Trace number 424502

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 5001.61

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S1121556476-05.UNSAT.shuffled.cnf
MD5SUM0cff1707941d970474db2269fa15fa60
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)



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/node71/watcher-424502-1177683261 -o ROOT/results/node71/solver-424502-1177683261 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424502-1177683261/mxc /tmp/evaluation/424502-1177683261/instance-424502-1177683261.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 1.96 3/64 28781
/proc/meminfo: memFree=1747400/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=1064 CPUtime=0
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 137 0 0 0 0 0 0 0 18 0 1 0 244315454 1089536 122 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 266 122 57 122 0 140 0

[startup+0.062209 s]
/proc/loadavg: 1.84 1.97 1.96 3/64 28781
/proc/meminfo: memFree=1747400/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=1328 CPUtime=0.06
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 185 0 0 0 6 0 0 0 18 0 1 0 244315454 1359872 170 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 332 170 59 122 0 206 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1328

[startup+0.101214 s]
/proc/loadavg: 1.84 1.97 1.96 3/64 28781
/proc/meminfo: memFree=1747400/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=1336 CPUtime=0.1
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 207 0 0 0 10 0 0 0 18 0 1 0 244315454 1368064 190 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530240 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 334 190 67 122 0 208 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1336

[startup+0.301241 s]
/proc/loadavg: 1.84 1.97 1.96 3/64 28781
/proc/meminfo: memFree=1747400/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=1464 CPUtime=0.3
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 240 0 0 0 30 0 0 0 19 0 1 0 244315454 1499136 223 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 366 223 67 122 0 240 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1464

[startup+0.701295 s]
/proc/loadavg: 1.84 1.97 1.96 3/64 28781
/proc/meminfo: memFree=1747400/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=1596 CPUtime=0.7
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 275 0 0 0 70 0 0 0 23 0 1 0 244315454 1634304 258 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 399 258 67 122 0 273 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1596

[startup+1.50141 s]
/proc/loadavg: 1.84 1.97 1.96 2/65 28782
/proc/meminfo: memFree=1746624/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=1720 CPUtime=1.5
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 321 0 0 0 150 0 0 0 25 0 1 0 244315454 1761280 304 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 430 304 67 122 0 304 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1720

[startup+3.10162 s]
/proc/loadavg: 1.84 1.97 1.96 2/65 28782
/proc/meminfo: memFree=1746304/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=1844 CPUtime=3.09
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 349 0 0 0 309 0 0 0 25 0 1 0 244315454 1888256 332 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519975 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 461 332 67 122 0 335 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1844

[startup+6.30106 s]
/proc/loadavg: 1.77 1.95 1.96 2/65 28782
/proc/meminfo: memFree=1745984/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=2216 CPUtime=6.29
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 423 0 0 0 629 0 0 0 25 0 1 0 244315454 2269184 406 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519289 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 554 406 67 122 0 428 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2216

[startup+12.7019 s]
/proc/loadavg: 1.71 1.93 1.95 2/65 28782
/proc/meminfo: memFree=1745600/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=2460 CPUtime=12.69
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 481 0 0 0 1269 0 0 0 25 0 1 0 244315454 2519040 464 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 615 464 67 122 0 489 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2460

[startup+25.5017 s]
/proc/loadavg: 1.55 1.89 1.94 2/65 28782
/proc/meminfo: memFree=1745216/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=2816 CPUtime=25.49
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 573 0 0 0 2549 0 0 0 25 0 1 0 244315454 2883584 556 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 704 556 67 122 0 578 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2816

[startup+51.1012 s]
/proc/loadavg: 1.36 1.82 1.91 2/65 28782
/proc/meminfo: memFree=1744832/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=3152 CPUtime=51.08
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 662 0 0 0 5108 0 0 0 25 0 1 0 244315454 3227648 645 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 788 645 67 122 0 662 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3152

[startup+102.305 s]
/proc/loadavg: 1.16 1.69 1.86 2/65 28782
/proc/meminfo: memFree=1744256/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=3616 CPUtime=102.27
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 790 0 0 0 10227 0 0 0 25 0 1 0 244315454 3702784 773 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519191 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 904 773 67 122 0 778 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3616

[startup+162.301 s]
/proc/loadavg: 1.06 1.56 1.80 2/65 28782
/proc/meminfo: memFree=1743744/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=4144 CPUtime=162.24
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 916 0 0 0 16224 0 0 0 25 0 1 0 244315454 4243456 899 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 1036 899 67 122 0 910 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4144

[startup+222.302 s]
/proc/loadavg: 1.02 1.45 1.75 2/65 28782
/proc/meminfo: memFree=1743360/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=4464 CPUtime=222.22
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 1002 0 0 0 22222 0 0 0 25 0 1 0 244315454 4571136 985 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519967 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 1116 985 67 122 0 990 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 4464

[startup+282.302 s]
/proc/loadavg: 1.00 1.37 1.70 2/65 28782
/proc/meminfo: memFree=1743168/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=4656 CPUtime=282.21
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 1031 0 0 0 28221 0 0 0 25 0 1 0 244315454 4767744 1014 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 1164 1014 67 122 0 1038 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 4656

[startup+342.302 s]
/proc/loadavg: 1.00 1.30 1.65 2/65 28782
/proc/meminfo: memFree=1742848/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=4852 CPUtime=342.2
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 1102 0 0 0 34219 1 0 0 25 0 1 0 244315454 4968448 1085 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 1213 1085 67 122 0 1087 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4852

[startup+402.301 s]
/proc/loadavg: 1.00 1.24 1.61 2/65 28782
/proc/meminfo: memFree=1742720/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=5076 CPUtime=402.18
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 1145 0 0 0 40217 1 0 0 25 0 1 0 244315454 5197824 1128 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 1269 1128 67 122 0 1143 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 5076

[startup+462.301 s]
/proc/loadavg: 1.00 1.20 1.57 2/65 28782
/proc/meminfo: memFree=1742528/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=5248 CPUtime=462.16
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 1188 0 0 0 46215 1 0 0 25 0 1 0 244315454 5373952 1171 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 1312 1171 67 122 0 1186 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 5248

[startup+522.301 s]
/proc/loadavg: 1.00 1.16 1.53 2/65 28782
/proc/meminfo: memFree=1742400/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=5444 CPUtime=522.14
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 1238 0 0 0 52213 1 0 0 25 0 1 0 244315454 5574656 1221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519967 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 1361 1221 67 122 0 1235 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 5444

[startup+582.302 s]
/proc/loadavg: 1.00 1.13 1.50 2/65 28782
/proc/meminfo: memFree=1742272/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=5536 CPUtime=582.12
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 1258 0 0 0 58211 1 0 0 25 0 1 0 244315454 5668864 1241 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 1384 1241 67 122 0 1258 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 5536

[startup+642.302 s]
/proc/loadavg: 1.00 1.10 1.46 2/65 28782
/proc/meminfo: memFree=1742144/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=5632 CPUtime=642.11
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 1289 0 0 0 64210 1 0 0 25 0 1 0 244315454 5767168 1272 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519872 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 1408 1272 67 122 0 1282 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 5632


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28982
/proc/meminfo: memFree=1738752/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=8912 CPUtime=4001.01
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 2116 0 0 0 400096 5 0 0 25 0 1 0 244315454 9125888 2095 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 2228 2095 67 122 0 2102 0
Current children cumulated CPU time (s) 4001.01
Current children cumulated vsize (KiB) 8912

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28982
/proc/meminfo: memFree=1738688/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=8996 CPUtime=4061
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 2131 0 0 0 406095 5 0 0 25 0 1 0 244315454 9211904 2110 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 2249 2110 67 122 0 2123 0
Current children cumulated CPU time (s) 4061
Current children cumulated vsize (KiB) 8996

[startup+4122.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 28982
/proc/meminfo: memFree=1738624/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=8976 CPUtime=4120.98
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 2141 0 0 0 412093 5 0 0 25 0 1 0 244315454 9191424 2120 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531162 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 2244 2120 67 122 0 2118 0
Current children cumulated CPU time (s) 4120.98
Current children cumulated vsize (KiB) 8976

[startup+4182.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 28982
/proc/meminfo: memFree=1738688/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=9024 CPUtime=4180.96
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 2146 0 0 0 418091 5 0 0 25 0 1 0 244315454 9240576 2125 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529596 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 2256 2125 67 122 0 2130 0
Current children cumulated CPU time (s) 4180.96
Current children cumulated vsize (KiB) 9024

[startup+4242.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 28982
/proc/meminfo: memFree=1738624/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=9024 CPUtime=4240.94
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 2151 0 0 0 424089 5 0 0 25 0 1 0 244315454 9240576 2130 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 2256 2130 67 122 0 2130 0
Current children cumulated CPU time (s) 4240.94
Current children cumulated vsize (KiB) 9024

[startup+4302.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/65 28982
/proc/meminfo: memFree=1738624/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=9024 CPUtime=4300.93
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 2151 0 0 0 430088 5 0 0 25 0 1 0 244315454 9240576 2130 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 2256 2130 67 122 0 2130 0
Current children cumulated CPU time (s) 4300.93
Current children cumulated vsize (KiB) 9024

[startup+4362.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 28982
/proc/meminfo: memFree=1738624/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=9024 CPUtime=4360.91
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 2151 0 0 0 436086 5 0 0 25 0 1 0 244315454 9240576 2130 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 2256 2130 67 122 0 2130 0
Current children cumulated CPU time (s) 4360.91
Current children cumulated vsize (KiB) 9024

[startup+4422.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 28982
/proc/meminfo: memFree=1738560/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=9104 CPUtime=4420.89
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 2169 0 0 0 442084 5 0 0 25 0 1 0 244315454 9322496 2148 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 2276 2148 67 122 0 2150 0
Current children cumulated CPU time (s) 4420.89
Current children cumulated vsize (KiB) 9104

[startup+4482.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 28982
/proc/meminfo: memFree=1738560/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=9100 CPUtime=4480.87
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 2169 0 0 0 448082 5 0 0 25 0 1 0 244315454 9318400 2148 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 2275 2148 67 122 0 2149 0
Current children cumulated CPU time (s) 4480.87
Current children cumulated vsize (KiB) 9100

[startup+4542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 28982
/proc/meminfo: memFree=1738560/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=9072 CPUtime=4540.86
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 2169 0 0 0 454081 5 0 0 25 0 1 0 244315454 9289728 2145 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 2268 2145 67 122 0 2142 0
Current children cumulated CPU time (s) 4540.86
Current children cumulated vsize (KiB) 9072

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28982
/proc/meminfo: memFree=1738624/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=9072 CPUtime=4600.84
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 2169 0 0 0 460079 5 0 0 25 0 1 0 244315454 9289728 2145 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 2268 2145 67 122 0 2142 0
Current children cumulated CPU time (s) 4600.84
Current children cumulated vsize (KiB) 9072

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28982
/proc/meminfo: memFree=1738496/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=9132 CPUtime=4660.82
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 2173 0 0 0 466077 5 0 0 25 0 1 0 244315454 9351168 2148 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134546949 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 2283 2148 67 122 0 2157 0
Current children cumulated CPU time (s) 4660.82
Current children cumulated vsize (KiB) 9132

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28982
/proc/meminfo: memFree=1738432/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=9152 CPUtime=4720.81
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 2189 0 0 0 472076 5 0 0 25 0 1 0 244315454 9371648 2164 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 2288 2164 67 122 0 2162 0
Current children cumulated CPU time (s) 4720.81
Current children cumulated vsize (KiB) 9152

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28982
/proc/meminfo: memFree=1738432/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=9152 CPUtime=4780.79
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 2189 0 0 0 478074 5 0 0 25 0 1 0 244315454 9371648 2164 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 2288 2164 67 122 0 2162 0
Current children cumulated CPU time (s) 4780.79
Current children cumulated vsize (KiB) 9152

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28982
/proc/meminfo: memFree=1738432/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=9148 CPUtime=4840.77
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 2189 0 0 0 484072 5 0 0 25 0 1 0 244315454 9367552 2164 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 2287 2164 67 122 0 2161 0
Current children cumulated CPU time (s) 4840.77
Current children cumulated vsize (KiB) 9148

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28982
/proc/meminfo: memFree=1738432/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=9148 CPUtime=4900.75
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 2189 0 0 0 490070 5 0 0 25 0 1 0 244315454 9367552 2164 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530181 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 2287 2164 67 122 0 2161 0
Current children cumulated CPU time (s) 4900.75
Current children cumulated vsize (KiB) 9148

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28982
/proc/meminfo: memFree=1738432/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=9148 CPUtime=4960.73
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 2189 0 0 0 496068 5 0 0 25 0 1 0 244315454 9367552 2164 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 2287 2164 67 122 0 2161 0
Current children cumulated CPU time (s) 4960.73
Current children cumulated vsize (KiB) 9148



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 28982
/proc/meminfo: memFree=1738432/2055920 swapFree=4184260/4192956
[pid=28781] ppid=28779 vsize=9200 CPUtime=5000.03
/proc/28781/stat : 28781 (mxc) R 28779 28781 28011 0 -1 4194304 2190 0 0 0 499998 5 0 0 25 0 1 0 244315454 9420800 2165 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/28781/statm: 2300 2165 67 122 0 2174 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 9200

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): 5001.61
CPU time (s): 5000.04
CPU user time (s): 4999.98
CPU system time (s): 0.05999
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 9220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.98
system time used= 0.05999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2190
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= 7013

runsolver used 4.12937 second user time and 9.57954 second system time

The end



Launcher Data (download as text)




Begin job on node71 on Fri Apr 27 14:14:21 UTC 2007

IDJOB= 424502
IDBENCH= 20001
IDSOLVER= 174
FILE ID= node71/424502-1177683261

PBS_JOBID= 4698587

Free space on /tmp= 66462 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S1121556476-05.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424502-1177683261/mxc /tmp/evaluation/424502-1177683261/instance-424502-1177683261.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-424502-1177683261 -o ROOT/results/node71/solver-424502-1177683261 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424502-1177683261/mxc /tmp/evaluation/424502-1177683261/instance-424502-1177683261.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  0cff1707941d970474db2269fa15fa60

RANDOM SEED= 561410704

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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:       1747872 kB
Buffers:         38140 kB
Cached:         193668 kB
SwapCached:       2792 kB
Active:         143756 kB
Inactive:        98352 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1747872 kB
SwapTotal:     4192956 kB
SwapFree:      4184260 kB
Dirty:             700 kB
Writeback:           0 kB
Mapped:          16284 kB
Slab:            51940 kB
Committed_AS:  3683440 kB
PageTables:       1452 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= 66462 MiB

End job on node71 on Fri Apr 27 15:37:45 UTC 2007