./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/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_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ --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 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:48:03,610 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:48:03,613 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:48:03,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:48:03,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:48:03,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:48:03,675 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:48:03,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:48:03,680 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:48:03,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:48:03,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:48:03,685 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:48:03,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:48:03,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:48:03,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:48:03,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:48:03,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:48:03,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:48:03,696 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:48:03,699 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:48:03,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:48:03,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:48:03,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:48:03,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:48:03,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:48:03,711 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:48:03,711 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:48:03,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:48:03,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:48:03,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:48:03,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:48:03,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:48:03,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:48:03,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:48:03,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:48:03,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:48:03,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:48:03,722 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:48:03,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:48:03,723 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:48:03,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:48:03,725 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:48:03,747 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:48:03,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:48:03,763 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:48:03,763 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:48:03,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:48:03,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:48:03,765 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:48:03,766 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:48:03,766 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:48:03,766 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:48:03,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:48:03,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:48:03,767 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:48:03,767 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:48:03,768 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:48:03,768 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:48:03,768 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:48:03,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:48:03,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:48:03,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:48:03,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:48:03,769 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:48:03,770 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:48:03,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:48:03,770 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:48:03,770 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_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f4e8d7632085ae4998f8f04f0272dba6593137ea460111f26ea8fa69071af83 [2021-11-23 01:48:04,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:48:04,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:48:04,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:48:04,106 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:48:04,107 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:48:04,109 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2021-11-23 01:48:04,193 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/data/486ec837e/5527c982fd764b71a80e1b84a288af58/FLAGfb4d5c58c [2021-11-23 01:48:05,424 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:48:05,426 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2021-11-23 01:48:05,489 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/data/486ec837e/5527c982fd764b71a80e1b84a288af58/FLAGfb4d5c58c [2021-11-23 01:48:05,709 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/data/486ec837e/5527c982fd764b71a80e1b84a288af58 [2021-11-23 01:48:05,712 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:48:05,714 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:48:05,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:48:05,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:48:05,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:48:05,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:05" (1/1) ... [2021-11-23 01:48:05,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6095b929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:05, skipping insertion in model container [2021-11-23 01:48:05,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:05" (1/1) ... [2021-11-23 01:48:05,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:48:05,953 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:48:08,765 WARN L230 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_b758e155-de1f-4a93-b53c-cb22ac30eebf/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] [2021-11-23 01:48:08,837 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:48:08,873 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:48:09,580 WARN L230 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_b758e155-de1f-4a93-b53c-cb22ac30eebf/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] [2021-11-23 01:48:09,599 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:48:09,696 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:48:09,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09 WrapperNode [2021-11-23 01:48:09,697 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:48:09,698 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:48:09,699 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:48:09,700 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:48:09,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2021-11-23 01:48:09,853 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2021-11-23 01:48:10,147 INFO L137 Inliner]: procedures = 244, calls = 2005, calls flagged for inlining = 120, calls inlined = 91, statements flattened = 4546 [2021-11-23 01:48:10,148 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:48:10,148 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:48:10,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:48:10,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:48:10,158 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2021-11-23 01:48:10,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2021-11-23 01:48:10,188 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2021-11-23 01:48:10,189 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2021-11-23 01:48:10,337 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2021-11-23 01:48:10,370 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2021-11-23 01:48:10,407 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2021-11-23 01:48:10,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:48:10,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:48:10,450 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:48:10,450 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:48:10,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2021-11-23 01:48:10,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:48:10,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:48:10,495 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:48:10,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:48:10,563 INFO L130 BoogieDeclarations]: Found specification of procedure he_remove_one [2021-11-23 01:48:10,563 INFO L138 BoogieDeclarations]: Found implementation of procedure he_remove_one [2021-11-23 01:48:10,565 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 01:48:10,565 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 01:48:10,565 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2021-11-23 01:48:10,565 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2021-11-23 01:48:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 01:48:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure he_close [2021-11-23 01:48:10,567 INFO L138 BoogieDeclarations]: Found implementation of procedure he_close [2021-11-23 01:48:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2021-11-23 01:48:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2021-11-23 01:48:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 01:48:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 01:48:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 01:48:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 01:48:10,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:48:10,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:48:10,569 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_get [2021-11-23 01:48:10,569 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_get [2021-11-23 01:48:10,569 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 01:48:10,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 01:48:10,570 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 01:48:10,570 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 01:48:10,570 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_tpd [2021-11-23 01:48:10,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_tpd [2021-11-23 01:48:10,570 INFO L130 BoogieDeclarations]: Found specification of procedure rate_to_atmf [2021-11-23 01:48:10,571 INFO L138 BoogieDeclarations]: Found implementation of procedure rate_to_atmf [2021-11-23 01:48:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 01:48:10,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 01:48:10,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 01:48:10,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 01:48:10,572 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 01:48:10,573 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 01:48:10,573 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 01:48:10,573 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 01:48:10,573 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_put [2021-11-23 01:48:10,573 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_put [2021-11-23 01:48:10,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:48:10,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:48:10,574 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:48:10,574 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:48:10,574 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 01:48:10,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 01:48:10,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:48:10,575 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 01:48:10,576 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 01:48:10,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:48:10,576 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-11-23 01:48:10,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-11-23 01:48:10,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 01:48:10,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 01:48:10,577 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 01:48:10,578 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 01:48:10,578 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-11-23 01:48:10,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-11-23 01:48:10,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 01:48:10,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 01:48:10,579 INFO L130 BoogieDeclarations]: Found specification of procedure he_readl_internal [2021-11-23 01:48:10,579 INFO L138 BoogieDeclarations]: Found implementation of procedure he_readl_internal [2021-11-23 01:48:10,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:48:10,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:48:10,581 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 01:48:10,581 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 01:48:10,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 01:48:10,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 01:48:10,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 01:48:10,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 01:48:10,583 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 01:48:10,583 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 01:48:10,583 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2021-11-23 01:48:10,585 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2021-11-23 01:48:10,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 01:48:10,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 01:48:10,586 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 01:48:10,586 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 01:48:10,587 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 01:48:10,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 01:48:10,587 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 01:48:10,587 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 01:48:10,587 INFO L130 BoogieDeclarations]: Found specification of procedure he_writel_internal [2021-11-23 01:48:10,588 INFO L138 BoogieDeclarations]: Found implementation of procedure he_writel_internal [2021-11-23 01:48:10,588 INFO L130 BoogieDeclarations]: Found specification of procedure he_ioctl [2021-11-23 01:48:10,588 INFO L138 BoogieDeclarations]: Found implementation of procedure he_ioctl [2021-11-23 01:48:10,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:48:10,588 INFO L130 BoogieDeclarations]: Found specification of procedure he_open [2021-11-23 01:48:10,589 INFO L138 BoogieDeclarations]: Found implementation of procedure he_open [2021-11-23 01:48:10,589 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 01:48:10,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 01:48:10,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 01:48:10,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 01:48:10,590 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 01:48:10,590 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 01:48:10,590 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 01:48:10,590 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 01:48:10,590 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 01:48:10,662 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 01:48:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:48:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 01:48:10,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 01:48:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure he_stop [2021-11-23 01:48:10,663 INFO L138 BoogieDeclarations]: Found implementation of procedure he_stop [2021-11-23 01:48:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 01:48:10,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 01:48:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:48:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:48:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:48:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 01:48:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 01:48:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure __enqueue_tpd [2021-11-23 01:48:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __enqueue_tpd [2021-11-23 01:48:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 01:48:10,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 01:48:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:48:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 01:48:10,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 01:48:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 01:48:10,665 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 01:48:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 01:48:10,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 01:48:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:48:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 01:48:10,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 01:48:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 01:48:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:48:10,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:48:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 01:48:10,666 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 01:48:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2021-11-23 01:48:10,667 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2021-11-23 01:48:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure read_prom_byte [2021-11-23 01:48:10,667 INFO L138 BoogieDeclarations]: Found implementation of procedure read_prom_byte [2021-11-23 01:48:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 01:48:10,667 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 01:48:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 01:48:10,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 01:48:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 01:48:10,668 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 01:48:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 01:48:10,668 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 01:48:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 01:48:10,668 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 01:48:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:48:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 01:48:10,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 01:48:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:48:10,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:48:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-11-23 01:48:10,669 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-11-23 01:48:11,603 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:48:11,607 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:48:16,307 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:48:17,755 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:48:17,756 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:48:17,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:48:17 BoogieIcfgContainer [2021-11-23 01:48:17,762 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:48:17,763 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:48:17,764 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:48:17,775 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:48:17,776 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:48:17" (1/1) ... [2021-11-23 01:48:17,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:48:17,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1277 states and 1901 transitions. [2021-11-23 01:48:17,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1901 transitions. [2021-11-23 01:48:17,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:48:17,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:48:18,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1291 states and 1944 transitions. [2021-11-23 01:48:18,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1944 transitions. [2021-11-23 01:48:18,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:48:18,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 01:48:19,178 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 01:48:19,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 01:48:20,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 01:48:20,356 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 01:48:20,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 01:48:20,667 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2021-11-23 01:48:20,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 01:48:20 ImpRootNode [2021-11-23 01:48:20,831 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-23 01:48:20,833 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 01:48:20,833 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 01:48:20,834 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 01:48:20,834 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:48:17" (3/4) ... [2021-11-23 01:48:20,838 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-23 01:48:20,838 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 01:48:20,841 INFO L158 Benchmark]: Toolchain (without parser) took 15124.94ms. Allocated memory was 96.5MB in the beginning and 467.7MB in the end (delta: 371.2MB). Free memory was 62.0MB in the beginning and 284.6MB in the end (delta: -222.5MB). Peak memory consumption was 149.0MB. Max. memory is 16.1GB. [2021-11-23 01:48:20,841 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 96.5MB. Free memory is still 70.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:48:20,842 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3981.38ms. Allocated memory was 96.5MB in the beginning and 178.3MB in the end (delta: 81.8MB). Free memory was 61.8MB in the beginning and 90.3MB in the end (delta: -28.5MB). Peak memory consumption was 70.1MB. Max. memory is 16.1GB. [2021-11-23 01:48:20,844 INFO L158 Benchmark]: Boogie Procedure Inliner took 449.57ms. Allocated memory is still 178.3MB. Free memory was 90.3MB in the beginning and 98.2MB in the end (delta: -7.9MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2021-11-23 01:48:20,845 INFO L158 Benchmark]: Boogie Preprocessor took 299.81ms. Allocated memory is still 178.3MB. Free memory was 98.2MB in the beginning and 71.6MB in the end (delta: 26.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 01:48:20,847 INFO L158 Benchmark]: RCFGBuilder took 7312.56ms. Allocated memory was 178.3MB in the beginning and 467.7MB in the end (delta: 289.4MB). Free memory was 71.6MB in the beginning and 250.0MB in the end (delta: -178.4MB). Peak memory consumption was 113.1MB. Max. memory is 16.1GB. [2021-11-23 01:48:20,852 INFO L158 Benchmark]: CodeCheck took 3067.69ms. Allocated memory is still 467.7MB. Free memory was 250.0MB in the beginning and 285.6MB in the end (delta: -35.7MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:48:20,854 INFO L158 Benchmark]: Witness Printer took 5.63ms. Allocated memory is still 467.7MB. Free memory was 285.6MB in the beginning and 284.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:48:20,866 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: 2.8s, 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: 0 mSolverCounterUnknown, 79 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 30 mSDsluCounter, 140 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 68 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 27 IncrementalHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 78 mSDtfsCounter, 27 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, 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: 0.1s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 0.4s 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 [L9269] FCALL ldv_initialize() [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={89:93}, clocktab={76:0}, disable64=0, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_s_he_driver_pci_driver=0, ldv_s_he_ops_atmdev_ops=0, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0, var_group1={-1:0}] [L9271] CALL, EXPR he_init() [L9211] int tmp ; [L9213] CALL, EXPR __pci_register_driver(& he_driver, & __this_module, "he") [L9610] return __VERIFIER_nondet_int(); [L9213] RET, EXPR __pci_register_driver(& he_driver, & __this_module, "he") [L9213] tmp = __pci_register_driver(& he_driver, & __this_module, "he") [L9214] return (tmp); [L9271] RET, EXPR he_init() [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={89:93}, clocktab={76:0}, disable64=0, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_s_he_driver_pci_driver=0, ldv_s_he_ops_atmdev_ops=0, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0, tmp=0, var_group1={-1:0}] [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={89:93}, clocktab={76:0}, disable64=0, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_s_he_driver_pci_driver=0, ldv_s_he_ops_atmdev_ops=0, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0, tmp=0, tmp___0=3, tmp___1=-1, var_group1={-1:0}] [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={89:93}, clocktab={76:0}, disable64=0, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_s_he_driver_pci_driver=0, ldv_s_he_ops_atmdev_ops=0, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0, tmp=0, tmp___0=3, tmp___1=-1, var_group1={-1:0}] [L9307] CALL he_send(var_group1, var_group3) [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 [(unsigned int )vcc->qos.aal == 13U && skb->len != 52U=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={89:93}, clocktab={76:0}, disable64=0, he_dev={-1:1052}, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0, skb={-1:1182}, skb={-1:1182}, skb->len=0, skb->len=95, skb->len > 65535U || ((unsigned int )vcc->qos.aal == 13U && skb->len != 52U)=0, vcc={-1:0}, vcc={-1:0}, vcc->qos.aal=0] [L8794] COND FALSE !(skb->len > 65535U || ((unsigned int )vcc->qos.aal == 13U && skb->len != 52U)) [L8806] CALL, EXPR skb_end_pointer((struct sk_buff const *)skb) [L6080] EXPR skb->head [L6080] EXPR skb->end [L6080] return ((unsigned char *)skb->head + (unsigned long )skb->end); [L8806] RET, EXPR skb_end_pointer((struct sk_buff const *)skb) [L8806] tmp = skb_end_pointer((struct sk_buff const *)skb) [L8807] EXPR ((struct skb_shared_info *)tmp)->nr_frags VAL [((struct skb_shared_info *)tmp)->nr_frags=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={89:93}, clocktab={76:0}, disable64=0, he_dev={-1:1052}, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0, skb={-1:1182}, skb={-1:1182}, tmp={-1:1453}, vcc={-1:0}, vcc={-1:0}] [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={89:93}, clocktab={76:0}, disable64=0, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={75:0}, 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={89:93}, clocktab={76:0}, disable64=0, he_dev={-1:1052}, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0, skb={-1:1182}, skb={-1:1182}, tmp={-1:1453}, vcc={-1:0}, vcc={-1:0}] [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={89:93}, clocktab={76:0}, disable64=0, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0] [L7794] struct he_tpd *tpd ; [L7795] dma_addr_t mapping ; [L7796] void *tmp ; [L7798] EXPR he_dev->tpd_pool [L7798] CALL ldv_dma_pool_alloc_33(he_dev->tpd_pool, 33U, & mapping) [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={89:93}, clocktab={76:0}, disable64=0, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={75:0}, 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={89:93}, clocktab={76:0}, disable64=0, flags=33, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={75:0}, 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={89:93}, clocktab={76:0}, disable64=0, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={75:0}, 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={89:93}, clocktab={76:0}, disable64=0, he_devs={0:0}, he_driver={79:0}, he_ops={77:0}, he_pci_tbl={78:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={75:0}, rx_skb_reserve=16, sdh=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 96.5MB. Free memory is still 70.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3981.38ms. Allocated memory was 96.5MB in the beginning and 178.3MB in the end (delta: 81.8MB). Free memory was 61.8MB in the beginning and 90.3MB in the end (delta: -28.5MB). Peak memory consumption was 70.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 449.57ms. Allocated memory is still 178.3MB. Free memory was 90.3MB in the beginning and 98.2MB in the end (delta: -7.9MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 299.81ms. Allocated memory is still 178.3MB. Free memory was 98.2MB in the beginning and 71.6MB in the end (delta: 26.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 7312.56ms. Allocated memory was 178.3MB in the beginning and 467.7MB in the end (delta: 289.4MB). Free memory was 71.6MB in the beginning and 250.0MB in the end (delta: -178.4MB). Peak memory consumption was 113.1MB. Max. memory is 16.1GB. * CodeCheck took 3067.69ms. Allocated memory is still 467.7MB. Free memory was 250.0MB in the beginning and 285.6MB in the end (delta: -35.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 5.63ms. Allocated memory is still 467.7MB. Free memory was 285.6MB in the beginning and 284.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * 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 [2021-11-23 01:48:20,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/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_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ --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 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:48:24,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:48:24,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:48:24,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:48:24,088 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:48:24,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:48:24,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:48:24,102 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:48:24,106 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:48:24,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:48:24,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:48:24,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:48:24,120 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:48:24,123 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:48:24,127 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:48:24,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:48:24,144 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:48:24,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:48:24,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:48:24,159 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:48:24,162 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:48:24,164 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:48:24,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:48:24,170 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:48:24,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:48:24,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:48:24,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:48:24,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:48:24,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:48:24,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:48:24,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:48:24,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:48:24,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:48:24,194 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:48:24,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:48:24,197 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:48:24,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:48:24,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:48:24,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:48:24,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:48:24,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:48:24,203 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:48:24,255 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:48:24,256 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:48:24,258 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:48:24,258 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:48:24,260 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:48:24,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:48:24,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:48:24,261 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:48:24,261 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:48:24,261 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:48:24,262 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:48:24,263 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:48:24,263 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:48:24,263 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:48:24,263 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:48:24,264 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:48:24,264 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:48:24,264 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:48:24,264 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:48:24,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:48:24,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:48:24,265 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:48:24,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:48:24,266 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:48:24,266 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:48:24,266 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:48:24,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:48:24,267 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:48:24,267 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:48:24,267 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_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f4e8d7632085ae4998f8f04f0272dba6593137ea460111f26ea8fa69071af83 [2021-11-23 01:48:24,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:48:24,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:48:24,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:48:24,747 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:48:24,748 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:48:24,749 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2021-11-23 01:48:24,837 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/data/1cf0649d6/0de1591de4414fe9a218242684efe17c/FLAG4b860fe8d [2021-11-23 01:48:26,083 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:48:26,084 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2021-11-23 01:48:26,163 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/data/1cf0649d6/0de1591de4414fe9a218242684efe17c/FLAG4b860fe8d [2021-11-23 01:48:26,361 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/data/1cf0649d6/0de1591de4414fe9a218242684efe17c [2021-11-23 01:48:26,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:48:26,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:48:26,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:48:26,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:48:26,395 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:48:26,396 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:26" (1/1) ... [2021-11-23 01:48:26,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@370bf287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:26, skipping insertion in model container [2021-11-23 01:48:26,398 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:26" (1/1) ... [2021-11-23 01:48:26,408 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:48:26,605 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:48:29,386 WARN L230 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_b758e155-de1f-4a93-b53c-cb22ac30eebf/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] [2021-11-23 01:48:29,486 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:48:29,536 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:48:29,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:48:30,187 WARN L230 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_b758e155-de1f-4a93-b53c-cb22ac30eebf/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] [2021-11-23 01:48:30,217 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:48:30,241 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:48:30,957 WARN L230 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_b758e155-de1f-4a93-b53c-cb22ac30eebf/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] [2021-11-23 01:48:30,974 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:48:31,141 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:48:31,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:31 WrapperNode [2021-11-23 01:48:31,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:48:31,144 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:48:31,144 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:48:31,145 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:48:31,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:31" (1/1) ... [2021-11-23 01:48:31,366 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:31" (1/1) ... [2021-11-23 01:48:31,667 INFO L137 Inliner]: procedures = 258, calls = 2005, calls flagged for inlining = 120, calls inlined = 91, statements flattened = 4466 [2021-11-23 01:48:31,668 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:48:31,670 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:48:31,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:48:31,671 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:48:31,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:31" (1/1) ... [2021-11-23 01:48:31,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:31" (1/1) ... [2021-11-23 01:48:31,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:31" (1/1) ... [2021-11-23 01:48:31,748 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:31" (1/1) ... [2021-11-23 01:48:31,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:31" (1/1) ... [2021-11-23 01:48:31,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:31" (1/1) ... [2021-11-23 01:48:31,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:31" (1/1) ... [2021-11-23 01:48:32,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:48:32,011 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:48:32,012 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:48:32,012 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:48:32,013 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:31" (1/1) ... [2021-11-23 01:48:32,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:48:32,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:48:32,046 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:48:32,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:48:32,105 INFO L130 BoogieDeclarations]: Found specification of procedure he_remove_one [2021-11-23 01:48:32,106 INFO L138 BoogieDeclarations]: Found implementation of procedure he_remove_one [2021-11-23 01:48:32,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:48:32,106 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 01:48:32,107 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 01:48:32,107 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2021-11-23 01:48:32,107 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2021-11-23 01:48:32,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:48:32,111 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 01:48:32,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 01:48:32,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 01:48:32,111 INFO L130 BoogieDeclarations]: Found specification of procedure he_close [2021-11-23 01:48:32,111 INFO L138 BoogieDeclarations]: Found implementation of procedure he_close [2021-11-23 01:48:32,111 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2021-11-23 01:48:32,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2021-11-23 01:48:32,111 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 01:48:32,112 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 01:48:32,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 01:48:32,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 01:48:32,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:48:32,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:48:32,112 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_get [2021-11-23 01:48:32,112 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_get [2021-11-23 01:48:32,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 01:48:32,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 01:48:32,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 01:48:32,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 01:48:32,113 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_tpd [2021-11-23 01:48:32,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_tpd [2021-11-23 01:48:32,113 INFO L130 BoogieDeclarations]: Found specification of procedure rate_to_atmf [2021-11-23 01:48:32,113 INFO L138 BoogieDeclarations]: Found implementation of procedure rate_to_atmf [2021-11-23 01:48:32,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 01:48:32,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 01:48:32,114 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT [2021-11-23 01:48:32,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT [2021-11-23 01:48:32,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 01:48:32,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 01:48:32,115 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 01:48:32,115 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 01:48:32,115 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 01:48:32,115 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 01:48:32,115 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_put [2021-11-23 01:48:32,115 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_put [2021-11-23 01:48:32,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:48:32,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:48:32,116 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:48:32,116 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:48:32,116 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 01:48:32,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 01:48:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:48:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 01:48:32,117 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 01:48:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:48:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-11-23 01:48:32,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-11-23 01:48:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 01:48:32,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 01:48:32,118 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 01:48:32,118 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 01:48:32,118 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-11-23 01:48:32,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-11-23 01:48:32,118 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 01:48:32,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 01:48:32,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:48:32,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 01:48:32,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 01:48:32,119 INFO L130 BoogieDeclarations]: Found specification of procedure he_readl_internal [2021-11-23 01:48:32,119 INFO L138 BoogieDeclarations]: Found implementation of procedure he_readl_internal [2021-11-23 01:48:32,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:48:32,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 01:48:32,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:48:32,120 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 01:48:32,120 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 01:48:32,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 01:48:32,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 01:48:32,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:48:32,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:48:32,121 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 01:48:32,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 01:48:32,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 01:48:32,121 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 01:48:32,121 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 01:48:32,122 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2021-11-23 01:48:32,122 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2021-11-23 01:48:32,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 01:48:32,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 01:48:32,122 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 01:48:32,122 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 01:48:32,122 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 01:48:32,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 01:48:32,123 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 01:48:32,123 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 01:48:32,123 INFO L130 BoogieDeclarations]: Found specification of procedure he_writel_internal [2021-11-23 01:48:32,123 INFO L138 BoogieDeclarations]: Found implementation of procedure he_writel_internal [2021-11-23 01:48:32,123 INFO L130 BoogieDeclarations]: Found specification of procedure he_ioctl [2021-11-23 01:48:32,124 INFO L138 BoogieDeclarations]: Found implementation of procedure he_ioctl [2021-11-23 01:48:32,124 INFO L130 BoogieDeclarations]: Found specification of procedure he_open [2021-11-23 01:48:32,124 INFO L138 BoogieDeclarations]: Found implementation of procedure he_open [2021-11-23 01:48:32,124 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 01:48:32,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 01:48:32,124 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 01:48:32,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 01:48:32,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 01:48:32,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 01:48:32,125 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 01:48:32,125 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 01:48:32,125 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 01:48:32,125 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 01:48:32,126 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 01:48:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 01:48:32,126 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 01:48:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 01:48:32,126 INFO L130 BoogieDeclarations]: Found specification of procedure he_stop [2021-11-23 01:48:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure he_stop [2021-11-23 01:48:32,127 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 01:48:32,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 01:48:32,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:48:32,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:48:32,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:48:32,127 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 01:48:32,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 01:48:32,131 INFO L130 BoogieDeclarations]: Found specification of procedure __enqueue_tpd [2021-11-23 01:48:32,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __enqueue_tpd [2021-11-23 01:48:32,133 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 01:48:32,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 01:48:32,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:48:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 01:48:32,134 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 01:48:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 01:48:32,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 01:48:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:48:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 01:48:32,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 01:48:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 01:48:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 01:48:32,135 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 01:48:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2021-11-23 01:48:32,135 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2021-11-23 01:48:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure read_prom_byte [2021-11-23 01:48:32,135 INFO L138 BoogieDeclarations]: Found implementation of procedure read_prom_byte [2021-11-23 01:48:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 01:48:32,136 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 01:48:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 01:48:32,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 01:48:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 01:48:32,136 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 01:48:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 01:48:32,136 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 01:48:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 01:48:32,136 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 01:48:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 01:48:32,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 01:48:32,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:48:32,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:48:32,137 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-11-23 01:48:32,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-11-23 01:48:32,988 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:48:32,994 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:50:02,154 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:50:03,434 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:50:03,434 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:50:03,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:50:03 BoogieIcfgContainer [2021-11-23 01:50:03,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:50:03,441 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:50:03,441 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:50:03,449 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:50:03,449 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:50:03" (1/1) ... [2021-11-23 01:50:03,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:50:03,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1277 states and 1901 transitions. [2021-11-23 01:50:03,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1901 transitions. [2021-11-23 01:50:03,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:03,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,641 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:439) 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) [2021-11-23 01:50:03,649 INFO L158 Benchmark]: Toolchain (without parser) took 97263.88ms. Allocated memory was 56.6MB in the beginning and 323.0MB in the end (delta: 266.3MB). Free memory was 34.1MB in the beginning and 167.5MB in the end (delta: -133.4MB). Peak memory consumption was 133.6MB. Max. memory is 16.1GB. [2021-11-23 01:50:03,650 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 56.6MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:50:03,651 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4752.20ms. Allocated memory was 56.6MB in the beginning and 323.0MB in the end (delta: 266.3MB). Free memory was 34.0MB in the beginning and 256.0MB in the end (delta: -222.0MB). Peak memory consumption was 87.1MB. Max. memory is 16.1GB. [2021-11-23 01:50:03,652 INFO L158 Benchmark]: Boogie Procedure Inliner took 524.02ms. Allocated memory is still 323.0MB. Free memory was 256.0MB in the beginning and 230.8MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 01:50:03,653 INFO L158 Benchmark]: Boogie Preprocessor took 340.24ms. Allocated memory is still 323.0MB. Free memory was 230.8MB in the beginning and 202.5MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 01:50:03,654 INFO L158 Benchmark]: RCFGBuilder took 91428.20ms. Allocated memory is still 323.0MB. Free memory was 202.5MB in the beginning and 179.1MB in the end (delta: 23.4MB). Peak memory consumption was 128.3MB. Max. memory is 16.1GB. [2021-11-23 01:50:03,655 INFO L158 Benchmark]: CodeCheck took 205.01ms. Allocated memory is still 323.0MB. Free memory was 179.1MB in the beginning and 167.5MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:50:03,664 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 0.34ms. Allocated memory is still 56.6MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4752.20ms. Allocated memory was 56.6MB in the beginning and 323.0MB in the end (delta: 266.3MB). Free memory was 34.0MB in the beginning and 256.0MB in the end (delta: -222.0MB). Peak memory consumption was 87.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 524.02ms. Allocated memory is still 323.0MB. Free memory was 256.0MB in the beginning and 230.8MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 340.24ms. Allocated memory is still 323.0MB. Free memory was 230.8MB in the beginning and 202.5MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 91428.20ms. Allocated memory is still 323.0MB. Free memory was 202.5MB in the beginning and 179.1MB in the end (delta: 23.4MB). Peak memory consumption was 128.3MB. Max. memory is 16.1GB. * CodeCheck took 205.01ms. Allocated memory is still 323.0MB. Free memory was 179.1MB in the beginning and 167.5MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:50:03,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b758e155-de1f-4a93-b53c-cb22ac30eebf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared