Trace number 1553510

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
SAT07 reference solver: picosat 535? (TO) 1200.07 1200.52

General information on the benchmark

NameAPPLICATIONS/
bitverif/minxor/minxor128.cnf
MD5SUM10b48467ea3d951975cb9264f0b654fe
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark611.334
Satisfiable
(Un)Satisfiability was proved
Number of variables54258
Number of clauses160469
Sum of the clauses size374425
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2106978
Number of clauses of size 353489
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line 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-1553510-1238716167/watcher-1553510-1238716167 -o /tmp/evaluation-result-1553510-1238716167/solver-1553510-1238716167 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1553510-1238716167.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 4698
/proc/meminfo: memFree=1839096/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=568 CPUtime=0
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 80 0 0 0 0 0 0 0 18 0 1 0 1144280440 581632 66 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 142 66 40 102 0 37 0

[startup+0.065284 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 4698
/proc/meminfo: memFree=1839096/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=952 CPUtime=0.06
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 177 0 0 0 2 4 0 0 18 0 1 0 1144280440 974848 163 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 238 163 40 102 0 133 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 952

[startup+0.101289 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 4698
/proc/meminfo: memFree=1839096/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=1320 CPUtime=0.09
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 249 0 0 0 3 6 0 0 18 0 1 0 1144280440 1351680 235 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 330 235 40 102 0 225 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1320

[startup+0.301329 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 4698
/proc/meminfo: memFree=1839096/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=2456 CPUtime=0.29
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 549 0 0 0 12 17 0 0 20 0 1 0 1144280440 2514944 535 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 614 535 40 102 0 509 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2456

[startup+0.701407 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 4698
/proc/meminfo: memFree=1839096/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=7116 CPUtime=0.69
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 1208 0 0 0 30 39 0 0 24 0 1 0 1144280440 7286784 1194 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 1779 1194 40 102 0 1674 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7116

[startup+1.50157 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 4699
/proc/meminfo: memFree=1832752/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=9348 CPUtime=1.49
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 1923 0 0 0 89 60 0 0 25 0 1 0 1144280440 9572352 1907 1992294400 134512640 134931368 4294956240 18446744073709551615 134525528 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 2337 1907 48 102 0 2232 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9348

[startup+3.10188 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 4699
/proc/meminfo: memFree=1831344/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=9480 CPUtime=3.09
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 1959 0 0 0 249 60 0 0 25 0 1 0 1144280440 9707520 1943 1992294400 134512640 134931368 4294956240 18446744073709551615 134522734 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 2370 1943 48 102 0 2265 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9480

[startup+6.30152 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 4699
/proc/meminfo: memFree=1830128/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=10800 CPUtime=6.29
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 2319 0 0 0 569 60 0 0 25 0 1 0 1144280440 11059200 2303 1992294400 134512640 134931368 4294956240 18446744073709551615 134522890 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 2700 2303 48 102 0 2595 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10800

[startup+12.7018 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 4699
/proc/meminfo: memFree=1827184/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=13560 CPUtime=12.68
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 2948 0 0 0 1208 60 0 0 25 0 1 0 1144280440 13885440 2932 1992294400 134512640 134931368 4294956240 18446744073709551615 134529850 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 3390 2932 48 102 0 3285 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13560

[startup+25.5013 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 4699
/proc/meminfo: memFree=1824432/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=16284 CPUtime=25.49
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 3624 0 0 0 2488 61 0 0 25 0 1 0 1144280440 16674816 3608 1992294400 134512640 134931368 4294956240 18446744073709551615 134529330 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 4071 3608 48 102 0 3966 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16284

[startup+51.1014 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 4699
/proc/meminfo: memFree=1820400/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=20580 CPUtime=51.08
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 4712 0 0 0 5046 62 0 0 25 0 1 0 1144280440 21073920 4696 1992294400 134512640 134931368 4294956240 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 5145 4696 48 102 0 5040 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 20580

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 4699
/proc/meminfo: memFree=1813424/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=27296 CPUtime=102.26
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 6391 0 0 0 10163 63 0 0 25 0 1 0 1144280440 27951104 6375 1992294400 134512640 134931368 4294956240 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 6824 6375 48 102 0 6719 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 27296

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4699
/proc/meminfo: memFree=1806448/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=34160 CPUtime=162.23
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 8300 0 0 0 16159 64 0 0 25 0 1 0 1144280440 34979840 8108 1992294400 134512640 134931368 4294956240 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 8540 8108 48 102 0 8435 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 34160

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4699
/proc/meminfo: memFree=1802288/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=38428 CPUtime=222.21
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 9364 0 0 0 22156 65 0 0 25 0 1 0 1144280440 39350272 9172 1992294400 134512640 134931368 4294956240 18446744073709551615 134525800 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 9607 9172 48 102 0 9502 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 38428

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4699
/proc/meminfo: memFree=1800368/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=40104 CPUtime=282.18
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 9802 0 0 0 28153 65 0 0 25 0 1 0 1144280440 41066496 9610 1992294400 134512640 134931368 4294956240 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 10026 9610 48 102 0 9921 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 40104

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4699
/proc/meminfo: memFree=1797232/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=43052 CPUtime=342.16
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 10615 0 0 0 34150 66 0 0 25 0 1 0 1144280440 44085248 10355 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 10763 10355 48 102 0 10658 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 43052

[startup+402.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4699
/proc/meminfo: memFree=1789744/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=50516 CPUtime=402.14
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 12575 0 0 0 40147 67 0 0 25 0 1 0 1144280440 51728384 12202 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 12629 12202 48 102 0 12524 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 50516

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4699
/proc/meminfo: memFree=1785200/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=55004 CPUtime=462.12
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 13754 0 0 0 46144 68 0 0 25 0 1 0 1144280440 56324096 13342 1992294400 134512640 134931368 4294956240 18446744073709551615 134529189 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 13751 13342 48 102 0 13646 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 55004

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4699
/proc/meminfo: memFree=1785200/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=55004 CPUtime=522.09
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 13758 0 0 0 52141 68 0 0 25 0 1 0 1144280440 56324096 13346 1992294400 134512640 134931368 4294956240 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 13751 13346 48 102 0 13646 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 55004

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4699
/proc/meminfo: memFree=1772528/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=67512 CPUtime=582.07
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 16943 0 0 0 58135 72 0 0 25 0 1 0 1144280440 69132288 16486 1992294400 134512640 134931368 4294956240 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 16878 16486 48 102 0 16773 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 67512

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4699
/proc/meminfo: memFree=1772528/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=67512 CPUtime=642.05
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 17004 0 0 0 64133 72 0 0 25 0 1 0 1144280440 69132288 16502 1992294400 134512640 134931368 4294956240 18446744073709551615 134524040 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 16878 16502 48 102 0 16773 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 67512

[startup+702.301 s]
/proc/loadavg: 1.07 0.99 0.99 2/65 4705
/proc/meminfo: memFree=1772528/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=67512 CPUtime=702.02
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 17005 0 0 0 70130 72 0 0 25 0 1 0 1144280440 69132288 16503 1992294400 134512640 134931368 4294956240 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 16878 16503 48 102 0 16773 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 67512

[startup+762.305 s]
/proc/loadavg: 1.02 0.99 0.99 2/65 4705
/proc/meminfo: memFree=1765552/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=74704 CPUtime=762
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 18836 0 0 0 76127 73 0 0 25 0 1 0 1144280440 76496896 18285 1992294400 134512640 134931368 4294956240 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 18676 18285 48 102 0 18571 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 74704

[startup+822.302 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 4705
/proc/meminfo: memFree=1763760/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=76880 CPUtime=821.98
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 19431 0 0 0 82124 74 0 0 25 0 1 0 1144280440 78725120 18831 1992294400 134512640 134931368 4294956240 18446744073709551615 134529628 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 19220 18831 48 102 0 19115 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 76880

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 4705
/proc/meminfo: memFree=1759728/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=80092 CPUtime=881.96
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 20354 0 0 0 88122 74 0 0 25 0 1 0 1144280440 82014208 19650 1992294400 134512640 134931368 4294956240 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 20023 19650 48 102 0 19918 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 80092

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 4705
/proc/meminfo: memFree=1759792/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=80092 CPUtime=941.93
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 20354 0 0 0 94119 74 0 0 25 0 1 0 1144280440 82014208 19650 1992294400 134512640 134931368 4294956240 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 20023 19650 48 102 0 19918 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 80092

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 4705
/proc/meminfo: memFree=1759856/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=80092 CPUtime=1001.91
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 20359 0 0 0 100117 74 0 0 25 0 1 0 1144280440 82014208 19655 1992294400 134512640 134931368 4294956240 18446744073709551615 134525924 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 20023 19655 48 102 0 19918 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 80092

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 4705
/proc/meminfo: memFree=1758960/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=81644 CPUtime=1061.89
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 20749 0 0 0 106115 74 0 0 25 0 1 0 1144280440 83603456 20045 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 20411 20045 48 102 0 20306 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 81644

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 4705
/proc/meminfo: memFree=1758000/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=81908 CPUtime=1121.86
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 20864 0 0 0 112112 74 0 0 25 0 1 0 1144280440 83873792 20103 1992294400 134512640 134931368 4294956240 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 20477 20103 48 102 0 20372 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 81908

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 4705
/proc/meminfo: memFree=1753072/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=87804 CPUtime=1181.84
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 22401 0 0 0 118109 75 0 0 25 0 1 0 1144280440 89911296 21583 1992294400 134512640 134931368 4294956240 18446744073709551615 134520135 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 21951 21583 48 102 0 21846 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 87804



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 4705
/proc/meminfo: memFree=1740784/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=98960 CPUtime=1200.04
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 25253 0 0 0 119927 77 0 0 25 0 1 0 1144280440 101335040 24375 1992294400 134512640 134931368 4294956240 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 24740 24375 48 102 0 24635 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 98960

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 4705
/proc/meminfo: memFree=1740784/2055920 swapFree=4178884/4192956
[pid=4698] ppid=4696 vsize=98960 CPUtime=1200.04
/proc/4698/stat : 4698 (picosat) R 4696 4698 4319 0 -1 4194304 25253 0 0 0 119927 77 0 0 25 0 1 0 1144280440 101335040 24375 1992294400 134512640 134931368 4294956240 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/4698/statm: 24740 24375 48 102 0 24635 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 98960

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.07
CPU user time (s): 1199.28
CPU system time (s): 0.78788
CPU usage (%): 99.9621
Max. virtual memory (cumulated for all children) (KiB): 99200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.28
system time used= 0.78788
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25253
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= 2
involuntary context switches= 1652

runsolver used 0.85387 second user time and 2.50462 second system time

The end

Launcher Data 

Begin job on node75 at 2009-04-03 01:49:27
IDJOB=1553510
IDBENCH=70762
IDSOLVER=563
FILE ID=node75/1553510-1238716167
PBS_JOBID= 9085325
Free space on /tmp= 64880 MiB

SOLVER NAME= SAT07 reference solver: picosat 535
BENCH NAME= SAT09/APPLICATIONS/bitverif/minxor/minxor128.cnf
COMMAND LINE= HOME/picosat BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1553510-1238716167/watcher-1553510-1238716167 -o /tmp/evaluation-result-1553510-1238716167/solver-1553510-1238716167 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1553510-1238716167.cnf            

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 10b48467ea3d951975cb9264f0b654fe
RANDOM SEED=1678775395

node75.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.263
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.263
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1839576 kB
Buffers:         31184 kB
Cached:          99268 kB
SwapCached:       8200 kB
Active:          15648 kB
Inactive:       124520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1839576 kB
SwapTotal:     4192956 kB
SwapFree:      4178884 kB
Dirty:            3064 kB
Writeback:           0 kB
Mapped:          15340 kB
Slab:            62112 kB
Committed_AS:  2333268 kB
PageTables:       1420 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 64880 MiB
End job on node75 at 2009-04-03 02:09:30