Trace number 456419

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) 5000.04 5001.71

General information on the benchmark

Namecrafted/Hard/contest03/looksrandom/
hidden-k3-s0-r5-n700-03-S1609878926.sat05-487.reshuffled-07.cnf
MD5SUM7f7c976d7909598011f66ef2d3909687
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 variables700
Number of clauses3500
Sum of the clauses size10500
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 33500
Number of clauses of size 40
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/node5/watcher-456419-1178341034 -o ROOT/results/node5/solver-456419-1178341034 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456419-1178341034/picosat /tmp/evaluation/456419-1178341034/instance-456419-1178341034.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: 0.92 0.98 0.99 3/77 3393
/proc/meminfo: memFree=1815480/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=568 CPUtime=0
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 78 0 0 0 0 0 0 0 18 0 1 0 310141017 581632 65 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 142 65 40 102 0 37 0

[startup+0.0955459 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3393
/proc/meminfo: memFree=1815480/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=840 CPUtime=0.08
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 155 0 0 0 7 1 0 0 18 0 1 0 310141017 860160 140 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 210 140 48 102 0 105 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 840

[startup+0.101545 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3393
/proc/meminfo: memFree=1815480/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=840 CPUtime=0.09
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 155 0 0 0 8 1 0 0 18 0 1 0 310141017 860160 140 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 210 140 48 102 0 105 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 840

[startup+0.301568 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3393
/proc/meminfo: memFree=1815480/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=840 CPUtime=0.29
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 162 0 0 0 28 1 0 0 19 0 1 0 310141017 860160 147 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 210 147 48 102 0 105 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 840

[startup+0.701613 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 3393
/proc/meminfo: memFree=1815480/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=964 CPUtime=0.69
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 173 0 0 0 68 1 0 0 23 0 1 0 310141017 987136 158 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 241 158 48 102 0 136 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 964

[startup+1.50171 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 3394
/proc/meminfo: memFree=1814960/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=964 CPUtime=1.49
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 192 0 0 0 148 1 0 0 25 0 1 0 310141017 987136 177 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 241 177 48 102 0 136 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 964

[startup+3.10189 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 3394
/proc/meminfo: memFree=1814704/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=1084 CPUtime=3.09
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 213 0 0 0 308 1 0 0 25 0 1 0 310141017 1110016 198 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 271 198 48 102 0 166 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1084

[startup+6.30225 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 3394
/proc/meminfo: memFree=1814576/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=1208 CPUtime=6.29
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 244 0 0 0 628 1 0 0 25 0 1 0 310141017 1236992 229 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 302 229 48 102 0 197 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1208

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 3394
/proc/meminfo: memFree=1814256/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=1460 CPUtime=12.69
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 291 0 0 0 1268 1 0 0 25 0 1 0 310141017 1495040 276 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134544777 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 365 276 48 102 0 260 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1460

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 3394
/proc/meminfo: memFree=1814000/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=1676 CPUtime=25.48
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 346 0 0 0 2547 1 0 0 25 0 1 0 310141017 1716224 331 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 419 331 48 102 0 314 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1676

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 3394
/proc/meminfo: memFree=1813680/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=1960 CPUtime=51.07
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 428 0 0 0 5106 1 0 0 25 0 1 0 310141017 2007040 413 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525892 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 490 413 48 102 0 385 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1960

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 3394
/proc/meminfo: memFree=1813232/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=2316 CPUtime=102.27
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 526 0 0 0 10225 2 0 0 25 0 1 0 310141017 2371584 511 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134520044 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 579 511 48 102 0 474 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2316

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3394
/proc/meminfo: memFree=1812912/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=2692 CPUtime=162.24
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 605 0 0 0 16222 2 0 0 25 0 1 0 310141017 2756608 590 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 673 590 48 102 0 568 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2692

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3394
/proc/meminfo: memFree=1812592/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=2888 CPUtime=222.23
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 667 0 0 0 22220 3 0 0 25 0 1 0 310141017 2957312 650 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 722 650 48 102 0 617 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2888

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 3572
/proc/meminfo: memFree=1810880/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=3208 CPUtime=282.11
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 753 0 0 0 28208 3 0 0 25 0 1 0 310141017 3284992 730 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 802 730 48 102 0 697 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 3208

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3592
/proc/meminfo: memFree=1811888/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=3376 CPUtime=342.08
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 799 0 0 0 34204 4 0 0 25 0 1 0 310141017 3457024 770 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 844 770 48 102 0 739 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 3376

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3592
/proc/meminfo: memFree=1811760/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=3492 CPUtime=402.06
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 842 0 0 0 40202 4 0 0 25 0 1 0 310141017 3575808 804 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 873 804 48 102 0 768 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 3492

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3592
/proc/meminfo: memFree=1811696/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=3656 CPUtime=462.04
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 881 0 0 0 46200 4 0 0 25 0 1 0 310141017 3743744 836 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 914 836 48 102 0 809 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 3656

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3592
/proc/meminfo: memFree=1811504/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=3740 CPUtime=522.03
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 922 0 0 0 52198 5 0 0 25 0 1 0 310141017 3829760 871 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 935 871 48 102 0 830 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 3740

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3592
/proc/meminfo: memFree=1811440/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=3880 CPUtime=582.01
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 948 0 0 0 58196 5 0 0 25 0 1 0 310141017 3973120 897 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 970 897 48 102 0 865 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 3880

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 3592
/proc/meminfo: memFree=1811312/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=3980 CPUtime=642
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 1012 0 0 0 64194 6 0 0 25 0 1 0 310141017 4075520 932 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 995 932 48 102 0 890 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 3980


################
# More data... #
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[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3792
/proc/meminfo: memFree=1808560/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=6620 CPUtime=4060.89
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 10105 0 0 0 406053 36 0 0 25 0 1 0 310141017 6778880 1536 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 1655 1536 48 102 0 1550 0
Current children cumulated CPU time (s) 4060.89
Current children cumulated vsize (KiB) 6620

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3792
/proc/meminfo: memFree=1808496/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=6620 CPUtime=4120.87
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 10371 0 0 0 412050 37 0 0 25 0 1 0 310141017 6778880 1536 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 1655 1536 48 102 0 1550 0
Current children cumulated CPU time (s) 4120.87
Current children cumulated vsize (KiB) 6620

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3792
/proc/meminfo: memFree=1808496/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=6620 CPUtime=4180.86
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 10675 0 0 0 418048 38 0 0 25 0 1 0 310141017 6778880 1536 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 1655 1536 48 102 0 1550 0
Current children cumulated CPU time (s) 4180.86
Current children cumulated vsize (KiB) 6620

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3792
/proc/meminfo: memFree=1808560/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=6620 CPUtime=4240.83
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 10941 0 0 0 424045 38 0 0 25 0 1 0 310141017 6778880 1536 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529170 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 1655 1536 48 102 0 1550 0
Current children cumulated CPU time (s) 4240.83
Current children cumulated vsize (KiB) 6620

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3792
/proc/meminfo: memFree=1808368/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=6744 CPUtime=4300.82
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 11307 0 0 0 430043 39 0 0 25 0 1 0 310141017 6905856 1584 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 1686 1584 48 102 0 1581 0
Current children cumulated CPU time (s) 4300.82
Current children cumulated vsize (KiB) 6744

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3792
/proc/meminfo: memFree=1808304/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=6880 CPUtime=4360.8
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 11652 0 0 0 436040 40 0 0 25 0 1 0 310141017 7045120 1608 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 1720 1608 48 102 0 1615 0
Current children cumulated CPU time (s) 4360.8
Current children cumulated vsize (KiB) 6880

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3792
/proc/meminfo: memFree=1808304/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=6880 CPUtime=4420.78
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 11932 0 0 0 442038 40 0 0 25 0 1 0 310141017 7045120 1608 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 1720 1608 48 102 0 1615 0
Current children cumulated CPU time (s) 4420.78
Current children cumulated vsize (KiB) 6880

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3792
/proc/meminfo: memFree=1808304/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=7012 CPUtime=4480.76
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 12226 0 0 0 448035 41 0 0 25 0 1 0 310141017 7180288 1622 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 1753 1622 48 102 0 1648 0
Current children cumulated CPU time (s) 4480.76
Current children cumulated vsize (KiB) 7012

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3792
/proc/meminfo: memFree=1808240/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=6952 CPUtime=4540.75
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 12471 0 0 0 454033 42 0 0 25 0 1 0 310141017 7118848 1627 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 1738 1627 48 102 0 1633 0
Current children cumulated CPU time (s) 4540.75
Current children cumulated vsize (KiB) 6952

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3792
/proc/meminfo: memFree=1808176/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=6952 CPUtime=4600.74
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 12751 0 0 0 460031 43 0 0 25 0 1 0 310141017 7118848 1627 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 1738 1627 48 102 0 1633 0
Current children cumulated CPU time (s) 4600.74
Current children cumulated vsize (KiB) 6952

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3792
/proc/meminfo: memFree=1808176/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=6952 CPUtime=4660.71
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 13031 0 0 0 466028 43 0 0 25 0 1 0 310141017 7118848 1627 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 1738 1627 48 102 0 1633 0
Current children cumulated CPU time (s) 4660.71
Current children cumulated vsize (KiB) 6952

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3792
/proc/meminfo: memFree=1808048/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=7076 CPUtime=4720.7
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 13298 0 0 0 472026 44 0 0 25 0 1 0 310141017 7245824 1654 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 1769 1654 48 102 0 1664 0
Current children cumulated CPU time (s) 4720.7
Current children cumulated vsize (KiB) 7076

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3792
/proc/meminfo: memFree=1807984/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=7060 CPUtime=4780.68
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 13578 0 0 0 478024 44 0 0 25 0 1 0 310141017 7229440 1654 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 1765 1654 48 102 0 1660 0
Current children cumulated CPU time (s) 4780.68
Current children cumulated vsize (KiB) 7060

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3792
/proc/meminfo: memFree=1807984/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=7060 CPUtime=4840.66
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 13818 0 0 0 484021 45 0 0 25 0 1 0 310141017 7229440 1654 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 1765 1654 48 102 0 1660 0
Current children cumulated CPU time (s) 4840.66
Current children cumulated vsize (KiB) 7060

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3792
/proc/meminfo: memFree=1807984/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=7060 CPUtime=4900.65
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 14098 0 0 0 490019 46 0 0 25 0 1 0 310141017 7229440 1654 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 1765 1654 48 102 0 1660 0
Current children cumulated CPU time (s) 4900.65
Current children cumulated vsize (KiB) 7060

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3792
/proc/meminfo: memFree=1807664/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=7324 CPUtime=4960.62
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 14425 0 0 0 496016 46 0 0 25 0 1 0 310141017 7499776 1731 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134544751 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 1831 1731 48 102 0 1726 0
Current children cumulated CPU time (s) 4960.62
Current children cumulated vsize (KiB) 7324



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3792
/proc/meminfo: memFree=1807920/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=7060 CPUtime=5000.02
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 14509 0 0 0 499956 46 0 0 25 0 1 0 310141017 7229440 1670 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 1765 1670 48 102 0 1660 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 7060

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3792
/proc/meminfo: memFree=1807920/2055920 swapFree=4150076/4192956
[pid=3393] ppid=3391 vsize=7060 CPUtime=5000.02
/proc/3393/stat : 3393 (picosat) R 3391 3393 3094 0 -1 4194304 14509 0 0 0 499956 46 0 0 25 0 1 0 310141017 7229440 1670 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/3393/statm: 1765 1670 48 102 0 1660 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 7060

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.71
CPU time (s): 5000.04
CPU user time (s): 4999.56
CPU system time (s): 0.472928
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 7324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.56
system time used= 0.472928
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14509
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= 104785

runsolver used 3.74543 second user time and 10.9273 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Sat May  5 04:57:14 UTC 2007

IDJOB= 456419
IDBENCH= 24705
IDSOLVER= 171
FILE ID= node5/456419-1178341034

PBS_JOBID= 5188595

Free space on /tmp= 66556 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest03/looksrandom/hidden-k3-s0-r5-n700-03-S1609878926.sat05-487.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456419-1178341034/picosat /tmp/evaluation/456419-1178341034/instance-456419-1178341034.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-456419-1178341034 -o ROOT/results/node5/solver-456419-1178341034 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456419-1178341034/picosat /tmp/evaluation/456419-1178341034/instance-456419-1178341034.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7f7c976d7909598011f66ef2d3909687

RANDOM SEED= 906376794

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.232
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		: 3000.232
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:       1815888 kB
Buffers:         36660 kB
Cached:         123780 kB
SwapCached:      11192 kB
Active:         108608 kB
Inactive:        75212 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1815888 kB
SwapTotal:     4192956 kB
SwapFree:      4150076 kB
Dirty:             544 kB
Writeback:           0 kB
Mapped:          30228 kB
Slab:            41836 kB
Committed_AS: 13891776 kB
PageTables:       1720 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= 66556 MiB

End job on node5 on Sat May  5 06:20:37 UTC 2007