Trace number 1530786

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
HydraSAT-Multi 2009-03-22-Multi? (TO) 1200.02 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S817309453-059.cnf
MD5SUM534584fc51d8f0ef0254b8dbc8353cc1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.099983
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Trying configuration 1
700.13/700.46	HOME/hydrasat-multi.sh: line 48: 20433 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
700.13/700.46	c Trying configuration 2

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1530786-1238588583/watcher-1530786-1238588583 -o /tmp/evaluation-result-1530786-1238588583/solver-1530786-1238588583 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530786-1238588583.cnf 1800 874913412 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 2.27 2.23 1.67 3/72 20432
/proc/meminfo: memFree=1664712/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5360 CPUtime=0
/proc/20432/stat : 20432 (hydrasat-multi.) R 20430 20432 19646 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1131519443 5488640 238 1992294400 4194304 4889804 548682068720 18446744073709551615 271638391455 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/20432/statm: 1340 238 196 169 0 51 0
[pid=20433] ppid=20432 vsize=1452 CPUtime=0
/proc/20433/stat : 20433 (hydrasat_cache4) R 20432 20432 19646 0 -1 4194304 174 0 0 0 0 0 0 0 18 0 1 0 1131519443 1486848 156 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/20433/statm: 363 157 116 317 0 43 0

[startup+0.0974891 s]
/proc/loadavg: 2.27 2.23 1.67 3/72 20432
/proc/meminfo: memFree=1664712/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5360 CPUtime=0
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131519443 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20432/statm: 1340 239 197 169 0 51 0
[pid=20433] ppid=20432 vsize=1848 CPUtime=0.09
/proc/20433/stat : 20433 (hydrasat_cache4) R 20432 20432 19646 0 -1 4194304 299 0 0 0 9 0 0 0 19 0 1 0 1131519443 1892352 280 1992294400 134512640 135813592 4294956160 18446744073709551615 134665041 0 0 4096 1 0 0 0 17 0 0 0
/proc/20433/statm: 462 280 150 317 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7208

[startup+0.101488 s]
/proc/loadavg: 2.27 2.23 1.67 3/72 20432
/proc/meminfo: memFree=1664712/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5360 CPUtime=0
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131519443 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20432/statm: 1340 239 197 169 0 51 0
[pid=20433] ppid=20432 vsize=1848 CPUtime=0.09
/proc/20433/stat : 20433 (hydrasat_cache4) R 20432 20432 19646 0 -1 4194304 300 0 0 0 9 0 0 0 19 0 1 0 1131519443 1892352 281 1992294400 134512640 135813592 4294956160 18446744073709551615 135205347 0 0 4096 1 0 0 0 17 0 0 0
/proc/20433/statm: 462 281 150 317 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7208

[startup+0.301525 s]
/proc/loadavg: 2.27 2.23 1.67 3/72 20432
/proc/meminfo: memFree=1664712/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5360 CPUtime=0
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131519443 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20432/statm: 1340 239 197 169 0 51 0
[pid=20433] ppid=20432 vsize=1976 CPUtime=0.29
/proc/20433/stat : 20433 (hydrasat_cache4) R 20432 20432 19646 0 -1 4194304 333 0 0 0 29 0 0 0 21 0 1 0 1131519443 2023424 314 1992294400 134512640 135813592 4294956160 18446744073709551615 134665972 0 0 4096 1 0 0 0 17 0 0 0
/proc/20433/statm: 494 314 150 317 0 174 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7336

[startup+0.701598 s]
/proc/loadavg: 2.27 2.23 1.67 3/72 20432
/proc/meminfo: memFree=1664712/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5360 CPUtime=0
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131519443 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20432/statm: 1340 239 197 169 0 51 0
[pid=20433] ppid=20432 vsize=2104 CPUtime=0.69
/proc/20433/stat : 20433 (hydrasat_cache4) R 20432 20432 19646 0 -1 4194304 372 0 0 0 69 0 0 0 25 0 1 0 1131519443 2154496 353 1992294400 134512640 135813592 4294956160 18446744073709551615 134664983 0 0 4096 1 0 0 0 17 0 0 0
/proc/20433/statm: 526 353 150 317 0 206 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7464

[startup+1.50174 s]
/proc/loadavg: 2.27 2.23 1.67 2/74 20434
/proc/meminfo: memFree=1663416/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5360 CPUtime=0
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131519443 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20432/statm: 1340 239 197 169 0 51 0
[pid=20433] ppid=20432 vsize=2628 CPUtime=1.49
/proc/20433/stat : 20433 (hydrasat_cache4) R 20432 20432 19646 0 -1 4194304 489 0 0 0 149 0 0 0 25 0 1 0 1131519443 2691072 470 1992294400 134512640 135813592 4294956160 18446744073709551615 134665938 0 0 4096 1 0 0 0 17 0 0 0
/proc/20433/statm: 657 470 150 317 0 337 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7988

[startup+3.10303 s]
/proc/loadavg: 2.27 2.23 1.67 2/74 20434
/proc/meminfo: memFree=1662456/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5360 CPUtime=0
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131519443 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20432/statm: 1340 239 197 169 0 51 0
[pid=20433] ppid=20432 vsize=3816 CPUtime=3.09
/proc/20433/stat : 20433 (hydrasat_cache4) R 20432 20432 19646 0 -1 4194304 772 0 0 0 309 0 0 0 25 0 1 0 1131519443 3907584 753 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/20433/statm: 954 753 150 317 0 634 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9176

[startup+6.30161 s]
/proc/loadavg: 2.17 2.21 1.66 2/74 20434
/proc/meminfo: memFree=1660536/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5360 CPUtime=0
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131519443 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20432/statm: 1340 239 197 169 0 51 0
[pid=20433] ppid=20432 vsize=5540 CPUtime=6.29
/proc/20433/stat : 20433 (hydrasat_cache4) R 20432 20432 19646 0 -1 4194304 1193 0 0 0 629 0 0 0 25 0 1 0 1131519443 5672960 1174 1992294400 134512640 135813592 4294956160 18446744073709551615 134664998 0 0 4096 1 0 0 0 17 0 0 0
/proc/20433/statm: 1385 1174 150 317 0 1065 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10900

[startup+12.7018 s]
/proc/loadavg: 2.08 2.19 1.66 2/74 20434
/proc/meminfo: memFree=1657976/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5360 CPUtime=0
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131519443 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20432/statm: 1340 239 197 169 0 51 0
[pid=20433] ppid=20432 vsize=8068 CPUtime=12.68
/proc/20433/stat : 20433 (hydrasat_cache4) R 20432 20432 19646 0 -1 4194304 1808 0 0 0 1268 0 0 0 25 0 1 0 1131519443 8261632 1789 1992294400 134512640 135813592 4294956160 18446744073709551615 134665544 0 0 4096 1 0 0 0 17 0 0 0
/proc/20433/statm: 2017 1789 150 317 0 1697 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13428

[startup+25.5011 s]
/proc/loadavg: 1.84 2.13 1.65 2/74 20434
/proc/meminfo: memFree=1653880/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5360 CPUtime=0
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131519443 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20432/statm: 1340 239 197 169 0 51 0
[pid=20433] ppid=20432 vsize=12436 CPUtime=25.48
/proc/20433/stat : 20433 (hydrasat_cache4) R 20432 20432 19646 0 -1 4194304 2820 0 0 0 2547 1 0 0 25 0 1 0 1131519443 12734464 2768 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/20433/statm: 3109 2768 150 317 0 2789 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17796

[startup+51.1017 s]
/proc/loadavg: 1.55 2.04 1.63 2/74 20434
/proc/meminfo: memFree=1647096/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5360 CPUtime=0
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131519443 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20432/statm: 1340 239 197 169 0 51 0
[pid=20433] ppid=20432 vsize=19608 CPUtime=51.07
/proc/20433/stat : 20433 (hydrasat_cache4) R 20432 20432 19646 0 -1 4194304 4483 0 0 0 5105 2 0 0 25 0 1 0 1131519443 20078592 4431 1992294400 134512640 135813592 4294956160 18446744073709551615 134664957 0 0 4096 1 0 0 0 17 0 0 0
/proc/20433/statm: 4902 4431 150 317 0 4582 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 24968

[startup+102.307 s]
/proc/loadavg: 1.31 1.89 1.60 2/74 20434
/proc/meminfo: memFree=1639096/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5360 CPUtime=0
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131519443 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20432/statm: 1340 239 197 169 0 51 0
[pid=20433] ppid=20432 vsize=28556 CPUtime=102.25
/proc/20433/stat : 20433 (hydrasat_cache4) R 20432 20432 19646 0 -1 4194304 6522 0 0 0 10221 4 0 0 25 0 1 0 1131519443 29241344 6405 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/20433/statm: 7139 6405 150 317 0 6819 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 33916

[startup+162.302 s]
/proc/loadavg: 1.11 1.73 1.56 2/74 20434
/proc/meminfo: memFree=1631352/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5360 CPUtime=0
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131519443 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20432/statm: 1340 239 197 169 0 51 0
[pid=20433] ppid=20432 vsize=37372 CPUtime=162.23
/proc/20433/stat : 20433 (hydrasat_cache4) R 20432 20432 19646 0 -1 4194304 8590 0 0 0 16217 6 0 0 25 0 1 0 1131519443 38268928 8344 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/20433/statm: 9343 8344 150 317 0 9023 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 42732

[startup+222.302 s]
/proc/loadavg: 1.04 1.59 1.52 2/74 20434
/proc/meminfo: memFree=1624568/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5360 CPUtime=0
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131519443 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20432/statm: 1340 239 197 169 0 51 0
[pid=20433] ppid=20432 vsize=44596 CPUtime=222.21
/proc/20433/stat : 20433 (hydrasat_cache4) R 20432 20432 19646 0 -1 4194304 10280 0 0 0 22213 8 0 0 25 0 1 0 1131519443 45666304 10034 1992294400 134512640 135813592 4294956160 18446744073709551615 134667591 0 0 4096 1 0 0 0 17 0 0 0
/proc/20433/statm: 11149 10034 150 317 0 10829 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 49956

[startup+282.303 s]
/proc/loadavg: 1.01 1.48 1.49 2/74 20434
/proc/meminfo: memFree=1618168/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5360 CPUtime=0
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131519443 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20432/statm: 1340 239 197 169 0 51 0
[pid=20433] ppid=20432 vsize=51688 CPUtime=282.18
/proc/20433/stat : 20433 (hydrasat_cache4) R 20432 20432 19646 0 -1 4194304 11877 0 0 0 28209 9 0 0 25 0 1 0 1131519443 52928512 11631 1992294400 134512640 135813592 4294956160 18446744073709551615 134664928 0 0 4096 1 0 0 0 17 0 0 0
/proc/20433/statm: 12922 11631 150 317 0 12602 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 57048

[startup+342.302 s]
/proc/loadavg: 1.00 1.39 1.45 2/74 20434
/proc/meminfo: memFree=1613880/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5360 CPUtime=0
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131519443 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20432/statm: 1340 239 197 169 0 51 0
[pid=20433] ppid=20432 vsize=56236 CPUtime=342.16
/proc/20433/stat : 20433 (hydrasat_cache4) R 20432 20432 19646 0 -1 4194304 12959 0 0 0 34206 10 0 0 25 0 1 0 1131519443 57585664 12713 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/20433/statm: 14059 12713 150 317 0 13739 0

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

/proc/20433/statm: 19036 17183 150 317 0 18716 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 81504

[startup+642.302 s]
/proc/loadavg: 1.00 1.13 1.32 2/74 20434
/proc/meminfo: memFree=1592824/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5360 CPUtime=0
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131519443 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20432/statm: 1340 239 197 169 0 51 0
[pid=20433] ppid=20432 vsize=79300 CPUtime=642.05
/proc/20433/stat : 20433 (hydrasat_cache4) R 20432 20432 19646 0 -1 4194304 18577 0 0 0 64190 15 0 0 25 0 1 0 1131519443 81203200 17983 1992294400 134512640 135813592 4294956160 18446744073709551615 134665745 0 0 4096 1 0 0 0 17 0 0 0
/proc/20433/statm: 19825 17983 150 317 0 19505 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 84660

[startup+702.302 s]
/proc/loadavg: 1.00 1.11 1.29 2/74 20435
/proc/meminfo: memFree=1580984/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5364 CPUtime=700.19
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 321 23397 0 0 0 0 69972 47 16 0 1 0 1131519443 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20432/statm: 1341 245 202 169 0 52 0
[pid=20435] ppid=20432 vsize=2668 CPUtime=1.82
/proc/20435/stat : 20435 (hydrasat_cachew) R 20432 20432 19646 0 -1 4194304 476 0 0 0 182 0 0 0 25 0 1 0 1131589490 2732032 458 1992294400 134512640 135995732 4294956016 18446744073709551615 134807701 0 0 4096 1 0 0 0 17 0 0 0
/proc/20435/statm: 667 458 172 362 0 302 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 8032

[startup+762.307 s]
/proc/loadavg: 1.00 1.08 1.27 2/74 20435
/proc/meminfo: memFree=1569912/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5364 CPUtime=700.19
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 321 23397 0 0 0 0 69972 47 16 0 1 0 1131519443 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20432/statm: 1341 245 202 169 0 52 0
[pid=20435] ppid=20432 vsize=15748 CPUtime=61.79
/proc/20435/stat : 20435 (hydrasat_cachew) R 20432 20432 19646 0 -1 4194304 3666 0 0 0 6176 3 0 0 25 0 1 0 1131589490 16125952 3550 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/20435/statm: 3937 3550 172 362 0 3572 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 21112

[startup+822.302 s]
/proc/loadavg: 1.00 1.07 1.25 2/74 20435
/proc/meminfo: memFree=1561912/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5364 CPUtime=700.19
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 321 23397 0 0 0 0 69972 47 16 0 1 0 1131519443 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20432/statm: 1341 245 202 169 0 52 0
[pid=20435] ppid=20432 vsize=24116 CPUtime=121.77
/proc/20435/stat : 20435 (hydrasat_cachew) R 20432 20432 19646 0 -1 4194304 5690 0 0 0 12171 6 0 0 25 0 1 0 1131589490 24694784 5574 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/20435/statm: 6029 5574 172 362 0 5664 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 29480

[startup+882.301 s]
/proc/loadavg: 1.00 1.05 1.23 2/74 20435
/proc/meminfo: memFree=1557880/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5364 CPUtime=700.19
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 321 23397 0 0 0 0 69972 47 16 0 1 0 1131519443 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20432/statm: 1341 245 202 169 0 52 0
[pid=20435] ppid=20432 vsize=28892 CPUtime=181.75
/proc/20435/stat : 20435 (hydrasat_cachew) R 20432 20432 19646 0 -1 4194304 6815 0 0 0 18168 7 0 0 25 0 1 0 1131589490 29585408 6570 1992294400 134512640 135995732 4294956016 18446744073709551615 134808039 0 0 4096 1 0 0 0 17 0 0 0
/proc/20435/statm: 7223 6570 172 362 0 6858 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 34256

[startup+942.301 s]
/proc/loadavg: 1.00 1.04 1.22 2/74 20435
/proc/meminfo: memFree=1552952/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5364 CPUtime=700.19
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 321 23397 0 0 0 0 69972 47 16 0 1 0 1131519443 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20432/statm: 1341 245 202 169 0 52 0
[pid=20435] ppid=20432 vsize=34112 CPUtime=241.73
/proc/20435/stat : 20435 (hydrasat_cachew) R 20432 20432 19646 0 -1 4194304 8058 0 0 0 24165 8 0 0 25 0 1 0 1131589490 34930688 7813 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/20435/statm: 8528 7813 172 362 0 8163 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 39476

[startup+1002.3 s]
/proc/loadavg: 1.00 1.03 1.20 2/74 20435
/proc/meminfo: memFree=1548408/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5364 CPUtime=700.19
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 321 23397 0 0 0 0 69972 47 16 0 1 0 1131519443 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20432/statm: 1341 245 202 169 0 52 0
[pid=20435] ppid=20432 vsize=38716 CPUtime=301.71
/proc/20435/stat : 20435 (hydrasat_cachew) R 20432 20432 19646 0 -1 4194304 9188 0 0 0 30162 9 0 0 25 0 1 0 1131589490 39645184 8943 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/20435/statm: 9679 8943 172 362 0 9314 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 44080

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.18 2/74 20435
/proc/meminfo: memFree=1545016/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5364 CPUtime=700.19
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 321 23397 0 0 0 0 69972 47 16 0 1 0 1131519443 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20432/statm: 1341 245 202 169 0 52 0
[pid=20435] ppid=20432 vsize=42620 CPUtime=361.68
/proc/20435/stat : 20435 (hydrasat_cachew) R 20432 20432 19646 0 -1 4194304 10064 0 0 0 36159 9 0 0 25 0 1 0 1131589490 43642880 9819 1992294400 134512640 135995732 4294956016 18446744073709551615 134808154 0 0 4096 1 0 0 0 17 0 0 0
/proc/20435/statm: 10655 9819 172 362 0 10290 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 47984

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.17 2/74 20435
/proc/meminfo: memFree=1541880/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5364 CPUtime=700.19
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 321 23397 0 0 0 0 69972 47 16 0 1 0 1131519443 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20432/statm: 1341 245 202 169 0 52 0
[pid=20435] ppid=20432 vsize=46100 CPUtime=421.66
/proc/20435/stat : 20435 (hydrasat_cachew) R 20432 20432 19646 0 -1 4194304 10924 0 0 0 42156 10 0 0 25 0 1 0 1131589490 47206400 10606 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/20435/statm: 11525 10606 172 362 0 11160 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 51464

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.16 2/74 20435
/proc/meminfo: memFree=1538232/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5364 CPUtime=700.19
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 321 23397 0 0 0 0 69972 47 16 0 1 0 1131519443 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20432/statm: 1341 245 202 169 0 52 0
[pid=20435] ppid=20432 vsize=50260 CPUtime=481.63
/proc/20435/stat : 20435 (hydrasat_cachew) R 20432 20432 19646 0 -1 4194304 11895 0 0 0 48152 11 0 0 25 0 1 0 1131589490 51466240 11577 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/20435/statm: 12565 11577 172 362 0 12200 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 55624



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.01 1.15 2/74 20435
/proc/meminfo: memFree=1537272/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5364 CPUtime=700.19
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 321 23397 0 0 0 0 69972 47 16 0 1 0 1131519443 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20432/statm: 1341 245 202 169 0 52 0
[pid=20435] ppid=20432 vsize=50944 CPUtime=499.83
/proc/20435/stat : 20435 (hydrasat_cachew) R 20432 20432 19646 0 -1 4194304 12055 0 0 0 49972 11 0 0 25 0 1 0 1131589490 52166656 11737 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/20435/statm: 12736 11737 172 362 0 12371 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 56308

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.01 1.15 2/74 20435
/proc/meminfo: memFree=1537272/2055920 swapFree=4174692/4192956
[pid=20432] ppid=20430 vsize=5364 CPUtime=700.19
/proc/20432/stat : 20432 (hydrasat-multi.) S 20430 20432 19646 0 -1 4194304 321 23397 0 0 0 0 69972 47 16 0 1 0 1131519443 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20432/statm: 1341 245 202 169 0 52 0
[pid=20435] ppid=20432 vsize=50944 CPUtime=499.83
/proc/20435/stat : 20435 (hydrasat_cachew) R 20432 20432 19646 0 -1 4194304 12055 0 0 0 49972 11 0 0 25 0 1 0 1131589490 52166656 11737 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/20435/statm: 12736 11737 172 362 0 12371 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 56308

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20432 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=722625
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=481926
# CPU time returned by wait4() is 700.205
# while last known CPU time is 1200.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200.02
CPU user time (s): 1199.44
CPU system time (s): 0.58
CPU usage (%): 99.959
Max. virtual memory (cumulated for all children) (KiB): 94748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.723
system time used= 0.481926
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23718
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= 5
involuntary context switches= 1687

runsolver used 1.19582 second user time and 3.2655 second system time

The end

Launcher Data 

Begin job on node67 at 2009-04-01 14:23:03
IDJOB=1530786
IDBENCH=70713
IDSOLVER=518
FILE ID=node67/1530786-1238588583
PBS_JOBID= 9062215
Free space on /tmp= 66376 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S817309453-059.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530786-1238588583/watcher-1530786-1238588583 -o /tmp/evaluation-result-1530786-1238588583/solver-1530786-1238588583 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530786-1238588583.cnf 1800 874913412

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 534584fc51d8f0ef0254b8dbc8353cc1
RANDOM SEED=874913412

node67.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.265
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		: 3000.265
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:       1665192 kB
Buffers:         81028 kB
Cached:         218672 kB
SwapCached:       9632 kB
Active:         190892 kB
Inactive:       119932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1665192 kB
SwapTotal:     4192956 kB
SwapFree:      4174692 kB
Dirty:            4080 kB
Writeback:           0 kB
Mapped:          16800 kB
Slab:            64980 kB
Committed_AS:  3262600 kB
PageTables:       2052 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= 66296 MiB
End job on node67 at 2009-04-01 14:43:06