Trace number 456143

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) 5000.09 5001.61

General information on the benchmark

Namecrafted/Hard/contest04/connamacher/
connm-ue-csp-sat-n800-d0.02-s925928766.sat05-538.reshuffled-07.cnf
MD5SUMc2cb7643bd8a1926480278b8bba0ef3d
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1230.4
Satisfiable
(Un)Satisfiability was proved
Number of variables700
Number of clauses8767
Sum of the clauses size26476
Maximum clause length4
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38592
Number of clauses of size 4175
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/node17/watcher-456143-1178324862 -o ROOT/results/node17/solver-456143-1178324862 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456143-1178324862/picosat /tmp/evaluation/456143-1178324862/instance-456143-1178324862.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: 1.91 1.37 1.12 3/77 30141
/proc/meminfo: memFree=1766704/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=568 CPUtime=0
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 78 0 0 0 0 0 0 0 18 0 1 0 280403725 581632 65 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 142 65 40 102 0 37 0

[startup+0.0735259 s]
/proc/loadavg: 1.91 1.37 1.12 3/77 30141
/proc/meminfo: memFree=1766704/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=832 CPUtime=0.06
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 146 0 0 0 3 3 0 0 18 0 1 0 280403725 851968 133 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 208 133 40 102 0 103 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 832

[startup+0.101529 s]
/proc/loadavg: 1.91 1.37 1.12 3/77 30141
/proc/meminfo: memFree=1766704/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=980 CPUtime=0.09
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 168 0 0 0 6 3 0 0 18 0 1 0 280403725 1003520 155 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134521602 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 245 155 42 102 0 140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 980

[startup+0.301551 s]
/proc/loadavg: 1.91 1.37 1.12 3/77 30141
/proc/meminfo: memFree=1766704/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=1120 CPUtime=0.29
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 212 0 0 0 26 3 0 0 19 0 1 0 280403725 1146880 197 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 280 197 48 102 0 175 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1120

[startup+0.701592 s]
/proc/loadavg: 1.91 1.37 1.12 3/77 30141
/proc/meminfo: memFree=1766704/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=1120 CPUtime=0.69
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 219 0 0 0 66 3 0 0 22 0 1 0 280403725 1146880 204 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 280 204 48 102 0 175 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1120

[startup+1.50168 s]
/proc/loadavg: 1.91 1.37 1.12 2/78 30142
/proc/meminfo: memFree=1766056/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=1120 CPUtime=1.49
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 236 0 0 0 146 3 0 0 25 0 1 0 280403725 1146880 221 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 280 221 48 102 0 175 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1120

[startup+3.10284 s]
/proc/loadavg: 1.91 1.37 1.12 2/78 30142
/proc/meminfo: memFree=1765864/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=1248 CPUtime=3.09
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 261 0 0 0 306 3 0 0 25 0 1 0 280403725 1277952 246 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134549506 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 312 246 48 102 0 207 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1248

[startup+6.30118 s]
/proc/loadavg: 1.84 1.36 1.12 2/78 30142
/proc/meminfo: memFree=1765672/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=1364 CPUtime=6.29
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 280 0 0 0 626 3 0 0 25 0 1 0 280403725 1396736 265 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 341 265 48 102 0 236 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1364

[startup+12.7018 s]
/proc/loadavg: 1.77 1.36 1.12 2/78 30142
/proc/meminfo: memFree=1765424/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=1492 CPUtime=12.68
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 322 0 0 0 1265 3 0 0 25 0 1 0 280403725 1527808 307 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 373 307 48 102 0 268 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1492

[startup+25.5012 s]
/proc/loadavg: 1.60 1.34 1.12 2/78 30142
/proc/meminfo: memFree=1765104/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=1876 CPUtime=25.49
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 388 0 0 0 2545 4 0 0 25 0 1 0 280403725 1921024 373 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 469 373 48 102 0 364 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1876

[startup+51.1019 s]
/proc/loadavg: 1.40 1.31 1.11 2/78 30142
/proc/meminfo: memFree=1764784/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=2120 CPUtime=51.08
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 470 0 0 0 5104 4 0 0 25 0 1 0 280403725 2170880 455 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134520245 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 530 455 48 102 0 425 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2120

[startup+102.305 s]
/proc/loadavg: 1.17 1.26 1.10 2/78 30142
/proc/meminfo: memFree=1764400/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=2544 CPUtime=102.27
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 567 0 0 0 10223 4 0 0 25 0 1 0 280403725 2605056 552 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 636 552 48 102 0 531 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2544

[startup+162.301 s]
/proc/loadavg: 1.06 1.21 1.09 2/78 30142
/proc/meminfo: memFree=1764080/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=2764 CPUtime=162.25
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 631 0 0 0 16220 5 0 0 25 0 1 0 280403725 2830336 613 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 691 613 48 102 0 586 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2764

[startup+222.302 s]
/proc/loadavg: 1.02 1.17 1.09 2/78 30142
/proc/meminfo: memFree=1763760/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=3052 CPUtime=222.23
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 715 0 0 0 22218 5 0 0 25 0 1 0 280403725 3125248 688 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 763 688 48 102 0 658 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 3052

[startup+282.302 s]
/proc/loadavg: 1.01 1.14 1.08 2/78 30142
/proc/meminfo: memFree=1763504/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=3252 CPUtime=282.21
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 763 0 0 0 28216 5 0 0 25 0 1 0 280403725 3330048 736 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 813 736 48 102 0 708 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 3252

[startup+342.301 s]
/proc/loadavg: 1.00 1.11 1.07 2/78 30142
/proc/meminfo: memFree=1763120/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=3668 CPUtime=342.19
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 862 0 0 0 34213 6 0 0 25 0 1 0 280403725 3756032 819 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 917 819 48 102 0 812 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 3668

[startup+402.302 s]
/proc/loadavg: 1.00 1.09 1.07 2/78 30142
/proc/meminfo: memFree=1763056/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=3796 CPUtime=402.18
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 888 0 0 0 40211 7 0 0 25 0 1 0 280403725 3887104 845 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 949 845 48 102 0 844 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 3796

[startup+462.302 s]
/proc/loadavg: 1.00 1.07 1.06 2/78 30142
/proc/meminfo: memFree=1762864/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=3916 CPUtime=462.16
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 946 0 0 0 46209 7 0 0 25 0 1 0 280403725 4009984 880 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 979 880 48 102 0 874 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 3916

[startup+522.301 s]
/proc/loadavg: 1.00 1.05 1.06 2/78 30142
/proc/meminfo: memFree=1762608/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=4108 CPUtime=522.15
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 997 0 0 0 52207 8 0 0 25 0 1 0 280403725 4206592 931 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1027 931 48 102 0 922 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 4108

[startup+582.301 s]
/proc/loadavg: 1.00 1.04 1.05 2/78 30142
/proc/meminfo: memFree=1762608/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=4100 CPUtime=582.13
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 997 0 0 0 58205 8 0 0 25 0 1 0 280403725 4198400 931 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525781 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1025 931 48 102 0 920 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 4100

[startup+642.302 s]
/proc/loadavg: 1.00 1.03 1.04 2/78 30142
/proc/meminfo: memFree=1762544/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=4144 CPUtime=642.11
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 1012 0 0 0 64203 8 0 0 25 0 1 0 280403725 4243456 946 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1036 946 48 102 0 931 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 4144


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30342
/proc/meminfo: memFree=1757936/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=6744 CPUtime=4001.05
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 10275 0 0 0 400066 39 0 0 25 0 1 0 280403725 6905856 1606 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1686 1606 48 102 0 1581 0
Current children cumulated CPU time (s) 4001.05
Current children cumulated vsize (KiB) 6744

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30342
/proc/meminfo: memFree=1757936/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=6744 CPUtime=4061.04
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 10425 0 0 0 406065 39 0 0 25 0 1 0 280403725 6905856 1609 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1686 1609 48 102 0 1581 0
Current children cumulated CPU time (s) 4061.04
Current children cumulated vsize (KiB) 6744

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30342
/proc/meminfo: memFree=1757872/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=6744 CPUtime=4121.01
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 10523 0 0 0 412062 39 0 0 25 0 1 0 280403725 6905856 1609 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1686 1609 48 102 0 1581 0
Current children cumulated CPU time (s) 4121.01
Current children cumulated vsize (KiB) 6744

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30342
/proc/meminfo: memFree=1757808/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=6744 CPUtime=4181
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 10670 0 0 0 418060 40 0 0 25 0 1 0 280403725 6905856 1609 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525907 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1686 1609 48 102 0 1581 0
Current children cumulated CPU time (s) 4181
Current children cumulated vsize (KiB) 6744

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30342
/proc/meminfo: memFree=1757744/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=6744 CPUtime=4240.98
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 10768 0 0 0 424058 40 0 0 25 0 1 0 280403725 6905856 1609 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1686 1609 48 102 0 1581 0
Current children cumulated CPU time (s) 4240.98
Current children cumulated vsize (KiB) 6744

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30342
/proc/meminfo: memFree=1757680/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=6744 CPUtime=4300.97
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 10915 0 0 0 430056 41 0 0 25 0 1 0 280403725 6905856 1609 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1686 1609 48 102 0 1581 0
Current children cumulated CPU time (s) 4300.97
Current children cumulated vsize (KiB) 6744

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30342
/proc/meminfo: memFree=1757808/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=6744 CPUtime=4360.96
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 11014 0 0 0 436054 42 0 0 25 0 1 0 280403725 6905856 1610 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1686 1610 48 102 0 1581 0
Current children cumulated CPU time (s) 4360.96
Current children cumulated vsize (KiB) 6744

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30344
/proc/meminfo: memFree=1757744/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=6744 CPUtime=4420.93
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 11170 0 0 0 442051 42 0 0 25 0 1 0 280403725 6905856 1613 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1686 1613 48 102 0 1581 0
Current children cumulated CPU time (s) 4420.93
Current children cumulated vsize (KiB) 6744

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30344
/proc/meminfo: memFree=1757744/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=6744 CPUtime=4480.92
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 11272 0 0 0 448049 43 0 0 25 0 1 0 280403725 6905856 1613 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1686 1613 48 102 0 1581 0
Current children cumulated CPU time (s) 4480.92
Current children cumulated vsize (KiB) 6744

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30344
/proc/meminfo: memFree=1757744/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=6744 CPUtime=4540.9
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 11425 0 0 0 454047 43 0 0 25 0 1 0 280403725 6905856 1613 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1686 1613 48 102 0 1581 0
Current children cumulated CPU time (s) 4540.9
Current children cumulated vsize (KiB) 6744

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30344
/proc/meminfo: memFree=1757744/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=6864 CPUtime=4600.89
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 11531 0 0 0 460045 44 0 0 25 0 1 0 280403725 7028736 1617 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1716 1617 48 102 0 1611 0
Current children cumulated CPU time (s) 4600.89
Current children cumulated vsize (KiB) 6864

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30344
/proc/meminfo: memFree=1757680/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=6864 CPUtime=4660.86
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 11633 0 0 0 466042 44 0 0 25 0 1 0 280403725 7028736 1617 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1716 1617 48 102 0 1611 0
Current children cumulated CPU time (s) 4660.86
Current children cumulated vsize (KiB) 6864

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30344
/proc/meminfo: memFree=1757680/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=6864 CPUtime=4720.86
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 11735 0 0 0 472041 45 0 0 25 0 1 0 280403725 7028736 1617 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1716 1617 48 102 0 1611 0
Current children cumulated CPU time (s) 4720.86
Current children cumulated vsize (KiB) 6864

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30344
/proc/meminfo: memFree=1757488/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=6988 CPUtime=4780.83
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 11922 0 0 0 478038 45 0 0 25 0 1 0 280403725 7155712 1651 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1747 1651 48 102 0 1642 0
Current children cumulated CPU time (s) 4780.83
Current children cumulated vsize (KiB) 6988

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30344
/proc/meminfo: memFree=1757552/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=6980 CPUtime=4840.82
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 12024 0 0 0 484036 46 0 0 25 0 1 0 280403725 7147520 1651 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1745 1651 48 102 0 1640 0
Current children cumulated CPU time (s) 4840.82
Current children cumulated vsize (KiB) 6980

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30344
/proc/meminfo: memFree=1757552/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=6980 CPUtime=4900.79
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 12126 0 0 0 490033 46 0 0 25 0 1 0 280403725 7147520 1651 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1745 1651 48 102 0 1640 0
Current children cumulated CPU time (s) 4900.79
Current children cumulated vsize (KiB) 6980

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30344
/proc/meminfo: memFree=1757552/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=6932 CPUtime=4960.78
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 12279 0 0 0 496031 47 0 0 25 0 1 0 280403725 7098368 1651 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1733 1651 48 102 0 1628 0
Current children cumulated CPU time (s) 4960.78
Current children cumulated vsize (KiB) 6932



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30344
/proc/meminfo: memFree=1757552/2055920 swapFree=4140168/4192956
[pid=30141] ppid=30139 vsize=6932 CPUtime=5000.08
/proc/30141/stat : 30141 (picosat) R 30139 30141 29692 0 -1 4194304 12330 0 0 0 499960 48 0 0 25 0 1 0 280403725 7098368 1651 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30141/statm: 1733 1651 48 102 0 1628 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 6932

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.61
CPU time (s): 5000.09
CPU user time (s): 4999.61
CPU system time (s): 0.483926
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 7184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.61
system time used= 0.483926
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12330
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= 4981

runsolver used 3.78342 second user time and 10.8004 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Sat May  5 00:27:42 UTC 2007

IDJOB= 456143
IDBENCH= 24613
IDSOLVER= 171
FILE ID= node17/456143-1178324862

PBS_JOBID= 5188573

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/connamacher/connm-ue-csp-sat-n800-d0.02-s925928766.sat05-538.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456143-1178324862/picosat /tmp/evaluation/456143-1178324862/instance-456143-1178324862.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-456143-1178324862 -o ROOT/results/node17/solver-456143-1178324862 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456143-1178324862/picosat /tmp/evaluation/456143-1178324862/instance-456143-1178324862.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  c2cb7643bd8a1926480278b8bba0ef3d

RANDOM SEED= 255988479

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1767048 kB
Buffers:         34988 kB
Cached:         127036 kB
SwapCached:      15320 kB
Active:         148044 kB
Inactive:        74844 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1767048 kB
SwapTotal:     4192956 kB
SwapFree:      4140168 kB
Dirty:             624 kB
Writeback:           0 kB
Mapped:          67652 kB
Slab:            51236 kB
Committed_AS: 10045284 kB
PageTables:       1892 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 node17 on Sat May  5 01:51:06 UTC 2007