./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c591e8c3cf5759a6453dbbb9727f4d3040371683 ......................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c591e8c3cf5759a6453dbbb9727f4d3040371683 .................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 05:43:29,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:43:29,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:43:29,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:43:29,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:43:29,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:43:29,653 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:43:29,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:43:29,666 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:43:29,670 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:43:29,671 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:43:29,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:43:29,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:43:29,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:43:29,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:43:29,678 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:43:29,679 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:43:29,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:43:29,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:43:29,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:43:29,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:43:29,692 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:43:29,695 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:43:29,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:43:29,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:43:29,699 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:43:29,699 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:43:29,700 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:43:29,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:43:29,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:43:29,703 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:43:29,704 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:43:29,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:43:29,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:43:29,706 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:43:29,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:43:29,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:43:29,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:43:29,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:43:29,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:43:29,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:43:29,710 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-20 05:43:29,734 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:43:29,744 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:43:29,745 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:43:29,745 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:43:29,746 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:43:29,746 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:43:29,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:43:29,747 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:43:29,747 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:43:29,747 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:43:29,747 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:43:29,747 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:43:29,748 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:43:29,748 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:43:29,748 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:43:29,748 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:43:29,748 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:43:29,749 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:43:29,749 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:43:29,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:43:29,749 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:43:29,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:43:29,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:43:29,751 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:43:29,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:43:29,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:43:29,752 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:43:29,752 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak 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(__VERIFIER_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 -> c591e8c3cf5759a6453dbbb9727f4d3040371683 [2019-11-20 05:43:29,897 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:43:29,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:43:29,910 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:43:29,911 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:43:29,912 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:43:29,912 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2019-11-20 05:43:29,976 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/data/49f9ea359/f82ca86ed4cb4b47bb52cd097937ee2d/FLAGe2f9e4f49 [2019-11-20 05:43:30,720 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:43:30,721 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2019-11-20 05:43:30,769 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/data/49f9ea359/f82ca86ed4cb4b47bb52cd097937ee2d/FLAGe2f9e4f49 [2019-11-20 05:43:30,800 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/data/49f9ea359/f82ca86ed4cb4b47bb52cd097937ee2d [2019-11-20 05:43:30,802 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:43:30,804 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:43:30,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:43:30,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:43:30,810 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:43:30,815 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:43:30" (1/1) ... [2019-11-20 05:43:30,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62179902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:30, skipping insertion in model container [2019-11-20 05:43:30,817 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:43:30" (1/1) ... [2019-11-20 05:43:30,824 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:43:30,955 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:43:32,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:43:32,499 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:43:32,850 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:43:33,033 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:43:33,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:33 WrapperNode [2019-11-20 05:43:33,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:43:33,035 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:43:33,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:43:33,035 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:43:33,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:33" (1/1) ... [2019-11-20 05:43:33,134 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:33" (1/1) ... [2019-11-20 05:43:33,277 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:43:33,278 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:43:33,279 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:43:33,280 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:43:33,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:33" (1/1) ... [2019-11-20 05:43:33,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:33" (1/1) ... [2019-11-20 05:43:33,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:33" (1/1) ... [2019-11-20 05:43:33,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:33" (1/1) ... [2019-11-20 05:43:33,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:33" (1/1) ... [2019-11-20 05:43:33,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:33" (1/1) ... [2019-11-20 05:43:33,480 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:33" (1/1) ... [2019-11-20 05:43:33,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:43:33,504 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:43:33,504 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:43:33,504 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:43:33,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:43:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-11-20 05:43:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 05:43:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 05:43:33,566 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 05:43:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-20 05:43:33,566 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-20 05:43:33,567 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_service_main_thread [2019-11-20 05:43:33,567 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_service_main_thread [2019-11-20 05:43:33,567 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_prepare_command [2019-11-20 05:43:33,567 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_prepare_command [2019-11-20 05:43:33,567 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2019-11-20 05:43:33,568 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2019-11-20 05:43:33,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:43:33,568 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_open_generic [2019-11-20 05:43:33,568 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_open_generic [2019-11-20 05:43:33,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-11-20 05:43:33,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-11-20 05:43:33,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-20 05:43:33,569 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-20 05:43:33,569 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2019-11-20 05:43:33,569 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2019-11-20 05:43:33,570 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-20 05:43:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-20 05:43:33,570 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-11-20 05:43:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-11-20 05:43:33,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 05:43:33,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:43:33,571 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-20 05:43:33,571 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2019-11-20 05:43:33,572 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2019-11-20 05:43:33,572 INFO L130 BoogieDeclarations]: Found specification of procedure bt_skb_alloc [2019-11-20 05:43:33,572 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_skb_alloc [2019-11-20 05:43:33,572 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-20 05:43:33,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-20 05:43:33,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 05:43:33,573 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-11-20 05:43:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-11-20 05:43:33,573 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-11-20 05:43:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-11-20 05:43:33,574 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-20 05:43:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-20 05:43:33,574 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-11-20 05:43:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-11-20 05:43:33,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-11-20 05:43:33,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-11-20 05:43:33,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:43:33,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 05:43:33,575 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-11-20 05:43:33,575 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-11-20 05:43:33,576 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-11-20 05:43:33,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-11-20 05:43:33,576 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-20 05:43:33,576 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-20 05:43:33,576 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-11-20 05:43:33,577 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-11-20 05:43:33,577 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2019-11-20 05:43:33,577 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2019-11-20 05:43:33,577 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-11-20 05:43:33,577 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-11-20 05:43:33,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 05:43:33,578 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-11-20 05:43:33,578 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-11-20 05:43:33,578 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-11-20 05:43:33,578 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-11-20 05:43:33,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:43:33,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:43:35,139 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-11-20 05:43:35,139 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-11-20 05:43:35,600 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L5968-1: ~tmp___1~3.base, ~tmp___1~3.offset := #t~ret442.base, #t~ret442.offset;havoc #t~ret442.base, #t~ret442.offset;~__ptr~0.base, ~__ptr~0.offset := ~tmp___1~3.base, ~tmp___1~3.offset; [2019-11-20 05:43:35,600 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L5968: SUMMARY for call #t~ret442.base, #t~ret442.offset := get_current(); srcloc: null [2019-11-20 05:43:35,600 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-11-20 05:43:35,601 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-11-20 05:43:35,601 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-11-20 05:43:35,601 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-11-20 05:43:35,601 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L6044-1: ~tmp___7~1.base, ~tmp___7~1.offset := #t~ret458.base, #t~ret458.offset;havoc #t~ret458.base, #t~ret458.offset;~__ptr___3~0.base, ~__ptr___3~0.offset := ~tmp___7~1.base, ~tmp___7~1.offset; [2019-11-20 05:43:35,601 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L6044: SUMMARY for call #t~ret458.base, #t~ret458.offset := get_current(); srcloc: null [2019-11-20 05:43:35,617 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 05:43:52,638 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !false; [2019-11-20 05:43:52,638 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume false; [2019-11-20 05:43:52,657 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:267) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 05:43:52,662 INFO L168 Benchmark]: Toolchain (without parser) took 21858.14 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 708.8 MB). Free memory was 935.2 MB in the beginning and 1.1 GB in the end (delta: -152.4 MB). Peak memory consumption was 781.0 MB. Max. memory is 11.5 GB. [2019-11-20 05:43:52,664 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:43:52,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2230.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.6 MB). Free memory was 935.2 MB in the beginning and 998.2 MB in the end (delta: -63.0 MB). Peak memory consumption was 149.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:43:52,667 INFO L168 Benchmark]: Boogie Procedure Inliner took 242.86 ms. Allocated memory is still 1.2 GB. Free memory was 998.2 MB in the beginning and 982.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-20 05:43:52,668 INFO L168 Benchmark]: Boogie Preprocessor took 225.45 ms. Allocated memory is still 1.2 GB. Free memory was 982.1 MB in the beginning and 960.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:43:52,669 INFO L168 Benchmark]: RCFGBuilder took 19156.39 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 512.2 MB). Free memory was 960.6 MB in the beginning and 1.1 GB in the end (delta: -127.0 MB). Peak memory consumption was 609.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:43:52,680 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2230.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.6 MB). Free memory was 935.2 MB in the beginning and 998.2 MB in the end (delta: -63.0 MB). Peak memory consumption was 149.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 242.86 ms. Allocated memory is still 1.2 GB. Free memory was 998.2 MB in the beginning and 982.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 225.45 ms. Allocated memory is still 1.2 GB. Free memory was 982.1 MB in the beginning and 960.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 19156.39 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 512.2 MB). Free memory was 960.6 MB in the beginning and 1.1 GB in the end (delta: -127.0 MB). Peak memory consumption was 609.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:356) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 05:43:54,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:43:54,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:43:54,671 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:43:54,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:43:54,672 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:43:54,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:43:54,676 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:43:54,678 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:43:54,679 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:43:54,680 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:43:54,682 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:43:54,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:43:54,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:43:54,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:43:54,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:43:54,690 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:43:54,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:43:54,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:43:54,694 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:43:54,696 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:43:54,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:43:54,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:43:54,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:43:54,702 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:43:54,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:43:54,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:43:54,703 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:43:54,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:43:54,705 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:43:54,705 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:43:54,707 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:43:54,708 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:43:54,709 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:43:54,709 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:43:54,710 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:43:54,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:43:54,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:43:54,711 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:43:54,712 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:43:54,712 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:43:54,713 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-20 05:43:54,729 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:43:54,729 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:43:54,730 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:43:54,730 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:43:54,731 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:43:54,731 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:43:54,731 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:43:54,731 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:43:54,732 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:43:54,732 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:43:54,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:43:54,732 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:43:54,732 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:43:54,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:43:54,733 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:43:54,733 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:43:54,733 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:43:54,734 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:43:54,734 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:43:54,734 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:43:54,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:43:54,735 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:43:54,735 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:43:54,735 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:43:54,735 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:43:54,736 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:43:54,736 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:43:54,736 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:43:54,736 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:43:54,737 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-20 05:43:54,737 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak 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(__VERIFIER_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 -> c591e8c3cf5759a6453dbbb9727f4d3040371683 [2019-11-20 05:43:55,025 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:43:55,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:43:55,040 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:43:55,044 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:43:55,045 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:43:55,046 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2019-11-20 05:43:55,109 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/data/febf09e80/c2df5155b9354c90961b78398fe0b52b/FLAGa0ff83d1e [2019-11-20 05:43:55,850 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:43:55,852 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2019-11-20 05:43:55,901 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/data/febf09e80/c2df5155b9354c90961b78398fe0b52b/FLAGa0ff83d1e [2019-11-20 05:43:56,347 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/data/febf09e80/c2df5155b9354c90961b78398fe0b52b [2019-11-20 05:43:56,350 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:43:56,357 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:43:56,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:43:56,364 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:43:56,368 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:43:56,369 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:43:56" (1/1) ... [2019-11-20 05:43:56,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@94da253 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:56, skipping insertion in model container [2019-11-20 05:43:56,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:43:56" (1/1) ... [2019-11-20 05:43:56,383 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:43:56,493 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:43:58,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:43:58,448 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:43:58,919 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:43:59,175 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:43:59,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:59 WrapperNode [2019-11-20 05:43:59,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:43:59,178 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:43:59,178 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:43:59,179 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:43:59,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:59" (1/1) ... [2019-11-20 05:43:59,290 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:59" (1/1) ... [2019-11-20 05:43:59,410 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:43:59,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:43:59,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:43:59,411 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:43:59,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:59" (1/1) ... [2019-11-20 05:43:59,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:59" (1/1) ... [2019-11-20 05:43:59,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:59" (1/1) ... [2019-11-20 05:43:59,438 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:59" (1/1) ... [2019-11-20 05:43:59,554 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:59" (1/1) ... [2019-11-20 05:43:59,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:59" (1/1) ... [2019-11-20 05:43:59,626 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:59" (1/1) ... [2019-11-20 05:43:59,651 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:43:59,652 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:43:59,652 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:43:59,652 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:43:59,654 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_07989abb-53a9-4e95-bca7-ea992e8291ba/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:43:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 05:43:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-20 05:43:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-11-20 05:43:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 05:43:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-20 05:43:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 05:43:59,748 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 05:43:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-20 05:43:59,752 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-20 05:43:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2019-11-20 05:43:59,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2019-11-20 05:43:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_service_main_thread [2019-11-20 05:43:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_service_main_thread [2019-11-20 05:43:59,753 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_prepare_command [2019-11-20 05:43:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_prepare_command [2019-11-20 05:43:59,754 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2019-11-20 05:43:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2019-11-20 05:43:59,755 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_open_generic [2019-11-20 05:43:59,755 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_open_generic [2019-11-20 05:43:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-11-20 05:43:59,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-11-20 05:43:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-20 05:43:59,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-20 05:43:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2019-11-20 05:43:59,757 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2019-11-20 05:43:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-20 05:43:59,758 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-20 05:43:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-11-20 05:43:59,758 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-11-20 05:43:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 05:43:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:43:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-20 05:43:59,759 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2019-11-20 05:43:59,762 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2019-11-20 05:43:59,762 INFO L130 BoogieDeclarations]: Found specification of procedure bt_skb_alloc [2019-11-20 05:43:59,762 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_skb_alloc [2019-11-20 05:43:59,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 05:43:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-11-20 05:43:59,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-11-20 05:43:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-11-20 05:43:59,763 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-11-20 05:43:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-20 05:43:59,764 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-20 05:43:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-11-20 05:43:59,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-11-20 05:43:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-20 05:43:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-11-20 05:43:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-11-20 05:43:59,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-11-20 05:43:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:43:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:43:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 05:43:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-11-20 05:43:59,767 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-11-20 05:43:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 05:43:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-11-20 05:43:59,768 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-11-20 05:43:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-20 05:43:59,768 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-20 05:43:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-11-20 05:43:59,769 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-11-20 05:43:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2019-11-20 05:43:59,769 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2019-11-20 05:43:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-11-20 05:43:59,771 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-11-20 05:43:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-11-20 05:43:59,772 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-11-20 05:43:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-11-20 05:43:59,773 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-11-20 05:43:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:43:59,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:44:15,143 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-11-20 05:44:15,144 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-11-20 05:44:28,347 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L5968-1: ~tmp___1~3.base, ~tmp___1~3.offset := #t~ret442.base, #t~ret442.offset;havoc #t~ret442.base, #t~ret442.offset;~__ptr~0.base, ~__ptr~0.offset := ~tmp___1~3.base, ~tmp___1~3.offset; [2019-11-20 05:44:28,348 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L5968: SUMMARY for call #t~ret442.base, #t~ret442.offset := get_current(); srcloc: null [2019-11-20 05:44:28,348 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-11-20 05:44:28,348 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-11-20 05:44:28,348 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-11-20 05:44:28,349 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-11-20 05:44:28,349 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L6044-1: ~tmp___7~1.base, ~tmp___7~1.offset := #t~ret458.base, #t~ret458.offset;havoc #t~ret458.base, #t~ret458.offset;~__ptr___3~0.base, ~__ptr___3~0.offset := ~tmp___7~1.base, ~tmp___7~1.offset; [2019-11-20 05:44:28,349 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L6044: SUMMARY for call #t~ret458.base, #t~ret458.offset := get_current(); srcloc: null [2019-11-20 05:44:28,371 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 05:44:48,904 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !false; [2019-11-20 05:44:48,905 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume false; [2019-11-20 05:44:48,934 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:267) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 05:44:48,944 INFO L168 Benchmark]: Toolchain (without parser) took 52590.65 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 860.9 MB). Free memory was 949.7 MB in the beginning and 1.0 GB in the end (delta: -89.8 MB). Peak memory consumption was 772.2 MB. Max. memory is 11.5 GB. [2019-11-20 05:44:48,945 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:44:48,946 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2814.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 949.7 MB in the beginning and 965.0 MB in the end (delta: -15.3 MB). Peak memory consumption was 179.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:44:48,947 INFO L168 Benchmark]: Boogie Procedure Inliner took 232.47 ms. Allocated memory is still 1.2 GB. Free memory was 965.0 MB in the beginning and 951.8 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2019-11-20 05:44:48,948 INFO L168 Benchmark]: Boogie Preprocessor took 240.69 ms. Allocated memory is still 1.2 GB. Free memory was 951.8 MB in the beginning and 931.9 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:44:48,949 INFO L168 Benchmark]: RCFGBuilder took 49289.09 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 681.6 MB). Free memory was 931.9 MB in the beginning and 1.0 GB in the end (delta: -107.6 MB). Peak memory consumption was 575.1 MB. Max. memory is 11.5 GB. [2019-11-20 05:44:48,953 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2814.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 949.7 MB in the beginning and 965.0 MB in the end (delta: -15.3 MB). Peak memory consumption was 179.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 232.47 ms. Allocated memory is still 1.2 GB. Free memory was 965.0 MB in the beginning and 951.8 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 240.69 ms. Allocated memory is still 1.2 GB. Free memory was 951.8 MB in the beginning and 931.9 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 49289.09 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 681.6 MB). Free memory was 931.9 MB in the beginning and 1.0 GB in the end (delta: -107.6 MB). Peak memory consumption was 575.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:356) RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...