Trace number 2699289

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) 1800.04 1800.01

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/tsp/
normalized-t3002.11tsp11.1900546417--soft-66-100-0.wbo
MD5SUM23ad99b063b4d7278daca47962cd4526
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark108.034
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables231
Total number of constraints2707
Number of soft constraints930
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Top cost 46532
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 46531
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 689
Number of bits of the biggest sum of numbers10
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
0.00/0.01	c constraints 15/8 clauses 1762/922 units 0
0.00/0.01	c vars 231
0.04/0.06	c 0.053991 13.2578 11 2096
0.04/0.06	o 282
0.04/0.06	c 0.055991 13.3945 12 2699
0.04/0.06	o 235
0.04/0.06	c 0.06099 13.3945 65 3224
0.04/0.06	o 212
0.04/0.07	c 0.067989 13.3945 117 3432
0.04/0.07	o 208
0.09/0.10	c 0.093985 13.3945 340 4239
0.09/0.10	o 172
0.09/0.17	c 0.135979 13.5195 787 5172
0.09/0.17	o 168
0.09/0.17	c 0.140978 13.5195 824 5732
0.09/0.17	o 121
0.19/0.22	c 0.176973 13.5195 1105 6449
0.19/0.22	o 100
0.19/0.22	c 0.179972 13.5195 1112 6575
0.19/0.22	o 92
0.28/0.30	c 0.236963 13.6445 965 7868
0.28/0.30	o 47
0.38/0.46	c 0.377942 13.6445 872 10068
0.38/0.46	o 41
0.49/0.53	c 0.435933 13.6445 1396 10989
0.49/0.53	o 28
0.49/0.55	c 0.449931 13.6445 1535 11295
0.49/0.55	o 20
0.49/0.57	c 0.466929 13.7734 1739 11751
0.49/0.57	o 19
0.69/0.73	c 0.599908 13.7734 1042 13767
0.69/0.73	o 17
0.79/0.88	c 0.733888 13.7734 1455 15852
0.79/0.88	o 16
1.09/1.13	c 0.952855 13.7734 1593 19411
1.09/1.13	o 13
1.49/1.54	c 1.3158 13.8984 2310 25180
1.49/1.54	o 12
1.58/1.65	c 1.41379 13.8984 2092 26634
1.58/1.65	o 11
2.59/2.64	c 2.27465 13.8984 1858 42297
2.59/2.64	o 10
4.49/4.56	c 3.9704 13.8984 1806 70983
4.49/4.56	o 4
15.89/15.93	c 14.0729 14.5273 2127 236446
15.89/15.93	o 3
50.29/50.30	c 44.8422 14.5273 1840 723089
50.29/50.30	o 1
1800.03/1800.00	s SATISFIABLE
1800.03/1800.00	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 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 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 x219 -x220 -x221 -x222 -x223 -x224 -x225 x226 -x227 -x228 -x229 -x230 -x231

Verifier Data 

OK	1

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2699289-1278459628/watcher-2699289-1278459628 -o /tmp/evaluation-result-2699289-1278459628/solver-2699289-1278459628 -C 1800 -W 2000 -M 3800 HOME/pbct --model HOME/instance-2699289-1278459628.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: 2.00 2.00 1.77 4/178 14128
/proc/meminfo: memFree=29597500/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=2136 CPUtime=0
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 251 0 0 0 0 0 0 0 25 0 1 0 14176232 2187264 170 4089446400 134512640 136422188 4288805952 18446744073709551615 135806208 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/14128/statm: 534 170 144 467 0 65 0

[startup+0.052744 s]
/proc/loadavg: 2.00 2.00 1.77 4/178 14128
/proc/meminfo: memFree=29597500/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=13308 CPUtime=0.04
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 2957 0 0 0 4 0 0 0 25 0 1 0 14176232 13627392 2876 4089446400 134512640 136422188 4288805952 18446744073709551615 135806284 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3327 2876 203 467 0 2858 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13308

[startup+0.100736 s]
/proc/loadavg: 2.00 2.00 1.77 4/178 14128
/proc/meminfo: memFree=29597500/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=13712 CPUtime=0.09
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3109 0 0 0 8 1 0 0 25 0 1 0 14176232 14041088 3024 4089446400 134512640 136422188 4288805952 18446744073709551615 135006437 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3428 3024 236 467 0 2959 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13712

[startup+0.300702 s]
/proc/loadavg: 2.00 2.00 1.77 4/178 14128
/proc/meminfo: memFree=29597500/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=13968 CPUtime=0.28
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3158 0 0 0 22 6 0 0 18 0 1 0 14176232 14303232 3068 4089446400 134512640 136422188 4288805952 18446744073709551615 135687093 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3492 3068 236 467 0 3023 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 13968

[startup+0.700635 s]
/proc/loadavg: 2.00 2.00 1.77 4/178 14128
/proc/meminfo: memFree=29597500/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=14100 CPUtime=0.69
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3205 0 0 0 57 12 0 0 18 0 1 0 14176232 14438400 3110 4089446400 134512640 136422188 4288805952 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3525 3110 236 467 0 3056 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14100

[startup+1.5005 s]
/proc/loadavg: 2.00 2.00 1.77 3/179 14129
/proc/meminfo: memFree=29585964/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=14228 CPUtime=1.49
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3234 0 0 0 127 22 0 0 19 0 1 0 14176232 14569472 3136 4089446400 134512640 136422188 4288805952 18446744073709551615 135006420 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3557 3136 236 467 0 3088 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14228

[startup+3.10023 s]
/proc/loadavg: 2.00 2.00 1.77 3/179 14129
/proc/meminfo: memFree=29585840/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=14228 CPUtime=3.09
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3255 0 0 0 268 41 0 0 22 0 1 0 14176232 14569472 3154 4089446400 134512640 136422188 4288805952 18446744073709551615 134862395 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3557 3154 236 467 0 3088 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14228

[startup+6.30069 s]
/proc/loadavg: 2.00 2.00 1.78 3/179 14129
/proc/meminfo: memFree=29585460/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=14356 CPUtime=6.29
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3288 0 0 0 554 75 0 0 25 0 1 0 14176232 14700544 3186 4089446400 134512640 136422188 4288805952 18446744073709551615 134862381 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3589 3186 236 467 0 3120 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14356

[startup+12.7006 s]
/proc/loadavg: 2.00 2.00 1.78 3/179 14129
/proc/meminfo: memFree=29585044/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=14744 CPUtime=12.69
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3389 0 0 0 1117 152 0 0 25 0 1 0 14176232 15097856 3287 4089446400 134512640 136422188 4288805952 18446744073709551615 134594447 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3686 3287 236 467 0 3217 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14744

[startup+25.5005 s]
/proc/loadavg: 2.00 2.00 1.78 3/179 14129
/proc/meminfo: memFree=29585324/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=14872 CPUtime=25.49
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3412 0 0 0 2262 287 0 0 25 0 1 0 14176232 15228928 3309 4089446400 134512640 136422188 4288805952 18446744073709551615 135006320 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3718 3309 236 467 0 3249 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14872

[startup+51.1001 s]
/proc/loadavg: 2.00 2.00 1.78 3/179 14129
/proc/meminfo: memFree=29585264/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=14872 CPUtime=51.09
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3419 0 0 0 4557 552 0 0 25 0 1 0 14176232 15228928 3315 4089446400 134512640 136422188 4288805952 18446744073709551615 134974271 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3718 3315 236 467 0 3249 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 14872

[startup+102.306 s]
/proc/loadavg: 2.00 2.00 1.79 3/179 14131
/proc/meminfo: memFree=29583112/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=15004 CPUtime=102.3
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3454 0 0 0 9122 1108 0 0 25 0 1 0 14176232 15364096 3350 4089446400 134512640 136422188 4288805952 18446744073709551615 135020663 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3751 3350 236 467 0 3282 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 15004

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 1.81 3/179 14133
/proc/meminfo: memFree=29580808/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=15136 CPUtime=162.29
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3488 0 0 0 14491 1738 0 0 25 0 1 0 14176232 15499264 3384 4089446400 134512640 136422188 4288805952 18446744073709551615 134604980 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3784 3384 236 467 0 3315 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 15136

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 1.82 3/179 14134
/proc/meminfo: memFree=29580860/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=15264 CPUtime=222.3
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3518 0 0 0 19858 2372 0 0 25 0 1 0 14176232 15630336 3414 4089446400 134512640 136422188 4288805952 18446744073709551615 134862222 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3816 3414 236 467 0 3347 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 15264

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 1.82 3/179 14135
/proc/meminfo: memFree=29579664/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=15504 CPUtime=282.29
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3560 0 0 0 25241 2988 0 0 25 0 1 0 14176232 15876096 3456 4089446400 134512640 136422188 4288805952 18446744073709551615 135032175 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3876 3456 236 467 0 3407 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 15504

[startup+342.301 s]
/proc/loadavg: 2.00 2.00 1.83 3/179 14137
/proc/meminfo: memFree=29569804/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=15504 CPUtime=342.29
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3586 0 0 0 30630 3599 0 0 25 0 1 0 14176232 15876096 3482 4089446400 134512640 136422188 4288805952 18446744073709551615 134862222 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3876 3482 236 467 0 3407 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 15504

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 1.84 3/179 14139
/proc/meminfo: memFree=29570832/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=15624 CPUtime=402.3
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3607 0 0 0 36010 4220 0 0 25 0 1 0 14176232 15998976 3503 4089446400 134512640 136422188 4288805952 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3906 3503 236 467 0 3437 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 15624

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 1.84 3/179 14141
/proc/meminfo: memFree=29570744/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=15624 CPUtime=462.3
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3607 0 0 0 41390 4840 0 0 25 0 1 0 14176232 15998976 3503 4089446400 134512640 136422188 4288805952 18446744073709551615 134862219 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3906 3503 236 467 0 3437 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 15624

[startup+522.301 s]
/proc/loadavg: 2.06 2.02 1.85 3/179 14142
/proc/meminfo: memFree=29569308/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=15736 CPUtime=522.29
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3622 0 0 0 46779 5450 0 0 25 0 1 0 14176232 16113664 3518 4089446400 134512640 136422188 4288805952 18446744073709551615 135029200 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3934 3518 236 467 0 3465 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 15736

[startup+582.301 s]
/proc/loadavg: 2.02 2.01 1.86 3/179 14144
/proc/meminfo: memFree=29569360/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=15864 CPUtime=582.3
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3645 0 0 0 52165 6065 0 0 25 0 1 0 14176232 16244736 3541 4089446400 134512640 136422188 4288805952 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3966 3541 236 467 0 3497 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 15864

[startup+642.3 s]
/proc/loadavg: 2.04 2.02 1.87 3/179 14145
/proc/meminfo: memFree=29569264/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=15864 CPUtime=642.3
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3666 0 0 0 57542 6688 0 0 25 0 1 0 14176232 16244736 3562 4089446400 134512640 136422188 4288805952 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3966 3562 236 467 0 3497 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 15864

[startup+702.3 s]

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

[startup+822.301 s]
/proc/loadavg: 2.00 2.00 1.89 3/179 14150
/proc/meminfo: memFree=29561728/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=15996 CPUtime=822.31
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3697 0 0 0 73717 8514 0 0 25 0 1 0 14176232 16379904 3593 4089446400 134512640 136422188 4288805952 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3999 3593 236 467 0 3530 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 15996

[startup+882.301 s]
/proc/loadavg: 2.03 2.01 1.90 3/179 14152
/proc/meminfo: memFree=29561516/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=15996 CPUtime=882.3
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3702 0 0 0 79103 9127 0 0 25 0 1 0 14176232 16379904 3598 4089446400 134512640 136422188 4288805952 18446744073709551615 135009852 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 3999 3598 236 467 0 3530 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 15996

[startup+942.301 s]
/proc/loadavg: 2.01 2.01 1.90 3/179 14153
/proc/meminfo: memFree=29561576/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=16128 CPUtime=942.31
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3723 0 0 0 84508 9723 0 0 25 0 1 0 14176232 16515072 3619 4089446400 134512640 136422188 4288805952 18446744073709551615 135801630 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 4032 3619 236 467 0 3563 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 16128

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/179 14155
/proc/meminfo: memFree=29561492/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=16128 CPUtime=1002.31
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3723 0 0 0 89899 10332 0 0 25 0 1 0 14176232 16515072 3619 4089446400 134512640 136422188 4288805952 18446744073709551615 135686902 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 4032 3619 236 467 0 3563 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 16128

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/179 14157
/proc/meminfo: memFree=29561184/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=16128 CPUtime=1062.31
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3731 0 0 0 95278 10953 0 0 25 0 1 0 14176232 16515072 3627 4089446400 134512640 136422188 4288805952 18446744073709551615 135026889 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 4032 3627 236 467 0 3563 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 16128

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/179 14158
/proc/meminfo: memFree=29560872/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=16260 CPUtime=1122.31
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3757 0 0 0 100663 11568 0 0 25 0 1 0 14176232 16650240 3653 4089446400 134512640 136422188 4288805952 18446744073709551615 135022169 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 4065 3653 236 467 0 3596 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 16260

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/179 14159
/proc/meminfo: memFree=29560936/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=16392 CPUtime=1182.31
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3765 0 0 0 106077 12154 0 0 25 0 1 0 14176232 16785408 3661 4089446400 134512640 136422188 4288805952 18446744073709551615 135006280 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/14128/statm: 4098 3661 236 467 0 3629 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 16392

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/179 14170
/proc/meminfo: memFree=29558312/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=16392 CPUtime=1242.31
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3785 0 0 0 111460 12771 0 0 25 0 1 0 14176232 16785408 3681 4089446400 134512640 136422188 4288805952 18446744073709551615 134857611 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/14128/statm: 4098 3681 236 467 0 3629 0
Current children cumulated CPU time (s) 1242.31
Current children cumulated vsize (KiB) 16392

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/179 14172
/proc/meminfo: memFree=29558224/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=16392 CPUtime=1302.31
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3790 0 0 0 116751 13480 0 0 25 0 1 0 14176232 16785408 3686 4089446400 134512640 136422188 4288805952 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/14128/statm: 4098 3686 236 467 0 3629 0
Current children cumulated CPU time (s) 1302.31
Current children cumulated vsize (KiB) 16392

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/179 14174
/proc/meminfo: memFree=29552796/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=16508 CPUtime=1362.32
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3798 0 0 0 122080 14152 0 0 25 0 1 0 14176232 16904192 3694 4089446400 134512640 136422188 4288805952 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/14128/statm: 4127 3694 236 467 0 3658 0
Current children cumulated CPU time (s) 1362.32
Current children cumulated vsize (KiB) 16508

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 1.91 2/177 14176
/proc/meminfo: memFree=29636692/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=16508 CPUtime=1422.32
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3816 0 0 0 127389 14843 0 0 25 0 1 0 14176232 16904192 3712 4089446400 134512640 136422188 4288805952 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/14128/statm: 4127 3712 236 467 0 3658 0
Current children cumulated CPU time (s) 1422.32
Current children cumulated vsize (KiB) 16508

[startup+1482.3 s]
/proc/loadavg: 1.97 1.98 1.91 3/179 14204
/proc/meminfo: memFree=29622028/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=16508 CPUtime=1482.31
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3827 0 0 0 132657 15574 0 0 25 0 1 0 14176232 16904192 3723 4089446400 134512640 136422188 4288805952 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/14128/statm: 4127 3723 236 467 0 3658 0
Current children cumulated CPU time (s) 1482.31
Current children cumulated vsize (KiB) 16508

[startup+1542.3 s]
/proc/loadavg: 1.99 1.98 1.91 3/179 14206
/proc/meminfo: memFree=29621948/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=16636 CPUtime=1542.32
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3835 0 0 0 137899 16333 0 0 25 0 1 0 14176232 17035264 3731 4089446400 134512640 136422188 4288805952 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/14128/statm: 4159 3731 236 467 0 3690 0
Current children cumulated CPU time (s) 1542.32
Current children cumulated vsize (KiB) 16636

[startup+1602.3 s]
/proc/loadavg: 1.99 1.98 1.91 3/179 14208
/proc/meminfo: memFree=29621712/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=16636 CPUtime=1602.31
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3836 0 0 0 143025 17206 0 0 25 0 1 0 14176232 17035264 3732 4089446400 134512640 136422188 4288805952 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/14128/statm: 4159 3732 236 467 0 3690 0
Current children cumulated CPU time (s) 1602.31
Current children cumulated vsize (KiB) 16636

[startup+1662.3 s]
/proc/loadavg: 1.99 1.98 1.91 3/179 14210
/proc/meminfo: memFree=29621380/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=16636 CPUtime=1662.31
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3848 0 0 0 148266 17965 0 0 25 0 1 0 14176232 17035264 3744 4089446400 134512640 136422188 4288805952 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/14128/statm: 4159 3744 236 467 0 3690 0
Current children cumulated CPU time (s) 1662.31
Current children cumulated vsize (KiB) 16636

[startup+1722.3 s]
/proc/loadavg: 2.04 2.00 1.91 3/179 14211
/proc/meminfo: memFree=29621072/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=16636 CPUtime=1722.32
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3853 0 0 0 153435 18797 0 0 25 0 1 0 14176232 17035264 3749 4089446400 134512640 136422188 4288805952 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/14128/statm: 4159 3749 236 467 0 3690 0
Current children cumulated CPU time (s) 1722.32
Current children cumulated vsize (KiB) 16636

[startup+1782.3 s]
/proc/loadavg: 2.01 2.00 1.91 3/179 14213
/proc/meminfo: memFree=29620716/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=16772 CPUtime=1782.32
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3866 0 0 0 158634 19598 0 0 25 0 1 0 14176232 17174528 3762 4089446400 134512640 136422188 4288805952 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/14128/statm: 4193 3762 236 467 0 3724 0
Current children cumulated CPU time (s) 1782.32
Current children cumulated vsize (KiB) 16772



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800 s]
/proc/loadavg: 2.08 2.02 1.92 3/179 14214
/proc/meminfo: memFree=29620824/32950928 swapFree=67111528/67111528
[pid=14128] ppid=14126 vsize=16772 CPUtime=1800.03
/proc/14128/stat : 14128 (pbct) R 14126 14128 13866 0 -1 4202496 3866 0 0 0 160173 19830 0 0 25 0 1 0 14176232 17174528 3762 4089446400 134512640 136422188 4288805952 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/14128/statm: 4193 3762 236 467 0 3724 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 16772

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

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

Child status: 0
Real time (s): 1800.01
CPU time (s): 1800.04
CPU user time (s): 1601.73
CPU system time (s): 198.305
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 16772

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1601.73
system time used= 198.305
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3867
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= 3
involuntary context switches= 4436

runsolver used 2.57061 second user time and 5.77912 second system time

The end

Launcher Data 

Begin job on node126 at 2010-07-07 01:40:28
IDJOB=2699289
IDBENCH=78881
IDSOLVER=1212
FILE ID=node126/2699289-1278459628
PBS_JOBID= 11233741
Free space on /tmp= 73680 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900546417--soft-66-100-0.wbo
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2699289-1278459628/watcher-2699289-1278459628 -o /tmp/evaluation-result-2699289-1278459628/solver-2699289-1278459628 -C 1800 -W 2000 -M 3800  HOME/pbct --model HOME/instance-2699289-1278459628.wbo

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

MD5SUM BENCH= 23ad99b063b4d7278daca47962cd4526
RANDOM SEED=1636880744

node126.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		: 2666.861
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	: 5333.72
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		: 2666.861
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	: 5226.05
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		: 2666.861
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	: 5332.82
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		: 2666.861
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	: 5332.67
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		: 2666.861
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	: 5332.84
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		: 2666.861
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	: 5332.67
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		: 2666.861
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	: 5332.85
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		: 2666.861
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:      29598020 kB
Buffers:        108332 kB
Cached:        2983440 kB
SwapCached:          0 kB
Active:         900316 kB
Inactive:      2311304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      29598020 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            1952 kB
Writeback:           0 kB
AnonPages:      119816 kB
Mapped:          15628 kB
Slab:            78136 kB
PageTables:       4912 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   261380 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= 73676 MiB
End job on node126 at 2010-07-07 02:10:30