Trace number 2668520

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 NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1SAT (TO)1031 1800.04 1800.74

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii16b2.opb
MD5SUM740656b9cfade4fc633078af7551bdb8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1031
Best CPU time to get the best result obtained on this benchmark30.9783
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1031
Optimality of the best value was proved YES
Number of variables2152
Total number of constraints17197
Number of constraints which are clauses17197
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint16
Number of terms in the objective function 2152
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 2152
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 2152
Number of bits of the biggest sum of numbers12
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.10/0.18	c constraints 0/0 clauses 17197/0 units 0
0.10/0.18	c vars 2152
0.10/0.18	c objective 2152 + 0
0.59/0.64	c 0.599908 50.3906 403 1119
0.59/0.64	o 1031
1800.00/1800.71	s SATISFIABLE
1800.00/1800.71	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 -x142 x143 -x144 x145 -x146 x147 -x148 x149 -x150 x151 -x152 x153 -x154 x155 -x156 x157 -x158 x159 -x160 x161 -x162 x163 -x164 x165 -x166 x167 -x168 x169 -x170 x171 -x172 x173 -x174 x175 -x176 x177 -x178 x179 -x180 x181 -x182 x183 -x184 x185 -x186 x187 -x188 x189 -x190 x191 -x192 x193 -x194 x195 -x196 x197 -x198 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Verifier Data 

OK	1031

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668520-1276445827/watcher-2668520-1276445827 -o /tmp/evaluation-result-2668520-1276445827/solver-2668520-1276445827 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668520-1276445827.opb 

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): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.97 0.97 3/106 24938
/proc/meminfo: memFree=1881840/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=2488 CPUtime=0
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 307 0 0 0 0 0 0 0 20 0 1 0 18238990 2547712 230 1992294400 134512640 136485738 4293595280 18446744073709551615 135180878 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24938/statm: 622 230 156 482 0 138 0

[startup+0.0427031 s]
/proc/loadavg: 0.92 0.97 0.97 3/106 24938
/proc/meminfo: memFree=1881840/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=2488 CPUtime=0.04
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 313 0 0 0 4 0 0 0 20 0 1 0 18238990 2547712 236 1992294400 134512640 136485738 4293595280 18446744073709551615 135416637 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24938/statm: 622 237 156 482 0 138 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2488

[startup+0.101714 s]
/proc/loadavg: 0.92 0.97 0.97 3/106 24938
/proc/meminfo: memFree=1881840/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=2800 CPUtime=0.1
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 379 0 0 0 10 0 0 0 20 0 1 0 18238990 2867200 302 1992294400 134512640 136485738 4293595280 18446744073709551615 135848714 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24938/statm: 700 302 156 482 0 216 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2800

[startup+0.300751 s]
/proc/loadavg: 0.92 0.97 0.97 3/106 24938
/proc/meminfo: memFree=1881840/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=17476 CPUtime=0.29
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 4096 0 0 0 28 1 0 0 20 0 1 0 18238990 17895424 3921 1992294400 134512640 136485738 4293595280 18446744073709551615 134741957 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 4369 3925 194 482 0 3885 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17476

[startup+0.700825 s]
/proc/loadavg: 0.92 0.97 0.97 3/106 24938
/proc/meminfo: memFree=1881840/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=53484 CPUtime=0.69
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 13611 0 0 0 64 5 0 0 21 0 1 0 18238990 54767616 12550 1992294400 134512640 136485738 4293595280 18446744073709551615 134661709 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 13371 12550 243 482 0 12887 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53484

[startup+1.50097 s]
/proc/loadavg: 0.92 0.97 0.97 2/107 24939
/proc/meminfo: memFree=1831240/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=55992 CPUtime=1.49
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 14246 0 0 0 142 7 0 0 23 0 1 0 18238990 57335808 13185 1992294400 134512640 136485738 4293595280 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 13998 13185 244 482 0 13514 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 55992

[startup+3.10027 s]
/proc/loadavg: 0.92 0.97 0.97 2/107 24939
/proc/meminfo: memFree=1827024/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=62592 CPUtime=3.09
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 15910 0 0 0 295 14 0 0 25 0 1 0 18238990 64094208 14849 1992294400 134512640 136485738 4293595280 18446744073709551615 134878477 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 15648 14849 244 482 0 15164 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 62592

[startup+6.30087 s]
/proc/loadavg: 0.93 0.97 0.97 2/107 24939
/proc/meminfo: memFree=1814872/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=73944 CPUtime=6.29
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 18730 0 0 0 608 21 0 0 25 0 1 0 18238990 75718656 17669 1992294400 134512640 136485738 4293595280 18446744073709551615 134878726 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 18486 17669 244 482 0 18002 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 73944

[startup+12.7011 s]
/proc/loadavg: 0.93 0.97 0.97 2/107 24939
/proc/meminfo: memFree=1794784/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=90708 CPUtime=12.68
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 22917 0 0 0 1235 33 0 0 25 0 1 0 18238990 92884992 21856 1992294400 134512640 136485738 4293595280 18446744073709551615 135025261 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 22677 21856 244 482 0 22193 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 90708

[startup+25.5015 s]
/proc/loadavg: 0.95 0.97 0.97 2/107 24939
/proc/meminfo: memFree=1778292/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=107076 CPUtime=25.48
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 27035 0 0 0 2485 63 0 0 25 0 1 0 18238990 109645824 25974 1992294400 134512640 136485738 4293595280 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 26769 25974 244 482 0 26285 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 107076

[startup+51.1012 s]
/proc/loadavg: 0.96 0.97 0.97 2/107 24939
/proc/meminfo: memFree=1750888/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=134400 CPUtime=51.07
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 33834 0 0 0 5000 107 0 0 25 0 1 0 18238990 137625600 32773 1992294400 134512640 136485738 4293595280 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 33600 32773 244 482 0 33116 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 134400

[startup+102.309 s]
/proc/loadavg: 0.98 0.97 0.97 2/107 24941
/proc/meminfo: memFree=1730304/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=154924 CPUtime=102.26
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 38967 0 0 0 10046 180 0 0 25 0 1 0 18238990 158642176 37906 1992294400 134512640 136485738 4293595280 18446744073709551615 134921931 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 38731 37906 244 482 0 38247 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 154924

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24943
/proc/meminfo: memFree=1730304/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=154924 CPUtime=162.22
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 38967 0 0 0 15936 286 0 0 25 0 1 0 18238990 158642176 37906 1992294400 134512640 136485738 4293595280 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 38731 37906 244 482 0 38247 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 154924

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24945
/proc/meminfo: memFree=1711580/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=173536 CPUtime=222.21
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 43619 0 0 0 21837 384 0 0 25 0 1 0 18238990 177700864 42558 1992294400 134512640 136485738 4293595280 18446744073709551615 134660924 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 43384 42558 244 482 0 42900 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 173536

[startup+282.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24947
/proc/meminfo: memFree=1712944/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=171420 CPUtime=282.19
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 43619 0 0 0 27720 499 0 0 25 0 1 0 18238990 175534080 42057 1992294400 134512640 136485738 4293595280 18446744073709551615 134661929 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 42855 42057 244 482 0 42371 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 171420

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24947
/proc/meminfo: memFree=1711828/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=172548 CPUtime=342.16
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 44125 0 0 0 33586 630 0 0 25 0 1 0 18238990 176689152 42339 1992294400 134512640 136485738 4293595280 18446744073709551615 134883079 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 43137 42339 244 482 0 42653 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 172548

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24949
/proc/meminfo: memFree=1711828/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=172548 CPUtime=402.13
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 44125 0 0 0 39464 749 0 0 25 0 1 0 18238990 176689152 42339 1992294400 134512640 136485738 4293595280 18446744073709551615 134878687 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 43137 42339 244 482 0 42653 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 172548

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24951
/proc/meminfo: memFree=1707860/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=178092 CPUtime=462.11
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 45489 0 0 0 45357 854 0 0 25 0 1 0 18238990 182366208 43703 1992294400 134512640 136485738 4293595280 18446744073709551615 135040914 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 44523 43703 244 482 0 44039 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 178092

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24953
/proc/meminfo: memFree=1687772/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=197000 CPUtime=522.09
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 50228 0 0 0 51221 988 0 0 25 0 1 0 18238990 201728000 48442 1992294400 134512640 136485738 4293595280 18446744073709551615 134883202 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 49250 48442 244 482 0 48766 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 197000

[startup+582.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24955
/proc/meminfo: memFree=1687896/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=196228 CPUtime=582.07
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 50228 0 0 0 57107 1100 0 0 25 0 1 0 18238990 200937472 48255 1992294400 134512640 136485738 4293595280 18446744073709551615 134878458 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 49057 48255 244 482 0 48573 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 196228

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24955
/proc/meminfo: memFree=1687896/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=196228 CPUtime=642.05
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 50228 0 0 0 62984 1221 0 0 25 0 1 0 18238990 200937472 48255 1992294400 134512640 136485738 4293595280 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 49057 48255 244 482 0 48573 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 196228

[startup+702.302 s]

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

[startup+882.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24963
/proc/meminfo: memFree=1687524/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=197020 CPUtime=881.95
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 50393 0 0 0 86515 1680 0 0 25 0 1 0 18238990 201748480 48420 1992294400 134512640 136485738 4293595280 18446744073709551615 134661910 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 49255 48420 244 482 0 48771 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 197020

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24963
/proc/meminfo: memFree=1687524/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=197020 CPUtime=941.93
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 50393 0 0 0 92444 1749 0 0 25 0 1 0 18238990 201748480 48420 1992294400 134512640 136485738 4293595280 18446744073709551615 134878579 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 49255 48420 244 482 0 48771 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 197020

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24965
/proc/meminfo: memFree=1687400/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=197020 CPUtime=1001.91
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 50393 0 0 0 98355 1836 0 0 25 0 1 0 18238990 201748480 48420 1992294400 134512640 136485738 4293595280 18446744073709551615 134878360 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 49255 48420 244 482 0 48771 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 197020

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24967
/proc/meminfo: memFree=1659996/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=224408 CPUtime=1061.88
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 57241 0 0 0 104193 1995 0 0 25 0 1 0 18238990 229793792 55268 1992294400 134512640 136485738 4293595280 18446744073709551615 135040914 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 56102 55268 244 482 0 55618 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 224408

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24969
/proc/meminfo: memFree=1659748/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=224540 CPUtime=1121.85
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 57263 0 0 0 110042 2143 0 0 25 0 1 0 18238990 229928960 55290 1992294400 134512640 136485738 4293595280 18446744073709551615 134883225 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 56135 55290 244 482 0 55651 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 224540

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24971
/proc/meminfo: memFree=1659624/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=224540 CPUtime=1181.84
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 57285 0 0 0 115916 2268 0 0 25 0 1 0 18238990 229928960 55312 1992294400 134512640 136485738 4293595280 18446744073709551615 134661703 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 56135 55312 244 482 0 55651 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 224540

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24971
/proc/meminfo: memFree=1659500/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=224540 CPUtime=1241.81
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 57285 0 0 0 121800 2381 0 0 25 0 1 0 18238990 229928960 55312 1992294400 134512640 136485738 4293595280 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 56135 55312 244 482 0 55651 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 224540

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24976
/proc/meminfo: memFree=1658880/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=224540 CPUtime=1301.8
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 57285 0 0 0 127700 2480 0 0 25 0 1 0 18238990 229928960 55312 1992294400 134512640 136485738 4293595280 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 56135 55312 244 482 0 55651 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 224540

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24978
/proc/meminfo: memFree=1659004/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=224540 CPUtime=1361.76
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 57285 0 0 0 133565 2611 0 0 25 0 1 0 18238990 229928960 55312 1992294400 134512640 136485738 4293595280 18446744073709551615 135040914 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 56135 55312 244 482 0 55651 0
Current children cumulated CPU time (s) 1361.76
Current children cumulated vsize (KiB) 224540

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24980
/proc/meminfo: memFree=1658880/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=224540 CPUtime=1421.74
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 57285 0 0 0 139452 2722 0 0 25 0 1 0 18238990 229928960 55312 1992294400 134512640 136485738 4293595280 18446744073709551615 134886634 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 56135 55312 244 482 0 55651 0
Current children cumulated CPU time (s) 1421.74
Current children cumulated vsize (KiB) 224540

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24982
/proc/meminfo: memFree=1658880/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=224540 CPUtime=1481.72
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 57285 0 0 0 145326 2846 0 0 25 0 1 0 18238990 229928960 55312 1992294400 134512640 136485738 4293595280 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 56135 55312 244 482 0 55651 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 224540

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24982
/proc/meminfo: memFree=1658880/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=224540 CPUtime=1541.69
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 57285 0 0 0 151196 2973 0 0 25 0 1 0 18238990 229928960 55312 1992294400 134512640 136485738 4293595280 18446744073709551615 135028046 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 56135 55312 244 482 0 55651 0
Current children cumulated CPU time (s) 1541.69
Current children cumulated vsize (KiB) 224540

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24984
/proc/meminfo: memFree=1658756/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=224540 CPUtime=1601.67
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 57285 0 0 0 157082 3085 0 0 25 0 1 0 18238990 229928960 55312 1992294400 134512640 136485738 4293595280 18446744073709551615 135040914 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 56135 55312 244 482 0 55651 0
Current children cumulated CPU time (s) 1601.67
Current children cumulated vsize (KiB) 224540

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24986
/proc/meminfo: memFree=1658756/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=224540 CPUtime=1661.65
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 57285 0 0 0 162990 3175 0 0 25 0 1 0 18238990 229928960 55312 1992294400 134512640 136485738 4293595280 18446744073709551615 135040914 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 56135 55312 244 482 0 55651 0
Current children cumulated CPU time (s) 1661.65
Current children cumulated vsize (KiB) 224540

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24988
/proc/meminfo: memFree=1658632/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=224540 CPUtime=1721.62
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 57285 0 0 0 168872 3290 0 0 25 0 1 0 18238990 229928960 55312 1992294400 134512640 136485738 4293595280 18446744073709551615 134661910 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 56135 55312 244 482 0 55651 0
Current children cumulated CPU time (s) 1721.62
Current children cumulated vsize (KiB) 224540

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24990
/proc/meminfo: memFree=1658632/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=224540 CPUtime=1781.6
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 57285 0 0 0 174744 3416 0 0 25 0 1 0 18238990 229928960 55312 1992294400 134512640 136485738 4293595280 18446744073709551615 134878471 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 56135 55312 244 482 0 55651 0
Current children cumulated CPU time (s) 1781.6
Current children cumulated vsize (KiB) 224540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24990
/proc/meminfo: memFree=1658632/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=224540 CPUtime=1800
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 57285 0 0 0 176555 3445 0 0 25 0 1 0 18238990 229928960 55312 1992294400 134512640 136485738 4293595280 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 56135 55312 244 482 0 55651 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 224540

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24990
/proc/meminfo: memFree=1658632/2059040 swapFree=4142408/4192956
[pid=24938] ppid=24936 vsize=224540 CPUtime=1800
/proc/24938/stat : 24938 (pbct) R 24936 24938 23803 0 -1 4202496 57285 0 0 0 176555 3445 0 0 25 0 1 0 18238990 229928960 55312 1992294400 134512640 136485738 4293595280 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24938/statm: 56135 55312 244 482 0 55651 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 224540

Child status: 0
Real time (s): 1800.74
CPU time (s): 1800.04
CPU user time (s): 1765.56
CPU system time (s): 34.4808
CPU usage (%): 99.9612
Max. virtual memory (cumulated for all children) (KiB): 224540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1765.56
system time used= 34.4808
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 57285
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= 5512

runsolver used 3.07053 second user time and 8.40972 second system time

The end

Launcher Data 

Begin job on node019 at 2010-06-13 18:17:07
IDJOB=2668520
IDBENCH=2088
IDSOLVER=1170
FILE ID=node019/2668520-1276445827
PBS_JOBID= 11173319
Free space on /tmp= 62356 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii16b2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668520-1276445827/watcher-2668520-1276445827 -o /tmp/evaluation-result-2668520-1276445827/solver-2668520-1276445827 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668520-1276445827.opb

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

MD5SUM BENCH= 740656b9cfade4fc633078af7551bdb8
RANDOM SEED=1326382459

node019.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	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.52
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		: 3000.264
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1882368 kB
Buffers:         15080 kB
Cached:          71440 kB
SwapCached:       4636 kB
Active:          64468 kB
Inactive:        35408 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1882368 kB
SwapTotal:     4192956 kB
SwapFree:      4142408 kB
Dirty:            2492 kB
Writeback:           0 kB
AnonPages:       11604 kB
Mapped:          13636 kB
Slab:            54828 kB
PageTables:       4008 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182192 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62352 MiB
End job on node019 at 2010-06-13 18:47:09