./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/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_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/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_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/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 f81c0ae249d872dcfa63b19fa0949c00123fc4e906e065a111b2d70e300e79eb --- 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 17:46:08,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:46:08,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:46:08,413 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:46:08,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:46:08,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:46:08,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:46:08,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:46:08,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:46:08,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:46:08,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:46:08,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:46:08,423 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:46:08,424 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:46:08,425 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:46:08,426 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:46:08,427 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:46:08,428 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:46:08,430 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:46:08,432 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:46:08,433 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:46:08,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:46:08,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:46:08,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:46:08,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:46:08,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:46:08,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:46:08,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:46:08,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:46:08,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:46:08,445 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:46:08,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:46:08,453 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:46:08,455 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:46:08,457 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:46:08,457 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:46:08,458 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:46:08,458 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:46:08,459 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:46:08,463 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:46:08,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:46:08,464 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:46:08,504 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:46:08,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:46:08,505 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:46:08,505 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:46:08,506 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:46:08,506 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:46:08,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:46:08,506 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:46:08,512 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:46:08,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:46:08,513 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:46:08,513 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:46:08,513 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:46:08,513 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:46:08,514 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:46:08,514 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:46:08,514 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:46:08,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:46:08,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:46:08,515 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:46:08,515 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:46:08,515 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:46:08,515 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:46:08,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:46:08,516 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:46:08,516 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_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f81c0ae249d872dcfa63b19fa0949c00123fc4e906e065a111b2d70e300e79eb [2022-11-20 17:46:08,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:46:08,868 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:46:08,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:46:08,872 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:46:08,872 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:46:08,874 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i [2022-11-20 17:46:11,892 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:46:12,550 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:46:12,551 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i [2022-11-20 17:46:12,602 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ/data/20c5a6bcd/ded2c827445d4108a466b132fa08221d/FLAG788cd39ad [2022-11-20 17:46:12,620 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ/data/20c5a6bcd/ded2c827445d4108a466b132fa08221d [2022-11-20 17:46:12,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:46:12,627 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:46:12,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:46:12,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:46:12,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:46:12,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:46:12" (1/1) ... [2022-11-20 17:46:12,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51aaf677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:12, skipping insertion in model container [2022-11-20 17:46:12,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:46:12" (1/1) ... [2022-11-20 17:46:12,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:46:12,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:46:13,396 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 17:46:13,407 INFO L158 Benchmark]: Toolchain (without parser) took 778.00ms. Allocated memory is still 174.1MB. Free memory was 118.7MB in the beginning and 116.7MB in the end (delta: 2.0MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2022-11-20 17:46:13,407 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 134.2MB. Free memory is still 76.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:46:13,408 INFO L158 Benchmark]: CACSL2BoogieTranslator took 774.24ms. Allocated memory is still 174.1MB. Free memory was 118.7MB in the beginning and 116.7MB in the end (delta: 2.0MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2022-11-20 17:46:13,410 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 134.2MB. Free memory is still 76.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 774.24ms. Allocated memory is still 174.1MB. Free memory was 118.7MB in the beginning and 116.7MB in the end (delta: 2.0MB). Peak memory consumption was 28.8MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/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_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/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_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/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 f81c0ae249d872dcfa63b19fa0949c00123fc4e906e065a111b2d70e300e79eb --- 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 17:46:15,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:46:15,777 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:46:15,816 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:46:15,817 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:46:15,820 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:46:15,823 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:46:15,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:46:15,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:46:15,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:46:15,836 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:46:15,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:46:15,839 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:46:15,841 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:46:15,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:46:15,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:46:15,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:46:15,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:46:15,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:46:15,858 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:46:15,860 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:46:15,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:46:15,862 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:46:15,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:46:15,869 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:46:15,874 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:46:15,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:46:15,875 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:46:15,876 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:46:15,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:46:15,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:46:15,880 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:46:15,881 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:46:15,882 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:46:15,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:46:15,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:46:15,892 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:46:15,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:46:15,893 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:46:15,894 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:46:15,894 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:46:15,895 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:46:15,938 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:46:15,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:46:15,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:46:15,941 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:46:15,942 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:46:15,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:46:15,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:46:15,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:46:15,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:46:15,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:46:15,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:46:15,944 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:46:15,944 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:46:15,945 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:46:15,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:46:15,945 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:46:15,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:46:15,945 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:46:15,946 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:46:15,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:46:15,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:46:15,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:46:15,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:46:15,947 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:46:15,947 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:46:15,947 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:46:15,947 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:46:15,948 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:46:15,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:46:15,948 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_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f81c0ae249d872dcfa63b19fa0949c00123fc4e906e065a111b2d70e300e79eb [2022-11-20 17:46:16,333 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:46:16,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:46:16,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:46:16,375 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:46:16,376 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:46:16,378 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i [2022-11-20 17:46:19,664 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:46:20,286 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:46:20,287 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i [2022-11-20 17:46:20,349 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ/data/f63cc1ac1/afa50101d42945f5971bed444b64a4ff/FLAGb8df6b6a0 [2022-11-20 17:46:20,373 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ/data/f63cc1ac1/afa50101d42945f5971bed444b64a4ff [2022-11-20 17:46:20,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:46:20,377 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:46:20,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:46:20,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:46:20,382 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:46:20,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:46:20" (1/1) ... [2022-11-20 17:46:20,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@703e8907 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:20, skipping insertion in model container [2022-11-20 17:46:20,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:46:20" (1/1) ... [2022-11-20 17:46:20,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:46:20,524 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:46:22,636 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_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i[265142,265155] [2022-11-20 17:46:22,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:46:22,754 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:46:22,818 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:46:23,176 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_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i[265142,265155] [2022-11-20 17:46:23,190 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:46:23,216 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:46:23,774 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_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i[265142,265155] [2022-11-20 17:46:23,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:46:24,011 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:46:24,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:24 WrapperNode [2022-11-20 17:46:24,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:46:24,013 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:46:24,013 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:46:24,013 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:46:24,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:24" (1/1) ... [2022-11-20 17:46:24,149 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:24" (1/1) ... [2022-11-20 17:46:24,329 INFO L138 Inliner]: procedures = 323, calls = 2522, calls flagged for inlining = 139, calls inlined = 90, statements flattened = 3926 [2022-11-20 17:46:24,330 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:46:24,331 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:46:24,331 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:46:24,331 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:46:24,341 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:24" (1/1) ... [2022-11-20 17:46:24,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:24" (1/1) ... [2022-11-20 17:46:24,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:24" (1/1) ... [2022-11-20 17:46:24,414 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:24" (1/1) ... [2022-11-20 17:46:24,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:24" (1/1) ... [2022-11-20 17:46:24,537 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:24" (1/1) ... [2022-11-20 17:46:24,558 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:24" (1/1) ... [2022-11-20 17:46:24,570 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:24" (1/1) ... [2022-11-20 17:46:24,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:46:24,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:46:24,600 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:46:24,600 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:46:24,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:46:24" (1/1) ... [2022-11-20 17:46:24,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:46:24,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:46:24,632 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:46:24,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:46:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-20 17:46:24,689 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-20 17:46:24,689 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-20 17:46:24,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-20 17:46:24,689 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_ctl_ioctl [2022-11-20 17:46:24,689 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_ctl_ioctl [2022-11-20 17:46:24,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 17:46:24,690 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_kobj_release [2022-11-20 17:46:24,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_kobj_release [2022-11-20 17:46:24,690 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2022-11-20 17:46:24,690 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2022-11-20 17:46:24,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 17:46:24,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:46:24,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 17:46:24,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 17:46:24,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 17:46:24,691 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_get_disc_info [2022-11-20 17:46:24,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_get_disc_info [2022-11-20 17:46:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_bio_alloc [2022-11-20 17:46:24,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_bio_alloc [2022-11-20 17:46:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 17:46:24,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 17:46:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_setup_dev [2022-11-20 17:46:24,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_setup_dev [2022-11-20 17:46:24,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-11-20 17:46:24,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-11-20 17:46:24,694 INFO L130 BoogieDeclarations]: Found specification of procedure bdget [2022-11-20 17:46:24,694 INFO L138 BoogieDeclarations]: Found implementation of procedure bdget [2022-11-20 17:46:24,695 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_set_speed [2022-11-20 17:46:24,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_set_speed [2022-11-20 17:46:24,695 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2022-11-20 17:46:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2022-11-20 17:46:24,696 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-20 17:46:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-20 17:46:24,697 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_shrink_pktlist [2022-11-20 17:46:24,697 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_shrink_pktlist [2022-11-20 17:46:24,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-20 17:46:24,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-20 17:46:24,697 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2022-11-20 17:46:24,697 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2022-11-20 17:46:24,697 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-20 17:46:24,698 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-20 17:46:24,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 17:46:24,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 17:46:24,698 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2022-11-20 17:46:24,698 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2022-11-20 17:46:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2022-11-20 17:46:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2022-11-20 17:46:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-20 17:46:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-20 17:46:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_mode_select [2022-11-20 17:46:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_mode_select [2022-11-20 17:46:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_kobj_remove [2022-11-20 17:46:24,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_kobj_remove [2022-11-20 17:46:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-20 17:46:24,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-20 17:46:24,701 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_debugfs_cleanup [2022-11-20 17:46:24,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_debugfs_cleanup [2022-11-20 17:46:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:46:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-20 17:46:24,702 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-20 17:46:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2022-11-20 17:46:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2022-11-20 17:46:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure set_blocksize [2022-11-20 17:46:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blocksize [2022-11-20 17:46:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_dump_sense [2022-11-20 17:46:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_dump_sense [2022-11-20 17:46:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_kmalloc_pool [2022-11-20 17:46:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_kmalloc_pool [2022-11-20 17:46:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2022-11-20 17:46:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2022-11-20 17:46:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:46:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2022-11-20 17:46:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2022-11-20 17:46:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_lock_door [2022-11-20 17:46:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_lock_door [2022-11-20 17:46:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_get [2022-11-20 17:46:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_get [2022-11-20 17:46:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_remove_dev [2022-11-20 17:46:24,707 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_remove_dev [2022-11-20 17:46:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-20 17:46:24,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-20 17:46:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 17:46:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 17:46:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 17:46:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-11-20 17:46:24,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-11-20 17:46:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:46:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:46:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2022-11-20 17:46:24,709 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2022-11-20 17:46:24,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:46:24,710 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-20 17:46:24,710 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-20 17:46:24,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:46:24,711 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-20 17:46:24,711 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-20 17:46:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:46:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-11-20 17:46:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-11-20 17:46:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 17:46:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-11-20 17:46:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-11-20 17:46:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-20 17:46:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-20 17:46:24,713 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-20 17:46:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-20 17:46:24,713 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-20 17:46:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-20 17:46:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-20 17:46:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-20 17:46:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-20 17:46:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-20 17:46:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_sysfs_cleanup [2022-11-20 17:46:24,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_sysfs_cleanup [2022-11-20 17:46:24,716 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2022-11-20 17:46:24,718 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2022-11-20 17:46:24,718 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_find_dev_from_minor [2022-11-20 17:46:24,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_find_dev_from_minor [2022-11-20 17:46:24,719 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-20 17:46:24,719 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-20 17:46:24,720 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-20 17:46:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-20 17:46:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure init_write_congestion_marks [2022-11-20 17:46:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure init_write_congestion_marks [2022-11-20 17:46:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-20 17:46:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-20 17:46:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_get_track_info [2022-11-20 17:46:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_get_track_info [2022-11-20 17:46:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-11-20 17:46:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2022-11-20 17:46:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 17:46:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 17:46:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure new_decode_dev [2022-11-20 17:46:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure new_decode_dev [2022-11-20 17:46:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-20 17:46:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-20 17:46:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_kobj_create [2022-11-20 17:46:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_kobj_create [2022-11-20 17:46:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 17:46:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 17:46:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2022-11-20 17:46:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2022-11-20 17:46:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 17:46:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 17:46:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 17:46:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 17:46:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:46:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-20 17:46:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-20 17:46:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:46:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2022-11-20 17:46:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2022-11-20 17:46:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:46:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2022-11-20 17:46:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2022-11-20 17:46:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_segments [2022-11-20 17:46:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_segments [2022-11-20 17:46:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_check_events [2022-11-20 17:46:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_check_events [2022-11-20 17:46:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 17:46:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 17:46:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure init_cdrom_command [2022-11-20 17:46:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure init_cdrom_command [2022-11-20 17:46:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 17:46:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-20 17:46:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-20 17:46:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_mode_sense [2022-11-20 17:46:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_mode_sense [2022-11-20 17:46:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~TO~C_UINT [2022-11-20 17:46:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~TO~C_UINT [2022-11-20 17:46:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2022-11-20 17:46:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2022-11-20 17:46:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_generic_packet [2022-11-20 17:46:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_generic_packet [2022-11-20 17:46:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-20 17:46:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-20 17:46:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-20 17:46:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-20 17:46:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2022-11-20 17:46:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2022-11-20 17:46:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_flush_cache [2022-11-20 17:46:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_flush_cache [2022-11-20 17:46:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 17:46:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:46:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:46:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-20 17:46:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-20 17:46:25,479 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:46:25,482 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:46:25,576 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 17:46:26,158 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-11-20 17:46:26,158 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-11-20 17:46:53,283 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 17:46:53,292 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 17:46:53,293 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 17:46:53,295 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 17:46:53,300 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 17:46:53,301 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 17:46:53,308 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 17:47:12,742 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##282: assume !false; [2022-11-20 17:47:12,743 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##281: assume false; [2022-11-20 17:47:12,743 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##214: assume !false; [2022-11-20 17:47:12,743 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##213: assume false; [2022-11-20 17:47:12,743 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##301: assume !false; [2022-11-20 17:47:12,743 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##300: assume false; [2022-11-20 17:47:12,743 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##177: assume !false; [2022-11-20 17:47:12,743 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##176: assume false; [2022-11-20 17:47:12,744 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##45: assume !false; [2022-11-20 17:47:12,744 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume false; [2022-11-20 17:47:12,744 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##393: assume !false; [2022-11-20 17:47:12,744 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##392: assume false; [2022-11-20 17:47:12,744 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##153: assume !false; [2022-11-20 17:47:12,744 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##152: assume false; [2022-11-20 17:47:12,815 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:47:13,682 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:47:13,682 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:47:13,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:47:13 BoogieIcfgContainer [2022-11-20 17:47:13,689 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:47:13,690 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:47:13,690 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:47:13,701 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:47:13,701 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:47:13" (1/1) ... [2022-11-20 17:47:13,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:47:13,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:13,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 942 states and 1336 transitions. [2022-11-20 17:47:13,824 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1336 transitions. [2022-11-20 17:47:13,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:47:13,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:13,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:13,880 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 17:47:13,886 INFO L158 Benchmark]: Toolchain (without parser) took 53508.28ms. Allocated memory was 86.0MB in the beginning and 367.0MB in the end (delta: 281.0MB). Free memory was 62.7MB in the beginning and 174.0MB in the end (delta: -111.2MB). Peak memory consumption was 169.8MB. Max. memory is 16.1GB. [2022-11-20 17:47:13,887 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:47:13,888 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3634.01ms. Allocated memory was 86.0MB in the beginning and 188.7MB in the end (delta: 102.8MB). Free memory was 62.4MB in the beginning and 104.4MB in the end (delta: -41.9MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2022-11-20 17:47:13,889 INFO L158 Benchmark]: Boogie Procedure Inliner took 316.74ms. Allocated memory is still 188.7MB. Free memory was 104.4MB in the beginning and 82.3MB in the end (delta: 22.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-20 17:47:13,890 INFO L158 Benchmark]: Boogie Preprocessor took 268.29ms. Allocated memory is still 188.7MB. Free memory was 82.3MB in the beginning and 96.5MB in the end (delta: -14.2MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2022-11-20 17:47:13,892 INFO L158 Benchmark]: RCFGBuilder took 49089.37ms. Allocated memory was 188.7MB in the beginning and 367.0MB in the end (delta: 178.3MB). Free memory was 96.5MB in the beginning and 183.4MB in the end (delta: -87.0MB). Peak memory consumption was 177.2MB. Max. memory is 16.1GB. [2022-11-20 17:47:13,898 INFO L158 Benchmark]: CodeCheck took 194.60ms. Allocated memory is still 367.0MB. Free memory was 183.4MB in the beginning and 174.0MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 17:47:13,903 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 0.31ms. Allocated memory is still 65.0MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3634.01ms. Allocated memory was 86.0MB in the beginning and 188.7MB in the end (delta: 102.8MB). Free memory was 62.4MB in the beginning and 104.4MB in the end (delta: -41.9MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 316.74ms. Allocated memory is still 188.7MB. Free memory was 104.4MB in the beginning and 82.3MB in the end (delta: 22.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 268.29ms. Allocated memory is still 188.7MB. Free memory was 82.3MB in the beginning and 96.5MB in the end (delta: -14.2MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * RCFGBuilder took 49089.37ms. Allocated memory was 188.7MB in the beginning and 367.0MB in the end (delta: 178.3MB). Free memory was 96.5MB in the beginning and 183.4MB in the end (delta: -87.0MB). Peak memory consumption was 177.2MB. Max. memory is 16.1GB. * CodeCheck took 194.60ms. Allocated memory is still 367.0MB. Free memory was 183.4MB in the beginning and 174.0MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:47:13,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f91e3edb-2e79-487e-bd1e-b608efc6e0e6/bin/ukojak-pZX7IvK2PQ/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared