Trace number 424609

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
MXC 2007-02-08? (TO) 5000.04 5002.01

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S478782385-06.cnf
MD5SUM7654f0e6b6656b6051959d39f88c3399
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark30.1924
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of clauses17000
Sum of the clauses size119000
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 517000

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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node20/watcher-424609-1177739701 -o ROOT/results/node20/solver-424609-1177739701 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424609-1177739701/mxc /tmp/evaluation/424609-1177739701/instance-424609-1177739701.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 1.84 1.97 1.89 3/77 9791
/proc/meminfo: memFree=1621536/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=1692 CPUtime=0
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 262 0 0 0 0 0 0 0 18 0 1 0 221887422 1732608 247 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 423 252 46 122 0 297 0

[startup+0.0746279 s]
/proc/loadavg: 1.84 1.97 1.89 3/77 9791
/proc/meminfo: memFree=1621536/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=2148 CPUtime=0.06
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 523 0 0 0 6 0 0 0 18 0 1 0 221887422 2199552 384 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 537 384 59 122 0 411 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2148

[startup+0.101632 s]
/proc/loadavg: 1.84 1.97 1.89 3/77 9791
/proc/meminfo: memFree=1621536/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=2280 CPUtime=0.09
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 540 0 0 0 9 0 0 0 18 0 1 0 221887422 2334720 401 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 570 401 59 122 0 444 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2280

[startup+0.301672 s]
/proc/loadavg: 1.84 1.97 1.89 3/77 9791
/proc/meminfo: memFree=1621536/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=2808 CPUtime=0.29
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 671 0 0 0 29 0 0 0 19 0 1 0 221887422 2875392 532 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 702 532 59 122 0 576 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2808

[startup+0.701751 s]
/proc/loadavg: 1.84 1.97 1.89 3/77 9791
/proc/meminfo: memFree=1621536/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=3732 CPUtime=0.69
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 902 0 0 0 69 0 0 0 23 0 1 0 221887422 3821568 763 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 933 763 59 122 0 807 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3732

[startup+1.50191 s]
/proc/loadavg: 1.84 1.97 1.89 2/78 9792
/proc/meminfo: memFree=1618072/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=5056 CPUtime=1.49
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 1241 0 0 0 148 1 0 0 25 0 1 0 221887422 5177344 1102 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 1264 1102 59 122 0 1138 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5056

[startup+3.10123 s]
/proc/loadavg: 1.84 1.97 1.89 2/78 9792
/proc/meminfo: memFree=1616280/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=5856 CPUtime=3.09
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 1464 0 0 0 308 1 0 0 25 0 1 0 221887422 5996544 1323 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 1464 1323 67 122 0 1338 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5856

[startup+6.30288 s]
/proc/loadavg: 1.77 1.95 1.88 2/78 9792
/proc/meminfo: memFree=1615448/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=6996 CPUtime=6.29
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 1736 0 0 0 628 1 0 0 25 0 1 0 221887422 7163904 1595 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 1749 1595 67 122 0 1623 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6996

[startup+12.7012 s]
/proc/loadavg: 1.71 1.93 1.88 2/78 9792
/proc/meminfo: memFree=1614488/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=7744 CPUtime=12.68
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 1897 0 0 0 1267 1 0 0 25 0 1 0 221887422 7929856 1756 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 1936 1756 67 122 0 1810 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 7744

[startup+25.5017 s]
/proc/loadavg: 1.55 1.89 1.86 2/78 9792
/proc/meminfo: memFree=1612952/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=9132 CPUtime=25.48
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 2266 0 0 0 2546 2 0 0 25 0 1 0 221887422 9351168 2125 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 2283 2125 67 122 0 2157 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9132

[startup+51.1019 s]
/proc/loadavg: 1.36 1.82 1.84 2/78 9792
/proc/meminfo: memFree=1611736/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=10328 CPUtime=51.07
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 2570 0 0 0 5105 2 0 0 25 0 1 0 221887422 10575872 2429 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 2582 2429 67 122 0 2456 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 10328

[startup+102.305 s]
/proc/loadavg: 1.16 1.69 1.79 2/78 9792
/proc/meminfo: memFree=1609880/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=12056 CPUtime=102.26
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 3013 0 0 0 10223 3 0 0 25 0 1 0 221887422 12345344 2872 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 3014 2872 67 122 0 2888 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 12056

[startup+162.301 s]
/proc/loadavg: 1.12 1.58 1.74 2/78 9792
/proc/meminfo: memFree=1608664/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=13624 CPUtime=162.23
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 3431 0 0 0 16219 4 0 0 25 0 1 0 221887422 13950976 3222 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534751 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 3406 3222 67 122 0 3280 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 13624

[startup+222.301 s]
/proc/loadavg: 1.04 1.47 1.70 2/78 9792
/proc/meminfo: memFree=1608024/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=14040 CPUtime=222.21
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 3742 0 0 0 22216 5 0 0 25 0 1 0 221887422 14376960 3295 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 3510 3295 67 122 0 3384 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 14040

[startup+282.301 s]
/proc/loadavg: 1.09 1.40 1.65 2/78 9792
/proc/meminfo: memFree=1606552/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=15492 CPUtime=282.19
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 4344 0 0 0 28213 6 0 0 25 0 1 0 221887422 15863808 3647 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 3873 3647 67 122 0 3747 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 15492

[startup+342.301 s]
/proc/loadavg: 1.03 1.32 1.61 2/78 9792
/proc/meminfo: memFree=1606424/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=15632 CPUtime=342.17
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 4658 0 0 0 34210 7 0 0 25 0 1 0 221887422 16007168 3695 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 3908 3695 67 122 0 3782 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 15632

[startup+402.302 s]
/proc/loadavg: 1.01 1.26 1.57 2/84 9962
/proc/meminfo: memFree=1605160/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=15792 CPUtime=402.07
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 4901 0 0 0 40199 8 0 0 25 0 1 0 221887422 16171008 3710 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 3948 3710 67 122 0 3822 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 15792

[startup+462.302 s]
/proc/loadavg: 1.00 1.21 1.53 2/78 9990
/proc/meminfo: memFree=1604952/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=17020 CPUtime=462.03
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 5437 0 0 0 46194 9 0 0 25 0 1 0 221887422 17428480 4003 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 4255 4003 67 122 0 4129 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 17020

[startup+522.302 s]
/proc/loadavg: 1.00 1.17 1.50 2/78 9990
/proc/meminfo: memFree=1605016/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=17020 CPUtime=522.01
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 5664 0 0 0 52192 9 0 0 25 0 1 0 221887422 17428480 4025 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519954 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 4255 4025 67 122 0 4129 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 17020

[startup+582.302 s]
/proc/loadavg: 1.00 1.14 1.46 2/78 9990
/proc/meminfo: memFree=1605016/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=17156 CPUtime=581.99
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 5887 0 0 0 58189 10 0 0 25 0 1 0 221887422 17567744 4043 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 4289 4043 67 122 0 4163 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 17156

[startup+642.302 s]
/proc/loadavg: 1.00 1.11 1.43 2/78 9990
/proc/meminfo: memFree=1604760/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=17420 CPUtime=641.97
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 6193 0 0 0 64187 10 0 0 25 0 1 0 221887422 17838080 4103 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 4355 4103 67 122 0 4229 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 17420


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 10162
/proc/meminfo: memFree=1594976/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=26568 CPUtime=4000.68
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 17837 0 0 0 400025 43 0 0 25 0 1 0 221887422 27205632 6252 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519967 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 6642 6252 67 122 0 6516 0
Current children cumulated CPU time (s) 4000.68
Current children cumulated vsize (KiB) 26568

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10190
/proc/meminfo: memFree=1595864/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=26700 CPUtime=4060.66
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 18054 0 0 0 406022 44 0 0 25 0 1 0 221887422 27340800 6289 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 6675 6289 67 122 0 6549 0
Current children cumulated CPU time (s) 4060.66
Current children cumulated vsize (KiB) 26700

[startup+4122.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 10190
/proc/meminfo: memFree=1595864/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=26624 CPUtime=4120.63
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 18235 0 0 0 412019 44 0 0 25 0 1 0 221887422 27262976 6290 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 6656 6290 67 122 0 6530 0
Current children cumulated CPU time (s) 4120.63
Current children cumulated vsize (KiB) 26624

[startup+4182.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 10190
/proc/meminfo: memFree=1595992/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=26624 CPUtime=4180.61
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 18355 0 0 0 418016 45 0 0 25 0 1 0 221887422 27262976 6290 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 6656 6290 67 122 0 6530 0
Current children cumulated CPU time (s) 4180.61
Current children cumulated vsize (KiB) 26624

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10190
/proc/meminfo: memFree=1595992/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=26624 CPUtime=4240.6
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 18535 0 0 0 424014 46 0 0 25 0 1 0 221887422 27262976 6290 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 6656 6290 67 122 0 6530 0
Current children cumulated CPU time (s) 4240.6
Current children cumulated vsize (KiB) 26624

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10190
/proc/meminfo: memFree=1595864/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=26756 CPUtime=4300.57
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 18677 0 0 0 430011 46 0 0 25 0 1 0 221887422 27398144 6312 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 6689 6312 67 122 0 6563 0
Current children cumulated CPU time (s) 4300.57
Current children cumulated vsize (KiB) 26756

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10190
/proc/meminfo: memFree=1595800/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=26756 CPUtime=4360.55
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 18862 0 0 0 436008 47 0 0 25 0 1 0 221887422 27398144 6317 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 6689 6317 67 122 0 6563 0
Current children cumulated CPU time (s) 4360.55
Current children cumulated vsize (KiB) 26756

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10190
/proc/meminfo: memFree=1595864/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=26756 CPUtime=4420.53
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 18983 0 0 0 442006 47 0 0 25 0 1 0 221887422 27398144 6318 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 6689 6318 67 122 0 6563 0
Current children cumulated CPU time (s) 4420.53
Current children cumulated vsize (KiB) 26756

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10190
/proc/meminfo: memFree=1595800/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=26756 CPUtime=4480.51
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 19163 0 0 0 448003 48 0 0 25 0 1 0 221887422 27398144 6318 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 6689 6318 67 122 0 6563 0
Current children cumulated CPU time (s) 4480.51
Current children cumulated vsize (KiB) 26756

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10190
/proc/meminfo: memFree=1595864/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=26756 CPUtime=4540.49
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 19344 0 0 0 454001 48 0 0 25 0 1 0 221887422 27398144 6319 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 6689 6319 67 122 0 6563 0
Current children cumulated CPU time (s) 4540.49
Current children cumulated vsize (KiB) 26756

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10190
/proc/meminfo: memFree=1595864/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=26756 CPUtime=4600.46
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 19464 0 0 0 459998 48 0 0 25 0 1 0 221887422 27398144 6319 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519969 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 6689 6319 67 122 0 6563 0
Current children cumulated CPU time (s) 4600.46
Current children cumulated vsize (KiB) 26756

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10190
/proc/meminfo: memFree=1595800/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=26756 CPUtime=4660.44
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 19646 0 0 0 465995 49 0 0 25 0 1 0 221887422 27398144 6321 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 6689 6321 67 122 0 6563 0
Current children cumulated CPU time (s) 4660.44
Current children cumulated vsize (KiB) 26756

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10190
/proc/meminfo: memFree=1595736/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=26756 CPUtime=4720.43
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 19769 0 0 0 471993 50 0 0 25 0 1 0 221887422 27398144 6324 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 6689 6324 67 122 0 6563 0
Current children cumulated CPU time (s) 4720.43
Current children cumulated vsize (KiB) 26756

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10190
/proc/meminfo: memFree=1595672/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=26888 CPUtime=4780.4
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 19960 0 0 0 477990 50 0 0 25 0 1 0 221887422 27533312 6335 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 6722 6335 67 122 0 6596 0
Current children cumulated CPU time (s) 4780.4
Current children cumulated vsize (KiB) 26888

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10190
/proc/meminfo: memFree=1595672/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=26888 CPUtime=4840.38
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 20080 0 0 0 483988 50 0 0 25 0 1 0 221887422 27533312 6335 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 6722 6335 67 122 0 6596 0
Current children cumulated CPU time (s) 4840.38
Current children cumulated vsize (KiB) 26888

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10190
/proc/meminfo: memFree=1595608/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=26888 CPUtime=4900.36
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 20274 0 0 0 489985 51 0 0 25 0 1 0 221887422 27533312 6349 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 6722 6349 67 122 0 6596 0
Current children cumulated CPU time (s) 4900.36
Current children cumulated vsize (KiB) 26888

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10190
/proc/meminfo: memFree=1595672/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=26888 CPUtime=4960.33
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 20395 0 0 0 495982 51 0 0 25 0 1 0 221887422 27533312 6350 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 6722 6350 67 122 0 6596 0
Current children cumulated CPU time (s) 4960.33
Current children cumulated vsize (KiB) 26888



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10190
/proc/meminfo: memFree=1594264/2055920 swapFree=4154160/4192956
[pid=9791] ppid=9789 vsize=28616 CPUtime=5000.02
/proc/9791/stat : 9791 (mxc) R 9789 9791 9260 0 -1 4194304 20883 0 0 0 499950 52 0 0 25 0 1 0 221887422 29302784 6712 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519314 0 0 4096 0 0 0 0 17 1 0 0
/proc/9791/statm: 7154 6712 67 122 0 7028 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 28616

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): 5002.01
CPU time (s): 5000.04
CPU user time (s): 4999.51
CPU system time (s): 0.535918
CPU usage (%): 99.9607
Max. virtual memory (cumulated for all children) (KiB): 28880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.51
system time used= 0.535918
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20883
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= 89474

runsolver used 3.87941 second user time and 10.7564 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Sat Apr 28 05:55:01 UTC 2007

IDJOB= 424609
IDBENCH= 20111
IDSOLVER= 174
FILE ID= node20/424609-1177739701

PBS_JOBID= 4715468

Free space on /tmp= 66529 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S478782385-06.cnf
COMMAND LINE= /tmp/evaluation/424609-1177739701/mxc /tmp/evaluation/424609-1177739701/instance-424609-1177739701.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-424609-1177739701 -o ROOT/results/node20/solver-424609-1177739701 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424609-1177739701/mxc /tmp/evaluation/424609-1177739701/instance-424609-1177739701.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7654f0e6b6656b6051959d39f88c3399

RANDOM SEED= 802236666

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.265
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		: 3000.265
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:       1621944 kB
Buffers:         50340 kB
Cached:         293132 kB
SwapCached:      18424 kB
Active:         201128 kB
Inactive:       167660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1621944 kB
SwapTotal:     4192956 kB
SwapFree:      4154160 kB
Dirty:            1104 kB
Writeback:           0 kB
Mapped:          30472 kB
Slab:            50800 kB
Committed_AS:  2125728 kB
PageTables:       1748 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= 66529 MiB

End job on node20 on Sat Apr 28 07:18:25 UTC 2007