Trace number 456566

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) 5000.1 5001.91

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest02-ezfact64_10.sat05-449.reshuffled-07.cnf
MD5SUM4bdea1a05617ff95eaeaf981037754e7
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark748.773
Satisfiable
(Un)Satisfiability was proved
Number of variables3073
Number of clauses19785
Sum of the clauses size74601
Maximum clause length4
Minimum clause length1
Number of clauses of size 165
Number of clauses of size 20
Number of clauses of size 34344
Number of clauses of size 415376
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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node3/watcher-456566-1178349006 -o ROOT/results/node3/solver-456566-1178349006 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456566-1178349006/picosat /tmp/evaluation/456566-1178349006/instance-456566-1178349006.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 1.84 1.97 1.89 3/77 4441
/proc/meminfo: memFree=1810912/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=884 CPUtime=0
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 310938383 905216 119 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 221 119 40 102 0 116 0

[startup+0.0731569 s]
/proc/loadavg: 1.84 1.97 1.89 3/77 4441
/proc/meminfo: memFree=1810912/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=1016 CPUtime=0.06
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 174 0 0 0 3 3 0 0 18 0 1 0 310938383 1040384 161 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 254 161 40 102 0 149 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1016

[startup+0.10116 s]
/proc/loadavg: 1.84 1.97 1.89 3/77 4441
/proc/meminfo: memFree=1810912/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=1168 CPUtime=0.09
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 197 0 0 0 5 4 0 0 18 0 1 0 310938383 1196032 184 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 292 184 40 102 0 187 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1168

[startup+0.301193 s]
/proc/loadavg: 1.84 1.97 1.89 3/77 4441
/proc/meminfo: memFree=1810912/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=1696 CPUtime=0.29
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 323 0 0 0 19 10 0 0 19 0 1 0 310938383 1736704 310 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 424 310 42 102 0 319 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1696

[startup+0.701256 s]
/proc/loadavg: 1.84 1.97 1.89 3/77 4441
/proc/meminfo: memFree=1810912/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=1968 CPUtime=0.69
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 413 0 0 0 59 10 0 0 23 0 1 0 310938383 2015232 398 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 492 398 48 102 0 387 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1968

[startup+1.50139 s]
/proc/loadavg: 1.84 1.97 1.89 2/78 4442
/proc/meminfo: memFree=1809304/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=2364 CPUtime=1.49
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 525 0 0 0 139 10 0 0 25 0 1 0 310938383 2420736 510 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 591 510 48 102 0 486 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2364

[startup+3.10165 s]
/proc/loadavg: 1.84 1.97 1.89 2/78 4442
/proc/meminfo: memFree=1808536/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=2892 CPUtime=3.09
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 647 0 0 0 299 10 0 0 25 0 1 0 310938383 2961408 632 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 723 632 48 102 0 618 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2892

[startup+6.30117 s]
/proc/loadavg: 1.77 1.95 1.89 2/78 4442
/proc/meminfo: memFree=1808344/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=2892 CPUtime=6.28
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 651 0 0 0 618 10 0 0 25 0 1 0 310938383 2961408 636 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 723 636 48 102 0 618 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 2892

[startup+12.7012 s]
/proc/loadavg: 1.71 1.93 1.88 2/78 4442
/proc/meminfo: memFree=1808152/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=3024 CPUtime=12.69
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 676 0 0 0 1258 11 0 0 25 0 1 0 310938383 3096576 661 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530114 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 756 661 48 102 0 651 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3024

[startup+25.5013 s]
/proc/loadavg: 1.55 1.89 1.87 2/78 4442
/proc/meminfo: memFree=1807768/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=3404 CPUtime=25.48
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 778 0 0 0 2537 11 0 0 25 0 1 0 310938383 3485696 763 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 851 763 48 102 0 746 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3404

[startup+51.1014 s]
/proc/loadavg: 1.36 1.82 1.85 2/78 4442
/proc/meminfo: memFree=1807320/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=3964 CPUtime=51.07
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 902 0 0 0 5096 11 0 0 25 0 1 0 310938383 4059136 887 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134523527 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 991 887 48 102 0 886 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3964

[startup+102.306 s]
/proc/loadavg: 1.16 1.69 1.80 2/78 4442
/proc/meminfo: memFree=1806168/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=5008 CPUtime=102.26
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 1154 0 0 0 10214 12 0 0 25 0 1 0 310938383 5128192 1139 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 1252 1139 48 102 0 1147 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 5008

[startup+162.302 s]
/proc/loadavg: 1.06 1.56 1.75 2/78 4442
/proc/meminfo: memFree=1805528/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=5660 CPUtime=162.23
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 1316 0 0 0 16211 12 0 0 25 0 1 0 310938383 5795840 1301 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 1415 1301 48 102 0 1310 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 5660

[startup+222.301 s]
/proc/loadavg: 1.07 1.47 1.70 2/78 4442
/proc/meminfo: memFree=1804952/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=6136 CPUtime=222.21
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 1440 0 0 0 22208 13 0 0 25 0 1 0 310938383 6283264 1425 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 1534 1425 48 102 0 1429 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 6136

[startup+282.302 s]
/proc/loadavg: 1.02 1.38 1.66 2/78 4442
/proc/meminfo: memFree=1804184/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=6848 CPUtime=282.19
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 1618 0 0 0 28205 14 0 0 25 0 1 0 310938383 7012352 1603 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 1712 1603 48 102 0 1607 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 6848

[startup+342.302 s]
/proc/loadavg: 1.01 1.31 1.61 2/78 4442
/proc/meminfo: memFree=1803992/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=7016 CPUtime=342.18
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 1667 0 0 0 34203 15 0 0 25 0 1 0 310938383 7184384 1652 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 1754 1652 48 102 0 1649 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 7016

[startup+402.302 s]
/proc/loadavg: 1.00 1.25 1.57 2/78 4442
/proc/meminfo: memFree=1803160/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=7772 CPUtime=402.16
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 1862 0 0 0 40200 16 0 0 25 0 1 0 310938383 7958528 1847 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 1943 1847 48 102 0 1838 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 7772

[startup+462.301 s]
/proc/loadavg: 1.00 1.20 1.53 2/78 4442
/proc/meminfo: memFree=1802904/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=8184 CPUtime=462.13
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 1969 0 0 0 46197 16 0 0 25 0 1 0 310938383 8380416 1954 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 2046 1954 48 102 0 1941 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 8184

[startup+522.302 s]
/proc/loadavg: 1.00 1.16 1.50 2/78 4442
/proc/meminfo: memFree=1802904/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=8184 CPUtime=522.12
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 1971 0 0 0 52195 17 0 0 25 0 1 0 310938383 8380416 1956 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 2046 1956 48 102 0 1941 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 8184

[startup+582.302 s]
/proc/loadavg: 1.00 1.13 1.46 2/78 4442
/proc/meminfo: memFree=1802520/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=8520 CPUtime=582.09
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 2060 0 0 0 58192 17 0 0 25 0 1 0 310938383 8724480 2045 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530827 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 2130 2045 48 102 0 2025 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 8520

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.43 2/78 4442
/proc/meminfo: memFree=1802072/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=8948 CPUtime=642.08
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 2170 0 0 0 64190 18 0 0 25 0 1 0 310938383 9162752 2155 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 2237 2155 48 102 0 2132 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 8948


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

[startup+4062.31 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 4642
/proc/meminfo: memFree=1795800/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=15148 CPUtime=4060.81
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 7351 0 0 0 406029 52 0 0 25 0 1 0 310938383 15511552 3653 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525918 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 3787 3653 48 102 0 3682 0
Current children cumulated CPU time (s) 4060.81
Current children cumulated vsize (KiB) 15148

[startup+4122.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 4642
/proc/meminfo: memFree=1795800/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=15148 CPUtime=4120.78
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 7409 0 0 0 412025 53 0 0 25 0 1 0 310938383 15511552 3653 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 3787 3653 48 102 0 3682 0
Current children cumulated CPU time (s) 4120.78
Current children cumulated vsize (KiB) 15148

[startup+4182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 4642
/proc/meminfo: memFree=1795736/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=15148 CPUtime=4180.76
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 7467 0 0 0 418023 53 0 0 25 0 1 0 310938383 15511552 3653 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 3787 3653 48 102 0 3682 0
Current children cumulated CPU time (s) 4180.76
Current children cumulated vsize (KiB) 15148

[startup+4242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 4642
/proc/meminfo: memFree=1795224/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=15676 CPUtime=4240.74
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 7649 0 0 0 424020 54 0 0 25 0 1 0 310938383 16052224 3777 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 3919 3777 48 102 0 3814 0
Current children cumulated CPU time (s) 4240.74
Current children cumulated vsize (KiB) 15676

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4642
/proc/meminfo: memFree=1795224/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=15676 CPUtime=4300.72
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 7707 0 0 0 430018 54 0 0 25 0 1 0 310938383 16052224 3777 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 3919 3777 48 102 0 3814 0
Current children cumulated CPU time (s) 4300.72
Current children cumulated vsize (KiB) 15676

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4642
/proc/meminfo: memFree=1795032/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=15940 CPUtime=4360.7
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 7821 0 0 0 436015 55 0 0 25 0 1 0 310938383 16322560 3833 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 3985 3833 48 102 0 3880 0
Current children cumulated CPU time (s) 4360.7
Current children cumulated vsize (KiB) 15940

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4642
/proc/meminfo: memFree=1793880/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=16996 CPUtime=4420.68
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 8155 0 0 0 442012 56 0 0 25 0 1 0 310938383 17403904 4109 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 4249 4109 48 102 0 4144 0
Current children cumulated CPU time (s) 4420.68
Current children cumulated vsize (KiB) 16996

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4642
/proc/meminfo: memFree=1793880/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=16996 CPUtime=4480.65
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 8222 0 0 0 448009 56 0 0 25 0 1 0 310938383 17403904 4115 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529446 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 4249 4115 48 102 0 4144 0
Current children cumulated CPU time (s) 4480.65
Current children cumulated vsize (KiB) 16996

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4642
/proc/meminfo: memFree=1793880/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=16996 CPUtime=4540.64
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 8222 0 0 0 454007 57 0 0 25 0 1 0 310938383 17403904 4115 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 4249 4115 48 102 0 4144 0
Current children cumulated CPU time (s) 4540.64
Current children cumulated vsize (KiB) 16996

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4642
/proc/meminfo: memFree=1793816/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=16996 CPUtime=4600.62
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 8283 0 0 0 460005 57 0 0 25 0 1 0 310938383 17403904 4115 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 4249 4115 48 102 0 4144 0
Current children cumulated CPU time (s) 4600.62
Current children cumulated vsize (KiB) 16996

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4642
/proc/meminfo: memFree=1793880/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=16996 CPUtime=4660.6
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 8344 0 0 0 466002 58 0 0 25 0 1 0 310938383 17403904 4115 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530268 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 4249 4115 48 102 0 4144 0
Current children cumulated CPU time (s) 4660.6
Current children cumulated vsize (KiB) 16996

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4642
/proc/meminfo: memFree=1793816/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=16996 CPUtime=4720.58
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 8405 0 0 0 472000 58 0 0 25 0 1 0 310938383 17403904 4115 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 4249 4115 48 102 0 4144 0
Current children cumulated CPU time (s) 4720.58
Current children cumulated vsize (KiB) 16996

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4642
/proc/meminfo: memFree=1793880/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=16996 CPUtime=4780.56
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 8466 0 0 0 477997 59 0 0 25 0 1 0 310938383 17403904 4115 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 4249 4115 48 102 0 4144 0
Current children cumulated CPU time (s) 4780.56
Current children cumulated vsize (KiB) 16996

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4642
/proc/meminfo: memFree=1793880/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=16996 CPUtime=4840.53
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 8527 0 0 0 483994 59 0 0 25 0 1 0 310938383 17403904 4115 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 4249 4115 48 102 0 4144 0
Current children cumulated CPU time (s) 4840.53
Current children cumulated vsize (KiB) 16996

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4642
/proc/meminfo: memFree=1793816/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=16996 CPUtime=4900.52
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 8588 0 0 0 489992 60 0 0 25 0 1 0 310938383 17403904 4115 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 4249 4115 48 102 0 4144 0
Current children cumulated CPU time (s) 4900.52
Current children cumulated vsize (KiB) 16996

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4642
/proc/meminfo: memFree=1793880/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=16996 CPUtime=4960.49
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 8649 0 0 0 495989 60 0 0 25 0 1 0 310938383 17403904 4115 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 4249 4115 48 102 0 4144 0
Current children cumulated CPU time (s) 4960.49
Current children cumulated vsize (KiB) 16996



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4642
/proc/meminfo: memFree=1793880/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=16996 CPUtime=5000.09
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 8649 0 0 0 499948 61 0 0 25 0 1 0 310938383 17403904 4115 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 4249 4115 48 102 0 4144 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 16996

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

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

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4642
/proc/meminfo: memFree=1793880/2055920 swapFree=4139116/4192956
[pid=4441] ppid=4439 vsize=16996 CPUtime=5000.09
/proc/4441/stat : 4441 (picosat) R 4439 4441 3904 0 -1 4194304 8649 0 0 0 499948 61 0 0 25 0 1 0 310938383 17403904 4115 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4441/statm: 4249 4115 48 102 0 4144 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 16996

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.91
CPU time (s): 5000.1
CPU user time (s): 4999.48
CPU system time (s): 0.615906
CPU usage (%): 99.9638
Max. virtual memory (cumulated for all children) (KiB): 17240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.48
system time used= 0.615906
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8649
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= 100190

runsolver used 3.76343 second user time and 10.9623 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Sat May  5 07:10:06 UTC 2007

IDJOB= 456566
IDBENCH= 24754
IDSOLVER= 171
FILE ID= node3/456566-1178349006

PBS_JOBID= 5188603

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest02-ezfact64_10.sat05-449.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456566-1178349006/picosat /tmp/evaluation/456566-1178349006/instance-456566-1178349006.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-456566-1178349006 -o ROOT/results/node3/solver-456566-1178349006 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456566-1178349006/picosat /tmp/evaluation/456566-1178349006/instance-456566-1178349006.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  4bdea1a05617ff95eaeaf981037754e7

RANDOM SEED= 339592097

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1811320 kB
Buffers:         38388 kB
Cached:         127960 kB
SwapCached:      16980 kB
Active:         145208 kB
Inactive:        44684 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1811320 kB
SwapTotal:     4192956 kB
SwapFree:      4139116 kB
Dirty:             900 kB
Writeback:           0 kB
Mapped:          30292 kB
Slab:            40252 kB
Committed_AS: 11369580 kB
PageTables:       1784 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= 66564 MiB

End job on node3 on Sat May  5 08:33:30 UTC 2007