Trace number 2683035

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
PB/CT 0.1 fixed? (TO) 1800.11 1800.56

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=80-sizeP=41-sizeQ=80-898154415.opb
MD5SUMb2bf9f8d31917c650553528547c41ef1
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark2.22966
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1
Optimality of the best value was proved YES
Number of variables3401
Total number of constraints9841
Number of constraints which are clauses9840
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint3280
Number of terms in the objective function 41
Biggest coefficient in the objective function 1099511627776
Number of bits for the biggest coefficient in the objective function 41
Sum of the numbers in the objective function 2199023255551
Number of bits of the sum of numbers in the objective function 41
Biggest number in a constraint 664613997892457936451903530140172288
Number of bits of the biggest number in a constraint 120
Biggest sum of numbers in a constraint 2658455991569719978762429512260881840
Number of bits of the biggest sum of numbers121
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
0.10/0.11	c constraints 1/0 clauses 9840/0 units 0
0.10/0.11	c vars 3401
0.10/0.11	c objective 41 + 0
1800.05/1800.50	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-2683035-1277493802/watcher-2683035-1277493802 -o /tmp/evaluation-result-2683035-1277493802/solver-2683035-1277493802 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683035-1277493802.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28946
/proc/meminfo: memFree=1827360/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=2136 CPUtime=0
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 249 0 0 0 0 0 0 0 20 0 1 0 90672103 2187264 168 1992294400 134512640 136421960 4294410576 18446744073709551615 134531593 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28946/statm: 534 168 146 467 0 65 0

[startup+0.0284991 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28946
/proc/meminfo: memFree=1827360/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=2136 CPUtime=0.02
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 268 0 0 0 2 0 0 0 20 0 1 0 90672103 2187264 187 1992294400 134512640 136421960 4294410576 18446744073709551615 135822171 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28946/statm: 534 187 146 467 0 65 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2136

[startup+0.101505 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28946
/proc/meminfo: memFree=1827360/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=2532 CPUtime=0.1
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 361 0 0 0 10 0 0 0 20 0 1 0 90672103 2592768 280 1992294400 134512640 136421960 4294410576 18446744073709551615 135809771 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28946/statm: 633 280 146 467 0 164 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2532

[startup+0.301523 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28946
/proc/meminfo: memFree=1827360/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=24200 CPUtime=0.3
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 5775 0 0 0 28 2 0 0 20 0 1 0 90672103 24780800 5628 1992294400 134512640 136421960 4294410576 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 6050 5629 195 467 0 5581 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 24200

[startup+0.70156 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 28946
/proc/meminfo: memFree=1827360/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=48720 CPUtime=0.69
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 12164 0 0 0 63 6 0 0 21 0 1 0 90672103 49889280 11543 1992294400 134512640 136421960 4294410576 18446744073709551615 135020787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 12180 11543 216 467 0 11711 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48720

[startup+1.50163 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28947
/proc/meminfo: memFree=1781224/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=50628 CPUtime=1.49
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 12653 0 0 0 139 10 0 0 23 0 1 0 90672103 51843072 12032 1992294400 134512640 136421960 4294410576 18446744073709551615 135809519 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 12657 12032 217 467 0 12188 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 50628

[startup+3.10178 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28947
/proc/meminfo: memFree=1778000/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=54800 CPUtime=3.09
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 13677 0 0 0 298 11 0 0 25 0 1 0 90672103 56115200 13056 1992294400 134512640 136421960 4294410576 18446744073709551615 134863811 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 13700 13056 217 467 0 13231 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 54800

[startup+6.30108 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28947
/proc/meminfo: memFree=1771428/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=60592 CPUtime=6.29
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 15120 0 0 0 614 15 0 0 25 0 1 0 90672103 62046208 14499 1992294400 134512640 136421960 4294410576 18446744073709551615 135020947 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 15148 14499 217 467 0 14679 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 60592

[startup+12.7007 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28949
/proc/meminfo: memFree=1758656/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=72928 CPUtime=12.69
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 18201 0 0 0 1250 19 0 0 25 0 1 0 90672103 74678272 17580 1992294400 134512640 136421960 4294410576 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 18232 17580 217 467 0 17763 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 72928

[startup+25.5009 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28949
/proc/meminfo: memFree=1736336/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=94164 CPUtime=25.49
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 23532 0 0 0 2516 33 0 0 25 0 1 0 90672103 96423936 22911 1992294400 134512640 136421960 4294410576 18446744073709551615 134861992 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 23541 22911 217 467 0 23072 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 94164

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28949
/proc/meminfo: memFree=1695540/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=136032 CPUtime=51.08
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 33980 0 0 0 5051 57 0 0 25 0 1 0 90672103 139296768 33359 1992294400 134512640 136421960 4294410576 18446744073709551615 134860104 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 34008 33359 217 467 0 33539 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 136032

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28951
/proc/meminfo: memFree=1646560/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=183364 CPUtime=102.27
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 45799 0 0 0 10147 80 0 0 25 0 1 0 90672103 187764736 45178 1992294400 134512640 136421960 4294410576 18446744073709551615 135820911 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 45841 45178 217 467 0 45372 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 183364

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28953
/proc/meminfo: memFree=1632424/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=197384 CPUtime=162.25
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 49300 0 0 0 16127 98 0 0 25 0 1 0 90672103 202121216 48679 1992294400 134512640 136421960 4294410576 18446744073709551615 135020784 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 49346 48679 217 467 0 48877 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 197384

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28953
/proc/meminfo: memFree=1601424/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=228124 CPUtime=222.24
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 57010 0 0 0 22099 125 0 0 25 0 1 0 90672103 233598976 56389 1992294400 134512640 136421960 4294410576 18446744073709551615 135166402 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 57031 56389 217 467 0 56562 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 228124

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28955
/proc/meminfo: memFree=1601424/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=228124 CPUtime=282.23
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 57010 0 0 0 28073 150 0 0 25 0 1 0 90672103 233598976 56389 1992294400 134512640 136421960 4294410576 18446744073709551615 134859876 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 57031 56389 217 467 0 56562 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 228124

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28957
/proc/meminfo: memFree=1597208/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=232428 CPUtime=342.21
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 58069 0 0 0 34052 169 0 0 25 0 1 0 90672103 238006272 57448 1992294400 134512640 136421960 4294410576 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 58107 57448 217 467 0 57638 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 232428

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28959
/proc/meminfo: memFree=1597084/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=232028 CPUtime=402.19
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 58069 0 0 0 40035 184 0 0 25 0 1 0 90672103 237596672 57377 1992294400 134512640 136421960 4294410576 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 58007 57377 217 467 0 57538 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 232028

[startup+462.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 28961
/proc/meminfo: memFree=1571912/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=257512 CPUtime=462.17
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 64423 0 0 0 46019 198 0 0 25 0 1 0 90672103 263692288 63731 1992294400 134512640 136421960 4294410576 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 64378 63731 217 467 0 63909 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 257512

[startup+522.301 s]
/proc/loadavg: 1.09 1.03 1.00 2/107 28961
/proc/meminfo: memFree=1571912/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=257512 CPUtime=522.16
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 64426 0 0 0 52003 213 0 0 25 0 1 0 90672103 263692288 63734 1992294400 134512640 136421960 4294410576 18446744073709551615 135818454 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 64378 63734 217 467 0 63909 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 257512

[startup+582.301 s]
/proc/loadavg: 1.09 1.04 1.00 2/107 28966
/proc/meminfo: memFree=1570052/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=258612 CPUtime=582.15
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 64695 0 0 0 57982 233 0 0 25 0 1 0 90672103 264818688 64003 1992294400 134512640 136421960 4294410576 18446744073709551615 135020787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 64653 64003 217 467 0 64184 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 258612

[startup+642.301 s]
/proc/loadavg: 1.08 1.04 1.00 2/107 28968
/proc/meminfo: memFree=1553064/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=275752 CPUtime=642.14
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 68967 0 0 0 63955 259 0 0 25 0 1 0 90672103 282370048 68275 1992294400 134512640 136421960 4294410576 18446744073709551615 135272672 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 68938 68275 217 467 0 68469 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 275752

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.01 1.04 1.00 2/107 28974
/proc/meminfo: memFree=1507804/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=320428 CPUtime=882.07
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 80651 0 0 0 87858 349 0 0 25 0 1 0 90672103 328118272 79459 1992294400 134512640 136421960 4294410576 18446744073709551615 135020784 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 80107 79459 217 467 0 79638 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 320428

[startup+942.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 28976
/proc/meminfo: memFree=1507928/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=320428 CPUtime=942.06
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 80651 0 0 0 93841 365 0 0 25 0 1 0 90672103 328118272 79459 1992294400 134512640 136421960 4294410576 18446744073709551615 135166476 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 80107 79459 217 467 0 79638 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 320428

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 28978
/proc/meminfo: memFree=1432412/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=396404 CPUtime=1002.04
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 99633 0 0 0 99818 386 0 0 25 0 1 0 90672103 405917696 98441 1992294400 134512640 136421960 4294410576 18446744073709551615 135809630 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 99101 98441 217 467 0 98632 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 396404

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 28980
/proc/meminfo: memFree=1432412/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=396404 CPUtime=1062.03
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 99633 0 0 0 105806 397 0 0 25 0 1 0 90672103 405917696 98441 1992294400 134512640 136421960 4294410576 18446744073709551615 135020784 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 99101 98441 217 467 0 98632 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 396404

[startup+1122.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 28980
/proc/meminfo: memFree=1374008/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=454688 CPUtime=1122.01
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 114198 0 0 0 111780 421 0 0 25 0 1 0 90672103 465600512 113006 1992294400 134512640 136421960 4294410576 18446744073709551615 135830543 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 113672 113006 217 467 0 113203 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 454688

[startup+1182.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 28982
/proc/meminfo: memFree=1374008/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=454688 CPUtime=1182
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 114198 0 0 0 117752 448 0 0 25 0 1 0 90672103 465600512 113006 1992294400 134512640 136421960 4294410576 18446744073709551615 134862018 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 113672 113006 217 467 0 113203 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 454688

[startup+1242.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 28984
/proc/meminfo: memFree=1376364/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=451500 CPUtime=1241.98
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 114199 0 0 0 123732 466 0 0 25 0 1 0 90672103 462336000 112233 1992294400 134512640 136421960 4294410576 18446744073709551615 135275300 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 112875 112233 217 467 0 112406 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 451500

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 28986
/proc/meminfo: memFree=1376364/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=451500 CPUtime=1301.98
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 114199 0 0 0 129704 494 0 0 25 0 1 0 90672103 462336000 112233 1992294400 134512640 136421960 4294410576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 112875 112233 217 467 0 112406 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 451500

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28988
/proc/meminfo: memFree=1376240/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=451500 CPUtime=1361.96
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 114199 0 0 0 135689 507 0 0 25 0 1 0 90672103 462336000 112233 1992294400 134512640 136421960 4294410576 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 112875 112233 217 467 0 112406 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 451500

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28988
/proc/meminfo: memFree=1376364/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=451500 CPUtime=1421.94
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 114199 0 0 0 141661 533 0 0 25 0 1 0 90672103 462336000 112233 1992294400 134512640 136421960 4294410576 18446744073709551615 134859884 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 112875 112233 217 467 0 112406 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 451500

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28990
/proc/meminfo: memFree=1376364/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=451500 CPUtime=1481.92
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 114199 0 0 0 147640 552 0 0 25 0 1 0 90672103 462336000 112233 1992294400 134512640 136421960 4294410576 18446744073709551615 135272653 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 112875 112233 217 467 0 112406 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 451500

[startup+1542.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 28992
/proc/meminfo: memFree=1376240/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=451500 CPUtime=1541.91
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 114199 0 0 0 153613 578 0 0 25 0 1 0 90672103 462336000 112233 1992294400 134512640 136421960 4294410576 18446744073709551615 135010280 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 112875 112233 217 467 0 112406 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 451500

[startup+1602.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 28994
/proc/meminfo: memFree=1376364/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=451500 CPUtime=1601.89
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 114199 0 0 0 159600 589 0 0 25 0 1 0 90672103 462336000 112233 1992294400 134512640 136421960 4294410576 18446744073709551615 135020784 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 112875 112233 217 467 0 112406 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 451500

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28996
/proc/meminfo: memFree=1376364/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=451500 CPUtime=1661.88
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 114199 0 0 0 165591 597 0 0 25 0 1 0 90672103 462336000 112233 1992294400 134512640 136421960 4294410576 18446744073709551615 135020787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 112875 112233 217 467 0 112406 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 451500

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28996
/proc/meminfo: memFree=1376240/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=451500 CPUtime=1721.86
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 114199 0 0 0 171580 606 0 0 25 0 1 0 90672103 462336000 112233 1992294400 134512640 136421960 4294410576 18446744073709551615 134865249 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 112875 112233 217 467 0 112406 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 451500

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28998
/proc/meminfo: memFree=1375992/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=451500 CPUtime=1781.85
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 114199 0 0 0 177554 631 0 0 25 0 1 0 90672103 462336000 112233 1992294400 134512640 136421960 4294410576 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 112875 112233 217 467 0 112406 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 451500



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28998
/proc/meminfo: memFree=1375992/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=451500 CPUtime=1800.05
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 114199 0 0 0 179371 634 0 0 25 0 1 0 90672103 462336000 112233 1992294400 134512640 136421960 4294410576 18446744073709551615 135166484 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 112875 112233 217 467 0 112406 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 451500

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28998
/proc/meminfo: memFree=1375992/2059040 swapFree=4139968/4192956
[pid=28946] ppid=28944 vsize=451500 CPUtime=1800.05
/proc/28946/stat : 28946 (pbct) R 28944 28946 28757 0 -1 4202496 114199 0 0 0 179371 634 0 0 25 0 1 0 90672103 462336000 112233 1992294400 134512640 136421960 4294410576 18446744073709551615 135166484 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28946/statm: 112875 112233 217 467 0 112406 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 451500

Child status: 0
Real time (s): 1800.56
CPU time (s): 1800.11
CPU user time (s): 1793.71
CPU system time (s): 6.39603
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 454688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1793.71
system time used= 6.39603
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 114201
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= 2923

runsolver used 2.81657 second user time and 8.66568 second system time

The end

Launcher Data 

Begin job on node048 at 2010-06-25 21:23:22
IDJOB=2683035
IDBENCH=2975
IDSOLVER=1192
FILE ID=node048/2683035-1277493802
PBS_JOBID= 11190551
Free space on /tmp= 62496 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=80-sizeP=41-sizeQ=80-898154415.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683035-1277493802/watcher-2683035-1277493802 -o /tmp/evaluation-result-2683035-1277493802/solver-2683035-1277493802 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2683035-1277493802.opb

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

MD5SUM BENCH= b2bf9f8d31917c650553528547c41ef1
RANDOM SEED=1995064929

node048.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		: 3000.212
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	: 6000.42
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		: 3000.212
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1827888 kB
Buffers:         29560 kB
Cached:         102740 kB
SwapCached:       5820 kB
Active:          68828 kB
Inactive:        76320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1827888 kB
SwapTotal:     4192956 kB
SwapFree:      4139968 kB
Dirty:            2280 kB
Writeback:           0 kB
AnonPages:       11452 kB
Mapped:          12052 kB
Slab:            63864 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182300 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= 62492 MiB
End job on node048 at 2010-06-25 21:53:25