./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko_false-unreach-call.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko_false-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/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 32bit --witnessprinter.graph.data.programhash 68699529aa7779d05da934916320645168dce873 .......................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko_false-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/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 32bit --witnessprinter.graph.data.programhash 68699529aa7779d05da934916320645168dce873 .............................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 10:16:29,704 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:16:29,706 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:16:29,714 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:16:29,714 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:16:29,715 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:16:29,716 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:16:29,717 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:16:29,718 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:16:29,719 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:16:29,720 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:16:29,720 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:16:29,720 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:16:29,721 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:16:29,722 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:16:29,722 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:16:29,723 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:16:29,724 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:16:29,725 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:16:29,727 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:16:29,727 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:16:29,728 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:16:29,730 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:16:29,730 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:16:29,730 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:16:29,731 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:16:29,732 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:16:29,732 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:16:29,733 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:16:29,733 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:16:29,734 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:16:29,734 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:16:29,734 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:16:29,734 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:16:29,735 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:16:29,735 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:16:29,736 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 10:16:29,746 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:16:29,746 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:16:29,747 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:16:29,747 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 10:16:29,747 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 10:16:29,747 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 10:16:29,748 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:16:29,748 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 10:16:29,748 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 10:16:29,748 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 10:16:29,748 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:16:29,748 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:16:29,748 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:16:29,749 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:16:29,749 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 10:16:29,749 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:16:29,749 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:16:29,749 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:16:29,749 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 10:16:29,749 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 10:16:29,750 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:16:29,750 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:16:29,750 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 10:16:29,750 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:16:29,750 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:16:29,750 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:16:29,751 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 10:16:29,751 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:16:29,751 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 10:16:29,751 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68699529aa7779d05da934916320645168dce873 [2018-11-18 10:16:29,775 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:16:29,784 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:16:29,786 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:16:29,787 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:16:29,788 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:16:29,788 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko_false-unreach-call.cil.i [2018-11-18 10:16:29,832 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/data/6f9374a7f/962964d528744571b4d43225cd821cc1/FLAG023d1cac3 [2018-11-18 10:16:30,330 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:16:30,331 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko_false-unreach-call.cil.i [2018-11-18 10:16:30,355 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/data/6f9374a7f/962964d528744571b4d43225cd821cc1/FLAG023d1cac3 [2018-11-18 10:16:30,589 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/data/6f9374a7f/962964d528744571b4d43225cd821cc1 [2018-11-18 10:16:30,591 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:16:30,592 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 10:16:30,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:16:30,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:16:30,595 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:16:30,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:16:30" (1/1) ... [2018-11-18 10:16:30,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8d665be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:30, skipping insertion in model container [2018-11-18 10:16:30,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:16:30" (1/1) ... [2018-11-18 10:16:30,603 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:16:30,661 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:16:32,230 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:16:32,262 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:16:32,634 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:16:32,843 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:16:32,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:32 WrapperNode [2018-11-18 10:16:32,844 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:16:32,844 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 10:16:32,844 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 10:16:32,844 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 10:16:32,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:32" (1/1) ... [2018-11-18 10:16:32,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:32" (1/1) ... [2018-11-18 10:16:32,965 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 10:16:32,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:16:32,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:16:32,965 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:16:32,972 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:32" (1/1) ... [2018-11-18 10:16:32,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:32" (1/1) ... [2018-11-18 10:16:32,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:32" (1/1) ... [2018-11-18 10:16:32,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:32" (1/1) ... [2018-11-18 10:16:33,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:32" (1/1) ... [2018-11-18 10:16:33,032 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:32" (1/1) ... [2018-11-18 10:16:33,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:32" (1/1) ... [2018-11-18 10:16:33,055 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:16:33,056 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:16:33,056 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:16:33,056 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:16:33,057 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/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 [2018-11-18 10:16:33,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_iowarrior_mutex [2018-11-18 10:16:33,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_iowarrior_mutex [2018-11-18 10:16:33,097 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-18 10:16:33,097 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-18 10:16:33,097 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-18 10:16:33,097 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-18 10:16:33,097 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-18 10:16:33,097 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2018-11-18 10:16:33,098 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-11-18 10:16:33,098 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-11-18 10:16:33,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 10:16:33,098 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 10:16:33,098 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-18 10:16:33,098 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-18 10:16:33,099 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-18 10:16:33,099 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-18 10:16:33,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 10:16:33,099 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 10:16:33,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2018-11-18 10:16:33,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2018-11-18 10:16:33,099 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-18 10:16:33,099 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2018-11-18 10:16:33,099 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_delete [2018-11-18 10:16:33,099 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_delete [2018-11-18 10:16:33,099 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-11-18 10:16:33,099 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-11-18 10:16:33,099 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-18 10:16:33,099 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-18 10:16:33,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_iowarrior_mutex [2018-11-18 10:16:33,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_iowarrior_mutex [2018-11-18 10:16:33,100 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_report [2018-11-18 10:16:33,100 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_report [2018-11-18 10:16:33,100 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-18 10:16:33,100 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2018-11-18 10:16:33,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2018-11-18 10:16:33,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2018-11-18 10:16:33,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 10:16:33,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-11-18 10:16:33,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-11-18 10:16:33,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-18 10:16:33,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-18 10:16:33,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 10:16:33,101 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-18 10:16:33,101 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-11-18 10:16:33,101 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-18 10:16:33,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-18 10:16:33,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_iowarrior [2018-11-18 10:16:33,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_iowarrior [2018-11-18 10:16:33,101 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-18 10:16:33,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-18 10:16:33,101 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-18 10:16:33,101 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-18 10:16:33,101 INFO L130 BoogieDeclarations]: Found specification of procedure read_index [2018-11-18 10:16:33,101 INFO L138 BoogieDeclarations]: Found implementation of procedure read_index [2018-11-18 10:16:33,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-11-18 10:16:33,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-11-18 10:16:33,102 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-18 10:16:33,102 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2018-11-18 10:16:33,102 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-18 10:16:33,102 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-11-18 10:16:33,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-18 10:16:33,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-18 10:16:33,102 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-18 10:16:33,102 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-11-18 10:16:33,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_iowarrior_open_disc_lock [2018-11-18 10:16:33,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_iowarrior_open_disc_lock [2018-11-18 10:16:33,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 10:16:33,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 10:16:33,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 10:16:33,102 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-18 10:16:33,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-18 10:16:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-11-18 10:16:33,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-11-18 10:16:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-18 10:16:33,103 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2018-11-18 10:16:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-18 10:16:33,103 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-18 10:16:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-18 10:16:33,103 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2018-11-18 10:16:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 10:16:33,103 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-11-18 10:16:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 10:16:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-18 10:16:33,104 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-18 10:16:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 10:16:33,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 10:16:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-18 10:16:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-18 10:16:33,104 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-18 10:16:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-18 10:16:33,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-18 10:16:33,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_iowarrior [2018-11-18 10:16:33,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_iowarrior [2018-11-18 10:16:33,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 10:16:33,109 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-18 10:16:33,109 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2018-11-18 10:16:33,109 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-18 10:16:33,109 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2018-11-18 10:16:33,109 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-18 10:16:33,109 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-18 10:16:33,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2018-11-18 10:16:33,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2018-11-18 10:16:33,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-18 10:16:33,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-11-18 10:16:33,110 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-18 10:16:33,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2018-11-18 10:16:33,110 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-18 10:16:33,110 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-11-18 10:16:33,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-18 10:16:33,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-18 10:16:33,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2018-11-18 10:16:33,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2018-11-18 10:16:33,111 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-11-18 10:16:33,111 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2018-11-18 10:16:33,111 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-18 10:16:33,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-11-18 10:16:33,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_iowarrior_open_disc_lock [2018-11-18 10:16:33,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_iowarrior_open_disc_lock [2018-11-18 10:16:33,111 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-18 10:16:33,111 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-18 10:16:33,111 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-18 10:16:33,111 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2018-11-18 10:16:33,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:16:33,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:16:33,114 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 10:16:35,028 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-18 10:16:35,655 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 10:16:35,819 WARN L317 ript$VariableManager]: TermVariabe |Thread1_ldv_character_driver_scenario_2_#in~arg0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,819 WARN L317 ript$VariableManager]: TermVariabe |Thread1_ldv_character_driver_scenario_2_#in~arg0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,820 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~arg0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,820 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~arg0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,820 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_llseek~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,820 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_llseek~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,820 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_poll~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,820 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_poll~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,821 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_read~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,821 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_read~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,821 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_unlocked_ioctl~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,821 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_unlocked_ioctl~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,821 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_container_file_operations~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,821 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_container_file_operations~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,821 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_22_1_default~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,822 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_22_1_default~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,822 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_25_1_default~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,822 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_25_1_default~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,822 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_25_3_default~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,822 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_25_3_default~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,822 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_28_1_default~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,823 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_4_1_default~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,823 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_4_1_default~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,823 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_4_3_default~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,823 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_4_3_default~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,823 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_5_1_default~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:35,823 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-18 10:16:35,826 INFO L168 Benchmark]: Toolchain (without parser) took 5234.25 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 316.1 MB). Free memory was 953.1 MB in the beginning and 877.0 MB in the end (delta: 76.1 MB). Peak memory consumption was 481.0 MB. Max. memory is 11.5 GB. [2018-11-18 10:16:35,827 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:16:35,827 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2251.21 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 316.1 MB). Free memory was 950.4 MB in the beginning and 1.0 GB in the end (delta: -97.6 MB). Peak memory consumption was 402.2 MB. Max. memory is 11.5 GB. [2018-11-18 10:16:35,828 INFO L168 Benchmark]: Boogie Procedure Inliner took 120.80 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2018-11-18 10:16:35,829 INFO L168 Benchmark]: Boogie Preprocessor took 90.47 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2018-11-18 10:16:35,829 INFO L168 Benchmark]: RCFGBuilder took 2769.56 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 877.0 MB in the end (delta: 132.8 MB). Peak memory consumption was 221.5 MB. Max. memory is 11.5 GB. [2018-11-18 10:16:35,832 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2251.21 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 316.1 MB). Free memory was 950.4 MB in the beginning and 1.0 GB in the end (delta: -97.6 MB). Peak memory consumption was 402.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 120.80 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 90.47 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2769.56 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 877.0 MB in the end (delta: 132.8 MB). Peak memory consumption was 221.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 10:16:37,251 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:16:37,252 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:16:37,259 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:16:37,259 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:16:37,260 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:16:37,261 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:16:37,262 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:16:37,263 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:16:37,263 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:16:37,264 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:16:37,264 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:16:37,265 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:16:37,266 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:16:37,266 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:16:37,267 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:16:37,267 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:16:37,269 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:16:37,270 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:16:37,271 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:16:37,272 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:16:37,272 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:16:37,274 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:16:37,274 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:16:37,274 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:16:37,275 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:16:37,276 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:16:37,276 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:16:37,277 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:16:37,277 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:16:37,278 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:16:37,278 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:16:37,278 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:16:37,278 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:16:37,279 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:16:37,279 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:16:37,280 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 10:16:37,290 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:16:37,290 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:16:37,290 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:16:37,291 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 10:16:37,291 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 10:16:37,291 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 10:16:37,291 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:16:37,292 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 10:16:37,292 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 10:16:37,292 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:16:37,292 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:16:37,292 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:16:37,292 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:16:37,292 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 10:16:37,293 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 10:16:37,293 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 10:16:37,293 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:16:37,293 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:16:37,293 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:16:37,293 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 10:16:37,293 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 10:16:37,294 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:16:37,294 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:16:37,294 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 10:16:37,294 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:16:37,294 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:16:37,294 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:16:37,294 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 10:16:37,295 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 10:16:37,295 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:16:37,295 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 10:16:37,295 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 10:16:37,295 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68699529aa7779d05da934916320645168dce873 [2018-11-18 10:16:37,322 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:16:37,329 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:16:37,331 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:16:37,332 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:16:37,332 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:16:37,333 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko_false-unreach-call.cil.i [2018-11-18 10:16:37,368 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/data/aa1c9217d/c708d6a2117c4ce58026523bd185c65d/FLAG97089d61b [2018-11-18 10:16:37,915 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:16:37,915 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko_false-unreach-call.cil.i [2018-11-18 10:16:37,938 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/data/aa1c9217d/c708d6a2117c4ce58026523bd185c65d/FLAG97089d61b [2018-11-18 10:16:38,401 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/ukojak/data/aa1c9217d/c708d6a2117c4ce58026523bd185c65d [2018-11-18 10:16:38,403 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:16:38,405 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 10:16:38,405 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:16:38,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:16:38,409 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:16:38,410 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:16:38" (1/1) ... [2018-11-18 10:16:38,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@500b6994 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:38, skipping insertion in model container [2018-11-18 10:16:38,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:16:38" (1/1) ... [2018-11-18 10:16:38,421 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:16:38,509 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:16:40,185 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:16:40,222 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:16:40,658 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:16:40,819 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:16:40,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:40 WrapperNode [2018-11-18 10:16:40,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:16:40,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 10:16:40,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 10:16:40,820 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 10:16:40,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:40" (1/1) ... [2018-11-18 10:16:40,863 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:40" (1/1) ... [2018-11-18 10:16:40,923 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 10:16:40,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:16:40,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:16:40,923 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:16:40,929 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:40" (1/1) ... [2018-11-18 10:16:40,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:40" (1/1) ... [2018-11-18 10:16:40,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:40" (1/1) ... [2018-11-18 10:16:40,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:40" (1/1) ... [2018-11-18 10:16:40,981 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:40" (1/1) ... [2018-11-18 10:16:40,988 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:40" (1/1) ... [2018-11-18 10:16:41,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:40" (1/1) ... [2018-11-18 10:16:41,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:16:41,015 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:16:41,015 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:16:41,015 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:16:41,015 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:16:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f74fcfaf-0139-4de2-aec2-2665257150f1/bin-2019/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 [2018-11-18 10:16:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_iowarrior_mutex [2018-11-18 10:16:41,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_iowarrior_mutex [2018-11-18 10:16:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-18 10:16:41,056 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-18 10:16:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-18 10:16:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-18 10:16:41,057 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-18 10:16:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-18 10:16:41,057 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2018-11-18 10:16:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-18 10:16:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 10:16:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-18 10:16:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-11-18 10:16:41,057 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-11-18 10:16:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 10:16:41,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 10:16:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-18 10:16:41,058 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-18 10:16:41,058 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-18 10:16:41,059 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-18 10:16:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 10:16:41,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 10:16:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2018-11-18 10:16:41,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2018-11-18 10:16:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-18 10:16:41,059 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2018-11-18 10:16:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_delete [2018-11-18 10:16:41,059 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_delete [2018-11-18 10:16:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-11-18 10:16:41,060 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-11-18 10:16:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-18 10:16:41,060 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-18 10:16:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_iowarrior_mutex [2018-11-18 10:16:41,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_iowarrior_mutex [2018-11-18 10:16:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_report [2018-11-18 10:16:41,060 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_report [2018-11-18 10:16:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-18 10:16:41,060 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2018-11-18 10:16:41,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2018-11-18 10:16:41,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2018-11-18 10:16:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 10:16:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-11-18 10:16:41,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-11-18 10:16:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-18 10:16:41,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-18 10:16:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-18 10:16:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-18 10:16:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 10:16:41,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 10:16:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-18 10:16:41,062 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-11-18 10:16:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-18 10:16:41,062 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-18 10:16:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_iowarrior [2018-11-18 10:16:41,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_iowarrior [2018-11-18 10:16:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-18 10:16:41,062 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-18 10:16:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-18 10:16:41,062 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-18 10:16:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure read_index [2018-11-18 10:16:41,062 INFO L138 BoogieDeclarations]: Found implementation of procedure read_index [2018-11-18 10:16:41,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-11-18 10:16:41,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-11-18 10:16:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-18 10:16:41,063 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2018-11-18 10:16:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-18 10:16:41,063 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-11-18 10:16:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-18 10:16:41,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-18 10:16:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-18 10:16:41,063 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-11-18 10:16:41,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_iowarrior_open_disc_lock [2018-11-18 10:16:41,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_iowarrior_open_disc_lock [2018-11-18 10:16:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 10:16:41,064 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-18 10:16:41,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-18 10:16:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-11-18 10:16:41,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-11-18 10:16:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-18 10:16:41,065 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2018-11-18 10:16:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-18 10:16:41,065 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-18 10:16:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-18 10:16:41,065 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2018-11-18 10:16:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 10:16:41,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-11-18 10:16:41,065 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-18 10:16:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-18 10:16:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 10:16:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-18 10:16:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-18 10:16:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 10:16:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 10:16:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-18 10:16:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-18 10:16:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-18 10:16:41,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-18 10:16:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-18 10:16:41,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_iowarrior [2018-11-18 10:16:41,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_iowarrior [2018-11-18 10:16:41,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 10:16:41,067 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-18 10:16:41,067 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2018-11-18 10:16:41,067 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-18 10:16:41,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2018-11-18 10:16:41,067 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-18 10:16:41,067 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-18 10:16:41,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2018-11-18 10:16:41,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2018-11-18 10:16:41,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-18 10:16:41,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-11-18 10:16:41,068 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-18 10:16:41,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2018-11-18 10:16:41,068 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-18 10:16:41,068 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-11-18 10:16:41,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-18 10:16:41,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-18 10:16:41,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2018-11-18 10:16:41,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2018-11-18 10:16:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-11-18 10:16:41,069 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2018-11-18 10:16:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-18 10:16:41,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-11-18 10:16:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_iowarrior_open_disc_lock [2018-11-18 10:16:41,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_iowarrior_open_disc_lock [2018-11-18 10:16:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-18 10:16:41,070 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-18 10:16:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-18 10:16:41,070 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2018-11-18 10:16:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:16:41,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:16:41,072 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 10:16:43,503 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-18 10:16:44,754 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 10:16:44,892 WARN L317 ript$VariableManager]: TermVariabe |Thread1_ldv_character_driver_scenario_2_#in~arg0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,892 WARN L317 ript$VariableManager]: TermVariabe |Thread1_ldv_character_driver_scenario_2_#in~arg0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,892 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~arg0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,892 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~arg0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,893 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_llseek~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,893 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_llseek~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,893 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_poll~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,893 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_poll~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,893 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_read~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,893 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_read~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,893 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_unlocked_ioctl~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,893 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_unlocked_ioctl~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,893 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_container_file_operations~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,893 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_container_file_operations~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,894 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_22_1_default~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,894 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_22_1_default~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,894 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_25_1_default~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,894 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_25_1_default~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,894 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_25_3_default~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,894 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_25_3_default~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,894 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_28_1_default~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,894 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_4_1_default~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,894 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_4_1_default~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,895 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_4_3_default~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,895 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_4_3_default~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,895 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_5_1_default~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:16:44,895 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-18 10:16:44,898 INFO L168 Benchmark]: Toolchain (without parser) took 6494.04 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 234.4 MB). Free memory was 939.0 MB in the beginning and 742.8 MB in the end (delta: 196.2 MB). Peak memory consumption was 456.9 MB. Max. memory is 11.5 GB. [2018-11-18 10:16:44,899 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:16:44,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2414.13 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 234.4 MB). Free memory was 939.0 MB in the beginning and 924.0 MB in the end (delta: 15.0 MB). Peak memory consumption was 428.6 MB. Max. memory is 11.5 GB. [2018-11-18 10:16:44,900 INFO L168 Benchmark]: Boogie Procedure Inliner took 103.01 ms. Allocated memory is still 1.3 GB. Free memory was 924.0 MB in the beginning and 905.8 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2018-11-18 10:16:44,900 INFO L168 Benchmark]: Boogie Preprocessor took 91.42 ms. Allocated memory is still 1.3 GB. Free memory was 905.8 MB in the beginning and 887.5 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2018-11-18 10:16:44,901 INFO L168 Benchmark]: RCFGBuilder took 3882.76 ms. Allocated memory is still 1.3 GB. Free memory was 887.5 MB in the beginning and 742.8 MB in the end (delta: 144.7 MB). Peak memory consumption was 171.1 MB. Max. memory is 11.5 GB. [2018-11-18 10:16:44,903 INFO L336 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2414.13 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 234.4 MB). Free memory was 939.0 MB in the beginning and 924.0 MB in the end (delta: 15.0 MB). Peak memory consumption was 428.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 103.01 ms. Allocated memory is still 1.3 GB. Free memory was 924.0 MB in the beginning and 905.8 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 91.42 ms. Allocated memory is still 1.3 GB. Free memory was 905.8 MB in the beginning and 887.5 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3882.76 ms. Allocated memory is still 1.3 GB. Free memory was 887.5 MB in the beginning and 742.8 MB in the end (delta: 144.7 MB). Peak memory consumption was 171.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...