java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/heap-data/running_example.i


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This is Ultimate 0.1.24-2989841
[2019-08-10 02:19:44,137 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-08-10 02:19:44,139 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-08-10 02:19:44,150 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-08-10 02:19:44,150 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-08-10 02:19:44,151 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-08-10 02:19:44,152 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-08-10 02:19:44,154 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-08-10 02:19:44,156 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-08-10 02:19:44,156 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-08-10 02:19:44,157 INFO  L181        SettingsManager]: Resetting Symbolic Interpretation preferences to default values
[2019-08-10 02:19:44,158 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-08-10 02:19:44,159 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-08-10 02:19:44,160 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-08-10 02:19:44,160 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-08-10 02:19:44,162 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-08-10 02:19:44,162 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-08-10 02:19:44,163 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-08-10 02:19:44,165 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-08-10 02:19:44,167 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-08-10 02:19:44,168 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-08-10 02:19:44,169 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-08-10 02:19:44,170 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-08-10 02:19:44,171 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-08-10 02:19:44,173 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-08-10 02:19:44,174 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-08-10 02:19:44,174 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-08-10 02:19:44,175 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-08-10 02:19:44,175 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-08-10 02:19:44,176 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-08-10 02:19:44,176 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2019-08-10 02:19:44,178 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-08-10 02:19:44,179 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-08-10 02:19:44,180 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-08-10 02:19:44,180 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2019-08-10 02:19:44,181 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-08-10 02:19:44,182 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-08-10 02:19:44,183 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2019-08-10 02:19:44,204 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-08-10 02:19:44,204 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-08-10 02:19:44,206 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-08-10 02:19:44,206 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-08-10 02:19:44,206 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-08-10 02:19:44,206 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-08-10 02:19:44,206 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-08-10 02:19:44,207 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-08-10 02:19:44,207 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-08-10 02:19:44,207 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-08-10 02:19:44,207 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-08-10 02:19:44,207 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-08-10 02:19:44,208 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-08-10 02:19:44,208 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-08-10 02:19:44,208 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-08-10 02:19:44,208 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-08-10 02:19:44,208 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-08-10 02:19:44,209 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-08-10 02:19:44,209 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-08-10 02:19:44,209 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-08-10 02:19:44,209 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-08-10 02:19:44,209 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-10 02:19:44,210 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-08-10 02:19:44,210 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-08-10 02:19:44,210 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-08-10 02:19:44,210 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-08-10 02:19:44,210 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-08-10 02:19:44,211 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-08-10 02:19:44,211 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-08-10 02:19:44,247 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-10 02:19:44,260 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-10 02:19:44,263 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-10 02:19:44,264 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-08-10 02:19:44,265 INFO  L275        PluginConnector]: CDTParser initialized
[2019-08-10 02:19:44,265 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-data/running_example.i
[2019-08-10 02:19:44,333 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1f55944d/eef2b2a7b2dc46d5ab58aacc4e458c69/FLAGc5f7f3009
[2019-08-10 02:19:44,875 INFO  L306              CDTParser]: Found 1 translation units.
[2019-08-10 02:19:44,876 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-data/running_example.i
[2019-08-10 02:19:44,893 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1f55944d/eef2b2a7b2dc46d5ab58aacc4e458c69/FLAGc5f7f3009
[2019-08-10 02:19:45,170 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1f55944d/eef2b2a7b2dc46d5ab58aacc4e458c69
[2019-08-10 02:19:45,183 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-10 02:19:45,185 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-08-10 02:19:45,187 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-08-10 02:19:45,187 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-08-10 02:19:45,190 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-08-10 02:19:45,191 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:19:45" (1/1) ...
[2019-08-10 02:19:45,194 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c81cfd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:45, skipping insertion in model container
[2019-08-10 02:19:45,194 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:19:45" (1/1) ...
[2019-08-10 02:19:45,202 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-08-10 02:19:45,249 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-08-10 02:19:45,572 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-10 02:19:45,680 INFO  L188         MainTranslator]: Completed pre-run
[2019-08-10 02:19:45,736 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-10 02:19:45,791 INFO  L192         MainTranslator]: Completed translation
[2019-08-10 02:19:45,791 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:45 WrapperNode
[2019-08-10 02:19:45,791 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-08-10 02:19:45,792 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-10 02:19:45,792 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-10 02:19:45,792 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-08-10 02:19:45,806 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:45" (1/1) ...
[2019-08-10 02:19:45,806 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:45" (1/1) ...
[2019-08-10 02:19:45,821 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:45" (1/1) ...
[2019-08-10 02:19:45,822 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:45" (1/1) ...
[2019-08-10 02:19:45,836 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:45" (1/1) ...
[2019-08-10 02:19:45,841 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:45" (1/1) ...
[2019-08-10 02:19:45,844 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:45" (1/1) ...
[2019-08-10 02:19:45,850 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-10 02:19:45,850 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-10 02:19:45,850 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-08-10 02:19:45,850 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-08-10 02:19:45,851 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:45" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-10 02:19:45,894 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-08-10 02:19:45,894 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-08-10 02:19:45,894 INFO  L138     BoogieDeclarations]: Found implementation of procedure __bswap_32
[2019-08-10 02:19:45,894 INFO  L138     BoogieDeclarations]: Found implementation of procedure __bswap_64
[2019-08-10 02:19:45,894 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-08-10 02:19:45,895 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-08-10 02:19:45,895 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-08-10 02:19:45,895 INFO  L130     BoogieDeclarations]: Found specification of procedure __bswap_32
[2019-08-10 02:19:45,896 INFO  L130     BoogieDeclarations]: Found specification of procedure __bswap_64
[2019-08-10 02:19:45,896 INFO  L130     BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max
[2019-08-10 02:19:45,896 INFO  L130     BoogieDeclarations]: Found specification of procedure atof
[2019-08-10 02:19:45,896 INFO  L130     BoogieDeclarations]: Found specification of procedure atoi
[2019-08-10 02:19:45,896 INFO  L130     BoogieDeclarations]: Found specification of procedure atol
[2019-08-10 02:19:45,896 INFO  L130     BoogieDeclarations]: Found specification of procedure atoll
[2019-08-10 02:19:45,897 INFO  L130     BoogieDeclarations]: Found specification of procedure strtod
[2019-08-10 02:19:45,897 INFO  L130     BoogieDeclarations]: Found specification of procedure strtof
[2019-08-10 02:19:45,897 INFO  L130     BoogieDeclarations]: Found specification of procedure strtold
[2019-08-10 02:19:45,897 INFO  L130     BoogieDeclarations]: Found specification of procedure strtol
[2019-08-10 02:19:45,897 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoul
[2019-08-10 02:19:45,897 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoq
[2019-08-10 02:19:45,898 INFO  L130     BoogieDeclarations]: Found specification of procedure strtouq
[2019-08-10 02:19:45,898 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoll
[2019-08-10 02:19:45,898 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoull
[2019-08-10 02:19:45,898 INFO  L130     BoogieDeclarations]: Found specification of procedure l64a
[2019-08-10 02:19:45,898 INFO  L130     BoogieDeclarations]: Found specification of procedure a64l
[2019-08-10 02:19:45,898 INFO  L130     BoogieDeclarations]: Found specification of procedure select
[2019-08-10 02:19:45,899 INFO  L130     BoogieDeclarations]: Found specification of procedure pselect
[2019-08-10 02:19:45,899 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_major
[2019-08-10 02:19:45,899 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_minor
[2019-08-10 02:19:45,899 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_makedev
[2019-08-10 02:19:45,899 INFO  L130     BoogieDeclarations]: Found specification of procedure random
[2019-08-10 02:19:45,899 INFO  L130     BoogieDeclarations]: Found specification of procedure srandom
[2019-08-10 02:19:45,899 INFO  L130     BoogieDeclarations]: Found specification of procedure initstate
[2019-08-10 02:19:45,900 INFO  L130     BoogieDeclarations]: Found specification of procedure setstate
[2019-08-10 02:19:45,900 INFO  L130     BoogieDeclarations]: Found specification of procedure random_r
[2019-08-10 02:19:45,900 INFO  L130     BoogieDeclarations]: Found specification of procedure srandom_r
[2019-08-10 02:19:45,900 INFO  L130     BoogieDeclarations]: Found specification of procedure initstate_r
[2019-08-10 02:19:45,900 INFO  L130     BoogieDeclarations]: Found specification of procedure setstate_r
[2019-08-10 02:19:45,900 INFO  L130     BoogieDeclarations]: Found specification of procedure rand
[2019-08-10 02:19:45,901 INFO  L130     BoogieDeclarations]: Found specification of procedure srand
[2019-08-10 02:19:45,901 INFO  L130     BoogieDeclarations]: Found specification of procedure rand_r
[2019-08-10 02:19:45,901 INFO  L130     BoogieDeclarations]: Found specification of procedure drand48
[2019-08-10 02:19:45,901 INFO  L130     BoogieDeclarations]: Found specification of procedure erand48
[2019-08-10 02:19:45,901 INFO  L130     BoogieDeclarations]: Found specification of procedure lrand48
[2019-08-10 02:19:45,901 INFO  L130     BoogieDeclarations]: Found specification of procedure nrand48
[2019-08-10 02:19:45,901 INFO  L130     BoogieDeclarations]: Found specification of procedure mrand48
[2019-08-10 02:19:45,902 INFO  L130     BoogieDeclarations]: Found specification of procedure jrand48
[2019-08-10 02:19:45,902 INFO  L130     BoogieDeclarations]: Found specification of procedure srand48
[2019-08-10 02:19:45,902 INFO  L130     BoogieDeclarations]: Found specification of procedure seed48
[2019-08-10 02:19:45,902 INFO  L130     BoogieDeclarations]: Found specification of procedure lcong48
[2019-08-10 02:19:45,902 INFO  L130     BoogieDeclarations]: Found specification of procedure drand48_r
[2019-08-10 02:19:45,902 INFO  L130     BoogieDeclarations]: Found specification of procedure erand48_r
[2019-08-10 02:19:45,903 INFO  L130     BoogieDeclarations]: Found specification of procedure lrand48_r
[2019-08-10 02:19:45,903 INFO  L130     BoogieDeclarations]: Found specification of procedure nrand48_r
[2019-08-10 02:19:45,903 INFO  L130     BoogieDeclarations]: Found specification of procedure mrand48_r
[2019-08-10 02:19:45,903 INFO  L130     BoogieDeclarations]: Found specification of procedure jrand48_r
[2019-08-10 02:19:45,903 INFO  L130     BoogieDeclarations]: Found specification of procedure srand48_r
[2019-08-10 02:19:45,903 INFO  L130     BoogieDeclarations]: Found specification of procedure seed48_r
[2019-08-10 02:19:45,903 INFO  L130     BoogieDeclarations]: Found specification of procedure lcong48_r
[2019-08-10 02:19:45,904 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-08-10 02:19:45,904 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2019-08-10 02:19:45,904 INFO  L130     BoogieDeclarations]: Found specification of procedure realloc
[2019-08-10 02:19:45,904 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-08-10 02:19:45,904 INFO  L130     BoogieDeclarations]: Found specification of procedure cfree
[2019-08-10 02:19:45,904 INFO  L130     BoogieDeclarations]: Found specification of procedure alloca
[2019-08-10 02:19:45,905 INFO  L130     BoogieDeclarations]: Found specification of procedure valloc
[2019-08-10 02:19:45,905 INFO  L130     BoogieDeclarations]: Found specification of procedure posix_memalign
[2019-08-10 02:19:45,905 INFO  L130     BoogieDeclarations]: Found specification of procedure aligned_alloc
[2019-08-10 02:19:45,905 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2019-08-10 02:19:45,905 INFO  L130     BoogieDeclarations]: Found specification of procedure atexit
[2019-08-10 02:19:45,905 INFO  L130     BoogieDeclarations]: Found specification of procedure at_quick_exit
[2019-08-10 02:19:45,905 INFO  L130     BoogieDeclarations]: Found specification of procedure on_exit
[2019-08-10 02:19:45,906 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2019-08-10 02:19:45,906 INFO  L130     BoogieDeclarations]: Found specification of procedure quick_exit
[2019-08-10 02:19:45,906 INFO  L130     BoogieDeclarations]: Found specification of procedure _Exit
[2019-08-10 02:19:45,906 INFO  L130     BoogieDeclarations]: Found specification of procedure getenv
[2019-08-10 02:19:45,906 INFO  L130     BoogieDeclarations]: Found specification of procedure putenv
[2019-08-10 02:19:45,906 INFO  L130     BoogieDeclarations]: Found specification of procedure setenv
[2019-08-10 02:19:45,907 INFO  L130     BoogieDeclarations]: Found specification of procedure unsetenv
[2019-08-10 02:19:45,907 INFO  L130     BoogieDeclarations]: Found specification of procedure clearenv
[2019-08-10 02:19:45,907 INFO  L130     BoogieDeclarations]: Found specification of procedure mktemp
[2019-08-10 02:19:45,907 INFO  L130     BoogieDeclarations]: Found specification of procedure mkstemp
[2019-08-10 02:19:45,907 INFO  L130     BoogieDeclarations]: Found specification of procedure mkstemps
[2019-08-10 02:19:45,907 INFO  L130     BoogieDeclarations]: Found specification of procedure mkdtemp
[2019-08-10 02:19:45,908 INFO  L130     BoogieDeclarations]: Found specification of procedure system
[2019-08-10 02:19:45,908 INFO  L130     BoogieDeclarations]: Found specification of procedure realpath
[2019-08-10 02:19:45,908 INFO  L130     BoogieDeclarations]: Found specification of procedure bsearch
[2019-08-10 02:19:45,908 INFO  L130     BoogieDeclarations]: Found specification of procedure qsort
[2019-08-10 02:19:45,908 INFO  L130     BoogieDeclarations]: Found specification of procedure abs
[2019-08-10 02:19:45,908 INFO  L130     BoogieDeclarations]: Found specification of procedure labs
[2019-08-10 02:19:45,908 INFO  L130     BoogieDeclarations]: Found specification of procedure llabs
[2019-08-10 02:19:45,909 INFO  L130     BoogieDeclarations]: Found specification of procedure div
[2019-08-10 02:19:45,909 INFO  L130     BoogieDeclarations]: Found specification of procedure ldiv
[2019-08-10 02:19:45,909 INFO  L130     BoogieDeclarations]: Found specification of procedure lldiv
[2019-08-10 02:19:45,909 INFO  L130     BoogieDeclarations]: Found specification of procedure ecvt
[2019-08-10 02:19:45,909 INFO  L130     BoogieDeclarations]: Found specification of procedure fcvt
[2019-08-10 02:19:45,909 INFO  L130     BoogieDeclarations]: Found specification of procedure gcvt
[2019-08-10 02:19:45,910 INFO  L130     BoogieDeclarations]: Found specification of procedure qecvt
[2019-08-10 02:19:45,910 INFO  L130     BoogieDeclarations]: Found specification of procedure qfcvt
[2019-08-10 02:19:45,910 INFO  L130     BoogieDeclarations]: Found specification of procedure qgcvt
[2019-08-10 02:19:45,910 INFO  L130     BoogieDeclarations]: Found specification of procedure ecvt_r
[2019-08-10 02:19:45,910 INFO  L130     BoogieDeclarations]: Found specification of procedure fcvt_r
[2019-08-10 02:19:45,910 INFO  L130     BoogieDeclarations]: Found specification of procedure qecvt_r
[2019-08-10 02:19:45,911 INFO  L130     BoogieDeclarations]: Found specification of procedure qfcvt_r
[2019-08-10 02:19:45,911 INFO  L130     BoogieDeclarations]: Found specification of procedure mblen
[2019-08-10 02:19:45,911 INFO  L130     BoogieDeclarations]: Found specification of procedure mbtowc
[2019-08-10 02:19:45,911 INFO  L130     BoogieDeclarations]: Found specification of procedure wctomb
[2019-08-10 02:19:45,911 INFO  L130     BoogieDeclarations]: Found specification of procedure mbstowcs
[2019-08-10 02:19:45,911 INFO  L130     BoogieDeclarations]: Found specification of procedure wcstombs
[2019-08-10 02:19:45,911 INFO  L130     BoogieDeclarations]: Found specification of procedure rpmatch
[2019-08-10 02:19:45,912 INFO  L130     BoogieDeclarations]: Found specification of procedure getsubopt
[2019-08-10 02:19:45,912 INFO  L130     BoogieDeclarations]: Found specification of procedure getloadavg
[2019-08-10 02:19:45,912 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-08-10 02:19:45,912 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-08-10 02:19:45,912 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-08-10 02:19:45,912 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-08-10 02:19:45,912 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-08-10 02:19:45,913 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-08-10 02:19:45,913 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-08-10 02:19:45,913 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-08-10 02:19:45,913 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-08-10 02:19:46,392 INFO  L278             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-08-10 02:19:46,392 INFO  L283             CfgBuilder]: Removed 3 assume(true) statements.
[2019-08-10 02:19:46,394 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:19:46 BoogieIcfgContainer
[2019-08-10 02:19:46,394 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-10 02:19:46,394 INFO  L113        PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-10 02:19:46,395 INFO  L271        PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-10 02:19:46,395 INFO  L275        PluginConnector]: Symbolic Interpretation initialized
[2019-08-10 02:19:46,396 INFO  L185        PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:19:46" (1/1) ...
[2019-08-10 02:19:47,548 WARN  L188               SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 116
[2019-08-10 02:19:47,939 WARN  L188               SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 112
[2019-08-10 02:19:48,248 WARN  L188               SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 108
[2019-08-10 02:19:48,518 WARN  L188               SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 104
[2019-08-10 02:20:02,253 WARN  L188               SmtUtils]: Spent 13.50 s on a formula simplification. DAG size of input: 197 DAG size of output: 192
[2019-08-10 02:20:08,958 WARN  L188               SmtUtils]: Spent 6.63 s on a formula simplification that was a NOOP. DAG size: 188
[2019-08-10 02:20:12,864 WARN  L188               SmtUtils]: Spent 3.83 s on a formula simplification that was a NOOP. DAG size: 181
[2019-08-10 02:20:18,746 WARN  L188               SmtUtils]: Spent 5.82 s on a formula simplification that was a NOOP. DAG size: 174
[2019-08-10 02:20:21,022 WARN  L188               SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 83
[2019-08-10 02:20:21,421 WARN  L188               SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79
[2019-08-10 02:20:21,690 WARN  L188               SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77
[2019-08-10 02:20:21,953 WARN  L225             Elim1Store]: Array PQE input equivalent to false
[2019-08-10 02:20:21,973 WARN  L225             Elim1Store]: Array PQE input equivalent to false
[2019-08-10 02:20:21,979 WARN  L225             Elim1Store]: Array PQE input equivalent to false
[2019-08-10 02:20:21,984 WARN  L225             Elim1Store]: Array PQE input equivalent to false
[2019-08-10 02:20:22,105 WARN  L188               SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 34
[2019-08-10 02:20:22,393 WARN  L188               SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35
[2019-08-10 02:20:22,509 WARN  L225             Elim1Store]: Array PQE input equivalent to false
[2019-08-10 02:20:22,514 WARN  L225             Elim1Store]: Array PQE input equivalent to false
[2019-08-10 02:20:22,645 WARN  L88    terpretationObserver]: Some locations of interest might be reachable, see reported results.
[2019-08-10 02:20:22,653 INFO  L132        PluginConnector]: ------------------------ END Symbolic Interpretation----------------------------
[2019-08-10 02:20:22,655 INFO  L168              Benchmark]: Toolchain (without parser) took 37470.00 ms. Allocated memory was 139.5 MB in the beginning and 309.3 MB in the end (delta: 169.9 MB). Free memory was 85.6 MB in the beginning and 233.2 MB in the end (delta: -147.5 MB). Peak memory consumption was 128.8 MB. Max. memory is 7.1 GB.
[2019-08-10 02:20:22,655 INFO  L168              Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB.
[2019-08-10 02:20:22,656 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 605.01 ms. Allocated memory was 139.5 MB in the beginning and 200.3 MB in the end (delta: 60.8 MB). Free memory was 85.4 MB in the beginning and 167.1 MB in the end (delta: -81.7 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB.
[2019-08-10 02:20:22,657 INFO  L168              Benchmark]: Boogie Preprocessor took 57.55 ms. Allocated memory is still 200.3 MB. Free memory was 167.1 MB in the beginning and 164.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB.
[2019-08-10 02:20:22,658 INFO  L168              Benchmark]: RCFGBuilder took 544.04 ms. Allocated memory is still 200.3 MB. Free memory was 164.3 MB in the beginning and 124.1 MB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 7.1 GB.
[2019-08-10 02:20:22,659 INFO  L168              Benchmark]: Symbolic Interpretation took 36258.52 ms. Allocated memory was 200.3 MB in the beginning and 309.3 MB in the end (delta: 109.1 MB). Free memory was 124.1 MB in the beginning and 233.2 MB in the end (delta: -109.1 MB). Peak memory consumption was 106.4 MB. Max. memory is 7.1 GB.
[2019-08-10 02:20:22,662 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation:
  - UnprovableResult [Line: 578]: Unable to prove that call of __VERIFIER_error() unreachable
    Unable to prove that call of __VERIFIER_error() unreachable
 Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is
172#true. 
Possible FailurePath: 

 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 605.01 ms. Allocated memory was 139.5 MB in the beginning and 200.3 MB in the end (delta: 60.8 MB). Free memory was 85.4 MB in the beginning and 167.1 MB in the end (delta: -81.7 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 57.55 ms. Allocated memory is still 200.3 MB. Free memory was 167.1 MB in the beginning and 164.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 544.04 ms. Allocated memory is still 200.3 MB. Free memory was 164.3 MB in the beginning and 124.1 MB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 7.1 GB.
 * Symbolic Interpretation took 36258.52 ms. Allocated memory was 200.3 MB in the beginning and 309.3 MB in the end (delta: 109.1 MB). Free memory was 124.1 MB in the beginning and 233.2 MB in the end (delta: -109.1 MB). Peak memory consumption was 106.4 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Received shutdown request...