./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 414bf0fbb02647df2874934fce2d3d880d3f2bf2477d4c4b7e7b99e696095400 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:35:16,935 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:35:16,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:35:16,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:35:16,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:35:16,996 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:35:16,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:35:17,001 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:35:17,004 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:35:17,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:35:17,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:35:17,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:35:17,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:35:17,018 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:35:17,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:35:17,024 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:35:17,026 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:35:17,027 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:35:17,030 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:35:17,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:35:17,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:35:17,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:35:17,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:35:17,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:35:17,058 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:35:17,058 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:35:17,059 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:35:17,061 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:35:17,061 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:35:17,063 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:35:17,063 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:35:17,064 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:35:17,066 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:35:17,067 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:35:17,068 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:35:17,069 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:35:17,070 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:35:17,070 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:35:17,070 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:35:17,071 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:35:17,072 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:35:17,073 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 05:35:17,115 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:35:17,115 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:35:17,116 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:35:17,116 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:35:17,117 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:35:17,117 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:35:17,117 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 05:35:17,117 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:35:17,118 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:35:17,118 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 05:35:17,119 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 05:35:17,119 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:35:17,119 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 05:35:17,119 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 05:35:17,120 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 05:35:17,120 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:35:17,121 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 05:35:17,121 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:35:17,121 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:35:17,121 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:35:17,122 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:35:17,122 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:35:17,122 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:35:17,122 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:35:17,122 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:35:17,123 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:35:17,123 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:35:17,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:35:17,123 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:35:17,125 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:35:17,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:35:17,125 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 05:35:17,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 05:35:17,126 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:35:17,126 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:35:17,126 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:35:17,127 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 414bf0fbb02647df2874934fce2d3d880d3f2bf2477d4c4b7e7b99e696095400 [2021-11-03 05:35:17,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:35:17,462 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:35:17,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:35:17,466 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:35:17,467 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:35:17,468 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i [2021-11-03 05:35:17,569 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/data/c2ead4064/1826b79e8be74379a98affa032eb26d5/FLAGd6f60f95b [2021-11-03 05:35:19,120 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:35:19,121 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i [2021-11-03 05:35:19,307 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/data/c2ead4064/1826b79e8be74379a98affa032eb26d5/FLAGd6f60f95b [2021-11-03 05:35:19,423 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/data/c2ead4064/1826b79e8be74379a98affa032eb26d5 [2021-11-03 05:35:19,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:35:19,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:35:19,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:35:19,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:35:19,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:35:19,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:35:19" (1/1) ... [2021-11-03 05:35:19,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51996f2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:35:19, skipping insertion in model container [2021-11-03 05:35:19,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:35:19" (1/1) ... [2021-11-03 05:35:19,441 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:35:19,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:35:24,442 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 05:35:24,960 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1054) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1437) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1381) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068) 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:1068) 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:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1452) 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:3247) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2321) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-03 05:35:24,967 INFO L168 Benchmark]: Toolchain (without parser) took 5537.93 ms. Allocated memory was 117.4 MB in the beginning and 203.4 MB in the end (delta: 86.0 MB). Free memory was 70.9 MB in the beginning and 97.4 MB in the end (delta: -26.5 MB). Peak memory consumption was 95.2 MB. Max. memory is 16.1 GB. [2021-11-03 05:35:24,968 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 81.8 MB. Free memory was 61.1 MB in the beginning and 61.1 MB in the end (delta: 32.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:35:24,969 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5535.28 ms. Allocated memory was 117.4 MB in the beginning and 203.4 MB in the end (delta: 86.0 MB). Free memory was 70.5 MB in the beginning and 97.4 MB in the end (delta: -26.8 MB). Peak memory consumption was 93.1 MB. Max. memory is 16.1 GB. [2021-11-03 05:35:24,971 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 81.8 MB. Free memory was 61.1 MB in the beginning and 61.1 MB in the end (delta: 32.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5535.28 ms. Allocated memory was 117.4 MB in the beginning and 203.4 MB in the end (delta: 86.0 MB). Free memory was 70.5 MB in the beginning and 97.4 MB in the end (delta: -26.8 MB). Peak memory consumption was 93.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:194) 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 414bf0fbb02647df2874934fce2d3d880d3f2bf2477d4c4b7e7b99e696095400 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:35:27,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:35:27,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:35:27,191 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:35:27,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:35:27,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:35:27,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:35:27,203 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:35:27,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:35:27,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:35:27,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:35:27,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:35:27,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:35:27,220 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:35:27,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:35:27,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:35:27,229 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:35:27,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:35:27,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:35:27,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:35:27,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:35:27,243 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:35:27,246 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:35:27,247 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:35:27,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:35:27,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:35:27,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:35:27,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:35:27,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:35:27,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:35:27,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:35:27,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:35:27,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:35:27,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:35:27,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:35:27,267 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:35:27,267 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:35:27,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:35:27,268 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:35:27,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:35:27,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:35:27,271 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 05:35:27,314 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:35:27,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:35:27,315 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:35:27,315 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:35:27,316 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:35:27,316 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:35:27,316 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:35:27,316 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:35:27,317 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:35:27,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:35:27,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:35:27,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:35:27,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:35:27,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:35:27,320 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:35:27,320 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 05:35:27,320 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 05:35:27,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:35:27,321 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:35:27,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:35:27,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:35:27,321 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 05:35:27,322 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:35:27,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:35:27,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:35:27,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:35:27,323 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:35:27,323 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 05:35:27,323 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 05:35:27,323 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:35:27,323 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:35:27,324 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:35:27,324 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_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 414bf0fbb02647df2874934fce2d3d880d3f2bf2477d4c4b7e7b99e696095400 [2021-11-03 05:35:27,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:35:27,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:35:27,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:35:27,733 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:35:27,735 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:35:27,736 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i [2021-11-03 05:35:27,828 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/data/d5a47143a/1e4cc95a3e554c2da254d2f4970eb0e3/FLAG50a29f47a [2021-11-03 05:35:29,539 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:35:29,540 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i [2021-11-03 05:35:29,682 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/data/d5a47143a/1e4cc95a3e554c2da254d2f4970eb0e3/FLAG50a29f47a [2021-11-03 05:35:30,175 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/data/d5a47143a/1e4cc95a3e554c2da254d2f4970eb0e3 [2021-11-03 05:35:30,178 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:35:30,179 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:35:30,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:35:30,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:35:30,199 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:35:30,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:35:30" (1/1) ... [2021-11-03 05:35:30,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@178137c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:35:30, skipping insertion in model container [2021-11-03 05:35:30,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:35:30" (1/1) ... [2021-11-03 05:35:30,207 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:35:30,679 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:35:53,769 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i[1422960,1422973] [2021-11-03 05:35:54,003 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:35:54,227 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-03 05:35:54,822 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:35:56,553 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i[1422960,1422973] [2021-11-03 05:35:56,570 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:35:56,659 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 05:35:58,566 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point.cil.out.i[1422960,1422973] [2021-11-03 05:35:58,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:35:59,598 INFO L208 MainTranslator]: Completed translation [2021-11-03 05:35:59,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:35:59 WrapperNode [2021-11-03 05:35:59,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:35:59,599 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 05:35:59,600 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 05:35:59,600 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 05:35:59,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:35:59" (1/1) ... [2021-11-03 05:36:00,105 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:35:59" (1/1) ... [2021-11-03 05:36:10,004 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 05:36:10,006 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 05:36:10,006 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 05:36:10,006 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 05:36:10,018 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:35:59" (1/1) ... [2021-11-03 05:36:10,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:35:59" (1/1) ... [2021-11-03 05:36:13,104 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:35:59" (1/1) ... [2021-11-03 05:36:13,105 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:35:59" (1/1) ... [2021-11-03 05:36:18,374 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:35:59" (1/1) ... [2021-11-03 05:36:19,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:35:59" (1/1) ... [2021-11-03 05:36:21,216 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:35:59" (1/1) ... [2021-11-03 05:36:22,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 05:36:22,697 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 05:36:22,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 05:36:22,698 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 05:36:22,702 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:35:59" (1/1) ... [2021-11-03 05:36:22,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:36:22,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:36:22,746 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 05:36:22,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d043c46-6200-48ff-899e-c93700b01d92/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 05:36:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_power_update_mode [2021-11-03 05:36:22,790 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_power_update_mode [2021-11-03 05:36:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_scan_initiate [2021-11-03 05:36:22,790 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_scan_initiate [2021-11-03 05:36:22,791 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_nic_config [2021-11-03 05:36:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_nic_config [2021-11-03 05:36:22,791 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_rxon_disconn [2021-11-03 05:36:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_rxon_disconn [2021-11-03 05:36:22,791 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_rxon_connect [2021-11-03 05:36:22,792 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_rxon_connect [2021-11-03 05:36:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-03 05:36:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_dvm_send_cmd [2021-11-03 05:36:22,792 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_dvm_send_cmd [2021-11-03 05:36:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-03 05:36:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_set_pan_params [2021-11-03 05:36:22,793 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_set_pan_params [2021-11-03 05:36:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_restore_stations [2021-11-03 05:36:22,793 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_restore_stations [2021-11-03 05:36:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_scan_cancel_timeout [2021-11-03 05:36:22,793 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_scan_cancel_timeout [2021-11-03 05:36:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure iwl5000_hw_channel_switch [2021-11-03 05:36:22,794 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl5000_hw_channel_switch [2021-11-03 05:36:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_alive_notify [2021-11-03 05:36:22,794 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_alive_notify [2021-11-03 05:36:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-03 05:36:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_rx_dispatch [2021-11-03 05:36:22,795 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_rx_dispatch [2021-11-03 05:36:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-03 05:36:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-03 05:36:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disable_pan [2021-11-03 05:36:22,795 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disable_pan [2021-11-03 05:36:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_bt_config [2021-11-03 05:36:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_bt_config [2021-11-03 05:36:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_prio_tbl [2021-11-03 05:36:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_prio_tbl [2021-11-03 05:36:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disconn_pan [2021-11-03 05:36:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disconn_pan [2021-11-03 05:36:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_trans_send_cmd [2021-11-03 05:36:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_trans_send_cmd [2021-11-03 05:36:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 05:36:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 05:36:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-03 05:36:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_add_sta [2021-11-03 05:36:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_add_sta [2021-11-03 05:36:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_lq_cmd [2021-11-03 05:36:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_lq_cmd [2021-11-03 05:36:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_load_ucode_wait_alive [2021-11-03 05:36:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_load_ucode_wait_alive [2021-11-03 05:36:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_init_sensitivity [2021-11-03 05:36:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_init_sensitivity [2021-11-03 05:36:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_process_scan_complete [2021-11-03 05:36:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_process_scan_complete [2021-11-03 05:36:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_power_set_mode [2021-11-03 05:36:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_power_set_mode [2021-11-03 05:36:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_statistics_request [2021-11-03 05:36:22,800 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_statistics_request [2021-11-03 05:36:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 05:36:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_power [2021-11-03 05:36:22,800 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_power [2021-11-03 05:36:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-03 05:36:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_mac_add_interface [2021-11-03 05:36:22,801 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_mac_add_interface [2021-11-03 05:36:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_op_mode_dvm_stop [2021-11-03 05:36:22,801 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_op_mode_dvm_stop [2021-11-03 05:36:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_alive_start [2021-11-03 05:36:22,802 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_alive_start [2021-11-03 05:36:22,802 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_tx_power [2021-11-03 05:36:22,802 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_tx_power [2021-11-03 05:36:22,802 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_down [2021-11-03 05:36:22,802 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_down [2021-11-03 05:36:22,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-03 05:36:22,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-03 05:36:22,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-03 05:36:22,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-03 05:36:22,803 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_do_scan_abort [2021-11-03 05:36:22,803 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_do_scan_abort [2021-11-03 05:36:22,803 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_dvm_send_cmd_pdu [2021-11-03 05:36:22,804 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_dvm_send_cmd_pdu [2021-11-03 05:36:22,804 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_trans_op_mode_leave [2021-11-03 05:36:22,804 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_trans_op_mode_leave [2021-11-03 05:36:22,804 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_rxon_timing [2021-11-03 05:36:22,804 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_rxon_timing [2021-11-03 05:36:22,804 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_post_scan [2021-11-03 05:36:22,805 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_post_scan [2021-11-03 05:36:22,805 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_enhance_sensitivity_write [2021-11-03 05:36:22,805 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_enhance_sensitivity_write [2021-11-03 05:36:22,805 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_scan_abort [2021-11-03 05:36:22,805 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_scan_abort [2021-11-03 05:36:22,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 05:36:22,806 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_calib_cfg_rt [2021-11-03 05:36:22,806 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_calib_cfg_rt [2021-11-03 05:36:22,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-03 05:36:22,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-03 05:36:22,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-03 05:36:22,806 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_patterns [2021-11-03 05:36:22,807 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_patterns [2021-11-03 05:36:22,807 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_restore_default_wep_keys [2021-11-03 05:36:22,807 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_restore_default_wep_keys [2021-11-03 05:36:22,807 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_prepare_restart [2021-11-03 05:36:22,807 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_prepare_restart [2021-11-03 05:36:22,808 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_rxon_assoc [2021-11-03 05:36:22,808 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_rxon_assoc [2021-11-03 05:36:22,808 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_commit_rxon [2021-11-03 05:36:22,808 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_commit_rxon [2021-11-03 05:36:22,808 INFO L130 BoogieDeclarations]: Found specification of procedure iwl6000_hw_channel_switch [2021-11-03 05:36:22,808 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl6000_hw_channel_switch [2021-11-03 05:36:22,808 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-03 05:36:22,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-03 05:36:22,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-03 05:36:22,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-03 05:36:22,809 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-03 05:36:22,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-03 05:36:22,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-03 05:36:22,810 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_bt_env [2021-11-03 05:36:22,810 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_bt_env [2021-11-03 05:36:22,810 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_reset_run_time_calib [2021-11-03 05:36:22,810 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_reset_run_time_calib [2021-11-03 05:36:22,810 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_suspend [2021-11-03 05:36:22,811 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_suspend [2021-11-03 05:36:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_update_chain_flags [2021-11-03 05:36:22,811 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_update_chain_flags [2021-11-03 05:36:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-03 05:36:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_calib_results [2021-11-03 05:36:22,811 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_calib_results [2021-11-03 05:36:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-03 05:36:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-03 05:36:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_mac_suspend [2021-11-03 05:36:22,812 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_mac_suspend [2021-11-03 05:36:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-03 05:36:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-03 05:36:22,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-03 05:36:22,813 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_tx_power [2021-11-03 05:36:22,813 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_tx_power [2021-11-03 05:36:22,813 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_wimax_coex [2021-11-03 05:36:22,813 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_wimax_coex [2021-11-03 05:36:22,813 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_disable_bss [2021-11-03 05:36:22,814 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_disable_bss [2021-11-03 05:36:22,814 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_advance_bt_config [2021-11-03 05:36:22,814 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_advance_bt_config [2021-11-03 05:36:22,814 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_request_scan [2021-11-03 05:36:22,814 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_request_scan [2021-11-03 05:36:22,814 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_update_beacon [2021-11-03 05:36:22,815 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_update_beacon [2021-11-03 05:36:22,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-03 05:36:22,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-03 05:36:22,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-03 05:36:22,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-03 05:36:22,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-03 05:36:22,816 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_setup_interface [2021-11-03 05:36:22,816 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_setup_interface [2021-11-03 05:36:22,816 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_tx_ant_config [2021-11-03 05:36:22,816 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_tx_ant_config [2021-11-03 05:36:22,816 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_send_static_wepkey_cmd [2021-11-03 05:36:22,816 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_send_static_wepkey_cmd [2021-11-03 05:36:22,816 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_sensitivity_write [2021-11-03 05:36:22,817 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_sensitivity_write [2021-11-03 05:36:22,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-03 05:36:22,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-03 05:36:22,817 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_set_mode [2021-11-03 05:36:22,817 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_set_mode [2021-11-03 05:36:22,817 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_send_beacon_cmd [2021-11-03 05:36:22,818 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_send_beacon_cmd [2021-11-03 05:36:22,818 INFO L130 BoogieDeclarations]: Found specification of procedure iwlagn_update_qos [2021-11-03 05:36:22,818 INFO L138 BoogieDeclarations]: Found implementation of procedure iwlagn_update_qos [2021-11-03 05:36:22,818 INFO L130 BoogieDeclarations]: Found specification of procedure iwl_rf_kill_ct_config [2021-11-03 05:36:22,818 INFO L138 BoogieDeclarations]: Found implementation of procedure iwl_rf_kill_ct_config