Trace number 2700603

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
PB/CT 0.1 fixedMSAT (TO) 1800.05 1802.01

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/coloring/
normalized-myciel5g-3_wcsp.wbo
MD5SUM2db150696fc8aa7bc9f51554db7714aa
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark16
Best CPU time to get the best result obtained on this benchmark20.5409
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables141
Total number of constraints755
Number of soft constraints708
Number of constraints which are clauses708
Number of constraints which are cardinality constraints (but not clauses)47
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Top cost 237
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 708
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 4
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c PB/CT 0.1.2 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 47/0 clauses 0/708 units 0
0.00/0.00	c vars 141
0.00/0.00	c Setting top cost 237
0.00/0.02	c 0.021996 7.95703 1 1436
0.00/0.02	o 213
0.00/0.02	c 0.021996 8.13281 1 1559
0.00/0.02	o 212
0.00/0.02	c 0.022996 8.13281 1 2155
0.00/0.02	o 205
0.00/0.02	c 0.022996 8.13281 1 2769
0.00/0.02	o 186
0.00/0.02	c 0.023996 8.13281 2 2950
0.00/0.02	o 185
0.00/0.03	c 0.024996 8.13281 2 3663
0.00/0.03	o 33
0.00/0.03	c 0.024996 8.13281 7 4049
0.00/0.03	o 32
241.89/241.90	c 76.2874 10.2578 2132 10079577
241.89/241.90	o 31
244.49/244.54	c 77.2903 10.2578 470 10214017
244.49/244.54	o 30
597.99/598.09	c 208.305 10.2578 556 24142155
597.99/598.09	o 29
1118.51/1118.59	c 359.61 10.3867 776 42786627
1118.51/1118.59	o 28
1800.04/1800.00	s SATISFIABLE
1800.04/1800.00	v x1 -x2 -x3 x4 -x5 -x6 x7 -x8 -x9 -x10 -x11 x12 x13 -x14 -x15 -x16 -x17 x18 -x19 -x20 x21 -x22 -x23 x24 -x25 -x26 x27 -x28 -x29 x30 x31 -x32 -x33 -x34 x35 -x36 -x37 x38 -x39 -x40 x41 -x42 -x43 x44 -x45 -x46 x47 -x48 -x49 x50 -x51 -x52 -x53 x54 -x55 x56 -x57 -x58 x59 -x60 -x61 x62 -x63 -x64 x65 -x66 x67 -x68 -x69 -x70 x71 -x72 x73 -x74 -x75 -x76 x77 -x78 -x79 -x80 x81 x82 -x83 -x84 -x85 -x86 x87 -x88 -x89 x90 -x91 -x92 x93 -x94 -x95 x96 -x97 -x98 x99 -x100 x101 -x102 x103 -x104 -x105 -x106 x107 -x108 -x109 x110 -x111 -x112 x113 -x114 -x115 x116 -x117 -x118 x119 -x120 -x121 x122 -x123 -x124 -x125 x126 -x127 -x128 x129 -x130 x131 -x132 -x133 x134 -x135 x136 -x137 -x138 x139 -x140 -x141

Verifier Data 

OK	28

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2700603-1278535784/watcher-2700603-1278535784 -o /tmp/evaluation-result-2700603-1278535784/solver-2700603-1278535784 -C 1800 -W 2000 -M 3800 HOME/pbct --model HOME/instance-2700603-1278535784.wbo 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 3891200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.92 1.98 1.86 3/178 19961
/proc/meminfo: memFree=27078468/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=3180 CPUtime=0
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 504 0 0 0 0 0 0 0 23 0 1 0 21792024 3256320 424 4089446400 134512640 136422188 4286938640 18446744073709551615 135811945 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/19961/statm: 795 425 195 467 0 326 0

[startup+0.046937 s]
/proc/loadavg: 1.92 1.98 1.86 3/178 19961
/proc/meminfo: memFree=27078468/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=8324 CPUtime=0.04
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 1793 0 0 0 3 1 0 0 24 0 1 0 21792024 8523776 1706 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/19961/statm: 2081 1706 238 467 0 1612 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 8324

[startup+0.100926 s]
/proc/loadavg: 1.92 1.98 1.86 3/178 19961
/proc/meminfo: memFree=27078468/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=8324 CPUtime=0.09
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 1803 0 0 0 5 4 0 0 24 0 1 0 21792024 8523776 1716 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/19961/statm: 2081 1716 238 467 0 1612 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8324

[startup+0.30089 s]
/proc/loadavg: 1.92 1.98 1.86 3/178 19961
/proc/meminfo: memFree=27078468/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=8452 CPUtime=0.29
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 1823 0 0 0 11 18 0 0 25 0 1 0 21792024 8654848 1736 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/19961/statm: 2113 1736 238 467 0 1644 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8452

[startup+0.700817 s]
/proc/loadavg: 1.92 1.98 1.86 3/178 19961
/proc/meminfo: memFree=27078468/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=8452 CPUtime=0.69
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 1842 0 0 0 22 47 0 0 25 0 1 0 21792024 8654848 1755 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/19961/statm: 2113 1755 238 467 0 1644 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8452

[startup+1.50067 s]
/proc/loadavg: 1.92 1.98 1.86 3/179 19962
/proc/meminfo: memFree=27070772/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=8580 CPUtime=1.49
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 1866 0 0 0 55 94 0 0 25 0 1 0 21792024 8785920 1779 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/19961/statm: 2145 1779 238 467 0 1676 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8580

[startup+3.10044 s]
/proc/loadavg: 1.92 1.98 1.86 3/179 19962
/proc/meminfo: memFree=27069904/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=8708 CPUtime=3.09
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 1895 0 0 0 111 198 0 0 25 0 1 0 21792024 8916992 1808 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/19961/statm: 2177 1808 238 467 0 1708 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8708

[startup+6.30085 s]
/proc/loadavg: 1.93 1.98 1.86 3/179 19962
/proc/meminfo: memFree=27064564/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=8836 CPUtime=6.29
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 1927 0 0 0 198 431 0 0 25 0 1 0 21792024 9048064 1840 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/19961/statm: 2209 1840 238 467 0 1740 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8836

[startup+12.7006 s]
/proc/loadavg: 1.93 1.98 1.86 3/179 19962
/proc/meminfo: memFree=27057096/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=8964 CPUtime=12.69
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 1977 0 0 0 400 869 0 0 25 0 1 0 21792024 9179136 1890 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/19961/statm: 2241 1890 238 467 0 1772 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8964

[startup+25.5003 s]
/proc/loadavg: 1.95 1.98 1.86 3/179 19962
/proc/meminfo: memFree=27039908/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=9208 CPUtime=25.49
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2038 0 0 0 778 1771 0 0 25 0 1 0 21792024 9428992 1951 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/19961/statm: 2302 1951 238 467 0 1833 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 9208

[startup+51.1006 s]
/proc/loadavg: 1.96 1.98 1.86 3/179 19963
/proc/meminfo: memFree=27006980/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=9592 CPUtime=51.09
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2105 0 0 0 1542 3567 0 0 25 0 1 0 21792024 9822208 2018 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/19961/statm: 2398 2018 238 467 0 1929 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 9592

[startup+102.306 s]
/proc/loadavg: 1.98 1.98 1.87 3/179 19964
/proc/meminfo: memFree=26935388/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=9852 CPUtime=102.3
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2190 0 0 0 3097 7133 0 0 25 0 1 0 21792024 10088448 2103 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/19961/statm: 2463 2103 238 467 0 1994 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 9852

[startup+162.3 s]
/proc/loadavg: 1.99 1.98 1.87 3/179 19966
/proc/meminfo: memFree=26857216/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10116 CPUtime=162.29
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2249 0 0 0 4924 11305 0 0 25 0 1 0 21792024 10358784 2162 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/19961/statm: 2529 2162 238 467 0 2060 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 10116

[startup+222.3 s]
/proc/loadavg: 1.99 1.98 1.88 3/179 19996
/proc/meminfo: memFree=29054052/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10368 CPUtime=222.29
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2300 0 0 0 6883 15346 0 0 25 0 1 0 21792024 10616832 2213 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/19961/statm: 2592 2213 238 467 0 2123 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 10368

[startup+282.3 s]
/proc/loadavg: 1.99 1.98 1.89 3/179 19997
/proc/meminfo: memFree=29000016/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10500 CPUtime=282.3
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2331 0 0 0 9162 19068 0 0 25 0 1 0 21792024 10752000 2242 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/19961/statm: 2625 2242 238 467 0 2156 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 10500

[startup+342.3 s]
/proc/loadavg: 1.99 1.98 1.89 3/179 19999
/proc/meminfo: memFree=29000224/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10500 CPUtime=342.29
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2332 0 0 0 11394 22835 0 0 25 0 1 0 21792024 10752000 2243 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/19961/statm: 2625 2243 238 467 0 2156 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 10500

[startup+402.3 s]
/proc/loadavg: 1.99 1.98 1.90 3/179 20000
/proc/meminfo: memFree=28998324/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10500 CPUtime=402.29
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2332 0 0 0 13565 26664 0 0 25 0 1 0 21792024 10752000 2243 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/19961/statm: 2625 2243 238 467 0 2156 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 10500

[startup+462.3 s]
/proc/loadavg: 1.99 1.98 1.90 3/179 20002
/proc/meminfo: memFree=28998148/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10500 CPUtime=462.29
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2341 0 0 0 15768 30461 0 0 25 0 1 0 21792024 10752000 2252 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/19961/statm: 2625 2252 238 467 0 2156 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 10500

[startup+522.3 s]
/proc/loadavg: 1.99 1.98 1.91 3/179 20004
/proc/meminfo: memFree=28994256/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10500 CPUtime=522.29
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2343 0 0 0 18002 34227 0 0 25 0 1 0 21792024 10752000 2254 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/19961/statm: 2625 2254 238 467 0 2156 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 10500

[startup+582.3 s]
/proc/loadavg: 2.03 2.00 1.91 3/179 20005
/proc/meminfo: memFree=28980824/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10500 CPUtime=582.3
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2344 0 0 0 20228 38002 0 0 25 0 1 0 21792024 10752000 2255 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/19961/statm: 2625 2255 238 467 0 2156 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 10500

[startup+642.3 s]
/proc/loadavg: 2.01 2.00 1.91 3/179 20007
/proc/meminfo: memFree=28980896/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10500 CPUtime=642.31
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2346 0 0 0 22392 41839 0 0 25 0 1 0 21792024 10752000 2256 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/19961/statm: 2625 2256 238 467 0 2156 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 10500

[startup+702.3 s]

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

/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2366 0 0 0 32657 67574 0 0 25 0 1 0 21792024 10887168 2276 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/19961/statm: 2658 2276 238 467 0 2189 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 10632

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/179 20027
/proc/meminfo: memFree=28960812/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10632 CPUtime=1062.31
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2367 0 0 0 34356 71875 0 0 25 0 1 0 21792024 10887168 2277 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/19961/statm: 2658 2277 238 467 0 2189 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 10632

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/179 20029
/proc/meminfo: memFree=28960628/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10632 CPUtime=1122.32
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2370 0 0 0 36048 76184 0 0 25 0 1 0 21792024 10887168 2279 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/19961/statm: 2658 2279 238 467 0 2189 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 10632

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/179 20030
/proc/meminfo: memFree=28960700/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10632 CPUtime=1182.32
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2371 0 0 0 37673 80559 0 0 25 0 1 0 21792024 10887168 2280 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/19961/statm: 2658 2280 238 467 0 2189 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 10632

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/179 20032
/proc/meminfo: memFree=28960516/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10632 CPUtime=1242.31
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2372 0 0 0 39340 84891 0 0 25 0 1 0 21792024 10887168 2281 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/19961/statm: 2658 2281 238 467 0 2189 0
Current children cumulated CPU time (s) 1242.31
Current children cumulated vsize (KiB) 10632

[startup+1302.3 s]
/proc/loadavg: 2.07 2.02 1.92 3/179 20033
/proc/meminfo: memFree=28960464/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10632 CPUtime=1302.33
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2373 0 0 0 41010 89223 0 0 25 0 1 0 21792024 10887168 2282 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/19961/statm: 2658 2282 238 467 0 2189 0
Current children cumulated CPU time (s) 1302.33
Current children cumulated vsize (KiB) 10632

[startup+1362.3 s]
/proc/loadavg: 2.02 2.01 1.92 3/179 20035
/proc/meminfo: memFree=28960524/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10632 CPUtime=1362.32
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2374 0 0 0 42685 93547 0 0 25 0 1 0 21792024 10887168 2283 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/19961/statm: 2658 2283 238 467 0 2189 0
Current children cumulated CPU time (s) 1362.32
Current children cumulated vsize (KiB) 10632

[startup+1422.31 s]
/proc/loadavg: 2.01 2.00 1.92 3/179 20037
/proc/meminfo: memFree=28960588/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10632 CPUtime=1422.33
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2374 0 0 0 44248 97985 0 0 25 0 1 0 21792024 10887168 2283 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/19961/statm: 2658 2283 238 467 0 2189 0
Current children cumulated CPU time (s) 1422.33
Current children cumulated vsize (KiB) 10632

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/179 20038
/proc/meminfo: memFree=28960664/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10632 CPUtime=1482.33
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2376 0 0 0 45881 102352 0 0 25 0 1 0 21792024 10887168 2285 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/19961/statm: 2658 2285 238 467 0 2189 0
Current children cumulated CPU time (s) 1482.33
Current children cumulated vsize (KiB) 10632

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/179 20040
/proc/meminfo: memFree=28960732/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10632 CPUtime=1542.33
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2377 0 0 0 47527 106706 0 0 25 0 1 0 21792024 10887168 2286 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/19961/statm: 2658 2286 238 467 0 2189 0
Current children cumulated CPU time (s) 1542.33
Current children cumulated vsize (KiB) 10632

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/179 20041
/proc/meminfo: memFree=28960796/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10632 CPUtime=1602.33
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2378 0 0 0 49237 110996 0 0 25 0 1 0 21792024 10887168 2287 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/19961/statm: 2658 2287 238 467 0 2189 0
Current children cumulated CPU time (s) 1602.33
Current children cumulated vsize (KiB) 10632

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/179 20043
/proc/meminfo: memFree=28960740/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10632 CPUtime=1662.33
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2379 0 0 0 50933 115300 0 0 25 0 1 0 21792024 10887168 2288 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/19961/statm: 2658 2288 238 467 0 2189 0
Current children cumulated CPU time (s) 1662.33
Current children cumulated vsize (KiB) 10632

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/179 20045
/proc/meminfo: memFree=28960928/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10632 CPUtime=1722.33
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2380 0 0 0 52631 119602 0 0 25 0 1 0 21792024 10887168 2289 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/19961/statm: 2658 2289 238 467 0 2189 0
Current children cumulated CPU time (s) 1722.33
Current children cumulated vsize (KiB) 10632

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/179 20049
/proc/meminfo: memFree=28960024/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10632 CPUtime=1782.34
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2382 0 0 0 54309 123925 0 0 25 0 1 0 21792024 10887168 2291 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/19961/statm: 2658 2291 238 467 0 2189 0
Current children cumulated CPU time (s) 1782.34
Current children cumulated vsize (KiB) 10632



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800 s]
/proc/loadavg: 2.00 2.00 1.92 3/179 20050
/proc/meminfo: memFree=28960008/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10632 CPUtime=1800.04
/proc/19961/stat : 19961 (pbct) R 19959 19961 18990 0 -1 4202496 2382 0 0 0 54831 125173 0 0 25 0 1 0 21792024 10887168 2291 4089446400 134512640 136422188 4286938640 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/19961/statm: 2658 2291 238 467 0 2189 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 10632

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -19961

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

[startup+1801.4 s]
/proc/loadavg: 2.00 2.00 1.92 2/180 20051
/proc/meminfo: memFree=28960000/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10632 CPUtime=1800.04
/proc/19961/stat : 19961 (pbct) S 19959 19961 18990 0 -1 4194304 2382 0 0 0 54831 125173 0 0 25 0 1 0 21792024 10887168 2291 4089446400 134512640 136422188 4286938640 18446744073709551615 135884590 0 16384 4096 16387 18446604471139460224 0 0 17 5 0 0 0
/proc/19961/statm: 2658 2291 238 467 0 2189 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 10632

[startup+1801.81 s]
/proc/loadavg: 2.00 2.00 1.92 2/180 20051
/proc/meminfo: memFree=28960000/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10632 CPUtime=1800.04
/proc/19961/stat : 19961 (pbct) S 19959 19961 18990 0 -1 4194304 2382 0 0 0 54831 125173 0 0 25 0 1 0 21792024 10887168 2291 4089446400 134512640 136422188 4286938640 18446744073709551615 135884590 0 16384 4096 16387 18446604471139460224 0 0 17 5 0 0 0
/proc/19961/statm: 2658 2291 238 467 0 2189 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 10632

[startup+1802 s]
/proc/loadavg: 2.00 2.00 1.92 2/180 20051
/proc/meminfo: memFree=28960000/32950928 swapFree=67111528/67111528
[pid=19961] ppid=19959 vsize=10632 CPUtime=1800.04
/proc/19961/stat : 19961 (pbct) S 19959 19961 18990 0 -1 4194304 2382 0 0 0 54831 125173 0 0 25 0 1 0 21792024 10887168 2291 4089446400 134512640 136422188 4286938640 18446744073709551615 135884590 0 16384 4096 16387 18446604471139460224 0 0 17 5 0 0 0
/proc/19961/statm: 2658 2291 238 467 0 2189 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 10632

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.01
CPU time (s): 1800.05
CPU user time (s): 548.314
CPU system time (s): 1251.74
CPU usage (%): 99.8914
Max. virtual memory (cumulated for all children) (KiB): 10632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 548.314
system time used= 1251.74
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2382
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= 2
involuntary context switches= 2748

runsolver used 2.6326 second user time and 5.57015 second system time

The end

Launcher Data 

Begin job on node116 at 2010-07-07 22:49:44
IDJOB=2700603
IDBENCH=79442
IDSOLVER=1212
FILE ID=node116/2700603-1278535784
PBS_JOBID= 11239245
Free space on /tmp= 73460 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/coloring/normalized-myciel5g-3_wcsp.wbo
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2700603-1278535784/watcher-2700603-1278535784 -o /tmp/evaluation-result-2700603-1278535784/solver-2700603-1278535784 -C 1800 -W 2000 -M 3800  HOME/pbct --model HOME/instance-2700603-1278535784.wbo

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 3800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 2db150696fc8aa7bc9f51554db7714aa
RANDOM SEED=1159440423

node116.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.71
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.73
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.858
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      27079236 kB
Buffers:        141276 kB
Cached:        3376716 kB
SwapCached:          0 kB
Active:        3371508 kB
Inactive:      2344340 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      27079236 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            1964 kB
Writeback:           0 kB
AnonPages:     2197616 kB
Mapped:          17056 kB
Slab:            86816 kB
PageTables:       9376 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:  2367816 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73460 MiB
End job on node116 at 2010-07-07 23:19:46