java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-17 03:46:53,172 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-17 03:46:53,174 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-17 03:46:53,192 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-17 03:46:53,193 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-17 03:46:53,194 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-17 03:46:53,196 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-17 03:46:53,199 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-17 03:46:53,203 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-17 03:46:53,209 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-17 03:46:53,212 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-17 03:46:53,212 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-17 03:46:53,213 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-17 03:46:53,214 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-17 03:46:53,215 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-17 03:46:53,216 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-17 03:46:53,217 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-17 03:46:53,219 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-17 03:46:53,221 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-17 03:46:53,223 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-17 03:46:53,224 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-17 03:46:53,227 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-17 03:46:53,230 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-17 03:46:53,230 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-17 03:46:53,233 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-17 03:46:53,234 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-17 03:46:53,235 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-17 03:46:53,239 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-17 03:46:53,240 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-17 03:46:53,243 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-17 03:46:53,243 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-17 03:46:53,245 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-17 03:46:53,245 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-17 03:46:53,245 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-17 03:46:53,246 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-17 03:46:53,249 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-17 03:46:53,249 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-17 03:46:53,279 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-17 03:46:53,280 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-17 03:46:53,281 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-17 03:46:53,281 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-17 03:46:53,281 INFO L133 SettingsManager]: * Use SBE=true [2018-11-17 03:46:53,281 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-17 03:46:53,282 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-17 03:46:53,282 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-17 03:46:53,282 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-17 03:46:53,282 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-17 03:46:53,282 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-17 03:46:53,284 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-17 03:46:53,284 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-17 03:46:53,284 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-17 03:46:53,284 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-17 03:46:53,284 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-17 03:46:53,285 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-17 03:46:53,285 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-17 03:46:53,285 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-17 03:46:53,285 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-17 03:46:53,285 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-17 03:46:53,287 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-17 03:46:53,287 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-17 03:46:53,287 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-17 03:46:53,287 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-17 03:46:53,287 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-17 03:46:53,288 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-17 03:46:53,288 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-17 03:46:53,289 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-17 03:46:53,289 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-17 03:46:53,341 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-17 03:46:53,355 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-17 03:46:53,359 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-17 03:46:53,360 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-17 03:46:53,361 INFO L276 PluginConnector]: CDTParser initialized [2018-11-17 03:46:53,361 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-11-17 03:46:53,419 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46137e4ea/1e13a4f631604524af8beceb07e1fde6/FLAG9d57d8d48 [2018-11-17 03:46:53,905 INFO L307 CDTParser]: Found 1 translation units. [2018-11-17 03:46:53,906 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-11-17 03:46:53,919 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46137e4ea/1e13a4f631604524af8beceb07e1fde6/FLAG9d57d8d48 [2018-11-17 03:46:54,217 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46137e4ea/1e13a4f631604524af8beceb07e1fde6 [2018-11-17 03:46:54,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-17 03:46:54,233 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-17 03:46:54,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-17 03:46:54,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-17 03:46:54,238 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-17 03:46:54,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 03:46:54" (1/1) ... [2018-11-17 03:46:54,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41e18989 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:46:54, skipping insertion in model container [2018-11-17 03:46:54,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 03:46:54" (1/1) ... [2018-11-17 03:46:54,254 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-17 03:46:54,321 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-17 03:46:54,681 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 03:46:54,695 INFO L191 MainTranslator]: Completed pre-run [2018-11-17 03:46:54,785 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 03:46:54,812 INFO L195 MainTranslator]: Completed translation [2018-11-17 03:46:54,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:46:54 WrapperNode [2018-11-17 03:46:54,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-17 03:46:54,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-17 03:46:54,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-17 03:46:54,814 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-17 03:46:54,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:46:54" (1/1) ... [2018-11-17 03:46:54,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:46:54" (1/1) ... [2018-11-17 03:46:54,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:46:54" (1/1) ... [2018-11-17 03:46:54,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:46:54" (1/1) ... [2018-11-17 03:46:54,876 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:46:54" (1/1) ... [2018-11-17 03:46:54,891 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:46:54" (1/1) ... [2018-11-17 03:46:54,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:46:54" (1/1) ... [2018-11-17 03:46:54,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-17 03:46:54,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-17 03:46:54,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-17 03:46:54,901 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-17 03:46:54,902 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:46:54" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-17 03:46:55,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-17 03:46:55,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-17 03:46:55,058 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-11-17 03:46:55,058 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-11-17 03:46:55,059 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_PnP [2018-11-17 03:46:55,059 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-17 03:46:55,059 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-11-17 03:46:55,059 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-11-17 03:46:55,059 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-11-17 03:46:55,059 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-11-17 03:46:55,062 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-11-17 03:46:55,062 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Complete [2018-11-17 03:46:55,062 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2018-11-17 03:46:55,062 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-17 03:46:55,062 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-17 03:46:55,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-17 03:46:55,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-17 03:46:55,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-17 03:46:55,063 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_PnP [2018-11-17 03:46:55,063 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-11-17 03:46:55,063 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-11-17 03:46:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-11-17 03:46:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Complete [2018-11-17 03:46:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-11-17 03:46:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-11-17 03:46:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-11-17 03:46:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2018-11-17 03:46:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-17 03:46:55,067 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-11-17 03:46:55,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-17 03:46:55,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-17 03:46:55,489 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-17 03:46:55,489 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-17 03:46:55,947 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-17 03:46:55,947 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-17 03:46:56,107 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-17 03:46:56,108 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-17 03:46:56,279 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-17 03:46:56,280 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-17 03:46:56,910 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-17 03:46:56,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 03:46:56 BoogieIcfgContainer [2018-11-17 03:46:56,911 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-17 03:46:56,913 INFO L168 Benchmark]: Toolchain (without parser) took 2681.67 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -708.0 MB). Peak memory consumption was 40.0 MB. Max. memory is 7.1 GB. [2018-11-17 03:46:56,916 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-17 03:46:56,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 579.37 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-17 03:46:56,917 INFO L168 Benchmark]: Boogie Preprocessor took 86.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-17 03:46:56,918 INFO L168 Benchmark]: RCFGBuilder took 2010.72 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -729.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 7.1 GB. [2018-11-17 03:46:56,922 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 579.37 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 86.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 2010.72 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -729.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...