Trace number 2682033

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) 1800.2 1800.78

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/
normalized-ooo.ex.br.mem.Src1Valid_Src1ValidBar.ucl.opb
MD5SUM8c486f10dc9ea0956b38d79189648654
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 benchmark786.704
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables109757
Total number of constraints313451
Number of constraints which are clauses295929
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints17522
Minimum length of a constraint1
Maximum length of a constraint15
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 130
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 512
Number of bits of the biggest sum of numbers10
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
12.79/12.89	c constraints 17522/0 clauses 290175/0 units 2006
12.79/12.89	c vars 109757
1800.03/1800.61	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-2682033-1277476793/watcher-2682033-1277476793 -o /tmp/evaluation-result-2682033-1277476793/solver-2682033-1277476793 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682033-1277476793.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 0.99 0.82 3/105 28017
/proc/meminfo: memFree=1804500/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=2136 CPUtime=0
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 247 0 0 0 0 0 0 0 19 0 1 0 88972880 2187264 167 1992294400 134512640 136421960 4291492160 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28017/statm: 534 167 144 467 0 65 0

[startup+0.075078 s]
/proc/loadavg: 1.00 0.99 0.82 3/105 28017
/proc/meminfo: memFree=1804500/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=2400 CPUtime=0.07
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 310 0 0 0 7 0 0 0 21 0 1 0 88972880 2457600 230 1992294400 134512640 136421960 4291492160 18446744073709551615 135372698 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28017/statm: 600 230 144 467 0 131 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2400

[startup+0.101086 s]
/proc/loadavg: 1.00 0.99 0.82 3/105 28017
/proc/meminfo: memFree=1804500/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=2532 CPUtime=0.09
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 336 0 0 0 9 0 0 0 21 0 1 0 88972880 2592768 256 1992294400 134512640 136421960 4291492160 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28017/statm: 633 256 144 467 0 164 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2532

[startup+0.301102 s]
/proc/loadavg: 1.00 0.99 0.82 3/105 28017
/proc/meminfo: memFree=1804500/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=3192 CPUtime=0.29
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 526 0 0 0 29 0 0 0 21 0 1 0 88972880 3268608 446 1992294400 134512640 136421960 4291492160 18446744073709551615 135152223 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28017/statm: 798 446 144 467 0 329 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3192

[startup+0.701147 s]
/proc/loadavg: 1.00 0.99 0.82 3/105 28017
/proc/meminfo: memFree=1804500/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=5028 CPUtime=0.69
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 1008 0 0 0 69 0 0 0 22 0 1 0 88972880 5148672 830 1992294400 134512640 136421960 4291492160 18446744073709551615 135818428 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28017/statm: 1257 830 144 467 0 788 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5028

[startup+1.50123 s]
/proc/loadavg: 1.08 1.00 0.83 2/106 28018
/proc/meminfo: memFree=1799904/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=8180 CPUtime=1.49
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 1904 0 0 0 148 1 0 0 25 0 1 0 88972880 8376320 1597 1992294400 134512640 136421960 4291492160 18446744073709551615 134523563 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28017/statm: 2045 1597 144 467 0 1576 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8180

[startup+3.10041 s]
/proc/loadavg: 1.08 1.00 0.83 2/106 28018
/proc/meminfo: memFree=1795564/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=23592 CPUtime=3.08
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 5863 0 0 0 305 3 0 0 25 0 1 0 88972880 24158208 5299 1992294400 134512640 136421960 4291492160 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28017/statm: 5898 5299 144 467 0 5429 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 23592

[startup+6.30076 s]
/proc/loadavg: 1.07 1.00 0.83 2/106 28018
/proc/meminfo: memFree=1773616/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=33024 CPUtime=6.29
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 8213 0 0 0 625 4 0 0 25 0 1 0 88972880 33816576 7649 1992294400 134512640 136421960 4291492160 18446744073709551615 134544423 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28017/statm: 8256 7649 146 467 0 7787 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33024

[startup+12.7005 s]
/proc/loadavg: 1.07 1.00 0.83 2/106 28020
/proc/meminfo: memFree=1773616/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=33024 CPUtime=12.69
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 8219 0 0 0 1265 4 0 0 25 0 1 0 88972880 33816576 7655 1992294400 134512640 136421960 4291492160 18446744073709551615 134544409 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28017/statm: 8256 7655 146 467 0 7787 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 33024

[startup+25.5009 s]
/proc/loadavg: 1.06 1.00 0.83 2/106 28020
/proc/meminfo: memFree=734496/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1241992 CPUtime=25.48
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 328884 0 0 0 2405 143 0 0 25 0 1 0 88972880 1271799808 302920 1992294400 134512640 136421960 4291492160 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 310498 302925 194 467 0 310029 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1241992

[startup+51.1017 s]
/proc/loadavg: 1.03 1.00 0.83 2/106 28020
/proc/meminfo: memFree=71344/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1794032 CPUtime=51.06
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 476069 0 0 0 4905 201 0 0 25 0 1 0 88972880 1837088768 432545 1992294400 134512640 136421960 4291492160 18446744073709551615 135032112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 448508 432545 214 467 0 448039 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 1794032

[startup+102.308 s]
/proc/loadavg: 1.01 1.00 0.84 2/106 28022
/proc/meminfo: memFree=69236/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1797140 CPUtime=102.25
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 476858 0 0 0 10007 218 0 0 25 0 1 0 88972880 1840271360 433076 1992294400 134512640 136421960 4291492160 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 449285 433076 214 467 0 448816 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1797140

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.84 2/106 28024
/proc/meminfo: memFree=68740/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1797668 CPUtime=162.22
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 476979 0 0 0 15984 238 0 0 25 0 1 0 88972880 1840812032 433197 1992294400 134512640 136421960 4291492160 18446744073709551615 135005950 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 449417 433197 214 467 0 448948 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 1797668

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.85 2/106 28024
/proc/meminfo: memFree=67996/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1798396 CPUtime=222.21
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 477165 0 0 0 21960 261 0 0 25 0 1 0 88972880 1841557504 433383 1992294400 134512640 136421960 4291492160 18446744073709551615 134863897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 449599 433383 214 467 0 449130 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1798396

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.85 2/106 28026
/proc/meminfo: memFree=66508/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1799848 CPUtime=282.19
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 477521 0 0 0 27933 286 0 0 25 0 1 0 88972880 1843044352 433739 1992294400 134512640 136421960 4291492160 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 449962 433739 214 467 0 449493 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1799848

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.86 2/106 28028
/proc/meminfo: memFree=65268/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1801092 CPUtime=342.17
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 477838 0 0 0 33910 307 0 0 25 0 1 0 88972880 1844318208 434056 1992294400 134512640 136421960 4291492160 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 450273 434056 214 467 0 449804 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1801092

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.87 2/106 28030
/proc/meminfo: memFree=64772/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1801620 CPUtime=402.16
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 477959 0 0 0 39884 332 0 0 25 0 1 0 88972880 1844858880 434177 1992294400 134512640 136421960 4291492160 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 450405 434177 214 467 0 449936 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1801620

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.87 2/106 28032
/proc/meminfo: memFree=63656/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1802700 CPUtime=462.14
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 478231 0 0 0 45856 358 0 0 25 0 1 0 88972880 1845964800 434449 1992294400 134512640 136421960 4291492160 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 450675 434449 214 467 0 450206 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1802700

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.88 2/106 28032
/proc/meminfo: memFree=63036/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1803360 CPUtime=522.11
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 478378 0 0 0 51827 384 0 0 25 0 1 0 88972880 1846640640 434596 1992294400 134512640 136421960 4291492160 18446744073709551615 134862301 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 450840 434596 214 467 0 450371 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 1803360

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.88 2/106 28034
/proc/meminfo: memFree=62788/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1803492 CPUtime=582.1
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 478439 0 0 0 57801 409 0 0 25 0 1 0 88972880 1846775808 434657 1992294400 134512640 136421960 4291492160 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 450873 434657 214 467 0 450404 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 1803492

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.89 2/106 28036
/proc/meminfo: memFree=61796/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1804548 CPUtime=642.09
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 478681 0 0 0 63778 431 0 0 25 0 1 0 88972880 1847857152 434899 1992294400 134512640 136421960 4291492160 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 451137 434899 214 467 0 450668 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 1804548

[startup+702.302 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28042
/proc/meminfo: memFree=58820/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1807452 CPUtime=882
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 479403 0 0 0 87683 517 0 0 25 0 1 0 88972880 1850830848 435621 1992294400 134512640 136421960 4291492160 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 451863 435621 214 467 0 451394 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 1807452

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28044
/proc/meminfo: memFree=57084/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1809036 CPUtime=941.99
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 479803 0 0 0 93656 543 0 0 25 0 1 0 88972880 1852452864 436021 1992294400 134512640 136421960 4291492160 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 452259 436021 214 467 0 451790 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 1809036

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28046
/proc/meminfo: memFree=56216/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1809828 CPUtime=1001.97
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 480027 0 0 0 99635 562 0 0 25 0 1 0 88972880 1853263872 436245 1992294400 134512640 136421960 4291492160 18446744073709551615 135020403 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 452457 436245 214 467 0 451988 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 1809828

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28048
/proc/meminfo: memFree=54604/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1811412 CPUtime=1061.95
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 480422 0 0 0 105610 585 0 0 25 0 1 0 88972880 1854885888 436640 1992294400 134512640 136421960 4291492160 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 452853 436640 214 467 0 452384 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 1811412

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28048
/proc/meminfo: memFree=53364/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1812880 CPUtime=1121.94
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 480740 0 0 0 111587 607 0 0 25 0 1 0 88972880 1856389120 436958 1992294400 134512640 136421960 4291492160 18446744073709551615 135032504 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 453220 436958 214 467 0 452751 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 1812880

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28050
/proc/meminfo: memFree=52372/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1813804 CPUtime=1181.92
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 480972 0 0 0 117565 627 0 0 25 0 1 0 88972880 1857335296 437190 1992294400 134512640 136421960 4291492160 18446744073709551615 134862151 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 453451 437190 214 467 0 452982 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 1813804

[startup+1242.3 s]
/proc/loadavg: 1.03 1.01 0.91 2/106 28052
/proc/meminfo: memFree=50760/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1815124 CPUtime=1241.9
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 481320 0 0 0 123543 647 0 0 25 0 1 0 88972880 1858686976 437538 1992294400 134512640 136421960 4291492160 18446744073709551615 134862061 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 453781 437538 214 467 0 453312 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 1815124

[startup+1302.3 s]
/proc/loadavg: 1.01 1.01 0.91 2/106 28063
/proc/meminfo: memFree=49644/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1815520 CPUtime=1301.88
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 481410 0 0 0 129522 666 0 0 25 0 1 0 88972880 1859092480 437628 1992294400 134512640 136421960 4291492160 18446744073709551615 134859887 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 453880 437628 214 467 0 453411 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 1815520

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28065
/proc/meminfo: memFree=49644/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1815520 CPUtime=1361.85
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 481410 0 0 0 135498 687 0 0 25 0 1 0 88972880 1859092480 437628 1992294400 134512640 136421960 4291492160 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 453880 437628 214 467 0 453411 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 1815520

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28065
/proc/meminfo: memFree=49644/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1815652 CPUtime=1421.84
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 481461 0 0 0 141474 710 0 0 25 0 1 0 88972880 1859227648 437679 1992294400 134512640 136421960 4291492160 18446744073709551615 135025658 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 453913 437679 214 467 0 453444 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 1815652

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28067
/proc/meminfo: memFree=48404/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1817236 CPUtime=1481.81
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 481856 0 0 0 147451 730 0 0 25 0 1 0 88972880 1860849664 438074 1992294400 134512640 136421960 4291492160 18446744073709551615 135020452 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 454309 438074 214 467 0 453840 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 1817236

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28069
/proc/meminfo: memFree=47040/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1818556 CPUtime=1541.79
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 482203 0 0 0 153427 752 0 0 25 0 1 0 88972880 1862201344 438421 1992294400 134512640 136421960 4291492160 18446744073709551615 135006050 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 454639 438421 214 467 0 454170 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 1818556

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28071
/proc/meminfo: memFree=45676/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1819744 CPUtime=1601.77
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 482515 0 0 0 159395 782 0 0 25 0 1 0 88972880 1863417856 438733 1992294400 134512640 136421960 4291492160 18446744073709551615 134620054 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 454936 438733 214 467 0 454467 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 1819744

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28073
/proc/meminfo: memFree=44064/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1821728 CPUtime=1661.75
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 482940 0 0 0 165369 806 0 0 25 0 1 0 88972880 1865449472 439158 1992294400 134512640 136421960 4291492160 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 455432 439158 214 467 0 454963 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 1821728

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28073
/proc/meminfo: memFree=42576/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1823048 CPUtime=1721.73
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 483290 0 0 0 171339 834 0 0 25 0 1 0 88972880 1866801152 439508 1992294400 134512640 136421960 4291492160 18446744073709551615 135021788 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 455762 439508 214 467 0 455293 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 1823048

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28075
/proc/meminfo: memFree=40840/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1824896 CPUtime=1781.72
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 483736 0 0 0 177317 855 0 0 25 0 1 0 88972880 1868693504 439954 1992294400 134512640 136421960 4291492160 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 456224 439954 214 467 0 455755 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 1824896



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28075
/proc/meminfo: memFree=40096/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=1825556 CPUtime=1800.03
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4202496 483900 0 0 0 179141 862 0 0 25 0 1 0 88972880 1869369344 440118 1992294400 134512640 136421960 4291492160 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28017/statm: 456389 440118 214 467 0 455920 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1825556

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

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

[startup+1800.72 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28075
/proc/meminfo: memFree=40096/2059040 swapFree=4139944/4192956
[pid=28017] ppid=28015 vsize=0 CPUtime=1800.13
/proc/28017/stat : 28017 (pbct) R 28015 28017 27899 0 -1 4194308 483902 0 0 0 179141 872 0 0 25 0 1 0 88972880 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28017/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.13
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.78
CPU time (s): 1800.2
CPU user time (s): 1791.41
CPU system time (s): 8.78966
CPU usage (%): 99.968
Max. virtual memory (cumulated for all children) (KiB): 1825556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1791.41
system time used= 8.78966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 483902
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= 9463

runsolver used 3.08853 second user time and 8.39372 second system time

The end

Launcher Data 

Begin job on node087 at 2010-06-25 16:39:54
IDJOB=2682033
IDBENCH=1489
IDSOLVER=1192
FILE ID=node087/2682033-1277476793
PBS_JOBID= 11190481
Free space on /tmp= 62448 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/normalized-ooo.ex.br.mem.Src1Valid_Src1ValidBar.ucl.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682033-1277476793/watcher-2682033-1277476793 -o /tmp/evaluation-result-2682033-1277476793/solver-2682033-1277476793 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682033-1277476793.opb

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

MD5SUM BENCH= 8c486f10dc9ea0956b38d79189648654
RANDOM SEED=1524365682

node087.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		: 3000.213
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		: 3000.213
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1805028 kB
Buffers:         45800 kB
Cached:         115976 kB
SwapCached:       5436 kB
Active:          76636 kB
Inactive:        98252 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1805028 kB
SwapTotal:     4192956 kB
SwapFree:      4139944 kB
Dirty:           13112 kB
Writeback:           0 kB
AnonPages:       11732 kB
Mapped:          12032 kB
Slab:            57316 kB
PageTables:       4144 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182684 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= 62448 MiB
End job on node087 at 2010-06-25 17:09:56