./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-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 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_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW --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 c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 --- 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-4e7fbc6 [2022-11-23 14:11:59,123 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 14:11:59,125 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 14:11:59,146 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 14:11:59,147 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 14:11:59,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 14:11:59,149 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 14:11:59,151 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 14:11:59,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 14:11:59,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 14:11:59,155 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 14:11:59,157 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 14:11:59,157 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 14:11:59,158 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 14:11:59,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 14:11:59,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 14:11:59,162 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 14:11:59,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 14:11:59,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 14:11:59,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 14:11:59,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 14:11:59,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 14:11:59,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 14:11:59,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 14:11:59,176 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 14:11:59,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 14:11:59,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 14:11:59,178 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 14:11:59,179 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 14:11:59,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 14:11:59,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 14:11:59,182 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 14:11:59,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 14:11:59,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 14:11:59,185 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 14:11:59,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 14:11:59,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 14:11:59,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 14:11:59,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 14:11:59,188 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 14:11:59,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 14:11:59,190 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-23 14:11:59,215 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 14:11:59,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 14:11:59,216 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 14:11:59,216 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 14:11:59,217 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 14:11:59,217 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 14:11:59,218 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 14:11:59,218 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 14:11:59,218 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 14:11:59,218 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 14:11:59,219 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 14:11:59,219 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 14:11:59,219 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 14:11:59,219 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 14:11:59,220 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 14:11:59,220 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 14:11:59,220 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 14:11:59,220 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 14:11:59,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 14:11:59,221 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-23 14:11:59,222 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 14:11:59,222 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-23 14:11:59,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 14:11:59,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 14:11:59,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 14:11:59,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 14:11:59,223 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-23 14:11:59,223 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 14:11:59,224 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 14:11:59,224 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 14:11:59,224 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 14:11:59,224 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 14:11:59,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:11:59,225 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 14:11:59,225 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 14:11:59,225 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 14:11:59,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 14:11:59,226 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 14:11:59,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 14:11:59,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 14:11:59,227 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 14:11:59,227 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_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-23 14:11:59,499 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 14:11:59,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 14:11:59,525 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 14:11:59,527 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 14:11:59,527 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 14:11:59,529 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-23 14:12:02,941 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 14:12:03,708 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 14:12:03,709 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-23 14:12:03,768 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/data/b9a9d82eb/de6cacb32d924a839976d901ca716d9a/FLAG32c38d9c8 [2022-11-23 14:12:03,794 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/data/b9a9d82eb/de6cacb32d924a839976d901ca716d9a [2022-11-23 14:12:03,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 14:12:03,802 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 14:12:03,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 14:12:03,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 14:12:03,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 14:12:03,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:12:03" (1/1) ... [2022-11-23 14:12:03,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ffad9b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:12:03, skipping insertion in model container [2022-11-23 14:12:03,816 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:12:03" (1/1) ... [2022-11-23 14:12:03,826 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 14:12:03,987 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 14:12:07,320 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-23 14:12:07,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:12:07,720 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 14:12:08,382 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-23 14:12:08,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:12:08,662 INFO L208 MainTranslator]: Completed translation [2022-11-23 14:12:08,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:12:08 WrapperNode [2022-11-23 14:12:08,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 14:12:08,664 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 14:12:08,664 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 14:12:08,664 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 14:12:08,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:12:08" (1/1) ... [2022-11-23 14:12:08,830 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:12:08" (1/1) ... [2022-11-23 14:12:10,278 INFO L138 Inliner]: procedures = 503, calls = 3493, calls flagged for inlining = 774, calls inlined = 1248, statements flattened = 13562 [2022-11-23 14:12:10,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 14:12:10,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 14:12:10,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 14:12:10,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 14:12:10,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:12:08" (1/1) ... [2022-11-23 14:12:10,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:12:08" (1/1) ... [2022-11-23 14:12:10,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:12:08" (1/1) ... [2022-11-23 14:12:10,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:12:08" (1/1) ... [2022-11-23 14:12:12,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:12:08" (1/1) ... [2022-11-23 14:12:12,160 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:12:08" (1/1) ... [2022-11-23 14:12:12,190 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:12:08" (1/1) ... [2022-11-23 14:12:12,231 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:12:08" (1/1) ... [2022-11-23 14:12:12,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 14:12:12,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 14:12:12,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 14:12:12,331 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 14:12:12,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:12:08" (1/1) ... [2022-11-23 14:12:12,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:12:12,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:12:12,374 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 14:12:12,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 14:12:12,434 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-23 14:12:12,435 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-23 14:12:12,435 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-23 14:12:12,435 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-23 14:12:12,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-23 14:12:12,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-23 14:12:12,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-23 14:12:12,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-23 14:12:12,436 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-23 14:12:12,436 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-23 14:12:12,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-23 14:12:12,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-23 14:12:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 14:12:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-23 14:12:12,437 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-23 14:12:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 14:12:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-23 14:12:12,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-23 14:12:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-23 14:12:12,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-23 14:12:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-23 14:12:12,438 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-23 14:12:12,439 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-23 14:12:12,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 14:12:12,440 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-23 14:12:12,440 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-23 14:12:12,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 14:12:12,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 14:12:12,441 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 14:12:12,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 14:12:12,441 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-23 14:12:12,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-23 14:12:12,442 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-23 14:12:12,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-23 14:12:12,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 14:12:12,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 14:12:12,443 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-23 14:12:12,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-23 14:12:12,443 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-23 14:12:12,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-23 14:12:12,443 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-23 14:12:12,444 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-23 14:12:12,444 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-23 14:12:12,444 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-23 14:12:12,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 14:12:12,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 14:12:12,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 14:12:12,445 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-23 14:12:12,446 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-23 14:12:12,446 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-23 14:12:12,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 14:12:12,446 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-23 14:12:12,446 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-23 14:12:12,447 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-23 14:12:12,447 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-23 14:12:12,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-23 14:12:12,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-23 14:12:12,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-23 14:12:12,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-23 14:12:12,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 14:12:12,455 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-23 14:12:13,918 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 14:12:13,921 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 14:12:28,877 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 14:12:28,965 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 14:12:28,966 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 14:12:28,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:12:28 BoogieIcfgContainer [2022-11-23 14:12:28,984 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 14:12:28,988 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 14:12:28,988 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 14:12:28,992 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 14:12:28,993 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:12:03" (1/3) ... [2022-11-23 14:12:28,994 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b47df4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:12:28, skipping insertion in model container [2022-11-23 14:12:28,995 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:12:08" (2/3) ... [2022-11-23 14:12:28,995 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b47df4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:12:28, skipping insertion in model container [2022-11-23 14:12:28,996 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:12:28" (3/3) ... [2022-11-23 14:12:28,998 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-23 14:12:29,008 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-23 14:12:29,020 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 14:12:29,020 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-23 14:12:29,020 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-23 14:12:30,689 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) [2022-11-23 14:12:30,696 INFO L158 Benchmark]: Toolchain (without parser) took 26893.07ms. Allocated memory was 163.6MB in the beginning and 2.2GB in the end (delta: 2.0GB). Free memory was 128.3MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 676.7MB. Max. memory is 16.1GB. [2022-11-23 14:12:30,697 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 121.6MB. Free memory is still 96.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 14:12:30,698 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4854.85ms. Allocated memory was 163.6MB in the beginning and 205.5MB in the end (delta: 41.9MB). Free memory was 128.3MB in the beginning and 106.6MB in the end (delta: 21.8MB). Peak memory consumption was 108.4MB. Max. memory is 16.1GB. [2022-11-23 14:12:30,698 INFO L158 Benchmark]: Boogie Procedure Inliner took 1616.37ms. Allocated memory was 205.5MB in the beginning and 270.5MB in the end (delta: 65.0MB). Free memory was 106.6MB in the beginning and 63.5MB in the end (delta: 43.0MB). Peak memory consumption was 166.0MB. Max. memory is 16.1GB. [2022-11-23 14:12:30,699 INFO L158 Benchmark]: Boogie Preprocessor took 2047.89ms. Allocated memory was 270.5MB in the beginning and 1.1GB in the end (delta: 811.6MB). Free memory was 63.5MB in the beginning and 723.8MB in the end (delta: -660.2MB). Peak memory consumption was 236.0MB. Max. memory is 16.1GB. [2022-11-23 14:12:30,700 INFO L158 Benchmark]: RCFGBuilder took 16653.77ms. Allocated memory was 1.1GB in the beginning and 2.2GB in the end (delta: 1.1GB). Free memory was 722.7MB in the beginning and 1.5GB in the end (delta: -821.0MB). Peak memory consumption was 270.5MB. Max. memory is 16.1GB. [2022-11-23 14:12:30,700 INFO L158 Benchmark]: TraceAbstraction took 1706.53ms. Allocated memory is still 2.2GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 91.8MB). Peak memory consumption was 91.8MB. Max. memory is 16.1GB. [2022-11-23 14:12:30,704 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 121.6MB. Free memory is still 96.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4854.85ms. Allocated memory was 163.6MB in the beginning and 205.5MB in the end (delta: 41.9MB). Free memory was 128.3MB in the beginning and 106.6MB in the end (delta: 21.8MB). Peak memory consumption was 108.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1616.37ms. Allocated memory was 205.5MB in the beginning and 270.5MB in the end (delta: 65.0MB). Free memory was 106.6MB in the beginning and 63.5MB in the end (delta: 43.0MB). Peak memory consumption was 166.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2047.89ms. Allocated memory was 270.5MB in the beginning and 1.1GB in the end (delta: 811.6MB). Free memory was 63.5MB in the beginning and 723.8MB in the end (delta: -660.2MB). Peak memory consumption was 236.0MB. Max. memory is 16.1GB. * RCFGBuilder took 16653.77ms. Allocated memory was 1.1GB in the beginning and 2.2GB in the end (delta: 1.1GB). Free memory was 722.7MB in the beginning and 1.5GB in the end (delta: -821.0MB). Peak memory consumption was 270.5MB. Max. memory is 16.1GB. * TraceAbstraction took 1706.53ms. Allocated memory is still 2.2GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 91.8MB). Peak memory consumption was 91.8MB. 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. [2022-11-23 14:12:30,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW --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 c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 --- 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-4e7fbc6 [2022-11-23 14:12:33,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 14:12:33,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 14:12:33,481 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 14:12:33,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 14:12:33,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 14:12:33,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 14:12:33,493 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 14:12:33,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 14:12:33,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 14:12:33,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 14:12:33,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 14:12:33,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 14:12:33,512 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 14:12:33,514 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 14:12:33,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 14:12:33,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 14:12:33,525 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 14:12:33,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 14:12:33,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 14:12:33,539 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 14:12:33,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 14:12:33,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 14:12:33,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 14:12:33,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 14:12:33,558 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 14:12:33,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 14:12:33,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 14:12:33,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 14:12:33,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 14:12:33,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 14:12:33,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 14:12:33,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 14:12:33,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 14:12:33,600 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 14:12:33,601 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 14:12:33,602 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 14:12:33,602 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 14:12:33,603 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 14:12:33,604 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 14:12:33,605 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 14:12:33,608 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-23 14:12:33,659 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 14:12:33,660 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 14:12:33,662 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 14:12:33,662 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 14:12:33,664 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 14:12:33,664 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 14:12:33,664 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 14:12:33,665 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 14:12:33,665 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 14:12:33,665 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 14:12:33,667 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 14:12:33,667 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 14:12:33,668 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 14:12:33,668 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-23 14:12:33,669 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-23 14:12:33,669 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 14:12:33,669 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 14:12:33,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 14:12:33,670 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 14:12:33,670 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-23 14:12:33,671 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-23 14:12:33,671 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-23 14:12:33,671 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-23 14:12:33,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 14:12:33,672 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 14:12:33,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 14:12:33,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 14:12:33,673 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 14:12:33,673 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 14:12:33,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:12:33,674 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 14:12:33,674 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 14:12:33,675 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 14:12:33,675 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-23 14:12:33,676 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-23 14:12:33,676 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 14:12:33,676 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 14:12:33,677 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 14:12:33,677 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_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-23 14:12:34,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 14:12:34,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 14:12:34,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 14:12:34,212 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 14:12:34,213 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 14:12:34,214 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-23 14:12:37,586 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 14:12:38,418 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 14:12:38,419 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-23 14:12:38,465 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/data/fca21527d/012ff00922db44c08b40758710728bc5/FLAGef850e59f [2022-11-23 14:12:38,488 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48ad2db4-cb8c-48e8-8101-b87a4860a26f/bin/utaipan-Q6hlc19bkW/data/fca21527d/012ff00922db44c08b40758710728bc5 [2022-11-23 14:12:38,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 14:12:38,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 14:12:38,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 14:12:38,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 14:12:38,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 14:12:38,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:12:38" (1/1) ... [2022-11-23 14:12:38,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fc82d96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:12:38, skipping insertion in model container [2022-11-23 14:12:38,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:12:38" (1/1) ... [2022-11-23 14:12:38,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 14:12:38,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 14:12:41,675 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:1006) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:974) 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:1413) 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:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1646) 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:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1489) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3313) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-23 14:12:41,685 INFO L158 Benchmark]: Toolchain (without parser) took 3190.63ms. Allocated memory was 77.6MB in the beginning and 109.1MB in the end (delta: 31.5MB). Free memory was 39.6MB in the beginning and 66.0MB in the end (delta: -26.4MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. [2022-11-23 14:12:41,686 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 77.6MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 14:12:41,688 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3186.13ms. Allocated memory was 77.6MB in the beginning and 109.1MB in the end (delta: 31.5MB). Free memory was 39.3MB in the beginning and 66.0MB in the end (delta: -26.6MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. [2022-11-23 14:12:41,689 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 77.6MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3186.13ms. Allocated memory was 77.6MB in the beginning and 109.1MB in the end (delta: 31.5MB). Free memory was 39.3MB in the beginning and 66.0MB in the end (delta: -26.6MB). Peak memory consumption was 37.0MB. 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