./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS --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 32bit --witnessprinter.graph.data.programhash c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 07:16:32,705 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 07:16:32,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 07:16:32,751 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 07:16:32,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 07:16:32,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 07:16:32,754 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 07:16:32,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 07:16:32,757 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 07:16:32,765 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 07:16:32,767 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 07:16:32,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 07:16:32,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 07:16:32,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 07:16:32,779 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 07:16:32,780 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 07:16:32,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 07:16:32,784 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 07:16:32,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 07:16:32,792 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 07:16:32,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 07:16:32,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 07:16:32,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 07:16:32,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 07:16:32,805 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 07:16:32,806 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 07:16:32,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 07:16:32,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 07:16:32,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 07:16:32,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 07:16:32,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 07:16:32,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 07:16:32,810 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 07:16:32,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 07:16:32,820 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 07:16:32,820 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 07:16:32,821 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 07:16:32,821 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 07:16:32,821 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 07:16:32,822 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 07:16:32,823 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 07:16:32,824 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-19 07:16:32,869 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 07:16:32,869 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 07:16:32,870 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 07:16:32,870 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 07:16:32,871 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 07:16:32,871 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 07:16:32,872 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 07:16:32,872 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 07:16:32,872 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 07:16:32,872 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 07:16:32,873 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 07:16:32,874 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 07:16:32,874 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 07:16:32,874 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 07:16:32,874 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 07:16:32,874 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 07:16:32,875 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 07:16:32,875 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 07:16:32,876 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 07:16:32,876 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-19 07:16:32,876 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 07:16:32,876 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-19 07:16:32,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 07:16:32,878 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 07:16:32,878 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 07:16:32,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 07:16:32,879 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-19 07:16:32,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 07:16:32,879 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 07:16:32,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 07:16:32,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 07:16:32,880 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 07:16:32,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:16:32,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 07:16:32,881 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 07:16:32,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 07:16:32,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 07:16:32,881 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 07:16:32,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 07:16:32,882 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 07:16:32,882 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 07:16:32,882 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 [2022-11-19 07:16:33,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 07:16:33,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 07:16:33,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 07:16:33,182 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 07:16:33,187 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 07:16:33,188 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-19 07:16:33,274 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/data/11f6c0dc4/001d9f05eb21484286b1ad018faaf93f/FLAG89ca9736f [2022-11-19 07:16:34,330 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 07:16:34,330 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-19 07:16:34,377 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/data/11f6c0dc4/001d9f05eb21484286b1ad018faaf93f/FLAG89ca9736f [2022-11-19 07:16:34,690 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/data/11f6c0dc4/001d9f05eb21484286b1ad018faaf93f [2022-11-19 07:16:34,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 07:16:34,698 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 07:16:34,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 07:16:34,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 07:16:34,704 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 07:16:34,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:16:34" (1/1) ... [2022-11-19 07:16:34,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e09ab09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:16:34, skipping insertion in model container [2022-11-19 07:16:34,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:16:34" (1/1) ... [2022-11-19 07:16:34,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 07:16:34,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:16:37,929 WARN L234 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_38616c51-5575-4e68-b55e-0cda8c5926a2/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2022-11-19 07:16:38,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:16:38,332 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 07:16:38,915 WARN L234 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_38616c51-5575-4e68-b55e-0cda8c5926a2/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2022-11-19 07:16:38,930 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:16:39,164 INFO L208 MainTranslator]: Completed translation [2022-11-19 07:16:39,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:16:39 WrapperNode [2022-11-19 07:16:39,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 07:16:39,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 07:16:39,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 07:16:39,167 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 07:16:39,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:16:39" (1/1) ... [2022-11-19 07:16:39,289 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:16:39" (1/1) ... [2022-11-19 07:16:40,591 INFO L138 Inliner]: procedures = 501, calls = 3493, calls flagged for inlining = 773, calls inlined = 1247, statements flattened = 13546 [2022-11-19 07:16:40,601 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 07:16:40,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 07:16:40,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 07:16:40,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 07:16:40,615 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:16:39" (1/1) ... [2022-11-19 07:16:40,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:16:39" (1/1) ... [2022-11-19 07:16:41,154 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:16:39" (1/1) ... [2022-11-19 07:16:41,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:16:39" (1/1) ... [2022-11-19 07:16:42,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:16:39" (1/1) ... [2022-11-19 07:16:42,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:16:39" (1/1) ... [2022-11-19 07:16:42,278 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:16:39" (1/1) ... [2022-11-19 07:16:42,312 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:16:39" (1/1) ... [2022-11-19 07:16:42,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 07:16:42,390 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 07:16:42,390 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 07:16:42,391 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 07:16:42,392 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:16:39" (1/1) ... [2022-11-19 07:16:42,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:16:42,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:16:42,421 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 07:16:42,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 07:16:42,467 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-19 07:16:42,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-19 07:16:42,467 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-19 07:16:42,468 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-19 07:16:42,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-19 07:16:42,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-19 07:16:42,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-19 07:16:42,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-19 07:16:42,468 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-19 07:16:42,469 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-19 07:16:42,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-19 07:16:42,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-19 07:16:42,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 07:16:42,469 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-19 07:16:42,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-19 07:16:42,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 07:16:42,470 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-19 07:16:42,470 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-19 07:16:42,470 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-19 07:16:42,470 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-19 07:16:42,470 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-19 07:16:42,470 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-19 07:16:42,471 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-19 07:16:42,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 07:16:42,471 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-19 07:16:42,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-19 07:16:42,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 07:16:42,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 07:16:42,472 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-19 07:16:42,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-19 07:16:42,472 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-19 07:16:42,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-19 07:16:42,472 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-19 07:16:42,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-19 07:16:42,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 07:16:42,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 07:16:42,473 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-19 07:16:42,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-19 07:16:42,474 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-19 07:16:42,474 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-19 07:16:42,474 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-19 07:16:42,474 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-19 07:16:42,474 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-19 07:16:42,475 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-19 07:16:42,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 07:16:42,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 07:16:42,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 07:16:42,477 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-19 07:16:42,477 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-19 07:16:42,477 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-19 07:16:42,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 07:16:42,477 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-19 07:16:42,477 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-19 07:16:42,478 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-19 07:16:42,478 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-19 07:16:42,478 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-19 07:16:42,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-19 07:16:42,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-19 07:16:42,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-19 07:16:42,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 07:16:42,487 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-19 07:16:43,811 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 07:16:43,813 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 07:16:56,816 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 07:16:56,883 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 07:16:56,887 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-19 07:16:56,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:16:56 BoogieIcfgContainer [2022-11-19 07:16:56,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 07:16:56,910 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 07:16:56,911 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 07:16:56,914 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 07:16:56,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:16:34" (1/3) ... [2022-11-19 07:16:56,916 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d55022d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:16:56, skipping insertion in model container [2022-11-19 07:16:56,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:16:39" (2/3) ... [2022-11-19 07:16:56,916 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d55022d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:16:56, skipping insertion in model container [2022-11-19 07:16:56,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:16:56" (3/3) ... [2022-11-19 07:16:56,921 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-19 07:16:56,930 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-19 07:16:56,941 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 07:16:56,941 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-19 07:16:56,942 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-19 07:16:58,736 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:163) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:516) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-19 07:16:58,748 INFO L158 Benchmark]: Toolchain (without parser) took 24047.82ms. Allocated memory was 123.7MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 77.6MB in the beginning and 779.4MB in the end (delta: -701.8MB). Peak memory consumption was 680.2MB. Max. memory is 16.1GB. [2022-11-19 07:16:58,750 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 36.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 07:16:58,751 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4465.21ms. Allocated memory was 123.7MB in the beginning and 247.5MB in the end (delta: 123.7MB). Free memory was 77.3MB in the beginning and 151.5MB in the end (delta: -74.2MB). Peak memory consumption was 101.2MB. Max. memory is 16.1GB. [2022-11-19 07:16:58,756 INFO L158 Benchmark]: Boogie Procedure Inliner took 1435.29ms. Allocated memory was 247.5MB in the beginning and 467.7MB in the end (delta: 220.2MB). Free memory was 151.5MB in the beginning and 267.7MB in the end (delta: -116.2MB). Peak memory consumption was 187.9MB. Max. memory is 16.1GB. [2022-11-19 07:16:58,758 INFO L158 Benchmark]: Boogie Preprocessor took 1786.36ms. Allocated memory was 467.7MB in the beginning and 935.3MB in the end (delta: 467.7MB). Free memory was 267.7MB in the beginning and 655.2MB in the end (delta: -387.5MB). Peak memory consumption was 298.2MB. Max. memory is 16.1GB. [2022-11-19 07:16:58,758 INFO L158 Benchmark]: RCFGBuilder took 14517.06ms. Allocated memory was 935.3MB in the beginning and 1.2GB in the end (delta: 228.6MB). Free memory was 655.2MB in the beginning and 528.1MB in the end (delta: 127.1MB). Peak memory consumption was 452.2MB. Max. memory is 16.1GB. [2022-11-19 07:16:58,759 INFO L158 Benchmark]: TraceAbstraction took 1835.01ms. Allocated memory is still 1.2GB. Free memory was 527.1MB in the beginning and 779.4MB in the end (delta: -252.3MB). Peak memory consumption was 89.5MB. Max. memory is 16.1GB. [2022-11-19 07:16:58,765 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 36.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4465.21ms. Allocated memory was 123.7MB in the beginning and 247.5MB in the end (delta: 123.7MB). Free memory was 77.3MB in the beginning and 151.5MB in the end (delta: -74.2MB). Peak memory consumption was 101.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1435.29ms. Allocated memory was 247.5MB in the beginning and 467.7MB in the end (delta: 220.2MB). Free memory was 151.5MB in the beginning and 267.7MB in the end (delta: -116.2MB). Peak memory consumption was 187.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1786.36ms. Allocated memory was 467.7MB in the beginning and 935.3MB in the end (delta: 467.7MB). Free memory was 267.7MB in the beginning and 655.2MB in the end (delta: -387.5MB). Peak memory consumption was 298.2MB. Max. memory is 16.1GB. * RCFGBuilder took 14517.06ms. Allocated memory was 935.3MB in the beginning and 1.2GB in the end (delta: 228.6MB). Free memory was 655.2MB in the beginning and 528.1MB in the end (delta: 127.1MB). Peak memory consumption was 452.2MB. Max. memory is 16.1GB. * TraceAbstraction took 1835.01ms. Allocated memory is still 1.2GB. Free memory was 527.1MB in the beginning and 779.4MB in the end (delta: -252.3MB). Peak memory consumption was 89.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-19 07:16:58,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS --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 32bit --witnessprinter.graph.data.programhash c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 07:17:01,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 07:17:01,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 07:17:01,121 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 07:17:01,124 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 07:17:01,128 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 07:17:01,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 07:17:01,136 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 07:17:01,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 07:17:01,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 07:17:01,147 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 07:17:01,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 07:17:01,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 07:17:01,152 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 07:17:01,154 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 07:17:01,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 07:17:01,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 07:17:01,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 07:17:01,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 07:17:01,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 07:17:01,167 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 07:17:01,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 07:17:01,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 07:17:01,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 07:17:01,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 07:17:01,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 07:17:01,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 07:17:01,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 07:17:01,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 07:17:01,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 07:17:01,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 07:17:01,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 07:17:01,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 07:17:01,194 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 07:17:01,195 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 07:17:01,195 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 07:17:01,196 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 07:17:01,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 07:17:01,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 07:17:01,199 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 07:17:01,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 07:17:01,204 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-19 07:17:01,237 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 07:17:01,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 07:17:01,239 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 07:17:01,239 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 07:17:01,240 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 07:17:01,240 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 07:17:01,241 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 07:17:01,241 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 07:17:01,241 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 07:17:01,241 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 07:17:01,243 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 07:17:01,243 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 07:17:01,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 07:17:01,245 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-19 07:17:01,245 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-19 07:17:01,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 07:17:01,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 07:17:01,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 07:17:01,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 07:17:01,246 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 07:17:01,247 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-19 07:17:01,247 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-19 07:17:01,247 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-19 07:17:01,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 07:17:01,248 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 07:17:01,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 07:17:01,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 07:17:01,248 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-19 07:17:01,249 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 07:17:01,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:17:01,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 07:17:01,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 07:17:01,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 07:17:01,251 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-19 07:17:01,251 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-19 07:17:01,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 07:17:01,252 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 07:17:01,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-19 07:17:01,252 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_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 [2022-11-19 07:17:01,643 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 07:17:01,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 07:17:01,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 07:17:01,677 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 07:17:01,678 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 07:17:01,680 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-19 07:17:01,763 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/data/e8fee110b/422ddd7eea32487993ad35a8823feae7/FLAG5459ef39a [2022-11-19 07:17:02,765 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 07:17:02,766 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-19 07:17:02,836 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/data/e8fee110b/422ddd7eea32487993ad35a8823feae7/FLAG5459ef39a [2022-11-19 07:17:03,131 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38616c51-5575-4e68-b55e-0cda8c5926a2/bin/utaipan-I9t0OCRTmS/data/e8fee110b/422ddd7eea32487993ad35a8823feae7 [2022-11-19 07:17:03,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 07:17:03,137 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 07:17:03,141 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 07:17:03,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 07:17:03,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 07:17:03,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:17:03" (1/1) ... [2022-11-19 07:17:03,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35a21665 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:17:03, skipping insertion in model container [2022-11-19 07:17:03,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:17:03" (1/1) ... [2022-11-19 07:17:03,155 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 07:17:03,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:17:05,675 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:122) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1005) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1412) 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:1086) 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:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1086) 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:1086) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1488) 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:3308) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2387) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-19 07:17:05,680 INFO L158 Benchmark]: Toolchain (without parser) took 2542.63ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 42.9MB in the beginning and 48.7MB in the end (delta: -5.8MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2022-11-19 07:17:05,681 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 54.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 07:17:05,682 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2537.65ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 42.7MB in the beginning and 48.7MB in the end (delta: -6.0MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2022-11-19 07:17:05,683 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 54.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2537.65ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 42.7MB in the beginning and 48.7MB in the end (delta: -6.0MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type