/2055920 swapFree=4192812/4192956
[pid=25501] ppid=25499 vsize=79808 CPUtime=1200.08
/proc/25501/stat : 25501 (cmusat) R 25499 25501 23473 0 -1 4194304 24737 0 0 0 119983 25 0 0 25 0 1 0 206272720 81723392 18367 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/25501/statm: 19952 18367 118 243 0 19706 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 79808

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.44
CPU time (s): 1200.1
CPU user time (s): 1199.84
CPU system time (s): 0.263959
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 79808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.84
system time used= 0.263959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24737
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= 1751

runsolver used 1.45678 second user time and 2.69559 second system time

The end

Launcher Data (download as text)

Begin job on node13 on Mon Feb 19 05:33:03 UTC 2007

IDJOB= 298947
IDBENCH= 19998
IDSOLVER= 121
FILE ID= node13/298947-1171863182

PBS_JOBID= 3839402

Free space on /tmp= 66546 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S1416010721-11.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298947-1171863182/cmusat /tmp/evaluation/298947-1171863182/instance-298947-1171863182.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node13/watcher-298947-1171863182 -o ROOT/results/node13/solver-298947-1171863182 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298947-1171863182/cmusat /tmp/evaluation/298947-1171863182/instance-298947-1171863182.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  3ea013b4d851f8f6c5d4d888cc4b56c3

RANDOM SEED= 26256151

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node13.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		: 3000.236
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		: 3000.236
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:        785424 kB
Buffers:         70580 kB
Cached:        1064136 kB
SwapCached:          0 kB
Active:         615556 kB
Inactive:       573572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        785424 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2568 kB
Writeback:           0 kB
Mapped:          73332 kB
Slab:            66880 kB
Committed_AS:   896320 kB
PageTables:       1744 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= 66546 MiB

End job on node13 on Mon Feb 19 05:53:05 UTC 2007