Trace number 459073

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4_v2 2007-03-23SAT (TO)26 1800.06 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
logic_synthesis/normalized-m100_300_10_20.r.opb
MD5SUMe82b2413101b8c36ea34c3d9f95f4ad5
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark47.2798
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 17
Optimality of the best value was proved YES
Number of variables299
Total number of constraints100
Number of constraints which are clauses100
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 constraint10
Maximum length of a constraint20
Number of terms in the objective function 299
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 299
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 299
Number of bits of the biggest sum of numbers9
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 (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/459073-1178648143/instance-459073-1178648143.opb ......
0.00/0.00	c done parsing opb.
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1800.04/1800.50	s SATISFIABLE
1800.04/1800.50	v -x1 -x10 -x100 -x101 -x102 -x103 -x104 x105 -x106 -x107 -x108 -x109 -x11 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118
1800.04/1800.50	v -x119 -x12 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x13 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137
1800.04/1800.50	v -x138 -x139 -x14 -x140 -x141 -x142 -x143 -x144 -x145 x146 -x147 -x148 -x149 -x15 -x150 -x151 -x152 -x153 -x154 x155 -x156
1800.04/1800.50	v x157 -x158 -x159 -x16 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x17 -x170 x171 -x172 -x173 -x174 -x175
1800.04/1800.50	v -x176 x177 -x178 -x179 x18 x180 -x181 -x182 -x183 x184 -x185 -x186 -x187 -x188 -x189 -x19 -x190 -x191 -x192 -x193 -x194 -x195
1800.04/1800.50	v -x196 -x197 -x198 -x199 x2 -x20 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x21 -x210 -x211 -x212 x213 -x214
1800.04/1800.50	v -x215 -x216 -x217 -x218 -x219 -x22 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x23 -x230 -x231 -x232 -x233
1800.04/1800.50	v -x234 -x235 x236 -x237 x238 -x239 -x24 -x240 -x241 -x242 -x243 -x244 -x245 -x246 x247 -x248 -x249 -x25 -x250 -x251 -x252 -x253
1800.04/1800.50	v -x254 -x255 x256 -x257 -x258 -x259 -x26 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 x268 -x269 -x27 x270 -x271 -x272 x273
1800.04/1800.50	v x274 -x275 -x276 -x277 -x278 -x279 -x28 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x29 -x290 -x291 -x292
1800.04/1800.50	v -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x3 -x30 -x31 -x32 -x33 -x34 -x35 -x36 x37 -x38 -x39 x4 -x40 -x41 x42 -x43 -x44 -x45
1800.04/1800.50	v -x46 -x47 -x48 -x49 -x5 -x50 -x51 -x52 -x53 -x54 x55 -x56 -x57 -x58 x59 -x6 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x7
1800.04/1800.50	v -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x8 -x80 -x81 -x82 -x83 x84 -x85 -x86 -x87 -x88 -x89 -x9 -x90 -x91 -x92 -x93
1800.04/1800.50	v x94 -x95 -x96 -x97 -x98 -x99

Verifier Data (download as text)

OK	26

Conversion Script Data (download as text)

/tmp/evaluation/459073-1178648143/instance-459073-1178648143.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node18/watcher-459073-1178648143 -o ROOT/results/node18/solver-459073-1178648143 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459073-1178648143/instance-459073-1178648143.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): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20020
/proc/meminfo: memFree=1854752/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=1324 CPUtime=0
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 139 0 0 0 0 0 0 0 18 0 1 0 312731733 1355776 121 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 331 121 86 219 0 108 0

[startup+0.041088 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20020
/proc/meminfo: memFree=1854752/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=1320 CPUtime=0.03
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 155 0 0 0 2 1 0 0 18 0 1 0 312731733 1351680 137 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 330 137 101 219 0 107 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1320

[startup+0.101093 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20020
/proc/meminfo: memFree=1854752/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=1320 CPUtime=0.09
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 165 0 0 0 6 3 0 0 18 0 1 0 312731733 1351680 147 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 330 147 101 219 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1320

[startup+0.301113 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20020
/proc/meminfo: memFree=1854752/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=1452 CPUtime=0.29
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 226 0 0 0 26 3 0 0 19 0 1 0 312731733 1486848 208 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 363 208 102 219 0 140 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1452

[startup+0.701152 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20020
/proc/meminfo: memFree=1854752/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=2220 CPUtime=0.69
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 363 0 0 0 65 4 0 0 22 0 1 0 312731733 2273280 345 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 555 345 102 219 0 332 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2220

[startup+1.50123 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1853336/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=3636 CPUtime=1.49
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 624 0 0 0 145 4 0 0 25 0 1 0 312731733 3723264 606 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 909 606 102 219 0 686 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3636

[startup+3.10138 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1851928/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=5684 CPUtime=3.09
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 1006 0 0 0 304 5 0 0 25 0 1 0 312731733 5820416 988 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 1421 988 102 219 0 1198 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5684

[startup+6.30269 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1849240/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=10372 CPUtime=6.29
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 1504 0 0 0 621 8 0 0 25 0 1 0 312731733 10620928 1437 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 2593 1437 102 219 0 2370 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10372

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1847320/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=11296 CPUtime=12.69
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 2040 0 0 0 1256 13 0 0 25 0 1 0 312731733 11567104 1876 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 2824 1876 102 219 0 2601 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11296

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1846488/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=12640 CPUtime=25.48
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 2455 0 0 0 2524 24 0 0 25 0 1 0 312731733 12943360 2098 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 3160 2098 102 219 0 2937 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 12640

[startup+51.101 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1845016/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=13468 CPUtime=51.08
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 2806 0 0 0 5062 46 0 0 25 0 1 0 312731733 13791232 2449 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 3367 2449 102 219 0 3144 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 13468

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1842776/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=16100 CPUtime=102.27
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 3734 0 0 0 10146 81 0 0 25 0 1 0 312731733 16486400 2992 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 4025 2992 102 219 0 3802 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16100

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1840536/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=20536 CPUtime=162.25
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 5059 0 0 0 16111 114 0 0 25 0 1 0 312731733 21028864 3548 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 5134 3548 102 219 0 4911 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 20536

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1838616/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=21248 CPUtime=222.24
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 5510 0 0 0 22078 146 0 0 25 0 1 0 312731733 21757952 3999 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 5312 3999 102 219 0 5089 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 21248

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1837016/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=22100 CPUtime=282.22
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 5931 0 0 0 28049 173 0 0 25 0 1 0 312731733 22630400 4420 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 5525 4420 102 219 0 5302 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 22100

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1835416/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=23252 CPUtime=342.21
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 6303 0 0 0 34021 200 0 0 25 0 1 0 312731733 23810048 4792 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 5813 4792 102 219 0 5590 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 23252

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1834008/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=30184 CPUtime=402.19
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 8210 0 0 0 39996 223 0 0 25 0 1 0 312731733 30908416 5162 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 7546 5162 102 219 0 7323 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 30184

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1832600/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=30616 CPUtime=462.18
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 8560 0 0 0 45972 246 0 0 25 0 1 0 312731733 31350784 5512 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 7654 5512 102 219 0 7431 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 30616

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1831320/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=31560 CPUtime=522.16
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 8885 0 0 0 51949 267 0 0 25 0 1 0 312731733 32317440 5837 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 7890 5837 102 219 0 7667 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 31560

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1830040/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=32076 CPUtime=582.14
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 9215 0 0 0 57924 290 0 0 25 0 1 0 312731733 32845824 6167 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 8019 6167 102 219 0 7796 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 32076

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1828824/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=32624 CPUtime=642.13
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 9511 0 0 0 63902 311 0 0 25 0 1 0 312731733 33406976 6463 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 8156 6463 102 219 0 7933 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 32624


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1824664/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=34616 CPUtime=882.07
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 10539 0 0 0 87823 384 0 0 25 0 1 0 312731733 35446784 7491 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 8654 7491 102 219 0 8431 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 34616

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1823704/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=35316 CPUtime=942.06
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 10780 0 0 0 93805 401 0 0 25 0 1 0 312731733 36163584 7732 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 8829 7732 102 219 0 8606 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 35316

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1822808/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=36060 CPUtime=1002.04
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 11016 0 0 0 99788 416 0 0 25 0 1 0 312731733 36925440 7968 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 9015 7968 102 219 0 8792 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 36060

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1821912/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=48348 CPUtime=1062.03
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 14308 0 0 0 105772 431 0 0 25 0 1 0 312731733 49508352 8187 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550343 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 12087 8187 102 219 0 11864 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 48348

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1821016/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=49136 CPUtime=1122.01
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 14531 0 0 0 111757 444 0 0 25 0 1 0 312731733 50315264 8410 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 12284 8410 102 219 0 12061 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 49136

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1820184/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=49136 CPUtime=1181.99
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 14739 0 0 0 117739 460 0 0 25 0 1 0 312731733 50315264 8618 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 12284 8618 102 219 0 12061 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 49136

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1819352/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=49972 CPUtime=1241.98
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 14947 0 0 0 123725 473 0 0 25 0 1 0 312731733 51171328 8826 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 12493 8826 102 219 0 12270 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 49972

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1818584/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=49972 CPUtime=1301.97
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 15135 0 0 0 129711 486 0 0 25 0 1 0 312731733 51171328 9014 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 12493 9014 102 219 0 12270 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 49972

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1817752/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=50864 CPUtime=1361.95
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 15333 0 0 0 135693 502 0 0 25 0 1 0 312731733 52084736 9212 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 12716 9212 102 219 0 12493 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 50864

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1816984/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=50864 CPUtime=1421.94
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 15538 0 0 0 141677 517 0 0 25 0 1 0 312731733 52084736 9417 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 12716 9417 102 219 0 12493 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 50864

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20021
/proc/meminfo: memFree=1816216/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=51808 CPUtime=1481.92
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 15729 0 0 0 147663 529 0 0 25 0 1 0 312731733 53051392 9608 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 12952 9608 102 219 0 12729 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 51808

[startup+1542.3 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 20021
/proc/meminfo: memFree=1815512/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=51808 CPUtime=1541.9
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 15908 0 0 0 153647 543 0 0 25 0 1 0 312731733 53051392 9787 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 12952 9787 102 219 0 12729 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 51808

[startup+1602.3 s]
/proc/loadavg: 1.09 1.02 1.00 2/78 20023
/proc/meminfo: memFree=1814744/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=51808 CPUtime=1601.89
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 16100 0 0 0 159632 557 0 0 25 0 1 0 312731733 53051392 9979 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 12952 9979 102 219 0 12729 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 51808

[startup+1662.3 s]
/proc/loadavg: 1.16 1.04 1.01 2/78 20023
/proc/meminfo: memFree=1814040/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=52812 CPUtime=1661.88
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 16265 0 0 0 165619 569 0 0 25 0 1 0 312731733 54079488 10144 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 13203 10144 102 219 0 12980 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 52812

[startup+1722.3 s]
/proc/loadavg: 1.12 1.05 1.01 2/78 20023
/proc/meminfo: memFree=1813336/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=52812 CPUtime=1721.86
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 16456 0 0 0 171603 583 0 0 25 0 1 0 312731733 54079488 10335 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 13203 10335 102 219 0 12980 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 52812

[startup+1782.3 s]
/proc/loadavg: 1.04 1.04 1.00 2/78 20023
/proc/meminfo: memFree=1812568/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=53880 CPUtime=1781.85
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 16628 0 0 0 177591 594 0 0 25 0 1 0 312731733 55173120 10507 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 13470 10507 102 219 0 13247 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 53880



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 20023
/proc/meminfo: memFree=1812312/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=53880 CPUtime=1800.04
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 16684 0 0 0 179407 597 0 0 25 0 1 0 312731733 55173120 10563 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 13470 10563 102 219 0 13247 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 53880

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: 1.03 1.03 1.00 2/78 20023
/proc/meminfo: memFree=1812312/2055920 swapFree=4147172/4192956
[pid=20020] ppid=20018 vsize=53880 CPUtime=1800.04
/proc/20020/stat : 20020 (PBS4_SAT07v2) R 20018 20020 19077 0 -1 4194304 16684 0 0 0 179407 597 0 0 25 0 1 0 312731733 55173120 10563 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20020/statm: 13470 10563 102 219 0 13247 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 53880

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.06
CPU user time (s): 1794.08
CPU system time (s): 5.98509
CPU usage (%): 99.975
Max. virtual memory (cumulated for all children) (KiB): 53880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.08
system time used= 5.98509
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16687
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= 8
involuntary context switches= 3245

runsolver used 1.57176 second user time and 4.23336 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Tue May  8 18:15:44 UTC 2007

IDJOB= 459073
IDBENCH= 2844
IDSOLVER= 200
FILE ID= node18/459073-1178648143

PBS_JOBID= 5217816

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_300_10_20.r.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459073-1178648143/instance-459073-1178648143.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node18/convwatcher-459073-1178648143 -o ROOT/results/node18/conversion-459073-1178648143 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459073-1178648143/instance-459073-1178648143.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-459073-1178648143 -o ROOT/results/node18/solver-459073-1178648143 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459073-1178648143/instance-459073-1178648143.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  e82b2413101b8c36ea34c3d9f95f4ad5

RANDOM SEED= 780029627

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1855160 kB
Buffers:         33952 kB
Cached:          80592 kB
SwapCached:      14180 kB
Active:          49480 kB
Inactive:        88068 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1855160 kB
SwapTotal:     4192956 kB
SwapFree:      4147172 kB
Dirty:            2264 kB
Writeback:           0 kB
Mapped:          30068 kB
Slab:            48748 kB
Committed_AS:  8683768 kB
PageTables:       1776 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node18 on Tue May  8 18:45:46 UTC 2007