./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b99a7503fe55776e1db71adbee5783d2f5c88b18 ........................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b99a7503fe55776e1db71adbee5783d2f5c88b18 .................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 05:06:46,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 05:06:46,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 05:06:46,202 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 05:06:46,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 05:06:46,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 05:06:46,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 05:06:46,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 05:06:46,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 05:06:46,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 05:06:46,207 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 05:06:46,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 05:06:46,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 05:06:46,209 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 05:06:46,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 05:06:46,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 05:06:46,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 05:06:46,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 05:06:46,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 05:06:46,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 05:06:46,216 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 05:06:46,217 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 05:06:46,217 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 05:06:46,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 05:06:46,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 05:06:46,220 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 05:06:46,220 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 05:06:46,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 05:06:46,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 05:06:46,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 05:06:46,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 05:06:46,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 05:06:46,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 05:06:46,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 05:06:46,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 05:06:46,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 05:06:46,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 05:06:46,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 05:06:46,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 05:06:46,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 05:06:46,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 05:06:46,228 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-02 05:06:46,240 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 05:06:46,241 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 05:06:46,241 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 05:06:46,242 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 05:06:46,242 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 05:06:46,242 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 05:06:46,243 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 05:06:46,243 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 05:06:46,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 05:06:46,243 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 05:06:46,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 05:06:46,243 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 05:06:46,244 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 05:06:46,244 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 05:06:46,244 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 05:06:46,244 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 05:06:46,244 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 05:06:46,245 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 05:06:46,245 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 05:06:46,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:06:46,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 05:06:46,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 05:06:46,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 05:06:46,246 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 05:06:46,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 05:06:46,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 05:06:46,246 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 05:06:46,247 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b99a7503fe55776e1db71adbee5783d2f5c88b18 [2019-12-02 05:06:46,356 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 05:06:46,364 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 05:06:46,366 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 05:06:46,367 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 05:06:46,367 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 05:06:46,368 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2019-12-02 05:06:46,405 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/data/63db61554/561e9542cf454c7ca31d0551998aeff7/FLAGbbb8188fb [2019-12-02 05:06:47,046 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 05:06:47,046 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2019-12-02 05:06:47,068 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/data/63db61554/561e9542cf454c7ca31d0551998aeff7/FLAGbbb8188fb [2019-12-02 05:06:47,388 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/data/63db61554/561e9542cf454c7ca31d0551998aeff7 [2019-12-02 05:06:47,392 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 05:06:47,393 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 05:06:47,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 05:06:47,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 05:06:47,398 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 05:06:47,399 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:06:47" (1/1) ... [2019-12-02 05:06:47,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fae79ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:06:47, skipping insertion in model container [2019-12-02 05:06:47,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:06:47" (1/1) ... [2019-12-02 05:06:47,411 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 05:06:47,477 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 05:06:48,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:06:48,308 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 05:06:48,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:06:48,569 INFO L208 MainTranslator]: Completed translation [2019-12-02 05:06:48,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:06:48 WrapperNode [2019-12-02 05:06:48,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 05:06:48,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 05:06:48,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 05:06:48,571 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 05:06:48,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:06:48" (1/1) ... [2019-12-02 05:06:48,615 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:06:48" (1/1) ... [2019-12-02 05:06:48,690 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 05:06:48,690 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 05:06:48,690 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 05:06:48,690 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 05:06:48,697 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:06:48" (1/1) ... [2019-12-02 05:06:48,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:06:48" (1/1) ... [2019-12-02 05:06:48,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:06:48" (1/1) ... [2019-12-02 05:06:48,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:06:48" (1/1) ... [2019-12-02 05:06:48,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:06:48" (1/1) ... [2019-12-02 05:06:48,769 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:06:48" (1/1) ... [2019-12-02 05:06:48,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:06:48" (1/1) ... [2019-12-02 05:06:48,797 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 05:06:48,797 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 05:06:48,797 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 05:06:48,797 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 05:06:48,798 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:06:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2019-12-02 05:06:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-12-02 05:06:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-02 05:06:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-12-02 05:06:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-12-02 05:06:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-02 05:06:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_service_main_thread [2019-12-02 05:06:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_service_main_thread [2019-12-02 05:06:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_prepare_command [2019-12-02 05:06:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_prepare_command [2019-12-02 05:06:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2019-12-02 05:06:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2019-12-02 05:06:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 05:06:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_open_generic [2019-12-02 05:06:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_open_generic [2019-12-02 05:06:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-12-02 05:06:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-12-02 05:06:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-12-02 05:06:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-12-02 05:06:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2019-12-02 05:06:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2019-12-02 05:06:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-12-02 05:06:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-12-02 05:06:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-12-02 05:06:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-12-02 05:06:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 05:06:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 05:06:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-02 05:06:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2019-12-02 05:06:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2019-12-02 05:06:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure bt_skb_alloc [2019-12-02 05:06:48,855 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_skb_alloc [2019-12-02 05:06:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-12-02 05:06:48,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-12-02 05:06:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 05:06:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-12-02 05:06:48,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-12-02 05:06:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-12-02 05:06:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-12-02 05:06:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-12-02 05:06:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-12-02 05:06:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-12-02 05:06:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-12-02 05:06:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-12-02 05:06:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-12-02 05:06:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 05:06:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-02 05:06:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-12-02 05:06:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-12-02 05:06:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-12-02 05:06:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-12-02 05:06:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-12-02 05:06:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-12-02 05:06:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-12-02 05:06:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-12-02 05:06:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2019-12-02 05:06:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2019-12-02 05:06:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-12-02 05:06:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-12-02 05:06:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-02 05:06:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-12-02 05:06:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-12-02 05:06:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-12-02 05:06:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-12-02 05:06:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 05:06:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 05:06:49,751 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-12-02 05:06:49,752 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-12-02 05:06:49,992 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-12-02 05:06:49,992 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-12-02 05:06:49,992 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-12-02 05:06:49,992 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-12-02 05:06:49,993 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L5968-1: ~tmp___1~3.base, ~tmp___1~3.offset := #t~ret442.base, #t~ret442.offset;havoc #t~ret442.base, #t~ret442.offset;~__ptr~0.base, ~__ptr~0.offset := ~tmp___1~3.base, ~tmp___1~3.offset; [2019-12-02 05:06:49,993 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L5968: SUMMARY for call #t~ret442.base, #t~ret442.offset := get_current(); srcloc: null [2019-12-02 05:06:49,993 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L6044-1: ~tmp___7~1.base, ~tmp___7~1.offset := #t~ret458.base, #t~ret458.offset;havoc #t~ret458.base, #t~ret458.offset;~__ptr___3~0.base, ~__ptr___3~0.offset := ~tmp___7~1.base, ~tmp___7~1.offset; [2019-12-02 05:06:49,993 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L6044: SUMMARY for call #t~ret458.base, #t~ret458.offset := get_current(); srcloc: null [2019-12-02 05:06:50,004 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-02 05:07:05,260 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !false; [2019-12-02 05:07:05,260 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume false; [2019-12-02 05:07:05,274 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:358) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:269) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 05:07:05,278 INFO L168 Benchmark]: Toolchain (without parser) took 17884.33 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 645.4 MB). Free memory was 930.5 MB in the beginning and 1.2 GB in the end (delta: -224.5 MB). Peak memory consumption was 807.9 MB. Max. memory is 11.5 GB. [2019-12-02 05:07:05,278 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:07:05,279 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1175.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 930.5 MB in the beginning and 900.9 MB in the end (delta: 29.6 MB). Peak memory consumption was 147.4 MB. Max. memory is 11.5 GB. [2019-12-02 05:07:05,280 INFO L168 Benchmark]: Boogie Procedure Inliner took 119.58 ms. Allocated memory is still 1.1 GB. Free memory was 900.9 MB in the beginning and 884.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-12-02 05:07:05,281 INFO L168 Benchmark]: Boogie Preprocessor took 106.83 ms. Allocated memory is still 1.1 GB. Free memory was 884.8 MB in the beginning and 868.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-12-02 05:07:05,281 INFO L168 Benchmark]: RCFGBuilder took 16478.66 ms. Allocated memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: 543.7 MB). Free memory was 868.7 MB in the beginning and 1.2 GB in the end (delta: -286.3 MB). Peak memory consumption was 644.4 MB. Max. memory is 11.5 GB. [2019-12-02 05:07:05,284 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1175.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 930.5 MB in the beginning and 900.9 MB in the end (delta: 29.6 MB). Peak memory consumption was 147.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 119.58 ms. Allocated memory is still 1.1 GB. Free memory was 900.9 MB in the beginning and 884.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 106.83 ms. Allocated memory is still 1.1 GB. Free memory was 884.8 MB in the beginning and 868.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 16478.66 ms. Allocated memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: 543.7 MB). Free memory was 868.7 MB in the beginning and 1.2 GB in the end (delta: -286.3 MB). Peak memory consumption was 644.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:358) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 05:07:06,662 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 05:07:06,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 05:07:06,671 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 05:07:06,672 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 05:07:06,672 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 05:07:06,673 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 05:07:06,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 05:07:06,676 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 05:07:06,676 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 05:07:06,677 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 05:07:06,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 05:07:06,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 05:07:06,679 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 05:07:06,679 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 05:07:06,680 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 05:07:06,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 05:07:06,681 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 05:07:06,683 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 05:07:06,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 05:07:06,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 05:07:06,686 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 05:07:06,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 05:07:06,687 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 05:07:06,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 05:07:06,690 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 05:07:06,690 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 05:07:06,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 05:07:06,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 05:07:06,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 05:07:06,691 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 05:07:06,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 05:07:06,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 05:07:06,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 05:07:06,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 05:07:06,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 05:07:06,694 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 05:07:06,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 05:07:06,694 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 05:07:06,695 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 05:07:06,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 05:07:06,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-02 05:07:06,706 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 05:07:06,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 05:07:06,706 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 05:07:06,707 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 05:07:06,707 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 05:07:06,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 05:07:06,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 05:07:06,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 05:07:06,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 05:07:06,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 05:07:06,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 05:07:06,708 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 05:07:06,708 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 05:07:06,708 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 05:07:06,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 05:07:06,708 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 05:07:06,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 05:07:06,709 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 05:07:06,709 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 05:07:06,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 05:07:06,709 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 05:07:06,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:07:06,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 05:07:06,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 05:07:06,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 05:07:06,710 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 05:07:06,710 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 05:07:06,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 05:07:06,710 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 05:07:06,710 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 05:07:06,710 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-02 05:07:06,711 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b99a7503fe55776e1db71adbee5783d2f5c88b18 [2019-12-02 05:07:06,872 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 05:07:06,879 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 05:07:06,881 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 05:07:06,882 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 05:07:06,883 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 05:07:06,883 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2019-12-02 05:07:06,920 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/data/7eb3ff519/9f15ca9fb74b4e5093e14a4cdb91e2da/FLAG6a5640840 [2019-12-02 05:07:07,532 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 05:07:07,533 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2019-12-02 05:07:07,554 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/data/7eb3ff519/9f15ca9fb74b4e5093e14a4cdb91e2da/FLAG6a5640840 [2019-12-02 05:07:07,953 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/data/7eb3ff519/9f15ca9fb74b4e5093e14a4cdb91e2da [2019-12-02 05:07:07,955 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 05:07:07,956 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 05:07:07,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 05:07:07,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 05:07:07,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 05:07:07,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:07:07" (1/1) ... [2019-12-02 05:07:07,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@438fdfdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:07:07, skipping insertion in model container [2019-12-02 05:07:07,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:07:07" (1/1) ... [2019-12-02 05:07:07,966 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 05:07:08,033 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 05:07:08,873 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:07:08,893 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-02 05:07:08,919 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 05:07:09,086 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:07:09,095 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 05:07:09,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:07:09,407 INFO L208 MainTranslator]: Completed translation [2019-12-02 05:07:09,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:07:09 WrapperNode [2019-12-02 05:07:09,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 05:07:09,408 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 05:07:09,408 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 05:07:09,408 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 05:07:09,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:07:09" (1/1) ... [2019-12-02 05:07:09,455 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:07:09" (1/1) ... [2019-12-02 05:07:09,521 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 05:07:09,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 05:07:09,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 05:07:09,522 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 05:07:09,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:07:09" (1/1) ... [2019-12-02 05:07:09,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:07:09" (1/1) ... [2019-12-02 05:07:09,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:07:09" (1/1) ... [2019-12-02 05:07:09,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:07:09" (1/1) ... [2019-12-02 05:07:09,619 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:07:09" (1/1) ... [2019-12-02 05:07:09,630 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:07:09" (1/1) ... [2019-12-02 05:07:09,645 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:07:09" (1/1) ... [2019-12-02 05:07:09,657 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 05:07:09,657 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 05:07:09,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 05:07:09,657 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 05:07:09,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:07:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_28428eab-b8d5-457c-80b8-6b2e22da2975/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2019-12-02 05:07:09,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-02 05:07:09,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-12-02 05:07:09,708 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-12-02 05:07:09,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-02 05:07:09,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-12-02 05:07:09,708 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-12-02 05:07:09,709 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-12-02 05:07:09,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-02 05:07:09,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2019-12-02 05:07:09,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2019-12-02 05:07:09,709 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_service_main_thread [2019-12-02 05:07:09,709 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_service_main_thread [2019-12-02 05:07:09,709 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_prepare_command [2019-12-02 05:07:09,709 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_prepare_command [2019-12-02 05:07:09,709 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2019-12-02 05:07:09,709 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2019-12-02 05:07:09,709 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_open_generic [2019-12-02 05:07:09,710 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_open_generic [2019-12-02 05:07:09,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-12-02 05:07:09,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-12-02 05:07:09,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-12-02 05:07:09,710 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-12-02 05:07:09,710 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2019-12-02 05:07:09,710 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2019-12-02 05:07:09,710 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-12-02 05:07:09,710 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-12-02 05:07:09,710 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-12-02 05:07:09,710 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-12-02 05:07:09,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 05:07:09,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 05:07:09,711 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-02 05:07:09,711 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2019-12-02 05:07:09,711 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2019-12-02 05:07:09,711 INFO L130 BoogieDeclarations]: Found specification of procedure bt_skb_alloc [2019-12-02 05:07:09,711 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_skb_alloc [2019-12-02 05:07:09,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 05:07:09,711 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-12-02 05:07:09,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-12-02 05:07:09,712 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-12-02 05:07:09,712 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-12-02 05:07:09,712 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-12-02 05:07:09,712 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-12-02 05:07:09,712 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-12-02 05:07:09,712 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-12-02 05:07:09,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-12-02 05:07:09,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-12-02 05:07:09,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-12-02 05:07:09,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-12-02 05:07:09,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 05:07:09,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 05:07:09,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-02 05:07:09,713 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-12-02 05:07:09,713 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-12-02 05:07:09,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-02 05:07:09,713 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-12-02 05:07:09,713 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-12-02 05:07:09,713 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-12-02 05:07:09,713 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-12-02 05:07:09,713 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-12-02 05:07:09,713 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-12-02 05:07:09,713 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2019-12-02 05:07:09,714 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2019-12-02 05:07:09,714 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-12-02 05:07:09,714 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-12-02 05:07:09,714 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-12-02 05:07:09,714 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-12-02 05:07:09,714 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-12-02 05:07:09,714 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-12-02 05:07:09,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 05:07:09,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 05:07:12,181 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-12-02 05:07:12,181 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-12-02 05:07:15,226 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-12-02 05:07:15,226 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-12-02 05:07:15,227 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-12-02 05:07:15,227 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-12-02 05:07:15,227 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L5968-1: ~tmp___1~3.base, ~tmp___1~3.offset := #t~ret442.base, #t~ret442.offset;havoc #t~ret442.base, #t~ret442.offset;~__ptr~0.base, ~__ptr~0.offset := ~tmp___1~3.base, ~tmp___1~3.offset; [2019-12-02 05:07:15,227 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L5968: SUMMARY for call #t~ret442.base, #t~ret442.offset := get_current(); srcloc: null [2019-12-02 05:07:15,227 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L6044-1: ~tmp___7~1.base, ~tmp___7~1.offset := #t~ret458.base, #t~ret458.offset;havoc #t~ret458.base, #t~ret458.offset;~__ptr___3~0.base, ~__ptr___3~0.offset := ~tmp___7~1.base, ~tmp___7~1.offset; [2019-12-02 05:07:15,227 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L6044: SUMMARY for call #t~ret458.base, #t~ret458.offset := get_current(); srcloc: null [2019-12-02 05:07:15,241 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-02 05:07:31,438 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !false; [2019-12-02 05:07:31,438 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume false; [2019-12-02 05:07:31,454 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:358) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:269) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 05:07:31,458 INFO L168 Benchmark]: Toolchain (without parser) took 23501.23 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 807.4 MB). Free memory was 938.8 MB in the beginning and 829.8 MB in the end (delta: 109.0 MB). Peak memory consumption was 916.4 MB. Max. memory is 11.5 GB. [2019-12-02 05:07:31,459 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:07:31,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1451.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 938.8 MB in the beginning and 826.2 MB in the end (delta: 112.6 MB). Peak memory consumption was 263.1 MB. Max. memory is 11.5 GB. [2019-12-02 05:07:31,460 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.23 ms. Allocated memory is still 1.2 GB. Free memory was 826.2 MB in the beginning and 806.1 MB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2019-12-02 05:07:31,461 INFO L168 Benchmark]: Boogie Preprocessor took 135.55 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 123.7 MB). Free memory was 806.1 MB in the beginning and 1.2 GB in the end (delta: -395.7 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2019-12-02 05:07:31,462 INFO L168 Benchmark]: RCFGBuilder took 21798.89 ms. Allocated memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: 547.9 MB). Free memory was 1.2 GB in the beginning and 829.8 MB in the end (delta: 372.0 MB). Peak memory consumption was 919.9 MB. Max. memory is 11.5 GB. [2019-12-02 05:07:31,465 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1451.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 938.8 MB in the beginning and 826.2 MB in the end (delta: 112.6 MB). Peak memory consumption was 263.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 113.23 ms. Allocated memory is still 1.2 GB. Free memory was 826.2 MB in the beginning and 806.1 MB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 135.55 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 123.7 MB). Free memory was 806.1 MB in the beginning and 1.2 GB in the end (delta: -395.7 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 21798.89 ms. Allocated memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: 547.9 MB). Free memory was 1.2 GB in the beginning and 829.8 MB in the end (delta: 372.0 MB). Peak memory consumption was 919.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:358) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...