Trace number 2673555

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
PBPASSolver 2010-06-13? (TO) 1800.03 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_1000_60_5.opb
MD5SUM80b55b230959185abe8760f01da7fec8
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-70
Best CPU time to get the best result obtained on this benchmark1800.29
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -81
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1000
Minimum length of a constraint60
Maximum length of a constraint108
Number of terms in the objective function 1000
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 1000
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)75288
Sum of products size (including duplicates)150576
Number of different products37644
Sum of products size75288

Solver Data

19.38/19.49	c 1000 1000 37644 75288 0 0 0 0
19.38/19.49	o 0
19.38/19.49	c 256 ~x77298+128 ~x77297+64 ~x77296+32 ~x77295+16 ~x77294+8 ~x77293+4 ~x77292+2 ~x77291+1 ~x77290+1 x1001+1 x1000+1 x999+1 x998+1 x997+1 x996+1 x995+1 x994+1 x993+1 x992+1 x991+1 x990+1 x989+1 x988+1 x987+1 x986+1 x985+1 x984+1 x983+1 x982+1 x981+1 x980+1 x979+1 x978+1 x977+1 x976+1 x975+1 x974+1 x973+1 x972+1 x971+1 x970+1 x969+1 x968+1 x967+1 x966+1 x965+1 x964+1 x963+1 x962+1 x961+1 x960+1 x959+1 x958+1 x957+1 x956+1 x955+1 x954+1 x953+1 x952+1 x951+1 x950+1 x949+1 x948+1 x947+1 x946+1 x945+1 x944+1 x943+1 x942+1 x941+1 x940+1 x939+1 x938+1 x937+1 x936+1 x935+1 x934+1 x933+1 x932+1 x931+1 x930+1 x929+1 x928+1 x927+1 x926+1 x925+1 x924+1 x923+1 x922+1 x921+1 x920+1 x919+1 x918+1 x917+1 x916+1 x915+1 x914+1 x913+1 x912+1 x911+1 x910+1 x909+1 x908+1 x907+1 x906+1 x905+1 x904+1 x903+1 x902+1 x901+1 x900+1 x899+1 x898+1 x897+1 x896+1 x895+1 x894+1 x893+1 x892+1 x891+1 x890+1 x889+1 x888+1 x887+1 x886+1 x885+1 x884+1 x883+1 x882+1 x881+1 x880+1 x879+1 x878+1 x877+1 x876+1 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Verifier Data

ERROR: no interpretation found !

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2673555-1276814791/watcher-2673555-1276814791 -o /tmp/evaluation-result-2673555-1276814791/solver-2673555-1276814791 -C 1800 -W 2000 -M 1800 run HOME/instance-2673555-1276814791.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.97 0.99 3/106 19741
/proc/meminfo: memFree=1856620/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0

[startup+0.050844 s]
/proc/loadavg: 0.92 0.97 0.99 3/106 19741
/proc/meminfo: memFree=1856620/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101842 s]
/proc/loadavg: 0.92 0.97 0.99 3/106 19741
/proc/meminfo: memFree=1856620/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301863 s]
/proc/loadavg: 0.92 0.97 0.99 3/106 19741
/proc/meminfo: memFree=1856620/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700892 s]
/proc/loadavg: 0.92 0.97 0.99 3/106 19741
/proc/meminfo: memFree=1856620/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50097 s]
/proc/loadavg: 0.92 0.97 0.99 3/108 19744
/proc/meminfo: memFree=1699372/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=227620 CPUtime=1.48
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 56371 0 0 0 57 91 0 0 25 0 1 0 55135450 233082880 56309 1992294400 134512640 134902295 4289041808 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 56905 56315 257 96 0 56117 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 236320

[startup+3.10112 s]
/proc/loadavg: 0.92 0.97 0.99 2/108 19744
/proc/meminfo: memFree=1554044/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=429188 CPUtime=3.09
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 106768 0 0 0 131 178 0 0 25 0 1 0 55135450 439488512 106706 1992294400 134512640 134902295 4289041808 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 107297 106706 257 96 0 106509 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 437888

[startup+6.30143 s]
/proc/loadavg: 0.93 0.97 0.99 2/108 19744
/proc/meminfo: memFree=1151788/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=788100 CPUtime=6.29
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 196452 0 0 0 308 321 0 0 25 0 1 0 55135450 807014400 196390 1992294400 134512640 134902295 4289041808 18446744073709551615 4159760640 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 197025 196390 260 96 0 196237 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 796800

[startup+12.701 s]
/proc/loadavg: 0.93 0.97 0.99 2/108 19744
/proc/meminfo: memFree=998400/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=873172 CPUtime=12.69
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 221834 0 0 0 938 331 0 0 25 0 1 0 55135450 894128128 214829 1992294400 134512640 134902295 4289041808 18446744073709551615 134519444 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 218293 214829 262 96 0 217505 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 881872

[startup+25.5013 s]
/proc/loadavg: 0.95 0.97 0.99 2/108 19744
/proc/meminfo: memFree=942600/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=924568 CPUtime=25.48
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 253420 0 0 0 2200 348 0 0 25 0 1 0 55135450 946757632 228106 1992294400 134512640 134902295 4289041808 18446744073709551615 4159793276 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 231142 228106 270 96 0 230354 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 933268

[startup+51.1017 s]
/proc/loadavg: 0.96 0.97 0.99 2/108 19744
/proc/meminfo: memFree=933672/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=933912 CPUtime=51.08
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 255723 0 0 0 4758 350 0 0 25 0 1 0 55135450 956325888 230409 1992294400 134512640 134902295 4289041808 18446744073709551615 4159793278 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 233478 230409 270 96 0 232690 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 942612

[startup+102.309 s]
/proc/loadavg: 0.98 0.97 0.99 2/108 19746
/proc/meminfo: memFree=909368/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=957568 CPUtime=102.27
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 261658 0 0 0 9874 353 0 0 25 0 1 0 55135450 980549632 236344 1992294400 134512640 134902295 4289041808 18446744073709551615 4159793498 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 239392 236344 270 96 0 238604 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 966268

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19748
/proc/meminfo: memFree=894488/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=972380 CPUtime=162.24
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 265363 0 0 0 15867 357 0 0 25 0 1 0 55135450 995717120 240049 1992294400 134512640 134902295 4289041808 18446744073709551615 4159763166 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 243095 240049 270 96 0 242307 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 981080

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19748
/proc/meminfo: memFree=882212/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=984684 CPUtime=222.23
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 268418 0 0 0 21862 361 0 0 25 0 1 0 55135450 1008316416 243104 1992294400 134512640 134902295 4289041808 18446744073709551615 4159775520 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 246171 243104 270 96 0 245383 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 993384

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19750
/proc/meminfo: memFree=859148/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=1007980 CPUtime=282.22
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 274249 0 0 0 27858 364 0 0 25 0 1 0 55135450 1032171520 248935 1992294400 134512640 134902295 4289041808 18446744073709551615 4159800761 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 251995 248935 270 96 0 251207 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1016680

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19752
/proc/meminfo: memFree=838688/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=1028160 CPUtime=342.2
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 279299 0 0 0 33854 366 0 0 25 0 1 0 55135450 1052835840 253985 1992294400 134512640 134902295 4289041808 18446744073709551615 4159798956 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 257040 253985 270 96 0 256252 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1036860

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19754
/proc/meminfo: memFree=823312/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=1043716 CPUtime=402.18
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 283158 0 0 0 39849 369 0 0 25 0 1 0 55135450 1068765184 257844 1992294400 134512640 134902295 4289041808 18446744073709551615 4159781395 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 260929 257844 270 96 0 260141 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1052416

[startup+462.301 s]

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

/proc/19743/statm: 321923 318823 270 96 0 321135 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 1296392

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19785
/proc/meminfo: memFree=559440/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=1306016 CPUtime=1241.96
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 348732 0 0 0 123778 418 0 0 25 0 1 0 55135450 1337360384 323418 1992294400 134512640 134902295 4289041808 18446744073709551615 4159763043 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 326504 323418 270 96 0 325716 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 1314716

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19787
/proc/meminfo: memFree=543940/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=1321448 CPUtime=1301.95
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 352579 0 0 0 129773 422 0 0 25 0 1 0 55135450 1353162752 327265 1992294400 134512640 134902295 4289041808 18446744073709551615 4159796181 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 330362 327265 270 96 0 329574 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 1330148

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19789
/proc/meminfo: memFree=528564/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=1336704 CPUtime=1361.93
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 356417 0 0 0 135768 425 0 0 25 0 1 0 55135450 1368784896 331103 1992294400 134512640 134902295 4289041808 18446744073709551615 4159796157 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 334176 331103 270 96 0 333388 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 1345404

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19789
/proc/meminfo: memFree=513932/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=1351264 CPUtime=1421.92
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 360043 0 0 0 141764 428 0 0 25 0 1 0 55135450 1383694336 334729 1992294400 134512640 134902295 4289041808 18446744073709551615 4159796206 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 337816 334729 270 96 0 337028 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 1359964

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19791
/proc/meminfo: memFree=493844/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=1371540 CPUtime=1481.9
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 365116 0 0 0 147759 431 0 0 25 0 1 0 55135450 1404456960 339802 1992294400 134512640 134902295 4289041808 18446744073709551615 4159793447 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 342885 339802 270 96 0 342097 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 1380240

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19793
/proc/meminfo: memFree=479212/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=1385748 CPUtime=1541.89
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 368670 0 0 0 153755 434 0 0 25 0 1 0 55135450 1419005952 343356 1992294400 134512640 134902295 4289041808 18446744073709551615 4159784153 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 346437 343356 270 96 0 345649 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 1394448

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19795
/proc/meminfo: memFree=470780/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=1394596 CPUtime=1601.87
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 370810 0 0 0 159751 436 0 0 25 0 1 0 55135450 1428066304 345496 1992294400 134512640 134902295 4289041808 18446744073709551615 4159793461 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 348649 345496 270 96 0 347861 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 1403296

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19797
/proc/meminfo: memFree=461604/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=1403444 CPUtime=1661.85
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 373045 0 0 0 165747 438 0 0 25 0 1 0 55135450 1437126656 347731 1992294400 134512640 134902295 4289041808 18446744073709551615 4159781721 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 350861 347731 270 96 0 350073 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 1412144

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19797
/proc/meminfo: memFree=454412/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=1410712 CPUtime=1721.83
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 374844 0 0 0 171744 439 0 0 25 0 1 0 55135450 1444569088 349530 1992294400 134512640 134902295 4289041808 18446744073709551615 4159763112 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 352678 349530 270 96 0 351890 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 1419412

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19799
/proc/meminfo: memFree=447716/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=1417200 CPUtime=1781.82
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 376491 0 0 0 177741 441 0 0 25 0 1 0 55135450 1451212800 351177 1992294400 134512640 134902295 4289041808 18446744073709551615 4159793278 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 354300 351177 270 96 0 353512 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 1425900



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19801
/proc/meminfo: memFree=444988/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=1419840 CPUtime=1800.03
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 377142 0 0 0 179561 442 0 0 25 0 1 0 55135450 1453916160 351828 1992294400 134512640 134902295 4289041808 18446744073709551615 4159775261 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 354960 351828 270 96 0 354172 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1428540

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 0.97 0.99 2/108 19801
/proc/meminfo: memFree=444988/2059040 swapFree=4139740/4192956
[pid=19741] ppid=19739 vsize=8700 CPUtime=0
/proc/19741/stat : 19741 (run) S 19739 19741 19604 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55135450 8908800 251 1992294400 4194304 4922060 140736635488608 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19741/statm: 2175 251 211 178 0 68 0
[pid=19743] ppid=19741 vsize=1419840 CPUtime=1800.03
/proc/19743/stat : 19743 (PBPASSolver) R 19741 19741 19604 0 -1 4202496 377142 0 0 0 179561 442 0 0 25 0 1 0 55135450 1453916160 351828 1992294400 134512640 134902295 4289041808 18446744073709551615 4159775261 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19743/statm: 354960 351828 270 96 0 354172 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1428540

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19741 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.03
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.51
CPU time (s): 1800.03
CPU user time (s): 1795.61
CPU system time (s): 4.42
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 1428540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 524
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= 3

runsolver used 3.23051 second user time and 8.25375 second system time

The end

Launcher Data

Begin job on node018 at 2010-06-18 00:46:31
IDJOB=2673555
IDBENCH=48222
IDSOLVER=1174
FILE ID=node018/2673555-1276814791
PBS_JOBID= 11176687
Free space on /tmp= 62464 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_1000_60_5.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673555-1276814791/watcher-2673555-1276814791 -o /tmp/evaluation-result-2673555-1276814791/solver-2673555-1276814791 -C 1800 -W 2000 -M 1800  run HOME/instance-2673555-1276814791.opb

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

MD5SUM BENCH= 80b55b230959185abe8760f01da7fec8
RANDOM SEED=56938359

node018.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		: 3000.248
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	: 6000.49
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		: 3000.248
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:       1857140 kB
Buffers:         34944 kB
Cached:          78844 kB
SwapCached:       5644 kB
Active:          62616 kB
Inactive:        63456 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1857140 kB
SwapTotal:     4192956 kB
SwapFree:      4139740 kB
Dirty:            1620 kB
Writeback:           0 kB
AnonPages:       11124 kB
Mapped:          12828 kB
Slab:            54120 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181960 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= 62464 MiB
End job on node018 at 2010-06-18 01:16:34