./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9f4e8d7632085ae4998f8f04f0272dba6593137ea460111f26ea8fa69071af83 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9f4e8d7632085ae4998f8f04f0272dba6593137ea460111f26ea8fa69071af83 .............................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:31:21,641 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:31:21,643 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:31:21,675 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:31:21,676 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:31:21,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:31:21,679 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:31:21,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:31:21,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:31:21,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:31:21,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:31:21,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:31:21,688 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:31:21,690 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:31:21,691 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:31:21,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:31:21,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:31:21,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:31:21,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:31:21,700 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:31:21,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:31:21,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:31:21,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:31:21,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:31:21,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:31:21,711 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:31:21,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:31:21,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:31:21,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:31:21,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:31:21,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:31:21,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:31:21,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:31:21,718 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:31:21,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:31:21,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:31:21,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:31:21,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:31:21,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:31:21,723 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:31:21,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:31:21,725 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:31:21,751 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:31:21,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:31:21,753 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:31:21,753 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:31:21,754 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:31:21,754 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:31:21,754 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:31:21,755 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:31:21,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:31:21,755 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:31:21,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:31:21,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:31:21,756 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:31:21,756 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:31:21,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:31:21,757 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:31:21,757 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:31:21,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:31:21,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:31:21,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:31:21,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:31:21,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:31:21,759 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:31:21,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:31:21,760 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:31:21,760 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f4e8d7632085ae4998f8f04f0272dba6593137ea460111f26ea8fa69071af83 [2021-10-29 03:31:22,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:31:22,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:31:22,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:31:22,037 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:31:22,038 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:31:22,039 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2021-10-29 03:31:22,130 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/data/8bea33fda/cb46f6e09c66495a88fae028546a84a1/FLAG1d1cd2717 [2021-10-29 03:31:23,055 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:31:23,057 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2021-10-29 03:31:23,125 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/data/8bea33fda/cb46f6e09c66495a88fae028546a84a1/FLAG1d1cd2717 [2021-10-29 03:31:23,618 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/data/8bea33fda/cb46f6e09c66495a88fae028546a84a1 [2021-10-29 03:31:23,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:31:23,622 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:31:23,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:31:23,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:31:23,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:31:23,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:31:23" (1/1) ... [2021-10-29 03:31:23,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d47f3a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:23, skipping insertion in model container [2021-10-29 03:31:23,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:31:23" (1/1) ... [2021-10-29 03:31:23,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:31:23,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:31:25,926 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i[290796,290809] [2021-10-29 03:31:26,001 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:31:26,032 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:31:26,543 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i[290796,290809] [2021-10-29 03:31:26,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:31:26,678 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:31:26,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:26 WrapperNode [2021-10-29 03:31:26,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:31:26,680 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:31:26,680 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:31:26,680 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:31:26,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:26" (1/1) ... [2021-10-29 03:31:26,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:26" (1/1) ... [2021-10-29 03:31:27,012 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:31:27,013 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:31:27,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:31:27,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:31:27,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:26" (1/1) ... [2021-10-29 03:31:27,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:26" (1/1) ... [2021-10-29 03:31:27,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:26" (1/1) ... [2021-10-29 03:31:27,055 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:26" (1/1) ... [2021-10-29 03:31:27,229 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:26" (1/1) ... [2021-10-29 03:31:27,259 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:26" (1/1) ... [2021-10-29 03:31:27,300 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:26" (1/1) ... [2021-10-29 03:31:27,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:31:27,333 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:31:27,334 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:31:27,334 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:31:27,335 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:26" (1/1) ... [2021-10-29 03:31:27,343 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:31:27,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:31:27,376 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:31:27,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:31:27,427 INFO L130 BoogieDeclarations]: Found specification of procedure he_remove_one [2021-10-29 03:31:27,427 INFO L138 BoogieDeclarations]: Found implementation of procedure he_remove_one [2021-10-29 03:31:27,428 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-10-29 03:31:27,428 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-10-29 03:31:27,429 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2021-10-29 03:31:27,429 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2021-10-29 03:31:27,429 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-10-29 03:31:27,430 INFO L130 BoogieDeclarations]: Found specification of procedure he_close [2021-10-29 03:31:27,430 INFO L138 BoogieDeclarations]: Found implementation of procedure he_close [2021-10-29 03:31:27,430 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2021-10-29 03:31:27,430 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2021-10-29 03:31:27,430 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-10-29 03:31:27,430 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-10-29 03:31:27,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-10-29 03:31:27,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-10-29 03:31:27,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-10-29 03:31:27,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-10-29 03:31:27,431 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_get [2021-10-29 03:31:27,431 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_get [2021-10-29 03:31:27,431 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-10-29 03:31:27,431 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-10-29 03:31:27,431 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-10-29 03:31:27,432 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-10-29 03:31:27,432 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_tpd [2021-10-29 03:31:27,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_tpd [2021-10-29 03:31:27,432 INFO L130 BoogieDeclarations]: Found specification of procedure rate_to_atmf [2021-10-29 03:31:27,432 INFO L138 BoogieDeclarations]: Found implementation of procedure rate_to_atmf [2021-10-29 03:31:27,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-10-29 03:31:27,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-10-29 03:31:27,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-10-29 03:31:27,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-10-29 03:31:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-10-29 03:31:27,433 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-10-29 03:31:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-10-29 03:31:27,433 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-10-29 03:31:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_put [2021-10-29 03:31:27,433 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_put [2021-10-29 03:31:27,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-10-29 03:31:27,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-10-29 03:31:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:31:27,434 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:31:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-10-29 03:31:27,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-10-29 03:31:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:31:27,434 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-10-29 03:31:27,435 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-10-29 03:31:27,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:31:27,435 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-10-29 03:31:27,435 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-10-29 03:31:27,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-10-29 03:31:27,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-10-29 03:31:27,436 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-10-29 03:31:27,436 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-10-29 03:31:27,436 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-10-29 03:31:27,436 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-10-29 03:31:27,436 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-10-29 03:31:27,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-10-29 03:31:27,437 INFO L130 BoogieDeclarations]: Found specification of procedure he_readl_internal [2021-10-29 03:31:27,437 INFO L138 BoogieDeclarations]: Found implementation of procedure he_readl_internal [2021-10-29 03:31:27,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:31:27,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:31:27,438 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-10-29 03:31:27,438 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-10-29 03:31:27,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-10-29 03:31:27,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-10-29 03:31:27,439 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-10-29 03:31:27,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-10-29 03:31:27,439 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-10-29 03:31:27,439 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-10-29 03:31:27,440 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2021-10-29 03:31:27,440 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2021-10-29 03:31:27,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-10-29 03:31:27,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-10-29 03:31:27,441 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-10-29 03:31:27,441 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-10-29 03:31:27,441 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-10-29 03:31:27,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-10-29 03:31:27,442 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-10-29 03:31:27,442 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-10-29 03:31:27,442 INFO L130 BoogieDeclarations]: Found specification of procedure he_writel_internal [2021-10-29 03:31:27,442 INFO L138 BoogieDeclarations]: Found implementation of procedure he_writel_internal [2021-10-29 03:31:27,442 INFO L130 BoogieDeclarations]: Found specification of procedure he_ioctl [2021-10-29 03:31:27,442 INFO L138 BoogieDeclarations]: Found implementation of procedure he_ioctl [2021-10-29 03:31:27,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:31:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure he_open [2021-10-29 03:31:27,443 INFO L138 BoogieDeclarations]: Found implementation of procedure he_open [2021-10-29 03:31:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-10-29 03:31:27,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-10-29 03:31:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-10-29 03:31:27,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-10-29 03:31:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-10-29 03:31:27,443 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-10-29 03:31:27,443 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-10-29 03:31:27,444 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-10-29 03:31:27,444 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-10-29 03:31:27,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-10-29 03:31:27,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:31:27,445 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-10-29 03:31:27,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-10-29 03:31:27,445 INFO L130 BoogieDeclarations]: Found specification of procedure he_stop [2021-10-29 03:31:27,445 INFO L138 BoogieDeclarations]: Found implementation of procedure he_stop [2021-10-29 03:31:27,446 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-10-29 03:31:27,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-10-29 03:31:27,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-10-29 03:31:27,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-10-29 03:31:27,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:31:27,446 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-10-29 03:31:27,447 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-10-29 03:31:27,447 INFO L130 BoogieDeclarations]: Found specification of procedure __enqueue_tpd [2021-10-29 03:31:27,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __enqueue_tpd [2021-10-29 03:31:27,448 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-10-29 03:31:27,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-10-29 03:31:27,448 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-10-29 03:31:27,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-10-29 03:31:27,448 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-10-29 03:31:27,448 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-10-29 03:31:27,449 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-10-29 03:31:27,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-10-29 03:31:27,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:31:27,449 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-10-29 03:31:27,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-10-29 03:31:27,449 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-10-29 03:31:27,450 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-10-29 03:31:27,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-10-29 03:31:27,450 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-10-29 03:31:27,451 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-10-29 03:31:27,453 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2021-10-29 03:31:27,453 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2021-10-29 03:31:27,454 INFO L130 BoogieDeclarations]: Found specification of procedure read_prom_byte [2021-10-29 03:31:27,454 INFO L138 BoogieDeclarations]: Found implementation of procedure read_prom_byte [2021-10-29 03:31:27,455 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-10-29 03:31:27,456 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-10-29 03:31:27,456 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-10-29 03:31:27,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-10-29 03:31:27,457 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-10-29 03:31:27,462 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-10-29 03:31:27,463 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-10-29 03:31:27,463 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-10-29 03:31:27,463 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-10-29 03:31:27,463 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-10-29 03:31:27,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:31:27,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-10-29 03:31:27,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-10-29 03:31:27,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:31:27,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:31:27,464 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-10-29 03:31:27,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-10-29 03:34:18,137 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:34:18,137 INFO L299 CfgBuilder]: Removed 182 assume(true) statements. [2021-10-29 03:34:18,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:34:18 BoogieIcfgContainer [2021-10-29 03:34:18,143 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:34:18,144 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:34:18,145 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:34:18,155 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:34:18,155 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:34:18" (1/1) ... [2021-10-29 03:34:18,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:34:18,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:18,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1277 states and 1901 transitions. [2021-10-29 03:34:18,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1901 transitions. [2021-10-29 03:34:18,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 03:34:18,266 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:18,267 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:18,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:18,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-29 03:34:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:23,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1291 states and 1944 transitions. [2021-10-29 03:34:23,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1944 transitions. [2021-10-29 03:34:23,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-29 03:34:23,241 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:23,242 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:23,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:34:23,877 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 03:34:24,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:34:32,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:34:32,007 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 03:34:41,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:34:41,846 WARN L480 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2021-10-29 03:34:41,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 03:34:41 ImpRootNode [2021-10-29 03:34:41,976 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 03:34:41,976 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 03:34:41,976 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 03:34:41,977 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 03:34:41,977 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:34:18" (3/4) ... [2021-10-29 03:34:41,980 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-29 03:34:41,980 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 03:34:41,983 INFO L168 Benchmark]: Toolchain (without parser) took 198359.07 ms. Allocated memory was 94.4 MB in the beginning and 388.0 MB in the end (delta: 293.6 MB). Free memory was 44.9 MB in the beginning and 169.5 MB in the end (delta: -124.5 MB). Peak memory consumption was 169.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:34:41,983 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 94.4 MB. Free memory was 64.3 MB in the beginning and 64.3 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:34:41,984 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3054.99 ms. Allocated memory was 94.4 MB in the beginning and 165.7 MB in the end (delta: 71.3 MB). Free memory was 44.6 MB in the beginning and 99.8 MB in the end (delta: -55.2 MB). Peak memory consumption was 85.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:34:41,985 INFO L168 Benchmark]: Boogie Procedure Inliner took 332.36 ms. Allocated memory is still 165.7 MB. Free memory was 99.8 MB in the beginning and 72.9 MB in the end (delta: 26.9 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:34:41,986 INFO L168 Benchmark]: Boogie Preprocessor took 319.30 ms. Allocated memory is still 165.7 MB. Free memory was 72.9 MB in the beginning and 75.9 MB in the end (delta: -3.1 MB). Peak memory consumption was 32.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:34:41,987 INFO L168 Benchmark]: RCFGBuilder took 170810.31 ms. Allocated memory was 165.7 MB in the beginning and 388.0 MB in the end (delta: 222.3 MB). Free memory was 75.9 MB in the beginning and 106.1 MB in the end (delta: -30.2 MB). Peak memory consumption was 234.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:34:41,987 INFO L168 Benchmark]: CodeCheck took 23831.55 ms. Allocated memory is still 388.0 MB. Free memory was 106.1 MB in the beginning and 169.5 MB in the end (delta: -63.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:34:41,988 INFO L168 Benchmark]: Witness Printer took 4.14 ms. Allocated memory is still 388.0 MB. Free memory is still 169.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:34:41,992 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 68 procedures, 1277 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 23.6s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 83 SDtfs, 30 SDslu, 68 SDs, 0 SdLazy, 16 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 290 GetRequests, 288 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 7.7s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 55 NumberOfCodeBlocks, 55 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 26 ConstructedInterpolants, 0 QuantifiedInterpolants, 62 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 2/2 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 9511]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseAnd at line 9525. Possible FailurePath: [L6352] static struct he_dev *he_devs ; [L6353] static bool disable64 ; [L6354] static short nvpibits = -1; [L6355] static short nvcibits = -1; [L6356] static short rx_skb_reserve = 16; [L6357] static bool irq_coalesce = 1; [L6358] static bool sdh = 0; [L6359-L6364] static unsigned int readtab[17U] = { 4352U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 512U, 768U, 512U, 768U}; [L6365-L6370] static unsigned int clocktab[17U] = { 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U}; [L6371-L6373] static struct atmdev_ops he_ops = {0, & he_open, & he_close, & he_ioctl, 0, 0, 0, & he_send, 0, & he_phy_put, & he_phy_get, 0, & he_proc_read, & __this_module}; [L9192-L9193] static struct pci_device_id he_pci_tbl[2U] = { {4391U, 1024U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; [L9194] struct pci_device_id const __mod_pci_device_table ; [L9195-L9208] static struct pci_driver he_driver = {{0, 0}, "he", (struct pci_device_id const *)(& he_pci_tbl), & he_init_one, & he_remove_one, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {{{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; [L9230] int LDV_IN_INTERRUPT ; [L9521] int ldv_spin = 0; [L9238] struct atm_vcc *var_group1 ; [L9239] int res_he_open_23 ; [L9240] struct atm_dev *var_group2 ; [L9241] unsigned int var_he_ioctl_26_p1 ; [L9242] void *var_he_ioctl_26_p2 ; [L9243] struct sk_buff *var_group3 ; [L9244] unsigned char var_he_phy_put_27_p1 ; [L9245] unsigned long var_he_phy_put_27_p2 ; [L9246] unsigned long var_he_phy_get_28_p1 ; [L9247] loff_t *var_he_proc_read_29_p1 ; [L9248] char *var_he_proc_read_29_p2 ; [L9249] struct pci_dev *var_group4 ; [L9250] struct pci_device_id const *var_he_init_one_3_p1 ; [L9251] int res_he_init_one_3 ; [L9252] int var_he_irq_handler_21_p0 ; [L9253] void *var_he_irq_handler_21_p1 ; [L9254] int ldv_s_he_ops_atmdev_ops ; [L9255] int ldv_s_he_driver_pci_driver ; [L9256] int tmp ; [L9257] int tmp___0 ; [L9258] int tmp___1 ; [L9259] var_group1 = malloc(sizeof(struct atm_vcc)) [L9260] var_group1->release_cb = &void_one_par_dummy [L9261] var_group1->push = &void_two_par_dummy [L9262] var_group1->pop = &void_two_par_dummy [L9263] var_group1->push_oam = &int_two_par_dummy [L9264] var_group1->send = &int_two_par_dummy [L9266] ldv_s_he_ops_atmdev_ops = 0 [L9267] ldv_s_he_driver_pci_driver = 0 [L9268] LDV_IN_INTERRUPT = 1 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={133:143}, clocktab={58:0}, disable64=0, he_devs={0:0}, he_driver={80:0}, he_ops={61:0}, he_pci_tbl={69:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={28:0}, rx_skb_reserve=16, sdh=0] [L9270] FCALL ldv_handler_precall() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={133:143}, clocktab={58:0}, disable64=0, he_devs={0:0}, he_driver={80:0}, he_ops={61:0}, he_pci_tbl={69:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={28:0}, rx_skb_reserve=16, sdh=0] [L9211] int tmp ; [L9610] return __VERIFIER_nondet_int(); [L9213] tmp = __pci_register_driver(& he_driver, & __this_module, "he") [L9214] return (tmp); [L9271] tmp = he_init() [L9272] COND FALSE !(tmp != 0) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={133:143}, clocktab={58:0}, disable64=0, he_devs={0:0}, he_driver={80:0}, he_ops={61:0}, he_pci_tbl={69:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={28:0}, rx_skb_reserve=16, sdh=0] [L9353] tmp___1 = __VERIFIER_nondet_int() [L9354] COND TRUE (tmp___1 != 0 || ldv_s_he_ops_atmdev_ops != 0) || ldv_s_he_driver_pci_driver != 0 [L9278] tmp___0 = __VERIFIER_nondet_int() [L9280] case 0: [L9293] case 1: [L9301] case 2: [L9305] case 3: VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={133:143}, clocktab={58:0}, disable64=0, he_devs={0:0}, he_driver={80:0}, he_ops={61:0}, he_pci_tbl={69:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={28:0}, rx_skb_reserve=16, sdh=0] [L9306] FCALL ldv_handler_precall() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={133:143}, clocktab={58:0}, disable64=0, he_devs={0:0}, he_driver={80:0}, he_ops={61:0}, he_pci_tbl={69:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={28:0}, rx_skb_reserve=16, sdh=0] [L8782] unsigned long flags ; [L8783] struct he_dev *he_dev ; [L8784] unsigned int cid ; [L8785] struct he_tpd *tpd ; [L8786] unsigned char *tmp ; [L8787] char *pti_clp ; [L8788] int clp ; [L8789] int pti ; [L8790] dma_addr_t tmp___0 ; [L8792] EXPR vcc->dev [L8792] EXPR (vcc->dev)->dev_data [L8792] he_dev = (struct he_dev *)(vcc->dev)->dev_data [L8793] EXPR vcc->vpi [L8793] EXPR he_dev->vcibits [L8793] EXPR vcc->vci [L8793] cid = (unsigned int )(((int )vcc->vpi << (int )he_dev->vcibits) | vcc->vci) & 8191U [L8794] EXPR skb->len [L8794] skb->len > 65535U || ((unsigned int )vcc->qos.aal == 13U && skb->len != 52U) [L8794] EXPR vcc->qos.aal [L8794] EXPR (unsigned int )vcc->qos.aal == 13U && skb->len != 52U [L8794] skb->len > 65535U || ((unsigned int )vcc->qos.aal == 13U && skb->len != 52U) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={133:143}, clocktab={58:0}, disable64=0, he_devs={0:0}, he_driver={80:0}, he_ops={61:0}, he_pci_tbl={69:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={28:0}, rx_skb_reserve=16, sdh=0] [L8794] COND FALSE !(skb->len > 65535U || ((unsigned int )vcc->qos.aal == 13U && skb->len != 52U)) [L6080] EXPR skb->head [L6080] EXPR skb->end [L6080] return ((unsigned char *)skb->head + (unsigned long )skb->end); [L8806] tmp = skb_end_pointer((struct sk_buff const *)skb) [L8807] EXPR ((struct skb_shared_info *)tmp)->nr_frags VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={133:143}, clocktab={58:0}, disable64=0, he_devs={0:0}, he_driver={80:0}, he_ops={61:0}, he_pci_tbl={69:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={28:0}, rx_skb_reserve=16, sdh=0] [L8807] COND FALSE !((unsigned int )((struct skb_shared_info *)tmp)->nr_frags != 0U) [L8819] CALL ldv_spin_lock() VAL [\old(ldv_spin)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={133:143}, clocktab={58:0}, disable64=0, he_devs={0:0}, he_driver={80:0}, he_ops={61:0}, he_pci_tbl={69:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={28:0}, rx_skb_reserve=16, sdh=0] [L9558] ldv_spin = 1 [L8819] RET ldv_spin_lock() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={133:143}, clocktab={58:0}, disable64=0, he_devs={0:0}, he_driver={80:0}, he_ops={61:0}, he_pci_tbl={69:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={28:0}, rx_skb_reserve=16, sdh=0] [L8820] CALL __alloc_tpd(he_dev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={133:143}, clocktab={58:0}, disable64=0, he_devs={0:0}, he_driver={80:0}, he_ops={61:0}, he_pci_tbl={69:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={28:0}, rx_skb_reserve=16, sdh=0] [L7794] struct he_tpd *tpd ; [L7795] dma_addr_t mapping ; [L7796] void *tmp ; [L7798] he_dev->tpd_pool [L9494] CALL ldv_check_alloc_flags(flags) VAL [\old(flags)=33, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={133:143}, clocktab={58:0}, disable64=0, he_devs={0:0}, he_driver={80:0}, he_ops={61:0}, he_pci_tbl={69:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={28:0}, rx_skb_reserve=16, sdh=0] [L9525] COND FALSE !(ldv_spin == 0 || flags & 32U) VAL [\old(flags)=33, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={133:143}, clocktab={58:0}, disable64=0, flags=33, he_devs={0:0}, he_driver={80:0}, he_ops={61:0}, he_pci_tbl={69:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={28:0}, rx_skb_reserve=16, sdh=0] [L9527] CALL ldv_error() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={133:143}, clocktab={58:0}, disable64=0, he_devs={0:0}, he_driver={80:0}, he_ops={61:0}, he_pci_tbl={69:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={28:0}, rx_skb_reserve=16, sdh=0] [L9511] reach_error() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={133:143}, clocktab={58:0}, disable64=0, he_devs={0:0}, he_driver={80:0}, he_ops={61:0}, he_pci_tbl={69:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={28:0}, rx_skb_reserve=16, sdh=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 94.4 MB. Free memory was 64.3 MB in the beginning and 64.3 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3054.99 ms. Allocated memory was 94.4 MB in the beginning and 165.7 MB in the end (delta: 71.3 MB). Free memory was 44.6 MB in the beginning and 99.8 MB in the end (delta: -55.2 MB). Peak memory consumption was 85.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 332.36 ms. Allocated memory is still 165.7 MB. Free memory was 99.8 MB in the beginning and 72.9 MB in the end (delta: 26.9 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 319.30 ms. Allocated memory is still 165.7 MB. Free memory was 72.9 MB in the beginning and 75.9 MB in the end (delta: -3.1 MB). Peak memory consumption was 32.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 170810.31 ms. Allocated memory was 165.7 MB in the beginning and 388.0 MB in the end (delta: 222.3 MB). Free memory was 75.9 MB in the beginning and 106.1 MB in the end (delta: -30.2 MB). Peak memory consumption was 234.0 MB. Max. memory is 16.1 GB. * CodeCheck took 23831.55 ms. Allocated memory is still 388.0 MB. Free memory was 106.1 MB in the beginning and 169.5 MB in the end (delta: -63.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 4.14 ms. Allocated memory is still 388.0 MB. Free memory is still 169.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-10-29 03:34:42,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:34:44,388 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:34:44,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:34:44,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:34:44,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:34:44,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:34:44,426 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:34:44,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:34:44,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:34:44,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:34:44,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:34:44,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:34:44,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:34:44,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:34:44,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:34:44,444 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:34:44,446 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:34:44,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:34:44,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:34:44,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:34:44,474 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:34:44,476 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:34:44,478 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:34:44,479 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:34:44,484 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:34:44,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:34:44,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:34:44,493 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:34:44,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:34:44,496 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:34:44,496 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:34:44,497 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:34:44,498 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:34:44,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:34:44,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:34:44,502 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:34:44,503 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:34:44,503 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:34:44,503 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:34:44,505 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:34:44,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:34:44,507 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:34:44,557 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:34:44,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:34:44,559 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:34:44,559 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:34:44,561 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:34:44,561 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:34:44,561 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:34:44,562 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:34:44,562 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:34:44,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:34:44,563 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:34:44,564 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:34:44,564 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:34:44,564 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:34:44,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:34:44,565 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:34:44,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:34:44,565 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:34:44,565 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:34:44,566 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:34:44,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:34:44,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:34:44,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:34:44,567 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:34:44,567 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:34:44,567 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:34:44,567 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:34:44,567 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:34:44,568 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:34:44,568 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f4e8d7632085ae4998f8f04f0272dba6593137ea460111f26ea8fa69071af83 [2021-10-29 03:34:44,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:34:45,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:34:45,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:34:45,006 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:34:45,007 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:34:45,007 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2021-10-29 03:34:45,066 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/data/9706178a4/7442ee5600634fbeb2574b49d10c7e59/FLAG5ee4b447e [2021-10-29 03:34:45,960 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:34:45,960 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2021-10-29 03:34:46,043 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/data/9706178a4/7442ee5600634fbeb2574b49d10c7e59/FLAG5ee4b447e [2021-10-29 03:34:46,405 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/data/9706178a4/7442ee5600634fbeb2574b49d10c7e59 [2021-10-29 03:34:46,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:34:46,410 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:34:46,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:34:46,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:34:46,416 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:34:46,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:34:46" (1/1) ... [2021-10-29 03:34:46,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45049cec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:46, skipping insertion in model container [2021-10-29 03:34:46,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:34:46" (1/1) ... [2021-10-29 03:34:46,425 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:34:46,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:34:48,767 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i[290796,290809] [2021-10-29 03:34:48,832 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:34:48,866 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:34:48,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:34:49,462 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i[290796,290809] [2021-10-29 03:34:49,478 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:34:49,519 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:34:50,112 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i[290796,290809] [2021-10-29 03:34:50,126 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:34:50,227 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:34:50,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:50 WrapperNode [2021-10-29 03:34:50,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:34:50,229 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:34:50,230 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:34:50,230 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:34:50,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:50" (1/1) ... [2021-10-29 03:34:50,354 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:50" (1/1) ... [2021-10-29 03:34:50,551 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:34:50,552 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:34:50,553 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:34:50,553 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:34:50,561 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:50" (1/1) ... [2021-10-29 03:34:50,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:50" (1/1) ... [2021-10-29 03:34:50,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:50" (1/1) ... [2021-10-29 03:34:50,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:50" (1/1) ... [2021-10-29 03:34:50,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:50" (1/1) ... [2021-10-29 03:34:50,771 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:50" (1/1) ... [2021-10-29 03:34:50,807 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:50" (1/1) ... [2021-10-29 03:34:50,841 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:34:50,843 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:34:50,843 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:34:50,844 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:34:50,845 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:34:50" (1/1) ... [2021-10-29 03:34:50,856 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:34:50,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:34:50,883 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:34:50,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:34:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure he_remove_one [2021-10-29 03:34:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure he_remove_one [2021-10-29 03:34:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:34:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-10-29 03:34:50,949 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-10-29 03:34:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2021-10-29 03:34:50,949 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2021-10-29 03:34:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:34:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-10-29 03:34:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:34:50,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-10-29 03:34:50,950 INFO L130 BoogieDeclarations]: Found specification of procedure he_close [2021-10-29 03:34:50,950 INFO L138 BoogieDeclarations]: Found implementation of procedure he_close [2021-10-29 03:34:50,950 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2021-10-29 03:34:50,950 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2021-10-29 03:34:50,951 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-10-29 03:34:50,951 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-10-29 03:34:50,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-10-29 03:34:50,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-10-29 03:34:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-10-29 03:34:50,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-10-29 03:34:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_get [2021-10-29 03:34:50,952 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_get [2021-10-29 03:34:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-10-29 03:34:50,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-10-29 03:34:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-10-29 03:34:50,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-10-29 03:34:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_tpd [2021-10-29 03:34:50,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_tpd [2021-10-29 03:34:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure rate_to_atmf [2021-10-29 03:34:50,954 INFO L138 BoogieDeclarations]: Found implementation of procedure rate_to_atmf [2021-10-29 03:34:50,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-10-29 03:34:50,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-10-29 03:34:50,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT [2021-10-29 03:34:50,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT [2021-10-29 03:34:50,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-10-29 03:34:50,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-10-29 03:34:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-10-29 03:34:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-10-29 03:34:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-10-29 03:34:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-10-29 03:34:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_put [2021-10-29 03:34:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_put [2021-10-29 03:34:50,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-10-29 03:34:50,957 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-10-29 03:34:50,957 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:34:50,957 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:34:50,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-10-29 03:34:50,958 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-10-29 03:34:50,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:34:50,958 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-10-29 03:34:50,958 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-10-29 03:34:50,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:34:50,959 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-10-29 03:34:50,960 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-10-29 03:34:50,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-10-29 03:34:50,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-10-29 03:34:50,962 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-10-29 03:34:50,962 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-10-29 03:34:50,962 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-10-29 03:34:50,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-10-29 03:34:50,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-10-29 03:34:50,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-10-29 03:34:50,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:34:50,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:34:50,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-10-29 03:34:50,964 INFO L130 BoogieDeclarations]: Found specification of procedure he_readl_internal [2021-10-29 03:34:50,964 INFO L138 BoogieDeclarations]: Found implementation of procedure he_readl_internal [2021-10-29 03:34:50,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:34:50,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:34:50,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:34:50,965 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-10-29 03:34:50,966 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-10-29 03:34:50,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-10-29 03:34:50,966 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-10-29 03:34:50,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:34:50,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:34:50,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-10-29 03:34:50,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-10-29 03:34:50,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 03:34:50,967 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-10-29 03:34:50,967 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-10-29 03:34:50,967 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2021-10-29 03:34:50,968 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2021-10-29 03:34:50,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-10-29 03:34:50,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-10-29 03:34:50,968 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-10-29 03:34:50,968 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-10-29 03:34:50,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-10-29 03:34:50,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-10-29 03:34:50,970 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-10-29 03:34:50,970 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-10-29 03:34:50,970 INFO L130 BoogieDeclarations]: Found specification of procedure he_writel_internal [2021-10-29 03:34:50,970 INFO L138 BoogieDeclarations]: Found implementation of procedure he_writel_internal [2021-10-29 03:34:50,970 INFO L130 BoogieDeclarations]: Found specification of procedure he_ioctl [2021-10-29 03:34:50,971 INFO L138 BoogieDeclarations]: Found implementation of procedure he_ioctl [2021-10-29 03:34:50,971 INFO L130 BoogieDeclarations]: Found specification of procedure he_open [2021-10-29 03:34:50,972 INFO L138 BoogieDeclarations]: Found implementation of procedure he_open [2021-10-29 03:34:50,972 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-10-29 03:34:50,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-10-29 03:34:50,973 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-10-29 03:34:50,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-10-29 03:34:50,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-10-29 03:34:50,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-10-29 03:34:50,974 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-10-29 03:34:50,974 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-10-29 03:34:50,974 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-10-29 03:34:50,974 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-10-29 03:34:50,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-10-29 03:34:50,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-10-29 03:34:50,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-10-29 03:34:50,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-10-29 03:34:50,975 INFO L130 BoogieDeclarations]: Found specification of procedure he_stop [2021-10-29 03:34:50,975 INFO L138 BoogieDeclarations]: Found implementation of procedure he_stop [2021-10-29 03:34:50,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-10-29 03:34:50,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-10-29 03:34:50,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-10-29 03:34:50,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-10-29 03:34:50,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:34:50,980 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-10-29 03:34:50,980 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-10-29 03:34:50,980 INFO L130 BoogieDeclarations]: Found specification of procedure __enqueue_tpd [2021-10-29 03:34:50,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __enqueue_tpd [2021-10-29 03:34:50,983 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-10-29 03:34:50,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-10-29 03:34:50,983 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-10-29 03:34:50,983 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-10-29 03:34:50,989 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-10-29 03:34:50,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-10-29 03:34:50,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:34:50,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-10-29 03:34:50,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-10-29 03:34:50,990 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-10-29 03:34:50,990 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-10-29 03:34:50,990 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-10-29 03:34:50,990 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2021-10-29 03:34:50,991 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2021-10-29 03:34:50,991 INFO L130 BoogieDeclarations]: Found specification of procedure read_prom_byte [2021-10-29 03:34:50,991 INFO L138 BoogieDeclarations]: Found implementation of procedure read_prom_byte [2021-10-29 03:34:50,991 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-10-29 03:34:50,991 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-10-29 03:34:50,991 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-10-29 03:34:50,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-10-29 03:34:50,992 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-10-29 03:34:50,992 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-10-29 03:34:50,992 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-10-29 03:34:50,992 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-10-29 03:34:50,992 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-10-29 03:34:50,992 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-10-29 03:34:50,993 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-10-29 03:34:50,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-10-29 03:34:50,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:34:50,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:34:50,993 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-10-29 03:34:50,993 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-10-29 03:42:33,743 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:42:33,744 INFO L299 CfgBuilder]: Removed 182 assume(true) statements. [2021-10-29 03:42:33,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:42:33 BoogieIcfgContainer [2021-10-29 03:42:33,751 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:42:33,753 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:42:33,753 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:42:33,766 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:42:33,766 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:42:33" (1/1) ... [2021-10-29 03:42:33,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:42:33,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:33,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1277 states and 1901 transitions. [2021-10-29 03:42:33,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1901 transitions. [2021-10-29 03:42:33,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 03:42:33,879 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:33,880 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:33,933 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:42:33,949 INFO L168 Benchmark]: Toolchain (without parser) took 467534.05 ms. Allocated memory was 60.8 MB in the beginning and 295.7 MB in the end (delta: 234.9 MB). Free memory was 38.8 MB in the beginning and 139.3 MB in the end (delta: -100.5 MB). Peak memory consumption was 133.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:33,949 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 60.8 MB. Free memory was 41.0 MB in the beginning and 40.9 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:42:33,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3815.67 ms. Allocated memory was 60.8 MB in the beginning and 163.6 MB in the end (delta: 102.8 MB). Free memory was 38.6 MB in the beginning and 79.8 MB in the end (delta: -41.2 MB). Peak memory consumption was 89.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:33,952 INFO L168 Benchmark]: Boogie Procedure Inliner took 322.36 ms. Allocated memory was 163.6 MB in the beginning and 295.7 MB in the end (delta: 132.1 MB). Free memory was 79.8 MB in the beginning and 218.0 MB in the end (delta: -138.1 MB). Peak memory consumption was 27.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:33,954 INFO L168 Benchmark]: Boogie Preprocessor took 289.13 ms. Allocated memory is still 295.7 MB. Free memory was 218.0 MB in the beginning and 188.6 MB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:33,955 INFO L168 Benchmark]: RCFGBuilder took 462908.51 ms. Allocated memory is still 295.7 MB. Free memory was 188.6 MB in the beginning and 149.8 MB in the end (delta: 38.8 MB). Peak memory consumption was 177.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:33,956 INFO L168 Benchmark]: CodeCheck took 190.80 ms. Allocated memory is still 295.7 MB. Free memory was 149.8 MB in the beginning and 139.3 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:33,968 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 60.8 MB. Free memory was 41.0 MB in the beginning and 40.9 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3815.67 ms. Allocated memory was 60.8 MB in the beginning and 163.6 MB in the end (delta: 102.8 MB). Free memory was 38.6 MB in the beginning and 79.8 MB in the end (delta: -41.2 MB). Peak memory consumption was 89.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 322.36 ms. Allocated memory was 163.6 MB in the beginning and 295.7 MB in the end (delta: 132.1 MB). Free memory was 79.8 MB in the beginning and 218.0 MB in the end (delta: -138.1 MB). Peak memory consumption was 27.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 289.13 ms. Allocated memory is still 295.7 MB. Free memory was 218.0 MB in the beginning and 188.6 MB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 462908.51 ms. Allocated memory is still 295.7 MB. Free memory was 188.6 MB in the beginning and 149.8 MB in the end (delta: 38.8 MB). Peak memory consumption was 177.3 MB. Max. memory is 16.1 GB. * CodeCheck took 190.80 ms. Allocated memory is still 295.7 MB. Free memory was 149.8 MB in the beginning and 139.3 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:42:34,202 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 03:42:34,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd72840-7816-41c0-8a06-fb1fae4afe3c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...