Trace number 2673465

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) 1800.06 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_200_25_4.opb
MD5SUM64354bd2b9c3cc2f1ca2c32032e5c032
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark13
Best CPU time to get the best result obtained on this benchmark1800.37
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 12
Optimality of the best value was proved NO
Number of variables200
Total number of constraints200
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 constraints200
Minimum length of a constraint26
Maximum length of a constraint51
Number of terms in the objective function 200
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 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)6260
Sum of products size (including duplicates)12520
Number of different products6260
Sum of products size12520

Solver Data 

1.19/1.20	c 200 200 6260 12520 0 0 0 0
1.19/1.20	o 32
1.19/1.20	c 128 ~x6669+64 ~x6668+32 ~x6667+16 ~x6666+8 ~x6665+4 ~x6664+2 ~x6663+1 ~x6662+1 ~x201+1 ~x200+1 ~x199+1 ~x198+1 ~x197+1 ~x196+1 ~x195+1 ~x194+1 ~x193+1 ~x192+1 ~x191+1 ~x190+1 ~x189+1 ~x188+1 ~x187+1 ~x186+1 ~x185+1 ~x184+1 ~x183+1 ~x182+1 ~x181+1 ~x180+1 ~x179+1 ~x178+1 ~x177+1 ~x176+1 ~x175+1 ~x174+1 ~x173+1 ~x172+1 ~x171+1 ~x170+1 ~x169+1 ~x168+1 ~x167+1 ~x166+1 ~x165+1 ~x164+1 ~x163+1 ~x162+1 ~x161+1 ~x160+1 ~x159+1 ~x158+1 ~x157+1 ~x156+1 ~x155+1 ~x154+1 ~x153+1 ~x152+1 ~x151+1 ~x150+1 ~x149+1 ~x148+1 ~x147+1 ~x146+1 ~x145+1 ~x144+1 ~x143+1 ~x142+1 ~x141+1 ~x140+1 ~x139+1 ~x138+1 ~x137+1 ~x136+1 ~x135+1 ~x134+1 ~x133+1 ~x132+1 ~x131+1 ~x130+1 ~x129+1 ~x128+1 ~x127+1 ~x126+1 ~x125+1 ~x124+1 ~x123+1 ~x122+1 ~x121+1 ~x120+1 ~x119+1 ~x118+1 ~x117+1 ~x116+1 ~x115+1 ~x114+1 ~x113+1 ~x112+1 ~x111+1 ~x110+1 ~x109+1 ~x108+1 ~x107+1 ~x106+1 ~x105+1 ~x104+1 ~x103+1 ~x102+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 ~x31+1 ~x30+1 ~x29+1 ~x28+1 ~x27+1 ~x26+1 ~x25+1 ~x24+1 ~x23+1 ~x22+1 ~x21+1 ~x20+1 ~x19+1 ~x18+1 ~x17+1 ~x16+1 ~x15+1 ~x14+1 ~x1

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-2673465-1276812039/watcher-2673465-1276812039 -o /tmp/evaluation-result-2673465-1276812039/solver-2673465-1276812039 -C 1800 -W 2000 -M 1800 run HOME/instance-2673465-1276812039.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: 1.00 1.00 1.00 3/106 17516
/proc/meminfo: memFree=1853268/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0

[startup+0.0319281 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 17516
/proc/meminfo: memFree=1853268/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100933 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 17516
/proc/meminfo: memFree=1853268/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300948 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 17516
/proc/meminfo: memFree=1853268/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.70098 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 17516
/proc/meminfo: memFree=1853268/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50104 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17519
/proc/meminfo: memFree=1768676/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=89960 CPUtime=1.49
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 24727 0 0 0 117 32 0 0 25 0 1 0 54859303 92119040 21781 1992294400 134512640 134902295 4291339664 18446744073709551615 4160373392 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 22490 21781 263 96 0 21702 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 98660

[startup+3.10117 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17519
/proc/meminfo: memFree=1765700/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=90976 CPUtime=3.09
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 24972 0 0 0 277 32 0 0 25 0 1 0 54859303 93159424 22026 1992294400 134512640 134902295 4291339664 18446744073709551615 4160371180 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 22744 22026 270 96 0 21956 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 99676

[startup+6.30142 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17519
/proc/meminfo: memFree=1764344/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=92296 CPUtime=6.29
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 25299 0 0 0 597 32 0 0 25 0 1 0 54859303 94511104 22353 1992294400 134512640 134902295 4291339664 18446744073709551615 4160373757 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 23074 22353 270 96 0 22286 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 100996

[startup+12.7009 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17519
/proc/meminfo: memFree=1761616/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=94824 CPUtime=12.68
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 25912 0 0 0 1236 32 0 0 25 0 1 0 54859303 97099776 22966 1992294400 134512640 134902295 4291339664 18446744073709551615 4160375743 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 23706 22966 270 96 0 22918 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 103524

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17530
/proc/meminfo: memFree=1757392/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=98392 CPUtime=25.47
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 26808 0 0 0 2514 33 0 0 25 0 1 0 54859303 100753408 23862 1992294400 134512640 134902295 4291339664 18446744073709551615 4160371034 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 24598 23862 270 96 0 23810 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 107092

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17530
/proc/meminfo: memFree=1750704/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=105160 CPUtime=51.06
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 28511 0 0 0 5072 34 0 0 25 0 1 0 54859303 107683840 25565 1992294400 134512640 134902295 4291339664 18446744073709551615 4160371170 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 26290 25565 270 96 0 25502 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 113860

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17532
/proc/meminfo: memFree=1740288/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=115640 CPUtime=102.25
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 31065 0 0 0 10189 36 0 0 25 0 1 0 54859303 118415360 28119 1992294400 134512640 134902295 4291339664 18446744073709551615 4160361845 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 28910 28119 270 96 0 28122 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 124340

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17532
/proc/meminfo: memFree=1735328/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=120556 CPUtime=162.24
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 32326 0 0 0 16186 38 0 0 25 0 1 0 54859303 123449344 29380 1992294400 134512640 134902295 4291339664 18446744073709551615 4160370814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 30139 29380 270 96 0 29351 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 129256

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17534
/proc/meminfo: memFree=1735328/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=120556 CPUtime=222.22
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 32326 0 0 0 22184 38 0 0 25 0 1 0 54859303 123449344 29380 1992294400 134512640 134902295 4291339664 18446744073709551615 4160370814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 30139 29380 270 96 0 29351 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 129256

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17536
/proc/meminfo: memFree=1733964/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=122228 CPUtime=282.2
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 32745 0 0 0 28182 38 0 0 25 0 1 0 54859303 125161472 29799 1992294400 134512640 134902295 4291339664 18446744073709551615 4160340653 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 30557 29799 270 96 0 29769 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 130928

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17538
/proc/meminfo: memFree=1724912/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=131404 CPUtime=342.2
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 34964 0 0 0 34179 41 0 0 25 0 1 0 54859303 134557696 32018 1992294400 134512640 134902295 4291339664 18446744073709551615 4160370976 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 32851 32018 270 96 0 32063 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 140104

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17540
/proc/meminfo: memFree=1724788/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=131404 CPUtime=402.18
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 34964 0 0 0 40177 41 0 0 25 0 1 0 54859303 134557696 32018 1992294400 134512640 134902295 4291339664 18446744073709551615 4160370814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 32851 32018 270 96 0 32063 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 140104

[startup+462.301 s]

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

/proc/17518/statm: 42823 41977 270 96 0 42035 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 179992

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17562
/proc/meminfo: memFree=1676304/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=179196 CPUtime=1241.98
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 46898 0 0 0 124144 54 0 0 25 0 1 0 54859303 183496704 43952 1992294400 134512640 134902295 4291339664 18446744073709551615 4160361538 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 44799 43952 270 96 0 44011 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 187896

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17564
/proc/meminfo: memFree=1667996/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=187396 CPUtime=1301.98
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 48954 0 0 0 130142 56 0 0 25 0 1 0 54859303 191893504 46008 1992294400 134512640 134902295 4291339664 18446744073709551615 4160370814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 46849 46008 270 96 0 46061 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 196096

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17564
/proc/meminfo: memFree=1661300/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=194196 CPUtime=1361.95
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 50628 0 0 0 136138 57 0 0 25 0 1 0 54859303 198856704 47682 1992294400 134512640 134902295 4291339664 18446744073709551615 4160340653 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 48549 47682 270 96 0 47761 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 202896

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17566
/proc/meminfo: memFree=1658820/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=196764 CPUtime=1421.95
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 51245 0 0 0 142137 58 0 0 25 0 1 0 54859303 201486336 48299 1992294400 134512640 134902295 4291339664 18446744073709551615 4160370814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 49191 48299 270 96 0 48403 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 205464

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17568
/proc/meminfo: memFree=1655720/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=199932 CPUtime=1481.93
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 52023 0 0 0 148134 59 0 0 25 0 1 0 54859303 204730368 49077 1992294400 134512640 134902295 4291339664 18446744073709551615 4160359668 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 49983 49077 270 96 0 49195 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 208632

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17570
/proc/meminfo: memFree=1652000/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=203508 CPUtime=1541.92
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 52909 0 0 0 154132 60 0 0 25 0 1 0 54859303 208392192 49963 1992294400 134512640 134902295 4291339664 18446744073709551615 4160370814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 50877 49963 270 96 0 50089 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 212208

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17572
/proc/meminfo: memFree=1648032/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=207480 CPUtime=1601.9
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 53907 0 0 0 160129 61 0 0 25 0 1 0 54859303 212459520 50961 1992294400 134512640 134902295 4291339664 18446744073709551615 4160359639 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 51870 50961 270 96 0 51082 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 216180

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17572
/proc/meminfo: memFree=1647536/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=207876 CPUtime=1661.89
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 53997 0 0 0 166128 61 0 0 25 0 1 0 54859303 212865024 51051 1992294400 134512640 134902295 4291339664 18446744073709551615 4160353558 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 51969 51051 270 96 0 51181 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 216576

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17574
/proc/meminfo: memFree=1647412/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=207876 CPUtime=1721.87
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 53997 0 0 0 172126 61 0 0 25 0 1 0 54859303 212865024 51051 1992294400 134512640 134902295 4291339664 18446744073709551615 4160370814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 51969 51051 270 96 0 51181 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 216576

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17576
/proc/meminfo: memFree=1647288/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=207876 CPUtime=1781.86
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 53997 0 0 0 178125 61 0 0 25 0 1 0 54859303 212865024 51051 1992294400 134512640 134902295 4291339664 18446744073709551615 4160370819 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 51969 51051 270 96 0 51181 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 216576



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17576
/proc/meminfo: memFree=1647288/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=207876 CPUtime=1800.06
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 53997 0 0 0 179945 61 0 0 25 0 1 0 54859303 212865024 51051 1992294400 134512640 134902295 4291339664 18446744073709551615 4160370814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 51969 51051 270 96 0 51181 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 216576

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: 1.00 1.00 1.00 2/108 17576
/proc/meminfo: memFree=1647288/2059040 swapFree=4136124/4192956
[pid=17516] ppid=17514 vsize=8700 CPUtime=0
/proc/17516/stat : 17516 (run) S 17514 17516 16658 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54859303 8908800 250 1992294400 4194304 4922060 140735930470592 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17516/statm: 2175 250 211 178 0 68 0
[pid=17518] ppid=17516 vsize=207876 CPUtime=1800.06
/proc/17518/stat : 17518 (PBPASSolver) R 17516 17516 16658 0 -1 4202496 53997 0 0 0 179945 61 0 0 25 0 1 0 54859303 212865024 51051 1992294400 134512640 134902295 4291339664 18446744073709551615 4160370814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17518/statm: 51969 51051 270 96 0 51181 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 216576

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17516 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.06
#
# 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): 1800.06
CPU user time (s): 1799.45
CPU system time (s): 0.61
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 216576

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
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= 523
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 2.73858 second user time and 8.74067 second system time

The end

Launcher Data 

Begin job on node026 at 2010-06-18 00:00:39
IDJOB=2673465
IDBENCH=48132
IDSOLVER=1174
FILE ID=node026/2673465-1276812039
PBS_JOBID= 11176660
Free space on /tmp= 62556 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_200_25_4.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673465-1276812039/watcher-2673465-1276812039 -o /tmp/evaluation-result-2673465-1276812039/solver-2673465-1276812039 -C 1800 -W 2000 -M 1800  run HOME/instance-2673465-1276812039.opb

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

MD5SUM BENCH= 64354bd2b9c3cc2f1ca2c32032e5c032
RANDOM SEED=1915196463

node026.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		: 3000.201
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		: 3000.201
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:       1853664 kB
Buffers:         31640 kB
Cached:          80332 kB
SwapCached:       9204 kB
Active:          54548 kB
Inactive:        69656 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1853664 kB
SwapTotal:     4192956 kB
SwapFree:      4136124 kB
Dirty:             752 kB
Writeback:           0 kB
AnonPages:       10820 kB
Mapped:           9144 kB
Slab:            58968 kB
PageTables:       4052 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= 62556 MiB
End job on node026 at 2010-06-18 00:30:42