Trace number 354382

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
minisat+ 1.14SAT (TO)682950376212 1800.15 1800.75

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-sp97ar.opb
MD5SUM7c42bfce08dbcdfa75528339ed295749
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark43968247840
Best CPU time to get the best result obtained on this benchmark1804.16
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 43909739328
Optimality of the best value was proved NO
Number of variables282020
Total number of constraints1761
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 constraints1761
Minimum length of a constraint20
Maximum length of a constraint49260
Number of terms in the objective function 282020
Biggest coefficient in the objective function 2456844338462720
Number of bits for the biggest coefficient in the objective function 52
Sum of the numbers in the objective function 16364293819131525300
Number of bits of the sum of numbers in the objective function 64
Biggest number in a constraint 2456844338462720
Number of bits of the biggest number in a constraint 52
Biggest sum of numbers in a constraint 16364293819131525300
Number of bits of the biggest sum of numbers64
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

Sorry, but this trace is too large and cannot be obtained.

Verifier Data (download as text)

OK	682950376212

Conversion Script Data (download as text)

/tmp/evaluation/354382-1176707195/instance-354382-1176707195.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node69/watcher-354382-1176707195 -o ROOT/results/node69/solver-354382-1176707195 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/354382-1176707195/minisat+ /tmp/evaluation/354382-1176707195/instance-354382-1176707195.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.01 1.04 1.00 3/64 6741
/proc/meminfo: memFree=1794148/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=1180 CPUtime=0
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 146709454 1208320 108 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 295 108 67 215 0 77 0

[startup+0.082981 s]
/proc/loadavg: 1.01 1.04 1.00 3/64 6741
/proc/meminfo: memFree=1794148/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=3772 CPUtime=0.07
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 702 0 0 0 7 0 0 0 18 0 1 0 146709454 3862528 687 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 943 687 67 215 0 725 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3772

[startup+0.101982 s]
/proc/loadavg: 1.01 1.04 1.00 3/64 6741
/proc/meminfo: memFree=1794148/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=4132 CPUtime=0.09
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 832 0 0 0 9 0 0 0 18 0 1 0 146709454 4231168 817 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135010894 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 1033 817 67 215 0 815 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4132

[startup+0.302015 s]
/proc/loadavg: 1.01 1.04 1.00 3/64 6741
/proc/meminfo: memFree=1794148/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=9820 CPUtime=0.29
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 2217 0 0 0 29 0 0 0 19 0 1 0 146709454 10055680 2069 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 2455 2069 67 215 0 2237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9820

[startup+0.701079 s]
/proc/loadavg: 1.01 1.04 1.00 3/64 6741
/proc/meminfo: memFree=1794148/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=20972 CPUtime=0.69
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 4917 0 0 0 67 2 0 0 22 0 1 0 146709454 21475328 4604 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 5243 4604 67 215 0 5025 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20972

[startup+1.50221 s]
/proc/loadavg: 1.01 1.04 1.00 2/65 6742
/proc/meminfo: memFree=1765596/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=44584 CPUtime=1.49
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 10275 0 0 0 143 6 0 0 25 0 1 0 146709454 45654016 9632 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 11146 9632 67 215 0 10928 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 44584

[startup+3.10147 s]
/proc/loadavg: 1.01 1.04 1.00 2/65 6742
/proc/meminfo: memFree=1741660/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=56736 CPUtime=3.08
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 14656 0 0 0 298 10 0 0 25 0 1 0 146709454 58097664 12608 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005800 0 0 4096 16386 0 0 0 17 0 0 0
/proc/6741/statm: 14184 12608 75 215 0 13966 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 56736

[startup+6.30199 s]
/proc/loadavg: 1.01 1.04 1.00 2/65 6742
/proc/meminfo: memFree=1743324/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=61660 CPUtime=6.27
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 16971 0 0 0 616 11 0 0 25 0 1 0 146709454 63139840 13144 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 15415 13144 75 215 0 15197 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 61660

[startup+12.702 s]
/proc/loadavg: 1.01 1.04 1.00 2/65 6742
/proc/meminfo: memFree=1729124/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=79608 CPUtime=12.68
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 27969 0 0 0 1251 17 0 0 25 0 1 0 146709454 81518592 17392 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134808984 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 19902 17392 75 215 0 19684 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 79608

[startup+25.5011 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 6742
/proc/meminfo: memFree=1686820/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=120896 CPUtime=25.46
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 57449 0 0 0 2516 30 0 0 25 0 1 0 146709454 123797504 26882 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 30224 26882 75 215 0 30006 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 120896

[startup+51.1012 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 6742
/proc/meminfo: memFree=1616484/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=219328 CPUtime=51.05
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 115870 0 0 0 5043 62 0 0 25 0 1 0 146709454 224591872 50173 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005330 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 54832 50173 83 215 0 54614 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 219328

[startup+102.306 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 6742
/proc/meminfo: memFree=1594788/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=219328 CPUtime=102.24
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 115870 0 0 0 10162 62 0 0 25 0 1 0 146709454 224591872 50173 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134621323 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 54832 50173 83 215 0 54614 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 219328

[startup+162.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 6742
/proc/meminfo: memFree=1594788/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=219328 CPUtime=162.22
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 115870 0 0 0 16160 62 0 0 25 0 1 0 146709454 224591872 50173 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003848 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 54832 50173 83 215 0 54614 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 219328

[startup+222.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 6742
/proc/meminfo: memFree=1594788/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=219328 CPUtime=222.2
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 115870 0 0 0 22158 62 0 0 25 0 1 0 146709454 224591872 50173 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012077 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 54832 50173 83 215 0 54614 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 219328

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 6742
/proc/meminfo: memFree=1594788/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=219328 CPUtime=282.18
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 115870 0 0 0 28156 62 0 0 25 0 1 0 146709454 224591872 50173 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134621712 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 54832 50173 83 215 0 54614 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 219328

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6742
/proc/meminfo: memFree=1594788/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=219328 CPUtime=342.16
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 115870 0 0 0 34154 62 0 0 25 0 1 0 146709454 224591872 50173 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134805987 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 54832 50173 83 215 0 54614 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 219328

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6742
/proc/meminfo: memFree=1594724/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=219328 CPUtime=402.14
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 115870 0 0 0 40152 62 0 0 25 0 1 0 146709454 224591872 50173 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 54832 50173 83 215 0 54614 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 219328

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6742
/proc/meminfo: memFree=1554852/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=249884 CPUtime=462.11
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 129585 0 0 0 46141 70 0 0 25 0 1 0 146709454 255881216 60154 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134585539 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 62471 60154 123 215 0 62253 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 249884

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6742
/proc/meminfo: memFree=1554596/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=249884 CPUtime=522.09
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 129642 0 0 0 52139 70 0 0 25 0 1 0 146709454 255881216 60211 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134588636 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 62471 60211 123 215 0 62253 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 249884

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6742
/proc/meminfo: memFree=1554340/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=249884 CPUtime=582.08
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 129684 0 0 0 58137 71 0 0 25 0 1 0 146709454 255881216 60253 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134572980 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 62471 60253 123 215 0 62253 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 249884

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6742
/proc/meminfo: memFree=1519140/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=283440 CPUtime=642.06
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 142533 0 0 0 64129 77 0 0 25 0 1 0 146709454 290242560 69041 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 70860 69041 123 215 0 70642 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 283440


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6742
/proc/meminfo: memFree=1465764/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=341216 CPUtime=881.98
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 161051 0 0 0 88113 85 0 0 25 0 1 0 146709454 349405184 82286 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134838067 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 85304 82286 123 215 0 85086 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 341216

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6742
/proc/meminfo: memFree=1465764/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=341216 CPUtime=941.96
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 161051 0 0 0 94111 85 0 0 25 0 1 0 146709454 349405184 82286 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135002527 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 85304 82286 123 215 0 85086 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 341216

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6742
/proc/meminfo: memFree=1465764/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=341216 CPUtime=1001.94
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 161051 0 0 0 100109 85 0 0 25 0 1 0 146709454 349405184 82286 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135003913 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 85304 82286 123 215 0 85086 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 341216

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6742
/proc/meminfo: memFree=1465764/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=341216 CPUtime=1061.93
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 161051 0 0 0 106107 86 0 0 25 0 1 0 146709454 349405184 82286 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005240 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 85304 82286 123 215 0 85086 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 341216

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6742
/proc/meminfo: memFree=1465764/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=341216 CPUtime=1121.91
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 161051 0 0 0 112105 86 0 0 25 0 1 0 146709454 349405184 82286 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134839070 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 85304 82286 123 215 0 85086 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 341216

[startup+1182.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 6742
/proc/meminfo: memFree=1465764/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=341216 CPUtime=1181.89
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 161051 0 0 0 118103 86 0 0 25 0 1 0 146709454 349405184 82286 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005317 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 85304 82286 123 215 0 85086 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 341216

[startup+1242.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 6742
/proc/meminfo: memFree=1465764/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=341216 CPUtime=1241.87
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 161051 0 0 0 124101 86 0 0 25 0 1 0 146709454 349405184 82286 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134839054 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 85304 82286 123 215 0 85086 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 341216

[startup+1302.3 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 6742
/proc/meminfo: memFree=1465700/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=341216 CPUtime=1301.86
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 161051 0 0 0 130100 86 0 0 25 0 1 0 146709454 349405184 82286 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134838048 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 85304 82286 123 215 0 85086 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 341216

[startup+1362.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 6742
/proc/meminfo: memFree=1465700/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=341216 CPUtime=1361.84
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 161051 0 0 0 136098 86 0 0 25 0 1 0 146709454 349405184 82286 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134839018 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 85304 82286 123 215 0 85086 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 341216

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 6742
/proc/meminfo: memFree=1465700/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=341216 CPUtime=1421.82
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 161051 0 0 0 142096 86 0 0 25 0 1 0 146709454 349405184 82286 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 85304 82286 123 215 0 85086 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 341216

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6742
/proc/meminfo: memFree=1465636/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=341216 CPUtime=1481.8
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 161051 0 0 0 148094 86 0 0 25 0 1 0 146709454 349405184 82286 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134833861 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 85304 82286 123 215 0 85086 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 341216

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6742
/proc/meminfo: memFree=1465700/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=341216 CPUtime=1541.78
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 161051 0 0 0 154092 86 0 0 25 0 1 0 146709454 349405184 82286 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005330 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 85304 82286 123 215 0 85086 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 341216

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6742
/proc/meminfo: memFree=1465700/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=341216 CPUtime=1601.76
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 161051 0 0 0 160090 86 0 0 25 0 1 0 146709454 349405184 82286 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134530481 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 85304 82286 123 215 0 85086 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 341216

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6742
/proc/meminfo: memFree=1465636/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=341216 CPUtime=1661.74
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 161051 0 0 0 166088 86 0 0 25 0 1 0 146709454 349405184 82286 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005840 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 85304 82286 123 215 0 85086 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 341216

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6742
/proc/meminfo: memFree=1465508/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=341216 CPUtime=1721.72
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 161051 0 0 0 172086 86 0 0 25 0 1 0 146709454 349405184 82286 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134808996 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 85304 82286 123 215 0 85086 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 341216

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6742
/proc/meminfo: memFree=1465444/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=341216 CPUtime=1781.7
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 161051 0 0 0 178084 86 0 0 25 0 1 0 146709454 349405184 82286 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134838324 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 85304 82286 123 215 0 85086 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 341216



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6742
/proc/meminfo: memFree=1465444/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=341216 CPUtime=1800
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194304 161051 0 0 0 179914 86 0 0 25 0 1 0 146709454 349405184 82286 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134691288 0 0 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 85304 82286 123 215 0 85086 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 341216

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6742
/proc/meminfo: memFree=1465444/2055920 swapFree=4183788/4192956
[pid=6741] ppid=6739 vsize=0 CPUtime=1800.1
/proc/6741/stat : 6741 (minisat+) R 6739 6741 6414 0 -1 4194308 161054 0 0 0 179922 88 0 0 17 0 1 0 146709454 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16386 0 0 0 17 1 0 0
/proc/6741/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 0

Child status: 10
Real time (s): 1800.75
CPU time (s): 1800.15
CPU user time (s): 1799.22
CPU system time (s): 0.925859
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 351764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.22
system time used= 0.925859
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 161054
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= 22
involuntary context switches= 2793

runsolver used 1.3108 second user time and 3.70444 second system time

The end

Launcher Data (download as text)

Begin job on node69 on Mon Apr 16 07:06:40 UTC 2007

IDJOB= 354382
IDBENCH= 2506
IDSOLVER= 156
FILE ID= node69/354382-1176707195

PBS_JOBID= 4560067

Free space on /tmp= 66453 MiB

SOLVER NAME= minisat+ 1.14
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-sp97ar.opb
COMMAND LINE= /tmp/evaluation/354382-1176707195/minisat+ /tmp/evaluation/354382-1176707195/instance-354382-1176707195.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node69/convwatcher-354382-1176707195 -o ROOT/results/node69/conversion-354382-1176707195 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/354382-1176707195/instance-354382-1176707195.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-354382-1176707195 -o ROOT/results/node69/solver-354382-1176707195 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/354382-1176707195/minisat+ /tmp/evaluation/354382-1176707195/instance-354382-1176707195.opb            

META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e
MD5SUM BENCH=  7c42bfce08dbcdfa75528339ed295749

RANDOM SEED= 896312778

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.264
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
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
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1794684 kB
Buffers:          4332 kB
Cached:         207316 kB
SwapCached:       4048 kB
Active:         119204 kB
Inactive:       104276 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1794684 kB
SwapTotal:     4192956 kB
SwapFree:      4183788 kB
Dirty:           83984 kB
Writeback:           0 kB
Mapped:          16568 kB
Slab:            23768 kB
Committed_AS:  1398732 kB
PageTables:       1476 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66453 MiB

End job on node69 on Mon Apr 16 07:36:43 UTC 2007