Trace number 2673556

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) 1800.1 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_100_10_3.opb
MD5SUM737bdf32fd69c002d569e68c523af4bf
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-26
Best CPU time to get the best result obtained on this benchmark1800.05
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -26
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
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 constraints100
Minimum length of a constraint10
Maximum length of a constraint18
Number of terms in the objective function 100
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 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)1244
Sum of products size (including duplicates)2488
Number of different products622
Sum of products size1244

Solver Data 

0.00/0.25	c 100 100 622 1244 0 0 0 0
0.00/0.25	o 0
0.00/0.25	c 32 ~x1451+16 ~x1450+8 ~x1449+4 ~x1448+2 ~x1447+1 ~x1446+1 x101+1 x100+1 x99+1 x98+1 x97+1 x96+1 x95+1 x94+1 x93+1 x92+1 x91+1 x90+1 x89+1 x88+1 x87+1 x86+1 x85+1 x84+1 x83+1 x82+1 x81+1 x80+1 x79+1 x78+1 x77+1 x76+1 x75+1 x74+1 x73+1 x72+1 x71+1 x70+1 x69+1 x68+1 x67+1 x66+1 x65+1 x64+1 x63+1 x62+1 x61+1 x60+1 x59+1 x58+1 x57+1 x56+1 x55+1 x54+1 x53+1 x52+1 x51+1 x50+1 x49+1 x48+1 x47+1 x46+1 x45+1 x44+1 x43+1 x42+1 x41+1 x40+1 x39+1 x38+1 x37+1 x36+1 x35+1 x34+1 x33+1 x32+1

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-2673556-1276814801/watcher-2673556-1276814801 -o /tmp/evaluation-result-2673556-1276814801/solver-2673556-1276814801 -C 1800 -W 2000 -M 1800 run HOME/instance-2673556-1276814801.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: 0.85 0.97 0.99 3/106 21961
/proc/meminfo: memFree=1833556/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0

[startup+0.0631361 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 21961
/proc/meminfo: memFree=1833556/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101142 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 21961
/proc/meminfo: memFree=1833556/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301157 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 21961
/proc/meminfo: memFree=1833556/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701199 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 21961
/proc/meminfo: memFree=1833556/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50129 s]
/proc/loadavg: 0.85 0.97 0.99 2/108 21964
/proc/meminfo: memFree=1810972/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=25708 CPUtime=1.48
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 6576 0 0 0 142 6 0 0 25 0 1 0 57084169 26324992 5807 1992294400 134512640 134902295 4288321584 18446744073709551615 4160516727 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 6427 5807 270 96 0 5639 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 34408

[startup+3.10148 s]
/proc/loadavg: 0.85 0.97 0.99 2/108 21964
/proc/meminfo: memFree=1810476/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=26376 CPUtime=3.08
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 6765 0 0 0 302 6 0 0 25 0 1 0 57084169 27009024 5996 1992294400 134512640 134902295 4288321584 18446744073709551615 4160525378 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 6594 5996 270 96 0 5806 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 35076

[startup+6.30185 s]
/proc/loadavg: 0.86 0.97 0.99 2/108 21964
/proc/meminfo: memFree=1809112/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=27828 CPUtime=6.28
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 7095 0 0 0 622 6 0 0 25 0 1 0 57084169 28495872 6326 1992294400 134512640 134902295 4288321584 18446744073709551615 4160534659 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 6957 6326 270 96 0 6169 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 36528

[startup+12.7016 s]
/proc/loadavg: 0.87 0.97 0.99 2/108 21964
/proc/meminfo: memFree=1806508/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=30136 CPUtime=12.68
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 7673 0 0 0 1261 7 0 0 25 0 1 0 57084169 30859264 6904 1992294400 134512640 134902295 4288321584 18446744073709551615 4160539984 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 7534 6904 270 96 0 6746 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 38836

[startup+25.5011 s]
/proc/loadavg: 0.90 0.97 0.99 2/108 21964
/proc/meminfo: memFree=1802664/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=33684 CPUtime=25.47
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 8568 0 0 0 2540 7 0 0 25 0 1 0 57084169 34492416 7799 1992294400 134512640 134902295 4288321584 18446744073709551615 4160534654 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 8421 7799 270 96 0 7633 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 42384

[startup+51.1011 s]
/proc/loadavg: 0.93 0.97 0.99 2/108 21966
/proc/meminfo: memFree=1800432/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=36060 CPUtime=51.07
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 9171 0 0 0 5099 8 0 0 25 0 1 0 57084169 36925440 8402 1992294400 134512640 134902295 4288321584 18446744073709551615 4160504545 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 9015 8402 270 96 0 8227 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 44760

[startup+102.308 s]
/proc/loadavg: 0.97 0.97 0.99 2/108 21966
/proc/meminfo: memFree=1796216/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=39948 CPUtime=102.26
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 10136 0 0 0 10217 9 0 0 25 0 1 0 57084169 40906752 9367 1992294400 134512640 134902295 4288321584 18446744073709551615 4160534843 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 9987 9367 270 96 0 9199 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 48648

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 21968
/proc/meminfo: memFree=1793984/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=42060 CPUtime=162.24
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 10665 0 0 0 16214 10 0 0 25 0 1 0 57084169 43069440 9896 1992294400 134512640 134902295 4288321584 18446744073709551615 4160518345 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 10515 9896 270 96 0 9727 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 50760

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 21970
/proc/meminfo: memFree=1790636/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=45500 CPUtime=222.22
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 11514 0 0 0 22212 10 0 0 25 0 1 0 57084169 46592000 10745 1992294400 134512640 134902295 4288321584 18446744073709551615 4160504577 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 11375 10745 270 96 0 10587 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 54200

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 21972
/proc/meminfo: memFree=1787040/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=49072 CPUtime=282.2
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 12397 0 0 0 28209 11 0 0 25 0 1 0 57084169 50249728 11628 1992294400 134512640 134902295 4288321584 18446744073709551615 4160504545 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 12268 11628 270 96 0 11480 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 57772

[startup+342.3 s]
/proc/loadavg: 1.06 0.99 0.99 2/108 21972
/proc/meminfo: memFree=1784560/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=51460 CPUtime=342.19
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 12997 0 0 0 34207 12 0 0 25 0 1 0 57084169 52695040 12228 1992294400 134512640 134902295 4288321584 18446744073709551615 4160504431 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 12865 12228 270 96 0 12077 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 60160

[startup+402.3 s]
/proc/loadavg: 1.02 0.99 0.99 2/108 21974
/proc/meminfo: memFree=1784560/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=51460 CPUtime=402.18
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 12997 0 0 0 40206 12 0 0 25 0 1 0 57084169 52695040 12228 1992294400 134512640 134902295 4288321584 18446744073709551615 4160504518 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 12865 12228 270 96 0 12077 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 60160

[startup+462.3 s]

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

/proc/21963/statm: 14094 13451 270 96 0 13306 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 65076

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 22005
/proc/meminfo: memFree=1776748/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=58896 CPUtime=1181.96
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 14830 0 0 0 118181 15 0 0 25 0 1 0 57084169 60309504 14061 1992294400 134512640 134902295 4288321584 18446744073709551615 4160534654 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 14724 14061 270 96 0 13936 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 67596

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 22005
/proc/meminfo: memFree=1774888/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=60612 CPUtime=1241.94
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 15278 0 0 0 124179 15 0 0 25 0 1 0 57084169 62066688 14509 1992294400 134512640 134902295 4288321584 18446744073709551615 4160525344 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 15153 14509 270 96 0 14365 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 69312

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 22007
/proc/meminfo: memFree=1774640/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=60780 CPUtime=1301.93
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 15291 0 0 0 130178 15 0 0 25 0 1 0 57084169 62238720 14522 1992294400 134512640 134902295 4288321584 18446744073709551615 4160525471 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 15195 14522 270 96 0 14407 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 69480

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 22009
/proc/meminfo: memFree=1774640/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=60780 CPUtime=1361.9
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 15291 0 0 0 136175 15 0 0 25 0 1 0 57084169 62238720 14522 1992294400 134512640 134902295 4288321584 18446744073709551615 4160516637 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 15195 14522 270 96 0 14407 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 69480

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 22011
/proc/meminfo: memFree=1774640/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=60780 CPUtime=1421.89
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 15291 0 0 0 142174 15 0 0 25 0 1 0 57084169 62238720 14522 1992294400 134512640 134902295 4288321584 18446744073709551615 4160517355 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 15195 14522 270 96 0 14407 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 69480

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 22013
/proc/meminfo: memFree=1774640/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=60780 CPUtime=1481.87
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 15291 0 0 0 148172 15 0 0 25 0 1 0 57084169 62238720 14522 1992294400 134512640 134902295 4288321584 18446744073709551615 4160504575 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 15195 14522 270 96 0 14407 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 69480

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 22013
/proc/meminfo: memFree=1774640/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=60780 CPUtime=1541.86
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 15294 0 0 0 154171 15 0 0 25 0 1 0 57084169 62238720 14525 1992294400 134512640 134902295 4288321584 18446744073709551615 4160525503 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 15195 14525 270 96 0 14407 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 69480

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 22015
/proc/meminfo: memFree=1774640/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=60780 CPUtime=1601.84
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 15294 0 0 0 160169 15 0 0 25 0 1 0 57084169 62238720 14525 1992294400 134512640 134902295 4288321584 18446744073709551615 4160537603 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 15195 14525 270 96 0 14407 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 69480

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 22020
/proc/meminfo: memFree=1774020/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=60780 CPUtime=1661.82
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 15295 0 0 0 166167 15 0 0 25 0 1 0 57084169 62238720 14526 1992294400 134512640 134902295 4288321584 18446744073709551615 4160537824 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 15195 14526 270 96 0 14407 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 69480

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 22022
/proc/meminfo: memFree=1774020/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=60780 CPUtime=1721.81
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 15296 0 0 0 172166 15 0 0 25 0 1 0 57084169 62238720 14527 1992294400 134512640 134902295 4288321584 18446744073709551615 4160528024 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 15195 14527 270 96 0 14407 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 69480

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 22024
/proc/meminfo: memFree=1771664/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=63300 CPUtime=1781.79
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 15931 0 0 0 178163 16 0 0 25 0 1 0 57084169 64819200 15162 1992294400 134512640 134902295 4288321584 18446744073709551615 4160504438 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 15825 15162 270 96 0 15037 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 72000



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 22024
/proc/meminfo: memFree=1771540/2059040 swapFree=4136140/4192956
[pid=21961] ppid=21959 vsize=8700 CPUtime=0
/proc/21961/stat : 21961 (run) S 21959 21961 21930 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 57084169 8908800 251 1992294400 4194304 4922060 140734810797680 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21961/statm: 2175 251 211 178 0 68 0
[pid=21963] ppid=21961 vsize=63444 CPUtime=1800.1
/proc/21963/stat : 21963 (PBPASSolver) R 21961 21961 21930 0 -1 4202496 15962 0 0 0 179994 16 0 0 25 0 1 0 57084169 64966656 15193 1992294400 134512640 134902295 4288321584 18446744073709551615 4160537244 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21963/statm: 15861 15193 270 96 0 15073 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 72144

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21961 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=2999
# CPU time returned by wait4() is 0.003998
# while last known CPU time is 1800.1
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.62
CPU time (s): 1800.1
CPU user time (s): 1799.94
CPU system time (s): 0.16
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 72144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 525
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 2.77758 second user time and 8.70868 second system time

The end

Launcher Data 

Begin job on node001 at 2010-06-18 00:46:41
IDJOB=2673556
IDBENCH=48223
IDSOLVER=1174
FILE ID=node001/2673556-1276814801
PBS_JOBID= 11176727
Free space on /tmp= 62512 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_100_10_3.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673556-1276814801/watcher-2673556-1276814801 -o /tmp/evaluation-result-2673556-1276814801/solver-2673556-1276814801 -C 1800 -W 2000 -M 1800  run HOME/instance-2673556-1276814801.opb

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

MD5SUM BENCH= 737bdf32fd69c002d569e68c523af4bf
RANDOM SEED=1241646402

node001.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		: 3000.202
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	: 6000.40
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		: 3000.202
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1834076 kB
Buffers:         49544 kB
Cached:          83396 kB
SwapCached:       9352 kB
Active:          58124 kB
Inactive:        87104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1834076 kB
SwapTotal:     4192956 kB
SwapFree:      4136140 kB
Dirty:             932 kB
Writeback:           0 kB
AnonPages:       10840 kB
Mapped:           9248 kB
Slab:            57880 kB
PageTables:       3956 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182596 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= 62512 MiB
End job on node001 at 2010-06-18 01:16:44