Trace number 297676

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 1200.45

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)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  450                                                  |
0.00/0.00	c |  Number of clauses:    1912                                                 |

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/node68/watcher-297676-1171843287 -o ROOT/results/node68/solver-297676-1171843287 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297676-1171843287/cmusat /tmp/evaluation/297676-1171843287/instance-297676-1171843287.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/70 12124
/proc/meminfo: memFree=727552/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=2312 CPUtime=0
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 192 0 0 0 0 0 0 0 18 0 1 0 204286340 2367488 175 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134522192 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 578 175 109 243 0 332 0

[startup+0.107532 s]
/proc/loadavg: 0.92 0.98 0.99 3/70 12124
/proc/meminfo: memFree=727552/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=2716 CPUtime=0.1
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 293 0 0 0 10 0 0 0 18 0 1 0 204286340 2781184 276 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 679 276 118 243 0 433 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2716

[startup+0.515568 s]
/proc/loadavg: 0.92 0.98 0.99 3/70 12124
/proc/meminfo: memFree=727552/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=3180 CPUtime=0.51
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 406 0 0 0 51 0 0 0 21 0 1 0 204286340 3256320 389 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590210 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 795 389 118 243 0 549 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3180

[startup+1.33665 s]
/proc/loadavg: 0.92 0.98 0.99 2/71 12125
/proc/meminfo: memFree=726200/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=3448 CPUtime=1.33
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 483 0 0 0 133 0 0 0 25 0 1 0 204286340 3530752 466 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589631 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 862 466 118 243 0 616 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3448

[startup+2.97379 s]
/proc/loadavg: 0.92 0.98 0.99 2/71 12127
/proc/meminfo: memFree=724792/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=4864 CPUtime=2.96
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 784 0 0 0 296 0 0 0 25 0 1 0 204286340 4980736 767 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134581870 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 1216 767 118 243 0 970 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4864

[startup+6.25609 s]
/proc/loadavg: 0.93 0.98 0.99 2/71 12129
/proc/meminfo: memFree=724024/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=5656 CPUtime=6.24
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 1016 0 0 0 624 0 0 0 25 0 1 0 204286340 5791744 999 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589563 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 1414 999 118 243 0 1168 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5656

[startup+12.7137 s]
/proc/loadavg: 0.93 0.98 0.99 2/71 12133
/proc/meminfo: memFree=721592/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=7928 CPUtime=12.7
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 1606 0 0 0 1269 1 0 0 25 0 1 0 204286340 8118272 1511 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 1982 1511 118 243 0 1736 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 7928

[startup+25.5158 s]
/proc/loadavg: 0.95 0.98 0.99 2/71 12141
/proc/meminfo: memFree=717056/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=13316 CPUtime=25.49
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 3182 0 0 0 2548 1 0 0 25 0 1 0 204286340 13635584 2683 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134580956 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 3329 2683 118 243 0 3083 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13316

[startup+51.1352 s]
/proc/loadavg: 0.96 0.98 0.99 2/71 12191
/proc/meminfo: memFree=715968/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=13988 CPUtime=51.08
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 3725 0 0 0 5106 2 0 0 25 0 1 0 204286340 14323712 2945 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589923 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 3497 2945 118 243 0 3251 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 13988

[startup+102.355 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 12221
/proc/meminfo: memFree=706736/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=25648 CPUtime=102.26
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 7174 0 0 0 10222 4 0 0 25 0 1 0 204286340 26263552 5512 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590161 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 6412 5512 118 243 0 6166 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 25648

[startup+162.377 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=705136/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=26768 CPUtime=162.27
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 7981 0 0 0 16222 5 0 0 25 0 1 0 204286340 27410432 5904 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589708 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 6692 5904 118 243 0 6446 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 26768

[startup+222.393 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=704240/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=27564 CPUtime=222.27
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 8388 0 0 0 22222 5 0 0 25 0 1 0 204286340 28225536 6145 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589563 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 6891 6145 118 243 0 6645 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 27564

[startup+282.408 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=700272/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=31068 CPUtime=282.27
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 9774 0 0 0 28220 7 0 0 25 0 1 0 204286340 31813632 7149 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590210 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 7767 7149 118 243 0 7521 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 31068

[startup+342.426 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=686320/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=48660 CPUtime=342.27
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 14447 0 0 0 34218 9 0 0 25 0 1 0 204286340 49827840 10647 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 12165 10647 118 243 0 11919 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 48660

[startup+402.448 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=685744/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=49232 CPUtime=402.28
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 14586 0 0 0 40219 9 0 0 25 0 1 0 204286340 50413568 10786 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590259 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 12308 10786 118 243 0 12062 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 49232

[startup+462.471 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=685040/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=49592 CPUtime=462.29
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 14990 0 0 0 46219 10 0 0 25 0 1 0 204286340 50782208 10949 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 12398 10949 118 243 0 12152 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 49592

[startup+522.489 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=684336/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=49956 CPUtime=522.3
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 15466 0 0 0 52219 11 0 0 25 0 1 0 204286340 51154944 11127 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 12489 11127 118 243 0 12243 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 49956

[startup+582.511 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=684144/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=50148 CPUtime=582.31
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 15546 0 0 0 58220 11 0 0 25 0 1 0 204286340 51351552 11207 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 12537 11207 118 243 0 12291 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 50148

[startup+642.538 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=683568/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=50452 CPUtime=642.31
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 15983 0 0 0 64220 11 0 0 25 0 1 0 204286340 51662848 11353 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134578847 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 12613 11353 118 243 0 12367 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 50452

[startup+702.557 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=683184/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=50776 CPUtime=702.32
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 16068 0 0 0 70220 12 0 0 25 0 1 0 204286340 51994624 11438 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 12694 11438 118 243 0 12448 0
Current children cumulated CPU time (s) 702.32
Current children cumulated vsize (KiB) 50776

[startup+762.577 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=682352/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=51328 CPUtime=762.32
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 16594 0 0 0 76220 12 0 0 25 0 1 0 204286340 52559872 11645 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 12832 11645 118 243 0 12586 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 51328

[startup+822.602 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=681712/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=52172 CPUtime=822.33
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 16784 0 0 0 82221 12 0 0 25 0 1 0 204286340 53424128 11802 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590137 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 13043 11802 118 243 0 12797 0
Current children cumulated CPU time (s) 822.33
Current children cumulated vsize (KiB) 52172

[startup+882.621 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=678000/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=55532 CPUtime=882.33
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 17711 0 0 0 88220 13 0 0 25 0 1 0 204286340 56864768 12729 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 13883 12729 118 243 0 13637 0
Current children cumulated CPU time (s) 882.33
Current children cumulated vsize (KiB) 55532

[startup+942.637 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=677104/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=56200 CPUtime=942.34
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 18277 0 0 0 94220 14 0 0 25 0 1 0 204286340 57548800 12944 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 14050 12944 118 243 0 13804 0
Current children cumulated CPU time (s) 942.34
Current children cumulated vsize (KiB) 56200

[startup+1002.65 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=676976/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=56504 CPUtime=1002.34
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 18330 0 0 0 100220 14 0 0 25 0 1 0 204286340 57860096 12997 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 14126 12997 118 243 0 13880 0
Current children cumulated CPU time (s) 1002.34
Current children cumulated vsize (KiB) 56504

[startup+1062.68 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=672624/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=60328 CPUtime=1062.35
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 19457 0 0 0 106219 16 0 0 25 0 1 0 204286340 61775872 14091 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 15082 14091 118 243 0 14836 0
Current children cumulated CPU time (s) 1062.35
Current children cumulated vsize (KiB) 60328

[startup+1122.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=671984/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=61024 CPUtime=1122.36
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 19994 0 0 0 112219 17 0 0 25 0 1 0 204286340 62488576 14243 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134592395 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 15256 14243 118 243 0 15010 0
Current children cumulated CPU time (s) 1122.36
Current children cumulated vsize (KiB) 61024

[startup+1182.72 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=671600/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=61480 CPUtime=1182.36
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 20104 0 0 0 118219 17 0 0 25 0 1 0 204286340 62955520 14353 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589545 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 15370 14353 118 243 0 15124 0
Current children cumulated CPU time (s) 1182.36
Current children cumulated vsize (KiB) 61480



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=671600/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=61480 CPUtime=1200.08
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 20107 0 0 0 119991 17 0 0 25 0 1 0 204286340 62955520 14356 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 15370 14356 118 243 0 15124 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 61480

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

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

[startup+1200.44 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12221
/proc/meminfo: memFree=671600/2055920 swapFree=4183892/4192956
[pid=12124] ppid=12122 vsize=61480 CPUtime=1200.08
/proc/12124/stat : 12124 (cmusat) R 12122 12124 11721 0 -1 4194304 20107 0 0 0 119991 17 0 0 25 0 1 0 204286340 62955520 14356 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/12124/statm: 15370 14356 118 243 0 15124 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 61480

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.45
CPU time (s): 1200.1
CPU user time (s): 1199.92
CPU system time (s): 0.185971
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 61480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.185971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20107
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= 1012

runsolver used 0.863868 second user time and 2.40863 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Mon Feb 19 00:01:27 UTC 2007

IDJOB= 297676
IDBENCH= 19967
IDSOLVER= 121
FILE ID= node68/297676-1171843287

PBS_JOBID= 3839727

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT 2007-02-08
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/297676-1171843287/cmusat /tmp/evaluation/297676-1171843287/instance-297676-1171843287.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-297676-1171843287 -o ROOT/results/node68/solver-297676-1171843287 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297676-1171843287/cmusat /tmp/evaluation/297676-1171843287/instance-297676-1171843287.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  742af8c49b83baf589639ee213385309

RANDOM SEED= 838565267

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.234
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		: 3000.234
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:        727960 kB
Buffers:         49428 kB
Cached:        1154892 kB
SwapCached:       3088 kB
Active:         816760 kB
Inactive:       397864 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        727960 kB
SwapTotal:     4192956 kB
SwapFree:      4183892 kB
Dirty:            2556 kB
Writeback:           0 kB
Mapped:          16604 kB
Slab:            98992 kB
Committed_AS:   611032 kB
PageTables:       1608 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 node68 on Mon Feb 19 00:21:30 UTC 2007