Trace number 2682956

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 NameAnswerCPU timeWall clock time
PB/CT 0.1 fixed? (TO) 1800.15 1800.66

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/roussel/normalized-pigeon-cardinality-95-90.opb
MD5SUM464b0bce452dea50452bb0b774d05715
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.492924
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables8550
Total number of constraints185
Number of constraints which are clauses95
Number of constraints which are cardinality constraints (but not clauses)90
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint90
Maximum length of a constraint95
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 96
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.02/0.04	c constraints 90/0 clauses 95/0 units 0
0.02/0.04	c vars 8550
1800.10/1800.61	s UNKNOWN

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-2682956-1277489886/watcher-2682956-1277489886 -o /tmp/evaluation-result-2682956-1277489886/solver-2682956-1277489886 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682956-1277489886.opb 

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


[startup+0 s]
/proc/loadavg: 0.92 0.97 0.91 3/105 31140
/proc/meminfo: memFree=1727632/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=2136 CPUtime=0
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 246 0 0 0 0 0 0 0 23 0 1 0 90279954 2187264 165 1992294400 134512640 136421960 4287510384 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31140/statm: 534 165 144 467 0 65 0

[startup+0.0219139 s]
/proc/loadavg: 0.92 0.97 0.91 3/105 31140
/proc/meminfo: memFree=1727632/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=2136 CPUtime=0.02
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 252 0 0 0 2 0 0 0 23 0 1 0 90279954 2187264 171 1992294400 134512640 136421960 4287510384 18446744073709551615 135160300 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31140/statm: 534 171 144 467 0 65 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2136

[startup+0.101846 s]
/proc/loadavg: 0.92 0.97 0.91 3/105 31140
/proc/meminfo: memFree=1727632/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=12000 CPUtime=0.1
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 2687 0 0 0 9 1 0 0 23 0 1 0 90279954 12288000 2606 1992294400 134512640 136421960 4287510384 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 3000 2608 187 467 0 2531 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 12000

[startup+0.30187 s]
/proc/loadavg: 0.92 0.97 0.91 3/105 31140
/proc/meminfo: memFree=1727632/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=32336 CPUtime=0.29
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 7858 0 0 0 27 2 0 0 23 0 1 0 90279954 33112064 7678 1992294400 134512640 136421960 4287510384 18446744073709551615 135408122 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 8084 7679 193 467 0 7615 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32336

[startup+0.701921 s]
/proc/loadavg: 0.92 0.97 0.91 3/105 31140
/proc/meminfo: memFree=1727632/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=62764 CPUtime=0.69
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 15884 0 0 0 64 5 0 0 25 0 1 0 90279954 64270336 14940 1992294400 134512640 136421960 4287510384 18446744073709551615 135801351 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 15691 14940 203 467 0 15222 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 62764

[startup+1.50202 s]
/proc/loadavg: 0.92 0.97 0.91 3/106 31141
/proc/meminfo: memFree=1665996/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=66748 CPUtime=1.49
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 16893 0 0 0 127 22 0 0 25 0 1 0 90279954 68349952 15949 1992294400 134512640 136421960 4287510384 18446744073709551615 134870298 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 16687 15949 214 467 0 16218 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 66748

[startup+3.10122 s]
/proc/loadavg: 0.92 0.97 0.91 2/106 31141
/proc/meminfo: memFree=1662524/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=72044 CPUtime=3.09
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 18217 0 0 0 258 51 0 0 25 0 1 0 90279954 73773056 17273 1992294400 134512640 136421960 4287510384 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 18011 17273 214 467 0 17542 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 72044

[startup+6.30163 s]
/proc/loadavg: 0.93 0.97 0.91 2/106 31141
/proc/meminfo: memFree=1649876/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=83824 CPUtime=6.29
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 21155 0 0 0 528 101 0 0 25 0 1 0 90279954 85835776 20211 1992294400 134512640 136421960 4287510384 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 20956 20211 214 467 0 20487 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 83824

[startup+12.7004 s]
/proc/loadavg: 0.93 0.97 0.91 2/106 31141
/proc/meminfo: memFree=1629664/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=101008 CPUtime=12.69
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 25449 0 0 0 1080 189 0 0 25 0 1 0 90279954 103432192 24505 1992294400 134512640 136421960 4287510384 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 25252 24505 214 467 0 24783 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 101008

[startup+25.501 s]
/proc/loadavg: 0.95 0.97 0.91 2/106 31141
/proc/meminfo: memFree=1610816/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=120696 CPUtime=25.49
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 30373 0 0 0 2233 316 0 0 25 0 1 0 90279954 123592704 29429 1992294400 134512640 136421960 4287510384 18446744073709551615 135810254 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 30174 29429 214 467 0 29705 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 120696

[startup+51.1013 s]
/proc/loadavg: 0.96 0.97 0.91 2/106 31141
/proc/meminfo: memFree=1610072/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=120696 CPUtime=51.08
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 30373 0 0 0 4480 628 0 0 25 0 1 0 90279954 123592704 29429 1992294400 134512640 136421960 4287510384 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 30174 29429 214 467 0 29705 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 120696

[startup+102.309 s]
/proc/loadavg: 0.98 0.97 0.91 2/106 31143
/proc/meminfo: memFree=1572252/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=158288 CPUtime=102.27
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 39757 0 0 0 9158 1069 0 0 25 0 1 0 90279954 162086912 38813 1992294400 134512640 136421960 4287510384 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 39572 38813 214 467 0 39103 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 158288

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31145
/proc/meminfo: memFree=1538400/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=193040 CPUtime=162.25
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 48428 0 0 0 14706 1519 0 0 25 0 1 0 90279954 197672960 47484 1992294400 134512640 136421960 4287510384 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 48260 47484 214 467 0 47791 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 193040

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31147
/proc/meminfo: memFree=1527364/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=203132 CPUtime=222.23
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 50960 0 0 0 20258 1965 0 0 25 0 1 0 90279954 208007168 50016 1992294400 134512640 136421960 4287510384 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 50783 50016 214 467 0 50314 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 203132

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31149
/proc/meminfo: memFree=1527364/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=203132 CPUtime=282.21
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 50960 0 0 0 25730 2491 0 0 25 0 1 0 90279954 208007168 50016 1992294400 134512640 136421960 4287510384 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 50783 50016 214 467 0 50314 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 203132

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31149
/proc/meminfo: memFree=1527240/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=203132 CPUtime=342.2
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 50960 0 0 0 31197 3023 0 0 25 0 1 0 90279954 208007168 50016 1992294400 134512640 136421960 4287510384 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 50783 50016 214 467 0 50314 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 203132

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31151
/proc/meminfo: memFree=1510748/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=219700 CPUtime=402.18
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 55079 0 0 0 36933 3285 0 0 25 0 1 0 90279954 224972800 54135 1992294400 134512640 136421960 4287510384 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 54925 54135 214 467 0 54456 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 219700

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31153
/proc/meminfo: memFree=1490536/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=240224 CPUtime=462.16
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 60191 0 0 0 42770 3446 0 0 25 0 1 0 90279954 245989376 59247 1992294400 134512640 136421960 4287510384 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 60056 59247 214 467 0 59587 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 240224

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31155
/proc/meminfo: memFree=1458172/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=272376 CPUtime=522.14
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 68185 0 0 0 48519 3695 0 0 25 0 1 0 90279954 278913024 67241 1992294400 134512640 136421960 4287510384 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 68094 67241 214 467 0 67625 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 272376

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31157
/proc/meminfo: memFree=1458172/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=272376 CPUtime=582.13
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 68185 0 0 0 53938 4275 0 0 25 0 1 0 90279954 278913024 67241 1992294400 134512640 136421960 4287510384 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 68094 67241 214 467 0 67625 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 272376

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31157
/proc/meminfo: memFree=1458172/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=272376 CPUtime=642.12
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 68185 0 0 0 59431 4781 0 0 25 0 1 0 90279954 278913024 67241 1992294400 134512640 136421960 4287510384 18446744073709551615 135026363 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 68094 67241 214 467 0 67625 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 272376

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31163
/proc/meminfo: memFree=1457924/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=272376 CPUtime=822.06
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 68185 0 0 0 76016 6190 0 0 25 0 1 0 90279954 278913024 67241 1992294400 134512640 136421960 4287510384 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 68094 67241 214 467 0 67625 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 272376

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31168
/proc/meminfo: memFree=1457552/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=272376 CPUtime=882.05
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 68185 0 0 0 81524 6681 0 0 25 0 1 0 90279954 278913024 67241 1992294400 134512640 136421960 4287510384 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 68094 67241 214 467 0 67625 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 272376

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31168
/proc/meminfo: memFree=1457552/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=272772 CPUtime=942.03
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 68295 0 0 0 87266 6937 0 0 25 0 1 0 90279954 279318528 67351 1992294400 134512640 136421960 4287510384 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 68193 67353 214 467 0 67724 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 272772

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31170
/proc/meminfo: memFree=1438828/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=291040 CPUtime=1002.01
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 72870 0 0 0 93038 7163 0 0 25 0 1 0 90279954 298024960 71926 1992294400 134512640 136421960 4287510384 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 72760 71926 214 467 0 72291 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 291040

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31172
/proc/meminfo: memFree=1402248/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=327672 CPUtime=1062
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 81982 0 0 0 98728 7472 0 0 25 0 1 0 90279954 335536128 81038 1992294400 134512640 136421960 4287510384 18446744073709551615 134862018 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 81918 81038 214 467 0 81449 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 327672

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31174
/proc/meminfo: memFree=1402248/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=327672 CPUtime=1121.98
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 81986 0 0 0 104553 7645 0 0 25 0 1 0 90279954 335536128 81042 1992294400 134512640 136421960 4287510384 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 81918 81042 214 467 0 81449 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 327672

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31176
/proc/meminfo: memFree=1402248/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=327672 CPUtime=1181.96
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 81994 0 0 0 110450 7746 0 0 25 0 1 0 90279954 335536128 81050 1992294400 134512640 136421960 4287510384 18446744073709551615 134859817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 81918 81050 214 467 0 81449 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 327672

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31176
/proc/meminfo: memFree=1382284/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=347776 CPUtime=1241.95
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 87022 0 0 0 116331 7864 0 0 25 0 1 0 90279954 356122624 86078 1992294400 134512640 136421960 4287510384 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 86944 86078 214 467 0 86475 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 347776

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31178
/proc/meminfo: memFree=1340744/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=389344 CPUtime=1301.93
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 97320 0 0 0 122220 7973 0 0 25 0 1 0 90279954 398688256 96376 1992294400 134512640 136421960 4287510384 18446744073709551615 134861999 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 97336 96376 214 467 0 96867 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 389344

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31180
/proc/meminfo: memFree=1337148/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=393016 CPUtime=1361.91
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 98214 0 0 0 127999 8192 0 0 25 0 1 0 90279954 402448384 97270 1992294400 134512640 136421960 4287510384 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 98254 97270 214 467 0 97785 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 393016

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31182
/proc/meminfo: memFree=1337148/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=393016 CPUtime=1421.9
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 98220 0 0 0 133904 8286 0 0 25 0 1 0 90279954 402448384 97276 1992294400 134512640 136421960 4287510384 18446744073709551615 134861999 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 98254 97276 214 467 0 97785 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 393016

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31184
/proc/meminfo: memFree=1337148/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=392328 CPUtime=1481.87
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 98222 0 0 0 139415 8772 0 0 25 0 1 0 90279954 401743872 97135 1992294400 134512640 136421960 4287510384 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 98082 97135 214 467 0 97613 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 392328

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31184
/proc/meminfo: memFree=1337148/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=392328 CPUtime=1541.85
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 98222 0 0 0 144935 9250 0 0 25 0 1 0 90279954 401743872 97135 1992294400 134512640 136421960 4287510384 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 98082 97135 214 467 0 97613 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 392328

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31186
/proc/meminfo: memFree=1337148/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=392328 CPUtime=1601.85
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 98222 0 0 0 150460 9725 0 0 25 0 1 0 90279954 401743872 97135 1992294400 134512640 136421960 4287510384 18446744073709551615 134864594 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 98082 97135 214 467 0 97613 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 392328

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31188
/proc/meminfo: memFree=1337148/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=392328 CPUtime=1661.82
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 98224 0 0 0 156145 10037 0 0 25 0 1 0 90279954 401743872 97137 1992294400 134512640 136421960 4287510384 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 98082 97137 214 467 0 97613 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 392328

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31190
/proc/meminfo: memFree=1337148/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=392328 CPUtime=1721.81
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 98224 0 0 0 161616 10565 0 0 25 0 1 0 90279954 401743872 97137 1992294400 134512640 136421960 4287510384 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 98082 97137 214 467 0 97613 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 392328

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31192
/proc/meminfo: memFree=1337024/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=392328 CPUtime=1781.79
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 98224 0 0 0 167114 11065 0 0 25 0 1 0 90279954 401743872 97137 1992294400 134512640 136421960 4287510384 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 98082 97137 214 467 0 97613 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 392328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.91 2/106 31192
/proc/meminfo: memFree=1337024/2059040 swapFree=4140268/4192956
[pid=31140] ppid=31138 vsize=392328 CPUtime=1800.1
/proc/31140/stat : 31140 (pbct) R 31138 31140 31115 0 -1 4202496 98224 0 0 0 168782 11228 0 0 25 0 1 0 90279954 401743872 97137 1992294400 134512640 136421960 4287510384 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31140/statm: 98082 97137 214 467 0 97613 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 392328

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

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

Child status: 0
Real time (s): 1800.66
CPU time (s): 1800.15
CPU user time (s): 1687.82
CPU system time (s): 112.331
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 393016

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1687.82
system time used= 112.331
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 98226
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= 1
involuntary context switches= 3184

runsolver used 2.90456 second user time and 8.5757 second system time

The end

Launcher Data 

Begin job on node054 at 2010-06-25 20:18:06
IDJOB=2682956
IDBENCH=2585
IDSOLVER=1192
FILE ID=node054/2682956-1277489886
PBS_JOBID= 11190541
Free space on /tmp= 62432 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-95-90.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682956-1277489886/watcher-2682956-1277489886 -o /tmp/evaluation-result-2682956-1277489886/solver-2682956-1277489886 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682956-1277489886.opb

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

MD5SUM BENCH= 464b0bce452dea50452bb0b774d05715
RANDOM SEED=2131919436

node054.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		: 3000.217
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	: 6000.43
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		: 3000.217
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1728036 kB
Buffers:         50016 kB
Cached:         180040 kB
SwapCached:       5568 kB
Active:         136512 kB
Inactive:       106412 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1728036 kB
SwapTotal:     4192956 kB
SwapFree:      4140268 kB
Dirty:            2068 kB
Writeback:           0 kB
AnonPages:       11516 kB
Mapped:          11968 kB
Slab:            66196 kB
PageTables:       4100 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181260 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62428 MiB
End job on node054 at 2010-06-25 20:48:08