Trace number 2673544

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) 1800.09 1800.81

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_200_10_5.opb
MD5SUM2585c1015aa6228da840b6f61adc6732
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-49
Best CPU time to get the best result obtained on this benchmark1800.06
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -52
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 constraint10
Maximum length of a constraint22
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)2528
Sum of products size (including duplicates)5056
Number of different products1264
Sum of products size2528

Solver Data 

0.00/0.53	c 200 200 1264 2528 0 0 0 0
0.00/0.53	o 0
0.00/0.53	c 64 ~x2936+32 ~x2935+16 ~x2934+8 ~x2933+4 ~x2932+2 ~x2931+1 ~x2930+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 x2

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-2673544-1276814529/watcher-2673544-1276814529 -o /tmp/evaluation-result-2673544-1276814529/solver-2673544-1276814529 -C 1800 -W 2000 -M 1800 run HOME/instance-2673544-1276814529.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 19541
/proc/meminfo: memFree=1843828/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0

[startup+0.0173649 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 19541
/proc/meminfo: memFree=1843828/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100381 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 19541
/proc/meminfo: memFree=1843828/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300418 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 19541
/proc/meminfo: memFree=1843828/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700491 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 19541
/proc/meminfo: memFree=1843828/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50064 s]
/proc/loadavg: 0.85 0.97 0.99 2/108 19544
/proc/meminfo: memFree=1800908/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=45700 CPUtime=1.48
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 12795 0 0 0 136 12 0 0 25 0 1 0 57056351 46796800 10820 1992294400 134512640 134902295 4286757728 18446744073709551615 4160299761 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 11425 10820 270 96 0 10637 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 54400

[startup+3.10093 s]
/proc/loadavg: 0.85 0.97 0.99 2/108 19544
/proc/meminfo: memFree=1800536/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=46892 CPUtime=3.08
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 13086 0 0 0 296 12 0 0 25 0 1 0 57056351 48017408 11111 1992294400 134512640 134902295 4286757728 18446744073709551615 4160317752 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 11723 11111 270 96 0 10935 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 55592

[startup+6.30053 s]
/proc/loadavg: 0.86 0.97 0.99 2/108 19544
/proc/meminfo: memFree=1798676/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=48216 CPUtime=6.29
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 13443 0 0 0 616 13 0 0 25 0 1 0 57056351 49373184 11468 1992294400 134512640 134902295 4286757728 18446744073709551615 4160306034 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 12054 11468 270 96 0 11266 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 56916

[startup+12.7017 s]
/proc/loadavg: 0.87 0.97 0.99 2/108 19544
/proc/meminfo: memFree=1795700/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=50920 CPUtime=12.68
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 14101 0 0 0 1255 13 0 0 25 0 1 0 57056351 52142080 12126 1992294400 134512640 134902295 4286757728 18446744073709551615 4160320401 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 12730 12126 270 96 0 11942 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 59620

[startup+25.5011 s]
/proc/loadavg: 0.90 0.97 0.99 2/108 19544
/proc/meminfo: memFree=1790748/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=55824 CPUtime=25.47
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 15318 0 0 0 2533 14 0 0 25 0 1 0 57056351 57163776 13343 1992294400 134512640 134902295 4286757728 18446744073709551615 4160308752 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 13956 13343 270 96 0 13168 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 64524

[startup+51.1008 s]
/proc/loadavg: 0.93 0.97 0.99 3/108 19544
/proc/meminfo: memFree=1782936/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=63852 CPUtime=51.07
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 17308 0 0 0 5091 16 0 0 25 0 1 0 57056351 65384448 15333 1992294400 134512640 134902295 4286757728 18446744073709551615 4160299499 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 15963 15333 270 96 0 15175 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 72552

[startup+102.308 s]
/proc/loadavg: 0.97 0.97 0.99 2/108 19546
/proc/meminfo: memFree=1772396/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=74020 CPUtime=102.25
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 19863 0 0 0 10207 18 0 0 25 0 1 0 57056351 75796480 17888 1992294400 134512640 134902295 4286757728 18446744073709551615 4160287400 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 18505 17888 270 96 0 17717 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 82720

[startup+162.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19548
/proc/meminfo: memFree=1756276/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=90116 CPUtime=162.22
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 23884 0 0 0 16201 21 0 0 25 0 1 0 57056351 92278784 21909 1992294400 134512640 134902295 4286757728 18446744073709551615 4160287487 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 22529 21909 270 96 0 21741 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 98816

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19550
/proc/meminfo: memFree=1751192/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=95004 CPUtime=222.2
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 25109 0 0 0 22198 22 0 0 25 0 1 0 57056351 97284096 23134 1992294400 134512640 134902295 4286757728 18446744073709551615 4160306276 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 23751 23134 270 96 0 22963 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 103704

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19550
/proc/meminfo: memFree=1751068/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=95004 CPUtime=282.17
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 25109 0 0 0 28195 22 0 0 25 0 1 0 57056351 97284096 23134 1992294400 134512640 134902295 4286757728 18446744073709551615 4160320506 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 23751 23134 270 96 0 22963 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 103704

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19552
/proc/meminfo: memFree=1751068/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=95004 CPUtime=342.15
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 25110 0 0 0 34193 22 0 0 25 0 1 0 57056351 97284096 23135 1992294400 134512640 134902295 4286757728 18446744073709551615 4160306353 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 23751 23135 270 96 0 22963 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 103704

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 19554
/proc/meminfo: memFree=1742016/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=104116 CPUtime=402.13
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 27377 0 0 0 40188 25 0 0 25 0 1 0 57056351 106614784 25402 1992294400 134512640 134902295 4286757728 18446744073709551615 4160299549 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 26029 25402 270 96 0 25241 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 112816

[startup+462.301 s]

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

/proc/19543/statm: 36575 35920 270 96 0 35787 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 155000

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 19583
/proc/meminfo: memFree=1698244/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=146300 CPUtime=1181.81
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 37895 0 0 0 118146 35 0 0 25 0 1 0 57056351 149811200 35920 1992294400 134512640 134902295 4286757728 18446744073709551615 4160287350 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 36575 35920 270 96 0 35787 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 155000

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 19585
/proc/meminfo: memFree=1698244/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=146696 CPUtime=1241.79
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 38003 0 0 0 124144 35 0 0 25 0 1 0 57056351 150216704 36028 1992294400 134512640 134902295 4286757728 18446744073709551615 4160306420 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 36674 36028 270 96 0 35886 0
Current children cumulated CPU time (s) 1241.79
Current children cumulated vsize (KiB) 155396

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 19587
/proc/meminfo: memFree=1685720/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=159200 CPUtime=1301.78
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 41132 0 0 0 130140 38 0 0 25 0 1 0 57056351 163020800 39157 1992294400 134512640 134902295 4286757728 18446744073709551615 4160320432 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 39800 39157 270 96 0 39012 0
Current children cumulated CPU time (s) 1301.78
Current children cumulated vsize (KiB) 167900

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 19589
/proc/meminfo: memFree=1675304/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=169644 CPUtime=1361.75
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 43745 0 0 0 136135 40 0 0 25 0 1 0 57056351 173715456 41770 1992294400 134512640 134902295 4286757728 18446744073709551615 4160299537 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 42411 41770 270 96 0 41623 0
Current children cumulated CPU time (s) 1361.75
Current children cumulated vsize (KiB) 178344

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 19591
/proc/meminfo: memFree=1663524/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=181268 CPUtime=1421.73
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 46640 0 0 0 142131 42 0 0 25 0 1 0 57056351 185618432 44665 1992294400 134512640 134902295 4286757728 18446744073709551615 4160317566 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 45317 44665 270 96 0 44529 0
Current children cumulated CPU time (s) 1421.73
Current children cumulated vsize (KiB) 189968

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 19591
/proc/meminfo: memFree=1651744/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=193148 CPUtime=1481.7
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 49614 0 0 0 148126 44 0 0 25 0 1 0 57056351 197783552 47639 1992294400 134512640 134902295 4286757728 18446744073709551615 4160306369 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 48287 47639 270 96 0 47499 0
Current children cumulated CPU time (s) 1481.7
Current children cumulated vsize (KiB) 201848

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 19593
/proc/meminfo: memFree=1642940/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=201860 CPUtime=1541.68
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 51777 0 0 0 154121 47 0 0 25 0 1 0 57056351 206704640 49802 1992294400 134512640 134902295 4286757728 18446744073709551615 4160317752 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 50465 49802 270 96 0 49677 0
Current children cumulated CPU time (s) 1541.68
Current children cumulated vsize (KiB) 210560

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 19595
/proc/meminfo: memFree=1635252/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=209388 CPUtime=1601.66
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 53675 0 0 0 160117 49 0 0 25 0 1 0 57056351 214413312 51700 1992294400 134512640 134902295 4286757728 18446744073709551615 4160301865 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 52347 51700 270 96 0 51559 0
Current children cumulated CPU time (s) 1601.66
Current children cumulated vsize (KiB) 218088

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 19597
/proc/meminfo: memFree=1635128/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=209388 CPUtime=1661.64
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 53675 0 0 0 166115 49 0 0 25 0 1 0 57056351 214413312 51700 1992294400 134512640 134902295 4286757728 18446744073709551615 4160299548 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 52347 51700 270 96 0 51559 0
Current children cumulated CPU time (s) 1661.64
Current children cumulated vsize (KiB) 218088

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 19599
/proc/meminfo: memFree=1635128/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=209388 CPUtime=1721.61
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 53675 0 0 0 172112 49 0 0 25 0 1 0 57056351 214413312 51700 1992294400 134512640 134902295 4286757728 18446744073709551615 4160317740 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 52347 51700 270 96 0 51559 0
Current children cumulated CPU time (s) 1721.61
Current children cumulated vsize (KiB) 218088

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 19599
/proc/meminfo: memFree=1635128/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=209388 CPUtime=1781.59
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 53675 0 0 0 178110 49 0 0 25 0 1 0 57056351 214413312 51700 1992294400 134512640 134902295 4286757728 18446744073709551615 4160287331 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 52347 51700 270 96 0 51559 0
Current children cumulated CPU time (s) 1781.59
Current children cumulated vsize (KiB) 218088



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 19601
/proc/meminfo: memFree=1635128/2059040 swapFree=4140132/4192956
[pid=19541] ppid=19539 vsize=8700 CPUtime=0
/proc/19541/stat : 19541 (run) S 19539 19541 19516 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 57056351 8908800 251 1992294400 4194304 4922060 140736344824288 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/19541/statm: 2175 251 211 178 0 68 0
[pid=19543] ppid=19541 vsize=209388 CPUtime=1800.09
/proc/19543/stat : 19543 (PBPASSolver) R 19541 19541 19516 0 -1 4202496 53675 0 0 0 179960 49 0 0 25 0 1 0 57056351 214413312 51700 1992294400 134512640 134902295 4286757728 18446744073709551615 4160320506 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/19543/statm: 52347 51700 270 96 0 51559 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 218088

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 19541 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=2999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.003998
# while last known CPU time is 1800.09
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.81
CPU time (s): 1800.09
CPU user time (s): 1799.6
CPU system time (s): 0.49
CPU usage (%): 99.9598
Max. virtual memory (cumulated for all children) (KiB): 218088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.002999
system time used= 0.000999
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 3.02554 second user time and 8.45971 second system time

The end

Launcher Data 

Begin job on node007 at 2010-06-18 00:42:09
IDJOB=2673544
IDBENCH=48211
IDSOLVER=1174
FILE ID=node007/2673544-1276814529
PBS_JOBID= 11176720
Free space on /tmp= 62488 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_200_10_5.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673544-1276814529/watcher-2673544-1276814529 -o /tmp/evaluation-result-2673544-1276814529/solver-2673544-1276814529 -C 1800 -W 2000 -M 1800  run HOME/instance-2673544-1276814529.opb

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

MD5SUM BENCH= 2585c1015aa6228da840b6f61adc6732
RANDOM SEED=513546521

node007.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		: 3000.264
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	: 6000.52
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		: 3000.264
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1844348 kB
Buffers:         39376 kB
Cached:          80104 kB
SwapCached:       6504 kB
Active:          55344 kB
Inactive:        77588 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1844348 kB
SwapTotal:     4192956 kB
SwapFree:      4140132 kB
Dirty:             756 kB
Writeback:           8 kB
AnonPages:       12008 kB
Mapped:          13016 kB
Slab:            60004 kB
PageTables:       4056 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181940 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= 62488 MiB
End job on node007 at 2010-06-18 01:12:12