Trace number 2683140

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 fixedSAT (TO)5453683 1800.07 1800.62

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_500_3__212_366.opb
MD5SUM6c9e0b609933fe8ad00a26b0c61df9b5
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark95378
Best CPU time to get the best result obtained on this benchmark5.73513
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1998
Total number of constraints500
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)2
Number of constraints which are nor clauses,nor cardinality constraints498
Minimum length of a constraint3
Maximum length of a constraint22
Number of terms in the objective function 1500
Biggest coefficient in the objective function 114804
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 51310374
Number of bits of the sum of numbers in the objective function 26
Biggest number in a constraint 114804
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 51310374
Number of bits of the biggest sum of numbers26
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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
0.00/0.01	c constraints 500/0 clauses 0/0 units 0
0.00/0.01	c vars 1998
0.00/0.01	c objective 1500 + 0
32.18/32.20	c 28.4987 35.2148 9954 2368862
32.18/32.20	o 9015402
94.47/94.52	c 82.3845 36.6914 6364 6986440
94.47/94.52	o 8224311
131.35/131.41	c 114.241 37.8516 6865 9540367
131.35/131.41	o 8198816
224.92/225.00	c 195.065 37.8516 4729 16480283
224.92/225.00	o 7810846
276.60/276.76	c 239.879 40.9453 5686 19299831
276.60/276.76	o 7188188
335.08/335.28	c 290.239 40.9453 4570 23313074
335.08/335.28	o 6822950
640.39/640.64	c 553.547 43.0078 6570 38729244
640.39/640.64	o 6527796
1289.99/1290.44	c 1111.69 45.0703 6164 67284492
1289.99/1290.44	o 6241022
1390.36/1390.88	c 1196.81 45.0703 4502 69763524
1390.36/1390.88	o 5453683
1800.05/1800.61	s SATISFIABLE
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-x1919 -x1920 -x1921 -x1922 x1923 -x1924 x1925 -x1926 -x1927 x1928 -x1929 -x1930 x1931 -x1932 x1933 -x1934 x1935 -x1936 -x1937 -x1938 x1939 -x1940 -x1941 -x1942 -x1943 -x1944 -x1945 x1946 -x1947 x1948 -x1949 x1950 -x1951 -x1952 -x1953 -x1954 -x1955 -x1956 -x1957 x1958 x1959 -x1960 -x1961 -x1962 -x1963 -x1964 -x1965 x1966 -x1967 -x1968 -x1969 x1970 -x1971 -x1972 -x1973 -x1974 -x1975 -x1976 -x1977 -x1978 -x1979 -x1980 -x1981 -x1982 -x1983 -x1984 -x1985 x1986 x1987 -x1988 -x1989 -x1990 -x1991 -x1992 -x1993 -x1994 -x1995 -x1996 x1997 -x1998

Verifier Data 

OK	5453683

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2683140-1277507330/watcher-2683140-1277507330 -o /tmp/evaluation-result-2683140-1277507330/solver-2683140-1277507330 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683140-1277507330.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: 1.44 1.19 1.07 3/105 31087
/proc/meminfo: memFree=1892288/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=2280 CPUtime=0
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 292 0 0 0 0 0 0 0 25 0 1 0 92026719 2334720 211 1992294400 134512640 136421960 4291266400 18446744073709551615 135154800 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31087/statm: 570 211 141 467 0 101 0

[startup+0.0985149 s]
/proc/loadavg: 1.44 1.19 1.07 3/105 31087
/proc/meminfo: memFree=1892288/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=10428 CPUtime=0.09
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 2329 0 0 0 8 1 0 0 25 0 1 0 92026719 10678272 2248 1992294400 134512640 136421960 4291266400 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 2607 2250 191 467 0 2138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10428

[startup+0.101516 s]
/proc/loadavg: 1.44 1.19 1.07 3/105 31087
/proc/meminfo: memFree=1892288/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=10928 CPUtime=0.1
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 2396 0 0 0 9 1 0 0 25 0 1 0 92026719 11190272 2315 1992294400 134512640 136421960 4291266400 18446744073709551615 135810746 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 2732 2316 191 467 0 2263 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 10928

[startup+0.301537 s]
/proc/loadavg: 1.44 1.19 1.07 3/105 31087
/proc/meminfo: memFree=1892288/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=32976 CPUtime=0.29
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 8071 0 0 0 27 2 0 0 25 0 1 0 92026719 33767424 7769 1992294400 134512640 136421960 4291266400 18446744073709551615 134723110 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 8244 7769 201 467 0 7775 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32976

[startup+0.700582 s]
/proc/loadavg: 1.44 1.19 1.07 3/105 31087
/proc/meminfo: memFree=1892288/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=35528 CPUtime=0.69
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 8689 0 0 0 61 8 0 0 25 0 1 0 92026719 36380672 8387 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 8882 8387 213 467 0 8413 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 35528

[startup+1.50067 s]
/proc/loadavg: 1.44 1.19 1.07 2/106 31088
/proc/meminfo: memFree=1859420/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=35528 CPUtime=1.49
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 8698 0 0 0 129 20 0 0 25 0 1 0 92026719 36380672 8396 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 8882 8396 213 467 0 8413 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 35528

[startup+3.10085 s]
/proc/loadavg: 1.41 1.18 1.07 2/106 31088
/proc/meminfo: memFree=1859172/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=35528 CPUtime=3.09
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 8714 0 0 0 267 42 0 0 25 0 1 0 92026719 36380672 8412 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 8882 8412 213 467 0 8413 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35528

[startup+6.3012 s]
/proc/loadavg: 1.41 1.18 1.07 2/106 31088
/proc/meminfo: memFree=1859048/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=35660 CPUtime=6.29
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 8736 0 0 0 544 85 0 0 25 0 1 0 92026719 36515840 8434 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 8915 8434 213 467 0 8446 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35660

[startup+12.7009 s]
/proc/loadavg: 1.34 1.18 1.07 2/106 31088
/proc/meminfo: memFree=1858924/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=35792 CPUtime=12.68
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 8774 0 0 0 1107 161 0 0 25 0 1 0 92026719 36651008 8472 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 8948 8472 213 467 0 8479 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 35792

[startup+25.5013 s]
/proc/loadavg: 1.29 1.17 1.07 2/106 31088
/proc/meminfo: memFree=1858800/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=36056 CPUtime=25.49
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 8827 0 0 0 2252 297 0 0 25 0 1 0 92026719 36921344 8525 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 9014 8525 213 467 0 8545 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 36056

[startup+51.1012 s]
/proc/loadavg: 1.19 1.16 1.06 2/106 31088
/proc/meminfo: memFree=1858428/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=36644 CPUtime=51.07
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 8993 0 0 0 4461 646 0 0 25 0 1 0 92026719 37523456 8637 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 9161 8637 236 467 0 8692 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 36644

[startup+102.309 s]
/proc/loadavg: 1.07 1.13 1.06 2/106 31090
/proc/meminfo: memFree=1857436/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=37568 CPUtime=102.26
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 9222 0 0 0 8906 1320 0 0 25 0 1 0 92026719 38469632 8865 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 9392 8865 236 467 0 8923 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 37568

[startup+162.301 s]
/proc/loadavg: 1.03 1.10 1.05 2/106 31092
/proc/meminfo: memFree=1856320/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=38756 CPUtime=162.24
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 9510 0 0 0 14083 2141 0 0 25 0 1 0 92026719 39686144 9152 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 9689 9152 236 467 0 9220 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 38756

[startup+222.301 s]
/proc/loadavg: 1.01 1.08 1.05 2/106 31092
/proc/meminfo: memFree=1856196/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=38756 CPUtime=222.22
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 9510 0 0 0 19274 2948 0 0 25 0 1 0 92026719 39686144 9152 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 9689 9152 236 467 0 9220 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 38756

[startup+282.302 s]
/proc/loadavg: 1.00 1.06 1.04 2/106 31094
/proc/meminfo: memFree=1853096/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=41924 CPUtime=282.2
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 10298 0 0 0 24462 3758 0 0 25 0 1 0 92026719 42930176 9938 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 10481 9938 236 467 0 10012 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 41924

[startup+342.301 s]
/proc/loadavg: 1.00 1.05 1.03 2/106 31096
/proc/meminfo: memFree=1852972/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=41924 CPUtime=342.19
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 10299 0 0 0 29626 4593 0 0 25 0 1 0 92026719 42930176 9938 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 10481 9938 236 467 0 10012 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 41924

[startup+402.302 s]
/proc/loadavg: 1.00 1.04 1.03 2/106 31098
/proc/meminfo: memFree=1852972/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=41924 CPUtime=402.17
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 10299 0 0 0 34779 5438 0 0 25 0 1 0 92026719 42930176 9938 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 10481 9938 236 467 0 10012 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 41924

[startup+462.302 s]
/proc/loadavg: 1.00 1.03 1.02 2/106 31100
/proc/meminfo: memFree=1852972/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=41924 CPUtime=462.15
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 10299 0 0 0 39937 6278 0 0 25 0 1 0 92026719 42930176 9938 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 10481 9938 236 467 0 10012 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 41924

[startup+522.301 s]
/proc/loadavg: 1.00 1.02 1.02 2/106 31100
/proc/meminfo: memFree=1850740/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=44036 CPUtime=522.13
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 10840 0 0 0 45127 7086 0 0 25 0 1 0 92026719 45092864 10479 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11009 10479 236 467 0 10540 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 44036

[startup+582.302 s]
/proc/loadavg: 1.00 1.02 1.01 2/106 31102
/proc/meminfo: memFree=1850740/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=44036 CPUtime=582.11
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 10840 0 0 0 50304 7907 0 0 25 0 1 0 92026719 45092864 10479 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11009 10479 236 467 0 10540 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 44036

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 1.01 2/106 31104
/proc/meminfo: memFree=1850740/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=44036 CPUtime=642.1
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 10841 0 0 0 55496 8714 0 0 25 0 1 0 92026719 45092864 10479 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11009 10479 236 467 0 10540 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 44036

[startup+702.3 s]

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

[startup+822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31108
/proc/meminfo: memFree=1850492/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=44036 CPUtime=822.04
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 10841 0 0 0 70848 11356 0 0 25 0 1 0 92026719 45092864 10479 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11009 10479 236 467 0 10540 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 44036

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31110
/proc/meminfo: memFree=1850492/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=44036 CPUtime=882.02
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 10842 0 0 0 75956 12246 0 0 25 0 1 0 92026719 45092864 10480 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11009 10480 236 467 0 10540 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 44036

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31112
/proc/meminfo: memFree=1850368/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=44036 CPUtime=942
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 10842 0 0 0 81077 13123 0 0 25 0 1 0 92026719 45092864 10480 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11009 10480 236 467 0 10540 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 44036

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31114
/proc/meminfo: memFree=1850368/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=44036 CPUtime=1001.98
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 10842 0 0 0 86195 14003 0 0 25 0 1 0 92026719 45092864 10480 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11009 10480 236 467 0 10540 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 44036

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31116
/proc/meminfo: memFree=1848260/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=46148 CPUtime=1061.96
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 11372 0 0 0 91434 14762 0 0 25 0 1 0 92026719 47255552 11010 1992294400 134512640 136421960 4291266400 18446744073709551615 135022223 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11537 11010 236 467 0 11068 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 46148

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31116
/proc/meminfo: memFree=1848136/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=46148 CPUtime=1121.95
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 11372 0 0 0 96672 15523 0 0 25 0 1 0 92026719 47255552 11010 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11537 11010 236 467 0 11068 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 46148

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31118
/proc/meminfo: memFree=1848136/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=46148 CPUtime=1181.93
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 11372 0 0 0 101856 16337 0 0 25 0 1 0 92026719 47255552 11010 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11537 11010 236 467 0 11068 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 46148

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31120
/proc/meminfo: memFree=1848012/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=46148 CPUtime=1241.91
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 11372 0 0 0 107021 17170 0 0 25 0 1 0 92026719 47255552 11010 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11537 11010 236 467 0 11068 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 46148

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31122
/proc/meminfo: memFree=1847888/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=46148 CPUtime=1301.9
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 11373 0 0 0 112177 18013 0 0 25 0 1 0 92026719 47255552 11010 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11537 11010 236 467 0 11068 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 46148

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31124
/proc/meminfo: memFree=1847888/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=46148 CPUtime=1361.88
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 11373 0 0 0 117250 18938 0 0 25 0 1 0 92026719 47255552 11010 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11537 11010 236 467 0 11068 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 46148

[startup+1422.31 s]
/proc/loadavg: 1.05 1.01 1.00 2/106 31127
/proc/meminfo: memFree=1835620/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=46148 CPUtime=1421.86
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 11374 0 0 0 122336 19850 0 0 25 0 1 0 92026719 47255552 11010 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11537 11010 236 467 0 11068 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 46148

[startup+1482.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/106 31129
/proc/meminfo: memFree=1835620/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=46148 CPUtime=1481.83
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 11374 0 0 0 127399 20784 0 0 25 0 1 0 92026719 47255552 11010 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11537 11010 236 467 0 11068 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 46148

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31131
/proc/meminfo: memFree=1835620/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=46148 CPUtime=1541.82
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 11374 0 0 0 132450 21732 0 0 25 0 1 0 92026719 47255552 11010 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11537 11010 236 467 0 11068 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 46148

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31133
/proc/meminfo: memFree=1835620/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=46148 CPUtime=1601.8
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 11374 0 0 0 137465 22715 0 0 25 0 1 0 92026719 47255552 11010 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11537 11010 236 467 0 11068 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 46148

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31135
/proc/meminfo: memFree=1835620/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=46148 CPUtime=1661.78
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 11374 0 0 0 142524 23654 0 0 25 0 1 0 92026719 47255552 11010 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11537 11010 236 467 0 11068 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 46148

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31135
/proc/meminfo: memFree=1835620/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=46148 CPUtime=1721.77
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 11374 0 0 0 147584 24593 0 0 25 0 1 0 92026719 47255552 11010 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11537 11010 236 467 0 11068 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 46148

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31137
/proc/meminfo: memFree=1835620/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=46148 CPUtime=1781.74
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 11374 0 0 0 152614 25560 0 0 25 0 1 0 92026719 47255552 11010 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11537 11010 236 467 0 11068 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 46148



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31139
/proc/meminfo: memFree=1835496/2059040 swapFree=4135804/4192956
[pid=31087] ppid=31085 vsize=46148 CPUtime=1800.05
/proc/31087/stat : 31087 (pbct) R 31085 31087 30917 0 -1 4202496 11374 0 0 0 154155 25850 0 0 25 0 1 0 92026719 47255552 11010 1992294400 134512640 136421960 4291266400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31087/statm: 11537 11010 236 467 0 11068 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 46148

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): 1800.62
CPU time (s): 1800.07
CPU user time (s): 1541.56
CPU system time (s): 258.515
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 46148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1541.56
system time used= 258.515
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11375
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= 4692

runsolver used 2.86756 second user time and 8.61369 second system time

The end

Launcher Data 

Begin job on node086 at 2010-06-26 01:08:50
IDJOB=2683140
IDBENCH=71915
IDSOLVER=1192
FILE ID=node086/2683140-1277507330
PBS_JOBID= 11190613
Free space on /tmp= 62340 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_500_3__212_366.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683140-1277507330/watcher-2683140-1277507330 -o /tmp/evaluation-result-2683140-1277507330/solver-2683140-1277507330 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2683140-1277507330.opb

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

MD5SUM BENCH= 6c9e0b609933fe8ad00a26b0c61df9b5
RANDOM SEED=543420465

node086.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1892568 kB
Buffers:          2104 kB
Cached:          79624 kB
SwapCached:       9656 kB
Active:          23976 kB
Inactive:        70264 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1892568 kB
SwapTotal:     4192956 kB
SwapFree:      4135804 kB
Dirty:            1876 kB
Writeback:           0 kB
AnonPages:       11356 kB
Mapped:           8288 kB
Slab:            50044 kB
PageTables:       4092 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181232 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= 62340 MiB
End job on node086 at 2010-06-26 01:38:53