Trace number 337266

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, and are wall clock time (not CPU 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
picosat 535? (TO) 1200.09 1200.51

General information on the benchmark

Namecrafted/Hard/contest03/others/
hwb-n26-03-S540351185.sat05-490.reshuffled-07.cnf
MD5SUM4e079b4b65292671b2ca5f9feca64ea4
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables172
Number of clauses832
Sum of the clauses size2818
Maximum clause length4
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 214
Number of clauses of size 3482
Number of clauses of size 4336
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node39/watcher-337266-1173663632 -o ROOT/results/node39/solver-337266-1173663632 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/337266-1173663632/picosat /tmp/evaluation/337266-1173663632/instance-337266-1173663632.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): 2400 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: 1.00 1.00 1.00 3/64 16948
/proc/meminfo: memFree=1863032/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=568 CPUtime=0
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 386319060 581632 54 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 142 54 40 102 0 37 0

[startup+0.035669 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16948
/proc/meminfo: memFree=1863032/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=700 CPUtime=0.02
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 98 0 0 0 2 0 0 0 18 0 1 0 386319060 716800 83 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 175 83 42 102 0 70 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 700

[startup+0.101679 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16948
/proc/meminfo: memFree=1863032/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=708 CPUtime=0.09
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 116 0 0 0 9 0 0 0 18 0 1 0 386319060 724992 99 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 177 99 48 102 0 72 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 708

[startup+0.301713 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16948
/proc/meminfo: memFree=1863032/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=708 CPUtime=0.29
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 124 0 0 0 29 0 0 0 19 0 1 0 386319060 724992 107 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525918 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 177 107 48 102 0 72 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 708

[startup+0.701781 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16948
/proc/meminfo: memFree=1863032/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=708 CPUtime=0.69
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 133 0 0 0 69 0 0 0 22 0 1 0 386319060 724992 116 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 177 116 48 102 0 72 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 708

[startup+1.50192 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16949
/proc/meminfo: memFree=1862704/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=852 CPUtime=1.49
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 147 0 0 0 149 0 0 0 25 0 1 0 386319060 872448 130 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549273 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 213 130 48 102 0 108 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 852

[startup+3.10119 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16949
/proc/meminfo: memFree=1862448/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=852 CPUtime=3.09
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 169 0 0 0 309 0 0 0 25 0 1 0 386319060 872448 152 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 213 152 48 102 0 108 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 852

[startup+6.30174 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16949
/proc/meminfo: memFree=1862320/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=972 CPUtime=6.29
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 199 0 0 0 629 0 0 0 25 0 1 0 386319060 995328 182 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525811 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 243 182 48 102 0 138 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 972

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16949
/proc/meminfo: memFree=1862088/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=1188 CPUtime=12.69
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 237 0 0 0 1269 0 0 0 25 0 1 0 386319060 1216512 220 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549502 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 297 220 48 102 0 192 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1188

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16949
/proc/meminfo: memFree=1861960/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=1296 CPUtime=25.48
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 280 0 0 0 2548 0 0 0 25 0 1 0 386319060 1327104 263 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529102 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 324 263 48 102 0 219 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1296

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16949
/proc/meminfo: memFree=1861640/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=1640 CPUtime=51.07
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 346 0 0 0 5107 0 0 0 25 0 1 0 386319060 1679360 329 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 410 329 48 102 0 305 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1640

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16949
/proc/meminfo: memFree=1861320/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=1944 CPUtime=102.25
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 423 0 0 0 10225 0 0 0 25 0 1 0 386319060 1990656 406 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 486 406 48 102 0 381 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1944

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16949
/proc/meminfo: memFree=1861000/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=2140 CPUtime=162.23
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 489 0 0 0 16223 0 0 0 25 0 1 0 386319060 2191360 472 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525927 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 535 472 48 102 0 430 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2140

[startup+222.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16951
/proc/meminfo: memFree=1860680/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=2352 CPUtime=222.21
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 549 0 0 0 22221 0 0 0 25 0 1 0 386319060 2408448 527 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 588 527 48 102 0 483 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2352

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16951
/proc/meminfo: memFree=1860488/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=2696 CPUtime=282.19
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 597 0 0 0 28219 0 0 0 25 0 1 0 386319060 2760704 574 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 674 574 48 102 0 569 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2696

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16951
/proc/meminfo: memFree=1860424/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=2712 CPUtime=342.17
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 617 0 0 0 34217 0 0 0 25 0 1 0 386319060 2777088 593 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 678 593 48 102 0 573 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2712

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16951
/proc/meminfo: memFree=1860168/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=2924 CPUtime=402.15
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 672 0 0 0 40214 1 0 0 25 0 1 0 386319060 2994176 647 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 731 647 48 102 0 626 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2924

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16951
/proc/meminfo: memFree=1860104/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=3044 CPUtime=462.13
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 693 0 0 0 46212 1 0 0 25 0 1 0 386319060 3117056 668 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 761 668 48 102 0 656 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 3044

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16951
/proc/meminfo: memFree=1860040/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=3044 CPUtime=522.11
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 705 0 0 0 52210 1 0 0 25 0 1 0 386319060 3117056 680 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 761 680 48 102 0 656 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 3044

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16951
/proc/meminfo: memFree=1859976/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=3144 CPUtime=582.08
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 722 0 0 0 58207 1 0 0 25 0 1 0 386319060 3219456 697 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 786 697 48 102 0 681 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 3144

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16951
/proc/meminfo: memFree=1859848/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=3244 CPUtime=642.08
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 757 0 0 0 64206 2 0 0 25 0 1 0 386319060 3321856 732 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 811 732 48 102 0 706 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 3244

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16951
/proc/meminfo: memFree=1859848/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=3252 CPUtime=702.05
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 759 0 0 0 70203 2 0 0 25 0 1 0 386319060 3330048 734 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 813 734 48 102 0 708 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 3252

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16951
/proc/meminfo: memFree=1859592/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=3428 CPUtime=762.03
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 804 0 0 0 76201 2 0 0 25 0 1 0 386319060 3510272 779 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 857 779 48 102 0 752 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 3428

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16951
/proc/meminfo: memFree=1859656/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=3428 CPUtime=822
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 808 0 0 0 82198 2 0 0 25 0 1 0 386319060 3510272 783 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 857 783 48 102 0 752 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 3428

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16951
/proc/meminfo: memFree=1859656/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=3428 CPUtime=881.98
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 809 0 0 0 88196 2 0 0 25 0 1 0 386319060 3510272 784 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 857 784 48 102 0 752 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 3428

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16951
/proc/meminfo: memFree=1859528/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=3636 CPUtime=941.97
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 858 0 0 0 94194 3 0 0 25 0 1 0 386319060 3723264 833 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 909 833 48 102 0 804 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 3636

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16951
/proc/meminfo: memFree=1859464/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=3652 CPUtime=1001.94
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 868 0 0 0 100191 3 0 0 25 0 1 0 386319060 3739648 843 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 913 843 48 102 0 808 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 3652

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16951
/proc/meminfo: memFree=1859464/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=3652 CPUtime=1061.92
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 868 0 0 0 106189 3 0 0 25 0 1 0 386319060 3739648 843 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 913 843 48 102 0 808 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 3652

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16951
/proc/meminfo: memFree=1859336/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=3748 CPUtime=1121.9
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 889 0 0 0 112187 3 0 0 25 0 1 0 386319060 3837952 864 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 937 864 48 102 0 832 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 3748

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16951
/proc/meminfo: memFree=1859272/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=3816 CPUtime=1181.88
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 913 0 0 0 118185 3 0 0 25 0 1 0 386319060 3907584 886 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 954 886 48 102 0 849 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 3816



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16951
/proc/meminfo: memFree=1859272/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=3816 CPUtime=1200.07
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 913 0 0 0 120004 3 0 0 25 0 1 0 386319060 3907584 886 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134544839 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 954 886 48 102 0 849 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 3816

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 1.00 1.00 2/65 16951
/proc/meminfo: memFree=1859272/2055920 swapFree=4181136/4192956
[pid=16948] ppid=16946 vsize=3816 CPUtime=1200.07
/proc/16948/stat : 16948 (picosat) R 16946 16948 15883 0 -1 4194304 913 0 0 0 120004 3 0 0 25 0 1 0 386319060 3907584 886 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134544839 0 0 4096 0 0 0 0 17 1 0 0
/proc/16948/statm: 954 886 48 102 0 849 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 3816

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200.05
CPU system time (s): 0.038994
CPU usage (%): 99.9651
Max. virtual memory (cumulated for all children) (KiB): 3852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 913
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= 6
involuntary context switches= 957

runsolver used 0.84887 second user time and 2.44063 second system time

The end



Launcher Data (download as text)




Begin job on node39 on Mon Mar 12 01:40:32 UTC 2007

IDJOB= 337266
IDBENCH= 24695
IDSOLVER= 106
FILE ID= node39/337266-1173663632

PBS_JOBID= 4101399

Free space on /tmp= 66550 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest03/others/hwb-n26-03-S540351185.sat05-490.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/337266-1173663632/picosat /tmp/evaluation/337266-1173663632/instance-337266-1173663632.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-337266-1173663632 -o ROOT/results/node39/solver-337266-1173663632 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/337266-1173663632/picosat /tmp/evaluation/337266-1173663632/instance-337266-1173663632.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  4e079b4b65292671b2ca5f9feca64ea4

RANDOM SEED= 885512323

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.285
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		: 3000.285
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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1863440 kB
Buffers:         20548 kB
Cached:         132084 kB
SwapCached:       5876 kB
Active:          76412 kB
Inactive:        88904 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1863440 kB
SwapTotal:     4192956 kB
SwapFree:      4181136 kB
Dirty:             496 kB
Writeback:           0 kB
Mapped:          15356 kB
Slab:            13220 kB
Committed_AS:   798316 kB
PageTables:       1412 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= 66550 MiB

End job on node39 on Mon Mar 12 02:00:34 UTC 2007