./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ --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 75b1aed7e7cb1bec6496160634d456a50c33979e7f90c34d568c6a02281e03b1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:55:48,074 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:55:48,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:55:48,105 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:55:48,106 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:55:48,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:55:48,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:55:48,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:55:48,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:55:48,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:55:48,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:55:48,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:55:48,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:55:48,130 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:55:48,131 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:55:48,133 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:55:48,133 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:55:48,134 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:55:48,136 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:55:48,138 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:55:48,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:55:48,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:55:48,151 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:55:48,152 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:55:48,156 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:55:48,157 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:55:48,159 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:55:48,160 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:55:48,160 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:55:48,161 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:55:48,162 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:55:48,162 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:55:48,163 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:55:48,164 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:55:48,165 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:55:48,165 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:55:48,166 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:55:48,166 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:55:48,166 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:55:48,167 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:55:48,168 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:55:48,172 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 16:55:48,211 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:55:48,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:55:48,213 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:55:48,213 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:55:48,214 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:55:48,214 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:55:48,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:55:48,215 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:55:48,215 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:55:48,215 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:55:48,216 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:55:48,216 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:55:48,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:55:48,217 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:55:48,217 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:55:48,217 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:55:48,217 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:55:48,217 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:55:48,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:55:48,218 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:55:48,218 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:55:48,218 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:55:48,218 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:55:48,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:55:48,219 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:55:48,219 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_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75b1aed7e7cb1bec6496160634d456a50c33979e7f90c34d568c6a02281e03b1 [2022-11-20 16:55:48,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:55:48,566 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:55:48,569 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:55:48,570 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:55:48,571 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:55:48,572 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i [2022-11-20 16:55:51,499 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:55:52,279 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:55:52,281 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i [2022-11-20 16:55:52,333 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/data/30888e9fb/25907bd6c6f747dbaa44c1fdc4e644fc/FLAGfa4be75ba [2022-11-20 16:55:52,356 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/data/30888e9fb/25907bd6c6f747dbaa44c1fdc4e644fc [2022-11-20 16:55:52,361 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:55:52,362 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:55:52,364 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:55:52,364 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:55:52,368 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:55:52,369 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:55:52" (1/1) ... [2022-11-20 16:55:52,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2474949f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:52, skipping insertion in model container [2022-11-20 16:55:52,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:55:52" (1/1) ... [2022-11-20 16:55:52,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:55:52,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:55:53,128 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractShiftRight(BitabsTranslation.java:159) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:131) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:418) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2061) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1489) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-11-20 16:55:53,134 INFO L158 Benchmark]: Toolchain (without parser) took 770.12ms. Allocated memory is still 159.4MB. Free memory was 112.5MB in the beginning and 94.1MB in the end (delta: 18.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-11-20 16:55:53,135 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 125.8MB. Free memory is still 96.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:55:53,136 INFO L158 Benchmark]: CACSL2BoogieTranslator took 767.74ms. Allocated memory is still 159.4MB. Free memory was 112.5MB in the beginning and 94.1MB in the end (delta: 18.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-11-20 16:55:53,138 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 125.8MB. Free memory is still 96.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 767.74ms. Allocated memory is still 159.4MB. Free memory was 112.5MB in the beginning and 94.1MB in the end (delta: 18.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ --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 75b1aed7e7cb1bec6496160634d456a50c33979e7f90c34d568c6a02281e03b1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:55:55,482 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:55:55,485 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:55:55,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:55:55,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:55:55,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:55:55,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:55:55,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:55:55,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:55:55,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:55:55,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:55:55,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:55:55,547 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:55:55,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:55:55,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:55:55,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:55:55,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:55:55,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:55:55,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:55:55,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:55:55,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:55:55,564 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:55:55,565 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:55:55,566 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:55:55,570 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:55:55,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:55:55,570 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:55:55,571 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:55:55,572 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:55:55,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:55:55,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:55:55,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:55:55,574 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:55:55,582 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:55:55,588 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:55:55,589 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:55:55,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:55:55,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:55:55,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:55:55,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:55:55,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:55:55,603 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 16:55:55,640 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:55:55,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:55:55,642 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:55:55,643 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:55:55,644 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:55:55,644 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:55:55,644 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:55:55,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:55:55,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:55:55,645 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:55:55,646 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:55:55,646 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:55:55,647 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:55:55,647 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:55:55,647 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:55:55,647 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:55:55,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:55:55,648 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:55:55,648 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:55:55,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:55:55,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:55:55,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:55:55,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:55:55,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:55:55,650 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:55:55,650 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:55:55,650 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:55:55,650 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:55:55,650 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:55:55,651 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_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75b1aed7e7cb1bec6496160634d456a50c33979e7f90c34d568c6a02281e03b1 [2022-11-20 16:55:56,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:55:56,042 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:55:56,045 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:55:56,046 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:55:56,047 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:55:56,048 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i [2022-11-20 16:55:59,232 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:55:59,911 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:55:59,911 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i [2022-11-20 16:55:59,964 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/data/4c801b347/673e8cfae77040c39c0bf8cab7635d02/FLAG148add6fd [2022-11-20 16:55:59,984 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/data/4c801b347/673e8cfae77040c39c0bf8cab7635d02 [2022-11-20 16:55:59,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:55:59,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:55:59,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:55:59,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:55:59,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:55:59,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:55:59" (1/1) ... [2022-11-20 16:55:59,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a9a70e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:55:59, skipping insertion in model container [2022-11-20 16:55:59,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:55:59" (1/1) ... [2022-11-20 16:56:00,022 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:56:00,202 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:56:03,462 WARN L237 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_796f55f9-67b3-48fc-a5ca-194053aeda03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[347848,347861] [2022-11-20 16:56:03,466 WARN L237 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_796f55f9-67b3-48fc-a5ca-194053aeda03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348017,348030] [2022-11-20 16:56:03,466 WARN L237 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_796f55f9-67b3-48fc-a5ca-194053aeda03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348184,348197] [2022-11-20 16:56:03,467 WARN L237 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_796f55f9-67b3-48fc-a5ca-194053aeda03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348352,348365] [2022-11-20 16:56:03,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:56:03,538 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 16:56:03,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:56:04,093 WARN L237 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_796f55f9-67b3-48fc-a5ca-194053aeda03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[347848,347861] [2022-11-20 16:56:04,094 WARN L237 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_796f55f9-67b3-48fc-a5ca-194053aeda03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348017,348030] [2022-11-20 16:56:04,095 WARN L237 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_796f55f9-67b3-48fc-a5ca-194053aeda03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348184,348197] [2022-11-20 16:56:04,095 WARN L237 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_796f55f9-67b3-48fc-a5ca-194053aeda03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348352,348365] [2022-11-20 16:56:04,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:56:04,138 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:56:04,606 WARN L237 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_796f55f9-67b3-48fc-a5ca-194053aeda03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[347848,347861] [2022-11-20 16:56:04,606 WARN L237 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_796f55f9-67b3-48fc-a5ca-194053aeda03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348017,348030] [2022-11-20 16:56:04,607 WARN L237 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_796f55f9-67b3-48fc-a5ca-194053aeda03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348184,348197] [2022-11-20 16:56:04,607 WARN L237 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_796f55f9-67b3-48fc-a5ca-194053aeda03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-vlsi_ir.cil.i[348352,348365] [2022-11-20 16:56:04,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:56:04,831 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:56:04,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:04 WrapperNode [2022-11-20 16:56:04,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:56:04,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:56:04,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:56:04,833 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:56:04,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:04" (1/1) ... [2022-11-20 16:56:04,956 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:04" (1/1) ... [2022-11-20 16:56:05,149 INFO L138 Inliner]: procedures = 465, calls = 2361, calls flagged for inlining = 206, calls inlined = 184, statements flattened = 5025 [2022-11-20 16:56:05,150 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:56:05,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:56:05,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:56:05,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:56:05,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:04" (1/1) ... [2022-11-20 16:56:05,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:04" (1/1) ... [2022-11-20 16:56:05,208 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:04" (1/1) ... [2022-11-20 16:56:05,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:04" (1/1) ... [2022-11-20 16:56:05,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:04" (1/1) ... [2022-11-20 16:56:05,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:04" (1/1) ... [2022-11-20 16:56:05,455 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:04" (1/1) ... [2022-11-20 16:56:05,468 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:04" (1/1) ... [2022-11-20 16:56:05,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:56:05,492 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:56:05,492 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:56:05,492 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:56:05,493 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:04" (1/1) ... [2022-11-20 16:56:05,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:56:05,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:56:05,531 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:56:05,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:56:05,580 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-20 16:56:05,580 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-20 16:56:05,580 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 16:56:05,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 16:56:05,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 16:56:05,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 16:56:05,581 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 16:56:05,581 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 16:56:05,581 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_count [2022-11-20 16:56:05,581 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_count [2022-11-20 16:56:05,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 16:56:05,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 16:56:05,582 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_status [2022-11-20 16:56:05,582 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_status [2022-11-20 16:56:05,583 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-20 16:56:05,583 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-20 16:56:05,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-20 16:56:05,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-20 16:56:05,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 16:56:05,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 16:56:05,585 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_ring_debug [2022-11-20 16:56:05,585 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_ring_debug [2022-11-20 16:56:05,585 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 16:56:05,586 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 16:56:05,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2022-11-20 16:56:05,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2022-11-20 16:56:05,587 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-20 16:56:05,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-20 16:56:05,587 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_close [2022-11-20 16:56:05,587 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_close [2022-11-20 16:56:05,587 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_resume [2022-11-20 16:56:05,587 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_resume [2022-11-20 16:56:05,588 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-20 16:56:05,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-20 16:56:05,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 16:56:05,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 16:56:05,588 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2022-11-20 16:56:05,589 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2022-11-20 16:56:05,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 16:56:05,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 16:56:05,589 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_free_ring [2022-11-20 16:56:05,589 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_free_ring [2022-11-20 16:56:05,589 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-20 16:56:05,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-20 16:56:05,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:56:05,591 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-11-20 16:56:05,591 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-11-20 16:56:05,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:56:05,591 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-20 16:56:05,591 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-20 16:56:05,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 16:56:05,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 16:56:05,592 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-20 16:56:05,592 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-20 16:56:05,592 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_tx_timeout [2022-11-20 16:56:05,593 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_tx_timeout [2022-11-20 16:56:05,593 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 16:56:05,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 16:56:05,593 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_destroy_hwif [2022-11-20 16:56:05,593 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_destroy_hwif [2022-11-20 16:56:05,593 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 16:56:05,594 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 16:56:05,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 16:56:05,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 16:56:05,595 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_stop_hw [2022-11-20 16:56:05,595 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_stop_hw [2022-11-20 16:56:05,595 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 16:56:05,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 16:56:05,595 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_remove [2022-11-20 16:56:05,596 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_remove [2022-11-20 16:56:05,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 16:56:05,597 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 16:56:05,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 16:56:05,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 16:56:05,597 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2022-11-20 16:56:05,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2022-11-20 16:56:05,598 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_clear_regs [2022-11-20 16:56:05,598 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_clear_regs [2022-11-20 16:56:05,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 16:56:05,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 16:56:05,599 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-20 16:56:05,599 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-20 16:56:05,599 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_start_hw [2022-11-20 16:56:05,599 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_start_hw [2022-11-20 16:56:05,599 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-20 16:56:05,599 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-20 16:56:05,600 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 16:56:05,600 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 16:56:05,600 INFO L130 BoogieDeclarations]: Found specification of procedure rd_activate [2022-11-20 16:56:05,600 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_activate [2022-11-20 16:56:05,600 INFO L130 BoogieDeclarations]: Found specification of procedure rd_is_active [2022-11-20 16:56:05,600 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_is_active [2022-11-20 16:56:05,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 16:56:05,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 16:56:05,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:56:05,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 16:56:05,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 16:56:05,602 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_count [2022-11-20 16:56:05,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_count [2022-11-20 16:56:05,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-20 16:56:05,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-20 16:56:05,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:56:05,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 16:56:05,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 16:56:05,603 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 16:56:05,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 16:56:05,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:56:05,609 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-20 16:56:05,609 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_open [2022-11-20 16:56:05,609 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_open [2022-11-20 16:56:05,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 16:56:05,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 16:56:05,610 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 16:56:05,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 16:56:05,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 16:56:05,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vlsi_mod_exit_11_2 [2022-11-20 16:56:05,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vlsi_mod_exit_11_2 [2022-11-20 16:56:05,617 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-20 16:56:05,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-20 16:56:05,617 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 16:56:05,617 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 16:56:05,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 16:56:05,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 16:56:05,618 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_reg_debug [2022-11-20 16:56:05,618 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_reg_debug [2022-11-20 16:56:05,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 16:56:05,618 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_set_baud [2022-11-20 16:56:05,618 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_set_baud [2022-11-20 16:56:05,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:56:05,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:56:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 16:56:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 16:56:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 16:56:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 16:56:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 16:56:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 16:56:05,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 16:56:05,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 16:56:05,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 16:56:05,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 16:56:05,620 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-11-20 16:56:05,620 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-11-20 16:56:05,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-20 16:56:05,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-20 16:56:05,621 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_status [2022-11-20 16:56:05,621 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_status [2022-11-20 16:56:05,621 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-20 16:56:05,621 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-20 16:56:05,621 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-20 16:56:05,621 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-20 16:56:05,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 16:56:05,622 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 16:56:05,622 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 16:56:05,622 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 16:56:05,622 INFO L130 BoogieDeclarations]: Found specification of procedure ring_get [2022-11-20 16:56:05,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_get [2022-11-20 16:56:05,622 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-20 16:56:05,623 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-20 16:56:05,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:56:05,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 16:56:05,623 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 16:56:05,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:56:05,624 INFO L130 BoogieDeclarations]: Found specification of procedure ring_last [2022-11-20 16:56:05,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_last [2022-11-20 16:56:05,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 16:56:05,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 16:56:05,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 16:56:05,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 16:56:05,625 INFO L130 BoogieDeclarations]: Found specification of procedure ring_put [2022-11-20 16:56:05,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_put [2022-11-20 16:56:05,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:56:05,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-20 16:56:05,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-20 16:56:05,625 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2022-11-20 16:56:05,625 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2022-11-20 16:56:05,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-20 16:56:05,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-20 16:56:05,626 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-20 16:56:05,626 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-20 16:56:05,626 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-20 16:56:05,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-20 16:56:05,628 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 16:56:05,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 16:56:05,628 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-20 16:56:05,628 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-20 16:56:05,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 16:56:05,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 16:56:05,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-20 16:56:05,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-20 16:56:05,629 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_addr_status [2022-11-20 16:56:05,629 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_addr_status [2022-11-20 16:56:05,629 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_addr [2022-11-20 16:56:05,630 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_addr [2022-11-20 16:56:05,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 16:56:05,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 16:56:05,630 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 16:56:05,630 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 16:56:05,630 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-20 16:56:05,630 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-20 16:56:05,631 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 16:56:05,631 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 16:56:05,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 16:56:05,631 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-20 16:56:05,631 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-20 16:56:05,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 16:56:05,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 16:56:05,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 16:56:05,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 16:56:05,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 16:56:05,632 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2022-11-20 16:56:05,632 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2022-11-20 16:56:05,632 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-20 16:56:05,632 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-20 16:56:05,632 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-20 16:56:05,633 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-20 16:56:05,633 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_tx [2022-11-20 16:56:05,633 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_tx [2022-11-20 16:56:05,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 16:56:05,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 16:56:05,633 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_alloc_ring [2022-11-20 16:56:05,633 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_alloc_ring [2022-11-20 16:56:05,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vlsi_irda_dev [2022-11-20 16:56:05,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vlsi_irda_dev [2022-11-20 16:56:05,634 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_fill_rx [2022-11-20 16:56:05,634 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_fill_rx [2022-11-20 16:56:05,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-20 16:56:05,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-20 16:56:05,634 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_rx [2022-11-20 16:56:05,635 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_rx [2022-11-20 16:56:05,635 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-20 16:56:05,635 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-20 16:56:05,635 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-11-20 16:56:05,635 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-11-20 16:56:05,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 16:56:05,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 16:56:05,640 INFO L130 BoogieDeclarations]: Found specification of procedure ring_first [2022-11-20 16:56:05,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_first [2022-11-20 16:56:05,640 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-20 16:56:05,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-20 16:56:06,753 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:56:06,760 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:56:08,516 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 16:57:05,034 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-20 16:57:05,110 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:57:06,263 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:57:06,263 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:57:06,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:57:06 BoogieIcfgContainer [2022-11-20 16:57:06,269 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:57:06,270 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:57:06,270 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:57:06,279 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:57:06,280 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:57:06" (1/1) ... [2022-11-20 16:57:06,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:57:06,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:06,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1420 states and 2038 transitions. [2022-11-20 16:57:06,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2038 transitions. [2022-11-20 16:57:06,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 16:57:06,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:06,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:06,438 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:385) 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:156) 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) [2022-11-20 16:57:06,442 INFO L158 Benchmark]: Toolchain (without parser) took 66453.27ms. Allocated memory was 69.2MB in the beginning and 1.1GB in the end (delta: 1.0GB). Free memory was 32.9MB in the beginning and 805.4MB in the end (delta: -772.5MB). Peak memory consumption was 259.9MB. Max. memory is 16.1GB. [2022-11-20 16:57:06,443 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 56.6MB. Free memory is still 34.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:57:06,443 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4842.47ms. Allocated memory was 69.2MB in the beginning and 197.1MB in the end (delta: 127.9MB). Free memory was 32.7MB in the beginning and 110.5MB in the end (delta: -77.8MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. [2022-11-20 16:57:06,444 INFO L158 Benchmark]: Boogie Procedure Inliner took 317.37ms. Allocated memory is still 197.1MB. Free memory was 110.5MB in the beginning and 82.2MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-20 16:57:06,444 INFO L158 Benchmark]: Boogie Preprocessor took 339.67ms. Allocated memory is still 197.1MB. Free memory was 82.2MB in the beginning and 92.7MB in the end (delta: -10.5MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2022-11-20 16:57:06,445 INFO L158 Benchmark]: RCFGBuilder took 60777.02ms. Allocated memory was 197.1MB in the beginning and 1.1GB in the end (delta: 903.9MB). Free memory was 92.7MB in the beginning and 819.0MB in the end (delta: -726.3MB). Peak memory consumption was 673.6MB. Max. memory is 16.1GB. [2022-11-20 16:57:06,445 INFO L158 Benchmark]: CodeCheck took 171.17ms. Allocated memory is still 1.1GB. Free memory was 819.0MB in the beginning and 805.4MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 16:57:06,447 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:385) * 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 34.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4842.47ms. Allocated memory was 69.2MB in the beginning and 197.1MB in the end (delta: 127.9MB). Free memory was 32.7MB in the beginning and 110.5MB in the end (delta: -77.8MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 317.37ms. Allocated memory is still 197.1MB. Free memory was 110.5MB in the beginning and 82.2MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 339.67ms. Allocated memory is still 197.1MB. Free memory was 82.2MB in the beginning and 92.7MB in the end (delta: -10.5MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. * RCFGBuilder took 60777.02ms. Allocated memory was 197.1MB in the beginning and 1.1GB in the end (delta: 903.9MB). Free memory was 92.7MB in the beginning and 819.0MB in the end (delta: -726.3MB). Peak memory consumption was 673.6MB. Max. memory is 16.1GB. * CodeCheck took 171.17ms. Allocated memory is still 1.1GB. Free memory was 819.0MB in the beginning and 805.4MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:57:06,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_796f55f9-67b3-48fc-a5ca-194053aeda03/bin/ukojak-pZX7IvK2PQ/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