./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.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_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/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 32b4d6fc7c5b83bbc6d71d1a757f1c1b80007707 ........................................................................................................................................................................................................................................................................................................... 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_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/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 32b4d6fc7c5b83bbc6d71d1a757f1c1b80007707 .................................................................................................................................................................................................................................................................................................................. 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 17:34:30,087 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:34:30,089 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:34:30,096 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:34:30,096 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:34:30,097 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:34:30,098 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:34:30,099 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:34:30,100 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:34:30,100 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:34:30,101 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:34:30,101 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:34:30,102 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:34:30,102 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:34:30,103 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:34:30,104 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:34:30,104 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:34:30,105 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:34:30,107 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:34:30,108 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:34:30,108 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:34:30,109 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:34:30,111 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:34:30,111 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:34:30,111 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:34:30,112 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:34:30,112 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:34:30,113 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:34:30,113 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:34:30,114 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:34:30,114 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:34:30,115 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:34:30,115 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:34:30,115 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:34:30,115 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:34:30,116 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:34:30,116 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 17:34:30,126 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:34:30,126 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:34:30,126 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:34:30,126 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 17:34:30,127 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 17:34:30,127 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 17:34:30,127 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:34:30,127 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:34:30,127 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:34:30,128 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:34:30,128 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:34:30,128 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:34:30,128 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:34:30,128 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:34:30,128 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:34:30,128 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:34:30,128 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:34:30,128 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:34:30,128 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 17:34:30,129 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 17:34:30,129 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:34:30,129 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:34:30,129 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 17:34:30,129 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:34:30,129 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:34:30,129 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:34:30,130 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 17:34:30,130 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:34:30,130 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 17:34:30,130 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_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/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 -> 32b4d6fc7c5b83bbc6d71d1a757f1c1b80007707 [2018-11-18 17:34:30,154 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:34:30,163 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:34:30,165 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:34:30,166 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:34:30,167 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:34:30,167 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i [2018-11-18 17:34:30,211 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/data/12ab7058b/171ec308f8b54ab687e8a6371f9572e2/FLAGf0fa44bc6 [2018-11-18 17:34:30,793 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:34:30,794 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i [2018-11-18 17:34:30,820 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/data/12ab7058b/171ec308f8b54ab687e8a6371f9572e2/FLAGf0fa44bc6 [2018-11-18 17:34:31,185 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/data/12ab7058b/171ec308f8b54ab687e8a6371f9572e2 [2018-11-18 17:34:31,188 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:34:31,189 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:34:31,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:34:31,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:34:31,192 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:34:31,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:34:31" (1/1) ... [2018-11-18 17:34:31,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@105cc2e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:31, skipping insertion in model container [2018-11-18 17:34:31,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:34:31" (1/1) ... [2018-11-18 17:34:31,200 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:34:31,287 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:34:33,155 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:34:33,180 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:34:33,617 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:34:33,814 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:34:33,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:33 WrapperNode [2018-11-18 17:34:33,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:34:33,815 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:34:33,815 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:34:33,815 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:34:33,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:33" (1/1) ... [2018-11-18 17:34:33,863 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:33" (1/1) ... [2018-11-18 17:34:33,926 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:34:33,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:34:33,927 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:34:33,927 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:34:33,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:33" (1/1) ... [2018-11-18 17:34:33,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:33" (1/1) ... [2018-11-18 17:34:33,945 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:33" (1/1) ... [2018-11-18 17:34:33,946 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:33" (1/1) ... [2018-11-18 17:34:33,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:33" (1/1) ... [2018-11-18 17:34:34,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:33" (1/1) ... [2018-11-18 17:34:34,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:33" (1/1) ... [2018-11-18 17:34:34,025 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:34:34,025 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:34:34,025 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:34:34,026 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:34:34,026 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/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 17:34:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-11-18 17:34:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-11-18 17:34:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2018-11-18 17:34:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2018-11-18 17:34:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2018-11-18 17:34:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2018-11-18 17:34:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-18 17:34:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-18 17:34:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2018-11-18 17:34:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2018-11-18 17:34:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2018-11-18 17:34:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2018-11-18 17:34:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2018-11-18 17:34:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2018-11-18 17:34:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2018-11-18 17:34:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2018-11-18 17:34:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2018-11-18 17:34:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2018-11-18 17:34:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-18 17:34:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-18 17:34:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-18 17:34:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2018-11-18 17:34:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2018-11-18 17:34:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2018-11-18 17:34:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2018-11-18 17:34:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2018-11-18 17:34:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-18 17:34:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2018-11-18 17:34:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 17:34:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-11-18 17:34:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-11-18 17:34:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-18 17:34:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-18 17:34:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2018-11-18 17:34:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2018-11-18 17:34:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 17:34:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2018-11-18 17:34:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2018-11-18 17:34:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-18 17:34:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2018-11-18 17:34:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-18 17:34:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-18 17:34:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-11-18 17:34:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-11-18 17:34:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-18 17:34:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-18 17:34:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-11-18 17:34:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-11-18 17:34:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2018-11-18 17:34:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2018-11-18 17:34:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-18 17:34:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-18 17:34:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 17:34:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:34:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-11-18 17:34:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2018-11-18 17:34:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 17:34:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2018-11-18 17:34:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2018-11-18 17:34:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-18 17:34:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-18 17:34:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-11-18 17:34:34,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2018-11-18 17:34:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2018-11-18 17:34:34,087 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2018-11-18 17:34:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 17:34:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2018-11-18 17:34:34,087 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2018-11-18 17:34:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 17:34:34,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 17:34:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-18 17:34:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-18 17:34:34,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-18 17:34:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2018-11-18 17:34:34,088 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2018-11-18 17:34:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 17:34:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2018-11-18 17:34:34,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2018-11-18 17:34:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-18 17:34:34,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-11-18 17:34:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2018-11-18 17:34:34,089 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2018-11-18 17:34:34,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-18 17:34:34,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-18 17:34:34,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2018-11-18 17:34:34,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2018-11-18 17:34:34,089 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-18 17:34:34,089 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-11-18 17:34:34,089 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-18 17:34:34,089 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2018-11-18 17:34:34,089 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-11-18 17:34:34,090 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-11-18 17:34:34,090 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-11-18 17:34:34,090 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2018-11-18 17:34:34,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2018-11-18 17:34:34,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2018-11-18 17:34:34,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2018-11-18 17:34:34,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2018-11-18 17:34:34,090 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2018-11-18 17:34:34,090 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2018-11-18 17:34:34,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:34:34,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:34:34,092 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 17:34:35,636 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-18 17:34:36,500 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:34:36,699 WARN L317 ript$VariableManager]: TermVariabe |Thread0_ldv_interrupt_scenario_2_#in~arg0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:34:36,699 WARN L317 ript$VariableManager]: TermVariabe |Thread0_ldv_interrupt_scenario_2_#in~arg0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:34:36,699 WARN L317 ript$VariableManager]: TermVariabe Thread0_ldv_interrupt_scenario_2_~arg0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:34:36,699 WARN L317 ript$VariableManager]: TermVariabe Thread0_ldv_interrupt_scenario_2_~arg0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:34:36,699 WARN L317 ript$VariableManager]: TermVariabe Thread0_ldv_interrupt_scenario_2_~ldv_2_callback_handler~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:34:36,700 WARN L317 ript$VariableManager]: TermVariabe Thread0_ldv_interrupt_scenario_2_~ldv_2_callback_handler~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:34:36,700 WARN L317 ript$VariableManager]: TermVariabe Thread0_ldv_interrupt_scenario_2_~ldv_2_data_data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:34:36,700 WARN L317 ript$VariableManager]: TermVariabe Thread0_ldv_interrupt_scenario_2_~ldv_2_data_data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:34:36,700 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 17:34:36,703 INFO L168 Benchmark]: Toolchain (without parser) took 5514.43 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 535.8 MB). Free memory was 950.1 MB in the beginning and 1.5 GB in the end (delta: -511.8 MB). Peak memory consumption was 454.8 MB. Max. memory is 11.5 GB. [2018-11-18 17:34:36,704 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:34:36,704 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2625.28 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 310.9 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -78.7 MB). Peak memory consumption was 295.4 MB. Max. memory is 11.5 GB. [2018-11-18 17:34:36,705 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.03 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: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-18 17:34:36,705 INFO L168 Benchmark]: Boogie Preprocessor took 98.70 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 988.3 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-18 17:34:36,706 INFO L168 Benchmark]: RCFGBuilder took 2676.92 ms. Allocated memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: 224.9 MB). Free memory was 988.3 MB in the beginning and 1.5 GB in the end (delta: -473.6 MB). Peak memory consumption was 182.1 MB. Max. memory is 11.5 GB. [2018-11-18 17:34:36,708 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2625.28 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 310.9 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -78.7 MB). Peak memory consumption was 295.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 111.03 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: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 98.70 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 988.3 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2676.92 ms. Allocated memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: 224.9 MB). Free memory was 988.3 MB in the beginning and 1.5 GB in the end (delta: -473.6 MB). Peak memory consumption was 182.1 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... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 17:34:38,138 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:34:38,140 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:34:38,148 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:34:38,149 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:34:38,149 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:34:38,150 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:34:38,151 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:34:38,152 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:34:38,153 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:34:38,154 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:34:38,154 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:34:38,155 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:34:38,155 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:34:38,156 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:34:38,157 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:34:38,157 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:34:38,158 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:34:38,160 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:34:38,161 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:34:38,161 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:34:38,162 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:34:38,164 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:34:38,164 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:34:38,164 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:34:38,165 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:34:38,165 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:34:38,166 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:34:38,167 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:34:38,167 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:34:38,167 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:34:38,168 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:34:38,168 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:34:38,168 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:34:38,169 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:34:38,169 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:34:38,169 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 17:34:38,180 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:34:38,180 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:34:38,181 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:34:38,181 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 17:34:38,181 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 17:34:38,182 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 17:34:38,182 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:34:38,182 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:34:38,182 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:34:38,182 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:34:38,182 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:34:38,183 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:34:38,183 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:34:38,183 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 17:34:38,183 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 17:34:38,183 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:34:38,183 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:34:38,183 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:34:38,183 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:34:38,184 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 17:34:38,184 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 17:34:38,184 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:34:38,184 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:34:38,184 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 17:34:38,184 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:34:38,185 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:34:38,185 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:34:38,185 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 17:34:38,185 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 17:34:38,185 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:34:38,185 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 17:34:38,185 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 17:34:38,185 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_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/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 -> 32b4d6fc7c5b83bbc6d71d1a757f1c1b80007707 [2018-11-18 17:34:38,215 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:34:38,225 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:34:38,227 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:34:38,228 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:34:38,228 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:34:38,229 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i [2018-11-18 17:34:38,270 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/data/a7fc22043/bd2c71b27e09455f94fe2b1b8fe5e812/FLAGb892fbd36 [2018-11-18 17:34:38,843 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:34:38,843 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i [2018-11-18 17:34:38,866 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/data/a7fc22043/bd2c71b27e09455f94fe2b1b8fe5e812/FLAGb892fbd36 [2018-11-18 17:34:39,247 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/bin-2019/ukojak/data/a7fc22043/bd2c71b27e09455f94fe2b1b8fe5e812 [2018-11-18 17:34:39,249 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:34:39,250 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:34:39,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:34:39,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:34:39,253 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:34:39,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:34:39" (1/1) ... [2018-11-18 17:34:39,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@614d6acc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:39, skipping insertion in model container [2018-11-18 17:34:39,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:34:39" (1/1) ... [2018-11-18 17:34:39,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:34:39,355 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:34:41,597 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:34:41,643 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:34:42,138 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:34:42,490 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:34:42,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:42 WrapperNode [2018-11-18 17:34:42,491 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:34:42,491 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:34:42,491 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:34:42,491 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:34:42,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:42" (1/1) ... [2018-11-18 17:34:42,536 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:42" (1/1) ... [2018-11-18 17:34:42,609 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:34:42,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:34:42,610 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:34:42,610 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:34:42,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:42" (1/1) ... [2018-11-18 17:34:42,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:42" (1/1) ... [2018-11-18 17:34:42,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:42" (1/1) ... [2018-11-18 17:34:42,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:42" (1/1) ... [2018-11-18 17:34:42,674 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:42" (1/1) ... [2018-11-18 17:34:42,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:42" (1/1) ... [2018-11-18 17:34:42,694 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:42" (1/1) ... [2018-11-18 17:34:42,705 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:34:42,705 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:34:42,705 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:34:42,706 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:34:42,706 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:34:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce9c3e9d-9ad9-44c0-aa9b-938b22000620/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 17:34:42,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-18 17:34:42,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-18 17:34:42,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 17:34:42,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-18 17:34:42,755 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-11-18 17:34:42,755 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-11-18 17:34:42,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2018-11-18 17:34:42,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2018-11-18 17:34:42,755 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2018-11-18 17:34:42,755 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2018-11-18 17:34:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-18 17:34:42,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-18 17:34:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2018-11-18 17:34:42,756 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2018-11-18 17:34:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2018-11-18 17:34:42,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2018-11-18 17:34:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2018-11-18 17:34:42,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2018-11-18 17:34:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2018-11-18 17:34:42,757 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2018-11-18 17:34:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2018-11-18 17:34:42,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2018-11-18 17:34:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-18 17:34:42,757 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-18 17:34:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-18 17:34:42,757 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2018-11-18 17:34:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2018-11-18 17:34:42,758 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2018-11-18 17:34:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2018-11-18 17:34:42,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2018-11-18 17:34:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-18 17:34:42,758 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2018-11-18 17:34:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 17:34:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-11-18 17:34:42,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-11-18 17:34:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-18 17:34:42,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-18 17:34:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2018-11-18 17:34:42,759 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2018-11-18 17:34:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-18 17:34:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 17:34:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 17:34:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2018-11-18 17:34:42,759 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2018-11-18 17:34:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-18 17:34:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2018-11-18 17:34:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-18 17:34:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-18 17:34:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-11-18 17:34:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-11-18 17:34:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-18 17:34:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-18 17:34:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-11-18 17:34:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-11-18 17:34:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2018-11-18 17:34:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2018-11-18 17:34:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-18 17:34:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-18 17:34:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:34:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-11-18 17:34:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2018-11-18 17:34:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2018-11-18 17:34:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2018-11-18 17:34:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-18 17:34:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-18 17:34:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-11-18 17:34:42,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2018-11-18 17:34:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2018-11-18 17:34:42,762 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2018-11-18 17:34:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 17:34:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2018-11-18 17:34:42,762 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2018-11-18 17:34:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 17:34:42,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 17:34:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-18 17:34:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-18 17:34:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-18 17:34:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2018-11-18 17:34:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2018-11-18 17:34:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 17:34:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2018-11-18 17:34:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2018-11-18 17:34:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-18 17:34:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-11-18 17:34:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2018-11-18 17:34:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2018-11-18 17:34:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-18 17:34:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-18 17:34:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2018-11-18 17:34:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2018-11-18 17:34:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-18 17:34:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-11-18 17:34:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-18 17:34:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2018-11-18 17:34:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-11-18 17:34:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-11-18 17:34:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-11-18 17:34:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2018-11-18 17:34:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2018-11-18 17:34:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2018-11-18 17:34:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2018-11-18 17:34:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2018-11-18 17:34:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2018-11-18 17:34:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2018-11-18 17:34:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:34:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:34:42,767 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 17:34:44,742 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-18 17:34:46,578 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:34:46,717 WARN L317 ript$VariableManager]: TermVariabe |Thread0_ldv_interrupt_scenario_2_#in~arg0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:34:46,717 WARN L317 ript$VariableManager]: TermVariabe |Thread0_ldv_interrupt_scenario_2_#in~arg0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:34:46,717 WARN L317 ript$VariableManager]: TermVariabe Thread0_ldv_interrupt_scenario_2_~arg0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:34:46,717 WARN L317 ript$VariableManager]: TermVariabe Thread0_ldv_interrupt_scenario_2_~arg0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:34:46,717 WARN L317 ript$VariableManager]: TermVariabe Thread0_ldv_interrupt_scenario_2_~ldv_2_callback_handler~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:34:46,717 WARN L317 ript$VariableManager]: TermVariabe Thread0_ldv_interrupt_scenario_2_~ldv_2_callback_handler~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:34:46,718 WARN L317 ript$VariableManager]: TermVariabe Thread0_ldv_interrupt_scenario_2_~ldv_2_data_data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:34:46,718 WARN L317 ript$VariableManager]: TermVariabe Thread0_ldv_interrupt_scenario_2_~ldv_2_data_data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:34:46,718 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 17:34:46,722 INFO L168 Benchmark]: Toolchain (without parser) took 7471.90 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 466.1 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -180.9 MB). Peak memory consumption was 479.4 MB. Max. memory is 11.5 GB. [2018-11-18 17:34:46,723 INFO L168 Benchmark]: CDTParser took 0.16 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 17:34:46,723 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3239.76 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.8 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -128.8 MB). Peak memory consumption was 461.1 MB. Max. memory is 11.5 GB. [2018-11-18 17:34:46,724 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.29 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2018-11-18 17:34:46,725 INFO L168 Benchmark]: Boogie Preprocessor took 95.41 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: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2018-11-18 17:34:46,725 INFO L168 Benchmark]: RCFGBuilder took 4015.78 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 232.3 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -95.8 MB). Peak memory consumption was 330.6 MB. Max. memory is 11.5 GB. [2018-11-18 17:34:46,730 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 3239.76 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.8 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -128.8 MB). Peak memory consumption was 461.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 118.29 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 95.41 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: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4015.78 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 232.3 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -95.8 MB). Peak memory consumption was 330.6 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...