./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0d9d6b84ce5a99fc88da0c3856e3cc8121f3db8b .................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0d9d6b84ce5a99fc88da0c3856e3cc8121f3db8b ......................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:14:45,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:14:45,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:14:45,805 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:14:45,805 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:14:45,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:14:45,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:14:45,808 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:14:45,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:14:45,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:14:45,811 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:14:45,812 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:14:45,812 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:14:45,813 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:14:45,814 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:14:45,815 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:14:45,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:14:45,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:14:45,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:14:45,818 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:14:45,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:14:45,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:14:45,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:14:45,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:14:45,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:14:45,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:14:45,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:14:45,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:14:45,824 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:14:45,825 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:14:45,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:14:45,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:14:45,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:14:45,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:14:45,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:14:45,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:14:45,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:14:45,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:14:45,828 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:14:45,829 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:14:45,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:14:45,830 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:14:45,840 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:14:45,840 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:14:45,841 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:14:45,841 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:14:45,842 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:14:45,842 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:14:45,842 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:14:45,842 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:14:45,843 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:14:45,843 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:14:45,843 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:14:45,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:14:45,843 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:14:45,843 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:14:45,844 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:14:45,844 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:14:45,844 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:14:45,844 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:14:45,844 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:14:45,844 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:14:45,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:14:45,845 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:14:45,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:14:45,845 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:14:45,845 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:14:45,845 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:14:45,846 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:14:45,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:14:45,846 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:14:45,846 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d9d6b84ce5a99fc88da0c3856e3cc8121f3db8b [2019-10-22 10:14:45,870 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:14:45,879 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:14:45,883 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:14:45,884 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:14:45,884 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:14:45,885 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2019-10-22 10:14:45,941 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/data/78021a875/b6c6dd6074b34d608c0b7a87561e452b/FLAG0c0f0755a [2019-10-22 10:14:46,559 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:14:46,562 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2019-10-22 10:14:46,593 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/data/78021a875/b6c6dd6074b34d608c0b7a87561e452b/FLAG0c0f0755a [2019-10-22 10:14:46,734 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/data/78021a875/b6c6dd6074b34d608c0b7a87561e452b [2019-10-22 10:14:46,736 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:14:46,738 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:14:46,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:46,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:14:46,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:14:46,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:46" (1/1) ... [2019-10-22 10:14:46,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e526223 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:46, skipping insertion in model container [2019-10-22 10:14:46,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:46" (1/1) ... [2019-10-22 10:14:46,754 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:14:46,861 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:14:48,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:48,411 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:14:48,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:48,930 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:14:48,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:48 WrapperNode [2019-10-22 10:14:48,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:48,931 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:48,932 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:14:48,932 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:14:48,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:48" (1/1) ... [2019-10-22 10:14:49,017 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:48" (1/1) ... [2019-10-22 10:14:49,127 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:49,128 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:14:49,128 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:14:49,128 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:14:49,137 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:48" (1/1) ... [2019-10-22 10:14:49,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:48" (1/1) ... [2019-10-22 10:14:49,152 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:48" (1/1) ... [2019-10-22 10:14:49,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:48" (1/1) ... [2019-10-22 10:14:49,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:48" (1/1) ... [2019-10-22 10:14:49,265 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:48" (1/1) ... [2019-10-22 10:14:49,289 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:48" (1/1) ... [2019-10-22 10:14:49,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:14:49,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:14:49,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:14:49,315 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:14:49,316 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:14:49,381 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-22 10:14:49,382 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-22 10:14:49,382 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-22 10:14:49,383 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-22 10:14:49,384 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-10-22 10:14:49,384 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-10-22 10:14:49,384 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-22 10:14:49,384 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-22 10:14:49,384 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-22 10:14:49,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-22 10:14:49,385 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-22 10:14:49,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_adu_device [2019-10-22 10:14:49,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_adu_device [2019-10-22 10:14:49,388 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-10-22 10:14:49,388 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-10-22 10:14:49,388 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-22 10:14:49,388 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-22 10:14:49,388 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-10-22 10:14:49,388 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-10-22 10:14:49,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-22 10:14:49,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-22 10:14:49,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2019-10-22 10:14:49,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2019-10-22 10:14:49,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_50 [2019-10-22 10:14:49,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_50 [2019-10-22 10:14:49,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:14:49,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2019-10-22 10:14:49,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2019-10-22 10:14:49,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 10:14:49,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-22 10:14:49,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-22 10:14:49,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-22 10:14:49,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-22 10:14:49,391 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-10-22 10:14:49,391 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-10-22 10:14:49,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:14:49,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:14:49,392 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-22 10:14:49,392 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-22 10:14:49,392 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-22 10:14:49,392 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-22 10:14:49,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2019-10-22 10:14:49,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2019-10-22 10:14:49,393 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-10-22 10:14:49,393 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-10-22 10:14:49,393 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-22 10:14:49,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-22 10:14:49,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-22 10:14:49,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-22 10:14:49,394 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-22 10:14:49,394 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-22 10:14:49,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-22 10:14:49,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-22 10:14:49,394 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-22 10:14:49,394 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-22 10:14:49,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:14:49,394 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-22 10:14:49,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-22 10:14:49,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_buflock_of_adu_device [2019-10-22 10:14:49,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_buflock_of_adu_device [2019-10-22 10:14:49,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-22 10:14:49,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-22 10:14:49,395 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-22 10:14:49,395 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-22 10:14:49,396 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-10-22 10:14:49,396 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-10-22 10:14:49,396 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-22 10:14:49,396 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-22 10:14:49,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:14:49,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-22 10:14:49,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-22 10:14:49,397 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-10-22 10:14:49,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:14:49,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-22 10:14:49,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-22 10:14:49,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:14:49,397 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-22 10:14:49,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adutux_mutex [2019-10-22 10:14:49,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adutux_mutex [2019-10-22 10:14:49,398 INFO L130 BoogieDeclarations]: Found specification of procedure adu_delete [2019-10-22 10:14:49,398 INFO L138 BoogieDeclarations]: Found implementation of procedure adu_delete [2019-10-22 10:14:49,398 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-22 10:14:49,398 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-22 10:14:49,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2019-10-22 10:14:49,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2019-10-22 10:14:49,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-22 10:14:49,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-22 10:14:49,401 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-22 10:14:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-22 10:14:49,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adutux_mutex [2019-10-22 10:14:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adutux_mutex [2019-10-22 10:14:49,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-22 10:14:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-22 10:14:49,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-22 10:14:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-22 10:14:49,403 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-22 10:14:49,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-22 10:14:49,403 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-22 10:14:49,403 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-22 10:14:49,403 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-22 10:14:49,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-22 10:14:49,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_buflock_of_adu_device [2019-10-22 10:14:49,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_buflock_of_adu_device [2019-10-22 10:14:49,404 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-10-22 10:14:49,404 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-10-22 10:14:49,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 10:14:49,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:14:49,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:14:49,408 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:14:53,918 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:14:53,918 INFO L284 CfgBuilder]: Removed 200 assume(true) statements. [2019-10-22 10:14:53,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:14:53 BoogieIcfgContainer [2019-10-22 10:14:53,920 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:14:53,921 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:14:53,921 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:14:53,935 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:14:53,935 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:14:53" (1/1) ... [2019-10-22 10:14:53,936 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:14:53,940 INFO L168 Benchmark]: Toolchain (without parser) took 7202.24 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 354.4 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -211.5 MB). Peak memory consumption was 142.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:53,941 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:53,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2192.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 935.1 MB in the beginning and 958.5 MB in the end (delta: -23.4 MB). Peak memory consumption was 155.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:53,942 INFO L168 Benchmark]: Boogie Procedure Inliner took 196.23 ms. Allocated memory is still 1.2 GB. Free memory was 958.5 MB in the beginning and 938.6 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:53,942 INFO L168 Benchmark]: Boogie Preprocessor took 185.46 ms. Allocated memory is still 1.2 GB. Free memory was 938.6 MB in the beginning and 918.8 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:53,945 INFO L168 Benchmark]: RCFGBuilder took 4606.63 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 190.8 MB). Free memory was 918.8 MB in the beginning and 1.1 GB in the end (delta: -227.9 MB). Peak memory consumption was 230.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:14:53,946 INFO L168 Benchmark]: CodeCheck took 18.04 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:14:53,949 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * 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 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2192.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 935.1 MB in the beginning and 958.5 MB in the end (delta: -23.4 MB). Peak memory consumption was 155.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 196.23 ms. Allocated memory is still 1.2 GB. Free memory was 958.5 MB in the beginning and 938.6 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 185.46 ms. Allocated memory is still 1.2 GB. Free memory was 938.6 MB in the beginning and 918.8 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4606.63 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 190.8 MB). Free memory was 918.8 MB in the beginning and 1.1 GB in the end (delta: -227.9 MB). Peak memory consumption was 230.8 MB. Max. memory is 11.5 GB. * CodeCheck took 18.04 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:14:55,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:14:55,960 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:14:55,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:14:55,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:14:55,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:14:55,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:14:55,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:14:55,974 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:14:55,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:14:55,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:14:55,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:14:55,977 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:14:55,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:14:55,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:14:55,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:14:55,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:14:55,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:14:55,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:14:55,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:14:55,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:14:55,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:14:55,987 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:14:55,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:14:55,996 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:14:56,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:14:56,001 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:14:56,002 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:14:56,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:14:56,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:14:56,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:14:56,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:14:56,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:14:56,004 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:14:56,005 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:14:56,005 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:14:56,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:14:56,006 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:14:56,006 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:14:56,007 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:14:56,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:14:56,008 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:14:56,020 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:14:56,020 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:14:56,021 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:14:56,021 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:14:56,021 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:14:56,021 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:14:56,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:14:56,022 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:14:56,022 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:14:56,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:14:56,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:14:56,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:14:56,023 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:14:56,023 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:14:56,023 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:14:56,023 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:14:56,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:14:56,023 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:14:56,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:14:56,024 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:14:56,024 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:14:56,024 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:14:56,024 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:14:56,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:14:56,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:14:56,025 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:14:56,025 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:14:56,025 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:14:56,025 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:14:56,025 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:14:56,025 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:14:56,026 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:14:56,026 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d9d6b84ce5a99fc88da0c3856e3cc8121f3db8b [2019-10-22 10:14:56,052 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:14:56,063 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:14:56,066 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:14:56,068 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:14:56,068 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:14:56,069 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2019-10-22 10:14:56,121 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/data/a2013e2be/f1026ec2c33b4cb290aa836de0fb746b/FLAGcae97d0a9 [2019-10-22 10:14:56,793 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:14:56,794 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2019-10-22 10:14:56,829 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/data/a2013e2be/f1026ec2c33b4cb290aa836de0fb746b/FLAGcae97d0a9 [2019-10-22 10:14:57,140 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/data/a2013e2be/f1026ec2c33b4cb290aa836de0fb746b [2019-10-22 10:14:57,144 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:14:57,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:14:57,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:57,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:14:57,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:14:57,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:57" (1/1) ... [2019-10-22 10:14:57,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70e4442 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:57, skipping insertion in model container [2019-10-22 10:14:57,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:14:57" (1/1) ... [2019-10-22 10:14:57,160 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:14:57,276 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:14:58,934 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:58,970 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:14:59,238 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:14:59,533 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:14:59,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:59 WrapperNode [2019-10-22 10:14:59,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:14:59,535 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:59,535 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:14:59,535 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:14:59,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:59" (1/1) ... [2019-10-22 10:14:59,611 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:59" (1/1) ... [2019-10-22 10:14:59,735 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:14:59,736 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:14:59,736 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:14:59,736 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:14:59,745 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:59" (1/1) ... [2019-10-22 10:14:59,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:59" (1/1) ... [2019-10-22 10:14:59,764 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:59" (1/1) ... [2019-10-22 10:14:59,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:59" (1/1) ... [2019-10-22 10:14:59,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:59" (1/1) ... [2019-10-22 10:14:59,844 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:59" (1/1) ... [2019-10-22 10:14:59,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:59" (1/1) ... [2019-10-22 10:14:59,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:14:59,890 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:14:59,892 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:14:59,892 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:14:59,893 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:14:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4dcdc2ad-103b-4d05-9d0c-3cc50923a4e0/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:14:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-10-22 10:14:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-22 10:14:59,955 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-22 10:14:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-22 10:14:59,955 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-22 10:14:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-10-22 10:14:59,956 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-10-22 10:14:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-22 10:14:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 10:14:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-10-22 10:14:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-22 10:14:59,957 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-22 10:14:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-22 10:14:59,957 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-22 10:14:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_adu_device [2019-10-22 10:14:59,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_adu_device [2019-10-22 10:14:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-10-22 10:14:59,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-10-22 10:14:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-22 10:14:59,959 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-22 10:14:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-10-22 10:14:59,959 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-10-22 10:14:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-22 10:14:59,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-22 10:14:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2019-10-22 10:14:59,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2019-10-22 10:14:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_50 [2019-10-22 10:14:59,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_50 [2019-10-22 10:14:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:14:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2019-10-22 10:14:59,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2019-10-22 10:14:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 10:14:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-22 10:14:59,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-22 10:14:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-22 10:14:59,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-22 10:14:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-10-22 10:14:59,962 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-10-22 10:14:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:14:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:14:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:14:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-22 10:14:59,962 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-22 10:14:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-10-22 10:14:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-10-22 10:14:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-10-22 10:14:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-22 10:14:59,963 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-22 10:14:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2019-10-22 10:14:59,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2019-10-22 10:14:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-10-22 10:14:59,964 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-10-22 10:14:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-22 10:14:59,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-22 10:14:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-22 10:14:59,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-22 10:14:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-22 10:14:59,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-22 10:14:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-22 10:14:59,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-22 10:14:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-22 10:14:59,965 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-22 10:14:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-22 10:14:59,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-22 10:14:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_buflock_of_adu_device [2019-10-22 10:14:59,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_buflock_of_adu_device [2019-10-22 10:14:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-22 10:14:59,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-22 10:14:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-22 10:14:59,966 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-22 10:14:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-10-22 10:14:59,966 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-10-22 10:14:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-22 10:14:59,966 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-22 10:14:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-22 10:14:59,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-22 10:14:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-10-22 10:14:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:14:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-22 10:14:59,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-22 10:14:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:14:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-22 10:14:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adutux_mutex [2019-10-22 10:14:59,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adutux_mutex [2019-10-22 10:14:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure adu_delete [2019-10-22 10:14:59,969 INFO L138 BoogieDeclarations]: Found implementation of procedure adu_delete [2019-10-22 10:14:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-22 10:14:59,969 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-22 10:14:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2019-10-22 10:14:59,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2019-10-22 10:14:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-22 10:14:59,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-22 10:14:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-22 10:14:59,970 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-22 10:14:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adutux_mutex [2019-10-22 10:14:59,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adutux_mutex [2019-10-22 10:14:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-22 10:14:59,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-22 10:14:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-22 10:14:59,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-22 10:14:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-22 10:14:59,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-22 10:14:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-22 10:14:59,971 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-22 10:14:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-22 10:14:59,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-22 10:14:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_buflock_of_adu_device [2019-10-22 10:14:59,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_buflock_of_adu_device [2019-10-22 10:14:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-10-22 10:14:59,972 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-10-22 10:14:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:14:59,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:14:59,975 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:15:05,800 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:15:05,800 INFO L284 CfgBuilder]: Removed 200 assume(true) statements. [2019-10-22 10:15:05,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:05 BoogieIcfgContainer [2019-10-22 10:15:05,803 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:15:05,803 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:15:05,803 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:15:05,814 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:15:05,814 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:05" (1/1) ... [2019-10-22 10:15:05,815 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:15:05,820 INFO L168 Benchmark]: Toolchain (without parser) took 8673.95 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 364.9 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -214.6 MB). Peak memory consumption was 150.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:05,820 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:05,821 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2388.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 933.5 MB in the beginning and 959.4 MB in the end (delta: -25.9 MB). Peak memory consumption was 160.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:05,821 INFO L168 Benchmark]: Boogie Procedure Inliner took 201.03 ms. Allocated memory is still 1.2 GB. Free memory was 959.4 MB in the beginning and 939.7 MB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:05,822 INFO L168 Benchmark]: Boogie Preprocessor took 154.04 ms. Allocated memory is still 1.2 GB. Free memory was 939.7 MB in the beginning and 913.4 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:05,823 INFO L168 Benchmark]: RCFGBuilder took 5912.85 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 194.0 MB). Free memory was 913.4 MB in the beginning and 1.1 GB in the end (delta: -234.7 MB). Peak memory consumption was 202.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:05,823 INFO L168 Benchmark]: CodeCheck took 14.57 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:05,825 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2388.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 933.5 MB in the beginning and 959.4 MB in the end (delta: -25.9 MB). Peak memory consumption was 160.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 201.03 ms. Allocated memory is still 1.2 GB. Free memory was 959.4 MB in the beginning and 939.7 MB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 154.04 ms. Allocated memory is still 1.2 GB. Free memory was 939.7 MB in the beginning and 913.4 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5912.85 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 194.0 MB). Free memory was 913.4 MB in the beginning and 1.1 GB in the end (delta: -234.7 MB). Peak memory consumption was 202.1 MB. Max. memory is 11.5 GB. * CodeCheck took 14.57 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...