Trace number 2668279

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)51571 1800.04 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-BIGINT-LIN/submittedPB07/
aksoy/trarea_ac/normalized-fir05_trarea_ac.opb
MD5SUM3bc65171ee2bdd2ee7a63cc75f29f375
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark50679
Best CPU time to get the best result obtained on this benchmark1800.25
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables1152
Total number of constraints1774
Number of constraints which are clauses1774
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 constraint1
Maximum length of a constraint39
Number of terms in the objective function 661
Biggest coefficient in the objective function 2133
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 1049330
Number of bits of the sum of numbers in the objective function 21
Biggest number in a constraint 2133
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 1049330
Number of bits of the biggest sum of numbers21
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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.01/0.02	c constraints 0/0 clauses 1769/0 units 5
0.01/0.02	c vars 1152
0.01/0.02	c objective 656 + 6935
0.09/0.11	c 0.102984 13.3633 0 773
0.09/0.11	o 55666
0.09/0.12	c 0.105983 13.7539 0 1479
0.09/0.12	o 55651
0.09/0.12	c 0.108983 13.7539 1 2185
0.09/0.12	o 55611
0.59/0.65	c 0.448931 13.8789 1002 8597
0.59/0.65	o 55513
0.59/0.66	c 0.451931 13.8789 1002 9232
0.59/0.66	o 55089
0.59/0.66	c 0.45393 13.8789 1002 9871
0.59/0.66	o 54604
0.69/0.71	c 0.489925 13.8789 1079 10605
0.69/0.71	o 54085
2.29/2.32	c 1.50577 14.1289 665 27755
2.29/2.32	o 52862
2.29/2.32	c 1.50977 14.1289 665 28256
2.29/2.32	o 52810
494.47/494.62	c 322.868 16.7617 3336 3705456
494.47/494.62	o 52780
661.03/661.29	c 431.565 16.7617 963 4865046
661.03/661.29	o 52732
715.31/715.54	c 466.615 16.7617 736 5252930
715.31/715.54	o 51571
1800.04/1800.50	s SATISFIABLE
1800.04/1800.50	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 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-x1016 -x1017 -x1018 -x1019 -x1020 -x1021 -x1022 -x1023 x1024 -x1025 -x1026 -x1027 -x1028 -x1029 -x1030 -x1031 -x1032 -x1033 -x1034 -x1035 -x1036 -x1037 -x1038 -x1039 -x1040 -x1041 x1042 -x1043 -x1044 -x1045 -x1046 -x1047 -x1048 -x1049 -x1050 -x1051 -x1052 -x1053 -x1054 -x1055 -x1056 -x1057 -x1058 -x1059 -x1060 -x1061 -x1062 -x1063 -x1064 -x1065 -x1066 -x1067 -x1068 -x1069 -x1070 -x1071 -x1072 -x1073 -x1074 -x1075 -x1076 -x1077 -x1078 -x1079 -x1080 x1081 -x1082 -x1083 -x1084 -x1085 -x1086 -x1087 x1088 x1089 -x1090 -x1091 -x1092 -x1093 -x1094 -x1095 -x1096 -x1097 x1098 -x1099 -x1100 -x1101 -x1102 -x1103 x1104 -x1105 -x1106 -x1107 -x1108 -x1109 -x1110 -x1111 -x1112 -x1113 -x1114 -x1115 -x1116 -x1117 -x1118 -x1119 -x1120 -x1121 -x1122 x1123 -x1124 x1125 -x1126 -x1127 -x1128 -x1129 -x1130 x1131 x1132 x1133 -x1134 -x1135 -x1136 -x1137 x1138 -x1139 -x1140 -x1141 -x1142 -x1143 x1144 -x1145 -x1146 -x1147 x1148 x1149 x1150 x1151 -x1152

Verifier Data 

OK	51571

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668279-1276645009/watcher-2668279-1276645009 -o /tmp/evaluation-result-2668279-1276645009/solver-2668279-1276645009 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668279-1276645009.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: 0.95 0.99 0.99 3/106 13831
/proc/meminfo: memFree=1779284/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=2208 CPUtime=0
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 267 0 0 0 0 0 0 0 20 0 1 0 5791857 2260992 190 1992294400 134512640 136485738 4287514704 18446744073709551615 135848230 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13831/statm: 552 190 156 482 0 68 0

[startup+0.0197541 s]
/proc/loadavg: 0.95 0.99 0.99 3/106 13831
/proc/meminfo: memFree=1779284/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=2208 CPUtime=0.01
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 277 0 0 0 1 0 0 0 20 0 1 0 5791857 2260992 200 1992294400 134512640 136485738 4287514704 18446744073709551615 135350462 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13831/statm: 552 200 157 482 0 68 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2208

[startup+0.100763 s]
/proc/loadavg: 0.95 0.99 0.99 3/106 13831
/proc/meminfo: memFree=1779284/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=13336 CPUtime=0.09
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 2992 0 0 0 8 1 0 0 20 0 1 0 5791857 13656064 2911 1992294400 134512640 136485738 4287514704 18446744073709551615 134719570 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 3334 2911 210 482 0 2850 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13336

[startup+0.300781 s]
/proc/loadavg: 0.95 0.99 0.99 3/106 13831
/proc/meminfo: memFree=1779284/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=14080 CPUtime=0.29
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3167 0 0 0 22 7 0 0 20 0 1 0 5791857 14417920 3083 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 3520 3083 244 482 0 3036 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14080

[startup+0.70082 s]
/proc/loadavg: 0.95 0.99 0.99 3/106 13831
/proc/meminfo: memFree=1779284/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=14208 CPUtime=0.69
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3189 0 0 0 48 21 0 0 21 0 1 0 5791857 14548992 3102 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 3552 3102 244 482 0 3068 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14208

[startup+1.5009 s]
/proc/loadavg: 0.95 0.99 0.99 2/107 13832
/proc/meminfo: memFree=1767620/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=14464 CPUtime=1.49
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3242 0 0 0 99 50 0 0 23 0 1 0 5791857 14811136 3154 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 3616 3154 244 482 0 3132 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14464

[startup+3.10105 s]
/proc/loadavg: 0.95 0.99 0.99 2/107 13832
/proc/meminfo: memFree=1767248/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=14464 CPUtime=3.09
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3259 0 0 0 200 109 0 0 25 0 1 0 5791857 14811136 3169 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 3616 3169 244 482 0 3132 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14464

[startup+6.30036 s]
/proc/loadavg: 0.96 0.99 0.99 2/107 13832
/proc/meminfo: memFree=1767000/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=14464 CPUtime=6.28
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3260 0 0 0 408 220 0 0 25 0 1 0 5791857 14811136 3170 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 3616 3170 244 482 0 3132 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 14464

[startup+12.701 s]
/proc/loadavg: 0.96 0.99 0.99 2/107 13832
/proc/meminfo: memFree=1766876/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=14592 CPUtime=12.68
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3294 0 0 0 821 447 0 0 25 0 1 0 5791857 14942208 3204 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 3648 3204 244 482 0 3164 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14592

[startup+25.5012 s]
/proc/loadavg: 0.97 0.99 0.99 2/107 13834
/proc/meminfo: memFree=1766504/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=14976 CPUtime=25.48
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3393 0 0 0 1656 892 0 0 25 0 1 0 5791857 15335424 3303 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 3744 3303 244 482 0 3260 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14976

[startup+51.1007 s]
/proc/loadavg: 0.98 0.99 0.99 2/107 13834
/proc/meminfo: memFree=1766256/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=15232 CPUtime=51.07
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3444 0 0 0 3316 1791 0 0 25 0 1 0 5791857 15597568 3354 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 3808 3354 244 482 0 3324 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15232

[startup+102.308 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13836
/proc/meminfo: memFree=1765884/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=15492 CPUtime=102.27
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3508 0 0 0 6663 3564 0 0 25 0 1 0 5791857 15863808 3418 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 3873 3418 244 482 0 3389 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 15492

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13836
/proc/meminfo: memFree=1765512/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=15888 CPUtime=162.25
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3594 0 0 0 10556 5669 0 0 25 0 1 0 5791857 16269312 3504 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 3972 3504 244 482 0 3488 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 15888

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13838
/proc/meminfo: memFree=1765264/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=16016 CPUtime=222.23
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3625 0 0 0 14467 7756 0 0 25 0 1 0 5791857 16400384 3535 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4004 3535 244 482 0 3520 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 16016

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13840
/proc/meminfo: memFree=1764892/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=16388 CPUtime=282.22
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3723 0 0 0 18371 9851 0 0 25 0 1 0 5791857 16781312 3633 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4097 3633 244 482 0 3613 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 16388

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13842
/proc/meminfo: memFree=1764768/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=16516 CPUtime=342.21
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3774 0 0 0 22335 11886 0 0 25 0 1 0 5791857 16912384 3684 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4129 3684 244 482 0 3645 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 16516

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13844
/proc/meminfo: memFree=1764644/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=16516 CPUtime=402.19
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3779 0 0 0 26249 13970 0 0 25 0 1 0 5791857 16912384 3689 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4129 3689 244 482 0 3645 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 16516

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13844
/proc/meminfo: memFree=1764024/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=462.17
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3933 0 0 0 30177 16040 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 17160

[startup+522.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13846
/proc/meminfo: memFree=1763900/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=522.16
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3934 0 0 0 34071 18145 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 17160

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13848
/proc/meminfo: memFree=1763900/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=582.15
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3934 0 0 0 38011 20204 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 17160

[startup+642.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13850
/proc/meminfo: memFree=1763776/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=642.14
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3934 0 0 0 41939 22275 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 17160

[startup+702.301 s]

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

[startup+882.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13856
/proc/meminfo: memFree=1763528/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=882.07
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3936 0 0 0 57501 30706 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 17160

[startup+942.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13858
/proc/meminfo: memFree=1763528/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=942.05
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3936 0 0 0 61360 32845 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 17160

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13860
/proc/meminfo: memFree=1763528/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=1002.04
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3936 0 0 0 65274 34930 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 17160

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13860
/proc/meminfo: memFree=1763404/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=1062.03
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3936 0 0 0 69160 37043 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 17160

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13862
/proc/meminfo: memFree=1763404/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=1122.01
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3936 0 0 0 73038 39163 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 17160

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13864
/proc/meminfo: memFree=1763280/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=1181.99
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3936 0 0 0 76961 41238 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 17160

[startup+1242.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13866
/proc/meminfo: memFree=1763156/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=1241.98
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3936 0 0 0 80924 43274 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 17160

[startup+1302.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13868
/proc/meminfo: memFree=1763156/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=1301.96
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3936 0 0 0 84733 45463 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 17160

[startup+1362.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13868
/proc/meminfo: memFree=1763032/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=1361.95
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3936 0 0 0 88543 47652 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 17160

[startup+1422.31 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13870
/proc/meminfo: memFree=1763032/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=1421.94
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3936 0 0 0 92381 49813 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 17160

[startup+1482.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13881
/proc/meminfo: memFree=1762660/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=1481.9
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3936 0 0 0 96220 51970 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 17160

[startup+1542.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13883
/proc/meminfo: memFree=1762536/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=1541.89
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3936 0 0 0 100087 54102 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 17160

[startup+1602.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13885
/proc/meminfo: memFree=1762536/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=1601.87
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3936 0 0 0 103964 56223 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 17160

[startup+1662.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13885
/proc/meminfo: memFree=1762536/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=1661.86
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3936 0 0 0 107851 58335 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 17160

[startup+1722.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13887
/proc/meminfo: memFree=1762536/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=1721.85
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3936 0 0 0 111834 60351 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 17160

[startup+1782.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13889
/proc/meminfo: memFree=1762288/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=1781.83
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3936 0 0 0 115713 62470 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 17160



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13889
/proc/meminfo: memFree=1762288/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=1800.04
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3936 0 0 0 116892 63112 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 17160

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13889
/proc/meminfo: memFree=1762288/2059040 swapFree=4192956/4192956
[pid=13831] ppid=13829 vsize=17160 CPUtime=1800.04
/proc/13831/stat : 13831 (pbct) R 13829 13831 13713 0 -1 4202496 3936 0 0 0 116892 63112 0 0 25 0 1 0 5791857 17571840 3843 1992294400 134512640 136485738 4287514704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13831/statm: 4290 3843 244 482 0 3806 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 17160

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.04
CPU user time (s): 1168.92
CPU system time (s): 631.122
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 17160

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1168.92
system time used= 631.122
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3936
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= 25013

runsolver used 3.34449 second user time and 8.13476 second system time

The end

Launcher Data 

Begin job on node056 at 2010-06-16 01:36:49
IDJOB=2668279
IDBENCH=25044
IDSOLVER=1170
FILE ID=node056/2668279-1276645009
PBS_JOBID= 11172420
Free space on /tmp= 98640 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-BIGINT-LIN/submittedPB07/aksoy/trarea_ac/normalized-fir05_trarea_ac.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668279-1276645009/watcher-2668279-1276645009 -o /tmp/evaluation-result-2668279-1276645009/solver-2668279-1276645009 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668279-1276645009.opb

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

MD5SUM BENCH= 3bc65171ee2bdd2ee7a63cc75f29f375
RANDOM SEED=41792743

node056.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		: 3000.215
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	: 6000.43
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		: 3000.215
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1779688 kB
Buffers:         19928 kB
Cached:         123664 kB
SwapCached:          0 kB
Active:         111544 kB
Inactive:        91732 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1779688 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2156 kB
Writeback:           0 kB
AnonPages:       59596 kB
Mapped:          15472 kB
Slab:            54256 kB
PageTables:       3976 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180944 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= 98636 MiB
End job on node056 at 2010-06-16 02:06:52