Trace number 355875

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) 10000.2 10002.9

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-10-17-u.cnf
MD5SUM758973f5a15b03712894dc13cae5b242
Bench CategoryINDUST (industrial 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 variables298516
Number of clauses1396189
Sum of the clauses size3222054
Maximum clause length10
Minimum clause length1
Number of clauses of size 122282
Number of clauses of size 21088329
Number of clauses of size 3230118
Number of clauses of size 46160
Number of clauses of size 524640
Number of clauses of size over 524660

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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node72/watcher-355875-1176864551 -o ROOT/results/node72/solver-355875-1176864551 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355875-1176864551/picosat /tmp/evaluation/355875-1176864551/instance-355875-1176864551.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 0 seconds
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: 0.94 1.00 0.99 3/77 20083
/proc/meminfo: memFree=1688568/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=728 CPUtime=0
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 97 0 0 0 0 0 0 0 18 0 1 0 162493595 745472 82 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 182 82 40 102 0 77 0

[startup+0.0868391 s]
/proc/loadavg: 0.94 1.00 0.99 3/77 20083
/proc/meminfo: memFree=1688568/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=2796 CPUtime=0.07
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 580 0 0 0 4 3 0 0 18 0 1 0 162493595 2863104 556 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 699 556 40 102 0 594 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2796

[startup+0.102839 s]
/proc/loadavg: 0.94 1.00 0.99 3/77 20083
/proc/meminfo: memFree=1688568/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=4980 CPUtime=0.09
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 707 0 0 0 5 4 0 0 18 0 1 0 162493595 5099520 683 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 1245 683 40 102 0 1140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4980

[startup+0.301857 s]
/proc/loadavg: 0.94 1.00 0.99 3/77 20083
/proc/meminfo: memFree=1688568/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=5244 CPUtime=0.29
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 824 0 0 0 13 16 0 0 19 0 1 0 162493595 5369856 800 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 1311 800 40 102 0 1206 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5244

[startup+0.701894 s]
/proc/loadavg: 0.94 1.00 0.99 3/77 20083
/proc/meminfo: memFree=1688568/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=6168 CPUtime=0.69
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 1154 0 0 0 32 37 0 0 23 0 1 0 162493595 6316032 1130 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 1542 1131 40 102 0 1437 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6168

[startup+1.50197 s]
/proc/loadavg: 0.94 1.00 0.99 2/78 20084
/proc/meminfo: memFree=1678704/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=20976 CPUtime=1.49
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 4772 0 0 0 69 80 0 0 25 0 1 0 162493595 21479424 4748 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134526110 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 5244 4753 40 102 0 5139 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20976

[startup+3.10111 s]
/proc/loadavg: 0.94 1.00 0.99 2/78 20084
/proc/meminfo: memFree=1666544/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=39752 CPUtime=3.08
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 5970 0 0 0 140 168 0 0 25 0 1 0 162493595 40706048 5946 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 9938 5946 40 102 0 9833 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 39752

[startup+6.3014 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 20084
/proc/meminfo: memFree=1658672/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=47792 CPUtime=6.29
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 7942 0 0 0 287 342 0 0 25 0 1 0 162493595 48939008 7918 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 11948 7918 40 102 0 11843 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 47792

[startup+12.702 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 20084
/proc/meminfo: memFree=1643760/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=66788 CPUtime=12.69
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 11327 0 0 0 714 555 0 0 25 0 1 0 162493595 68390912 11290 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 16697 11290 48 102 0 16592 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 66788

[startup+25.5012 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 20084
/proc/meminfo: memFree=1643120/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=67436 CPUtime=25.48
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 11507 0 0 0 1993 555 0 0 25 0 1 0 162493595 69054464 11470 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525575 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 16859 11470 48 102 0 16754 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 67436

[startup+51.1015 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 20084
/proc/meminfo: memFree=1638128/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=72404 CPUtime=51.08
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 12734 0 0 0 4552 556 0 0 25 0 1 0 162493595 74141696 12697 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 18101 12697 48 102 0 17996 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 72404

[startup+102.305 s]
/proc/loadavg: 1.04 1.02 1.00 2/78 20084
/proc/meminfo: memFree=1625840/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=84692 CPUtime=102.27
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 15808 0 0 0 9668 559 0 0 25 0 1 0 162493595 86724608 15771 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529782 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 21173 15771 48 102 0 21068 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 84692

[startup+162.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 20084
/proc/meminfo: memFree=1607344/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=103104 CPUtime=162.25
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 20449 0 0 0 15660 565 0 0 25 0 1 0 162493595 105578496 20412 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525616 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 25776 20412 48 102 0 25671 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 103104

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 20084
/proc/meminfo: memFree=1588592/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=121672 CPUtime=222.24
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 25089 0 0 0 21654 570 0 0 25 0 1 0 162493595 124592128 25052 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 30418 25052 48 102 0 30313 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 121672

[startup+282.302 s]
/proc/loadavg: 1.04 1.02 1.00 2/78 20084
/proc/meminfo: memFree=1573296/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=137032 CPUtime=282.22
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 28932 0 0 0 27648 574 0 0 25 0 1 0 162493595 140320768 28895 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549593 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 34258 28895 48 102 0 34153 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 137032

[startup+342.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 20084
/proc/meminfo: memFree=1557680/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=152548 CPUtime=342.21
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 32825 0 0 0 33641 580 0 0 25 0 1 0 162493595 156209152 32788 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529880 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 38137 32788 48 102 0 38032 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 152548

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 20084
/proc/meminfo: memFree=1535664/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=174304 CPUtime=402.19
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 38267 0 0 0 39634 585 0 0 25 0 1 0 162493595 178487296 38230 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525603 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 43576 38230 48 102 0 43471 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 174304

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 20084
/proc/meminfo: memFree=1518192/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=191528 CPUtime=462.18
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 42591 0 0 0 45628 590 0 0 25 0 1 0 162493595 196124672 42554 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 47882 42554 48 102 0 47777 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 191528

[startup+522.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 20084
/proc/meminfo: memFree=1503408/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=206488 CPUtime=522.17
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 46319 0 0 0 51623 594 0 0 25 0 1 0 162493595 211443712 46282 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529170 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 51622 46282 48 102 0 51517 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 206488

[startup+582.301 s]
/proc/loadavg: 1.08 1.03 1.00 2/78 20084
/proc/meminfo: memFree=1488304/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=220716 CPUtime=582.15
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 50019 0 0 0 57618 597 0 0 25 0 1 0 162493595 226013184 49918 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 55179 49918 48 102 0 55074 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 220716

[startup+642.302 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 20084
/proc/meminfo: memFree=1488240/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=220716 CPUtime=642.14
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 50021 0 0 0 63616 598 0 0 25 0 1 0 162493595 226013184 49920 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 55179 49920 48 102 0 55074 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 220716

[startup+702.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 20084

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

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20694
/proc/meminfo: memFree=1019568/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=679400 CPUtime=9099.76
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 165619 0 0 0 909206 770 0 0 25 0 1 0 162493595 695705600 164673 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 169850 164673 48 102 0 169745 0
Current children cumulated CPU time (s) 9099.76
Current children cumulated vsize (KiB) 679400

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20694
/proc/meminfo: memFree=1019568/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=679400 CPUtime=9159.75
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 165619 0 0 0 915204 771 0 0 25 0 1 0 162493595 695705600 164673 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 169850 164673 48 102 0 169745 0
Current children cumulated CPU time (s) 9159.75
Current children cumulated vsize (KiB) 679400

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20694
/proc/meminfo: memFree=1019504/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=679400 CPUtime=9219.73
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 165619 0 0 0 921202 771 0 0 25 0 1 0 162493595 695705600 164673 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 169850 164673 48 102 0 169745 0
Current children cumulated CPU time (s) 9219.73
Current children cumulated vsize (KiB) 679400

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20694
/proc/meminfo: memFree=1019504/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=679400 CPUtime=9279.72
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 165619 0 0 0 927200 772 0 0 25 0 1 0 162493595 695705600 164673 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529768 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 169850 164673 48 102 0 169745 0
Current children cumulated CPU time (s) 9279.72
Current children cumulated vsize (KiB) 679400

[startup+9342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20694
/proc/meminfo: memFree=1019504/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=679400 CPUtime=9339.71
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 165619 0 0 0 933199 772 0 0 25 0 1 0 162493595 695705600 164673 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529841 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 169850 164673 48 102 0 169745 0
Current children cumulated CPU time (s) 9339.71
Current children cumulated vsize (KiB) 679400

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20694
/proc/meminfo: memFree=1019504/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=679400 CPUtime=9399.69
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 165619 0 0 0 939196 773 0 0 25 0 1 0 162493595 695705600 164673 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 169850 164673 48 102 0 169745 0
Current children cumulated CPU time (s) 9399.69
Current children cumulated vsize (KiB) 679400

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20694
/proc/meminfo: memFree=1019440/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=679400 CPUtime=9459.68
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 165619 0 0 0 945194 774 0 0 25 0 1 0 162493595 695705600 164673 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 169850 164673 48 102 0 169745 0
Current children cumulated CPU time (s) 9459.68
Current children cumulated vsize (KiB) 679400

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20694
/proc/meminfo: memFree=1019312/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=679400 CPUtime=9519.66
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 165619 0 0 0 951192 774 0 0 25 0 1 0 162493595 695705600 164673 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 169850 164673 48 102 0 169745 0
Current children cumulated CPU time (s) 9519.66
Current children cumulated vsize (KiB) 679400

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20694
/proc/meminfo: memFree=1019248/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=679400 CPUtime=9579.65
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 165619 0 0 0 957190 775 0 0 25 0 1 0 162493595 695705600 164673 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 169850 164673 48 102 0 169745 0
Current children cumulated CPU time (s) 9579.65
Current children cumulated vsize (KiB) 679400

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20694
/proc/meminfo: memFree=1019184/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=679400 CPUtime=9639.63
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 165619 0 0 0 963188 775 0 0 25 0 1 0 162493595 695705600 164673 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 169850 164673 48 102 0 169745 0
Current children cumulated CPU time (s) 9639.63
Current children cumulated vsize (KiB) 679400

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20694
/proc/meminfo: memFree=1019056/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=679400 CPUtime=9699.61
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 165619 0 0 0 969186 775 0 0 25 0 1 0 162493595 695705600 164673 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531123 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 169850 164673 48 102 0 169745 0
Current children cumulated CPU time (s) 9699.61
Current children cumulated vsize (KiB) 679400

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20696
/proc/meminfo: memFree=1018992/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=679400 CPUtime=9759.6
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 165619 0 0 0 975184 776 0 0 25 0 1 0 162493595 695705600 164673 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 169850 164673 48 102 0 169745 0
Current children cumulated CPU time (s) 9759.6
Current children cumulated vsize (KiB) 679400

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20696
/proc/meminfo: memFree=1018992/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=679400 CPUtime=9819.59
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 165623 0 0 0 981182 777 0 0 25 0 1 0 162493595 695705600 164677 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 169850 164677 48 102 0 169745 0
Current children cumulated CPU time (s) 9819.59
Current children cumulated vsize (KiB) 679400

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20696
/proc/meminfo: memFree=1018992/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=679292 CPUtime=9879.57
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 165629 0 0 0 987180 777 0 0 25 0 1 0 162493595 695595008 164683 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 169823 164683 48 102 0 169718 0
Current children cumulated CPU time (s) 9879.57
Current children cumulated vsize (KiB) 679292

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20696
/proc/meminfo: memFree=1018928/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=679292 CPUtime=9939.56
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 165629 0 0 0 993178 778 0 0 25 0 1 0 162493595 695595008 164683 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529280 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 169823 164683 48 102 0 169718 0
Current children cumulated CPU time (s) 9939.56
Current children cumulated vsize (KiB) 679292

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20696
/proc/meminfo: memFree=1018928/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=679292 CPUtime=9999.54
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 165629 0 0 0 999176 778 0 0 25 0 1 0 162493595 695595008 164683 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 169823 164683 48 102 0 169718 0
Current children cumulated CPU time (s) 9999.54
Current children cumulated vsize (KiB) 679292



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10002.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20696
/proc/meminfo: memFree=1018928/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=679292 CPUtime=10000
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4194304 165629 0 0 0 999227 778 0 0 25 0 1 0 162493595 695595008 164683 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529802 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 169823 164683 48 102 0 169718 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 679292

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

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

[startup+10002.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20696
/proc/meminfo: memFree=1018928/2055920 swapFree=4156508/4192956
[pid=20083] ppid=20081 vsize=0 CPUtime=10000.2
/proc/20083/stat : 20083 (picosat) R 20081 20083 19307 0 -1 4195332 165629 0 0 0 999227 788 0 0 25 0 1 0 162493595 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/20083/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10002.9
CPU time (s): 10000.2
CPU user time (s): 9992.27
CPU system time (s): 7.8908
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 679820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9992.27
system time used= 7.8908
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 165629
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= 124753

runsolver used 11.8882 second user time and 24.1783 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Wed Apr 18 02:49:11 UTC 2007

IDJOB= 355875
IDBENCH= 20371
IDSOLVER= 171
FILE ID= node72/355875-1176864551

PBS_JOBID= 4590261

Free space on /tmp= 66409 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-10-17-u.cnf
COMMAND LINE= /tmp/evaluation/355875-1176864551/picosat /tmp/evaluation/355875-1176864551/instance-355875-1176864551.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-355875-1176864551 -o ROOT/results/node72/solver-355875-1176864551 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355875-1176864551/picosat /tmp/evaluation/355875-1176864551/instance-355875-1176864551.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  758973f5a15b03712894dc13cae5b242

RANDOM SEED= 875020912

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node72.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		: 3000.222
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	: 5931.00
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		: 3000.222
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:       1689552 kB
Buffers:         11696 kB
Cached:         269604 kB
SwapCached:      17492 kB
Active:          63124 kB
Inactive:       241744 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1689552 kB
SwapTotal:     4192956 kB
SwapFree:      4156508 kB
Dirty:           25868 kB
Writeback:           0 kB
Mapped:          29992 kB
Slab:            47048 kB
Committed_AS:  2699764 kB
PageTables:       1788 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= 66409 MiB

End job on node72 on Wed Apr 18 05:35:56 UTC 2007