./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_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.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_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro --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 Automizer --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 [2022-11-18 19:53:48,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 19:53:48,198 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 19:53:48,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 19:53:48,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 19:53:48,239 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 19:53:48,242 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 19:53:48,249 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 19:53:48,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 19:53:48,252 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 19:53:48,254 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 19:53:48,256 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 19:53:48,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 19:53:48,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 19:53:48,262 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 19:53:48,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 19:53:48,266 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 19:53:48,271 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 19:53:48,273 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 19:53:48,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 19:53:48,278 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 19:53:48,279 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 19:53:48,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 19:53:48,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 19:53:48,290 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 19:53:48,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 19:53:48,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 19:53:48,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 19:53:48,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 19:53:48,294 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 19:53:48,294 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 19:53:48,295 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 19:53:48,297 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 19:53:48,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 19:53:48,301 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 19:53:48,302 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 19:53:48,302 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 19:53:48,303 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 19:53:48,303 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 19:53:48,304 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 19:53:48,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 19:53:48,305 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-18 19:53:48,338 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 19:53:48,338 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 19:53:48,339 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 19:53:48,339 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 19:53:48,340 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 19:53:48,340 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 19:53:48,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 19:53:48,341 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 19:53:48,341 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 19:53:48,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 19:53:48,343 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 19:53:48,343 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 19:53:48,343 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 19:53:48,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 19:53:48,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 19:53:48,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 19:53:48,344 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 19:53:48,344 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 19:53:48,344 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 19:53:48,344 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 19:53:48,345 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 19:53:48,345 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 19:53:48,345 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 19:53:48,345 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 19:53:48,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:53:48,346 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 19:53:48,346 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 19:53:48,346 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 19:53:48,347 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 19:53:48,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 19:53:48,347 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 19:53:48,347 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 19:53:48,348 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 19:53:48,348 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_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 [2022-11-18 19:53:48,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 19:53:48,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 19:53:48,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 19:53:48,695 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 19:53:48,696 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 19:53:48,697 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-18 19:53:48,795 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/data/ebc802be3/f82178f46fe74f32a8c9d482406ae230/FLAG3ae229a84 [2022-11-18 19:53:49,639 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 19:53:49,639 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-18 19:53:49,691 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/data/ebc802be3/f82178f46fe74f32a8c9d482406ae230/FLAG3ae229a84 [2022-11-18 19:53:49,775 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/data/ebc802be3/f82178f46fe74f32a8c9d482406ae230 [2022-11-18 19:53:49,778 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 19:53:49,779 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 19:53:49,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 19:53:49,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 19:53:49,787 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 19:53:49,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:53:49" (1/1) ... [2022-11-18 19:53:49,789 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16d10062 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:49, skipping insertion in model container [2022-11-18 19:53:49,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:53:49" (1/1) ... [2022-11-18 19:53:49,798 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 19:53:49,981 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 19:53:53,278 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_ed6dec66-047c-4dee-a66c-3b34aae619af/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2022-11-18 19:53:53,571 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 19:53:53,635 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 19:53:54,261 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_ed6dec66-047c-4dee-a66c-3b34aae619af/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2022-11-18 19:53:54,300 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 19:53:54,529 INFO L208 MainTranslator]: Completed translation [2022-11-18 19:53:54,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:54 WrapperNode [2022-11-18 19:53:54,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 19:53:54,531 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 19:53:54,531 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 19:53:54,531 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 19:53:54,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:54" (1/1) ... [2022-11-18 19:53:54,672 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:54" (1/1) ... [2022-11-18 19:53:56,227 INFO L138 Inliner]: procedures = 501, calls = 3493, calls flagged for inlining = 773, calls inlined = 1247, statements flattened = 13546 [2022-11-18 19:53:56,246 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 19:53:56,247 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 19:53:56,247 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 19:53:56,247 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 19:53:56,257 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:54" (1/1) ... [2022-11-18 19:53:56,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:54" (1/1) ... [2022-11-18 19:53:56,767 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:54" (1/1) ... [2022-11-18 19:53:56,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:54" (1/1) ... [2022-11-18 19:53:57,892 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:54" (1/1) ... [2022-11-18 19:53:57,939 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:54" (1/1) ... [2022-11-18 19:53:57,998 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:54" (1/1) ... [2022-11-18 19:53:58,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:54" (1/1) ... [2022-11-18 19:53:58,163 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 19:53:58,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 19:53:58,166 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 19:53:58,166 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 19:53:58,168 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:54" (1/1) ... [2022-11-18 19:53:58,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:53:58,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 19:53:58,200 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 19:53:58,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 19:53:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-18 19:53:58,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-18 19:53:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-18 19:53:58,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-18 19:53:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-18 19:53:58,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-18 19:53:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-18 19:53:58,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-18 19:53:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-18 19:53:58,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-18 19:53:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-18 19:53:58,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-18 19:53:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 19:53:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-18 19:53:58,260 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-18 19:53:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 19:53:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-18 19:53:58,261 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-18 19:53:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-18 19:53:58,261 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-18 19:53:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-18 19:53:58,261 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-18 19:53:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-18 19:53:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 19:53:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-18 19:53:58,262 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-18 19:53:58,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 19:53:58,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 19:53:58,264 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 19:53:58,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 19:53:58,264 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-18 19:53:58,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-18 19:53:58,265 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-18 19:53:58,265 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-18 19:53:58,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 19:53:58,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 19:53:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-18 19:53:58,266 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-18 19:53:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-18 19:53:58,266 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-18 19:53:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-18 19:53:58,267 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-18 19:53:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-18 19:53:58,267 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-18 19:53:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 19:53:58,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 19:53:58,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 19:53:58,268 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-18 19:53:58,268 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-18 19:53:58,268 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-18 19:53:58,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 19:53:58,269 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-18 19:53:58,269 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-18 19:53:58,270 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-18 19:53:58,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-18 19:53:58,271 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 19:53:58,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 19:53:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-18 19:53:58,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-18 19:53:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 19:53:58,279 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-18 19:53:59,662 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 19:53:59,664 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 19:54:13,171 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 19:54:13,244 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 19:54:13,244 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-18 19:54:13,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:54:13 BoogieIcfgContainer [2022-11-18 19:54:13,259 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 19:54:13,261 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 19:54:13,261 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 19:54:13,268 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 19:54:13,268 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 07:53:49" (1/3) ... [2022-11-18 19:54:13,269 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75c5ed8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:54:13, skipping insertion in model container [2022-11-18 19:54:13,269 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:53:54" (2/3) ... [2022-11-18 19:54:13,270 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75c5ed8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:54:13, skipping insertion in model container [2022-11-18 19:54:13,270 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:54:13" (3/3) ... [2022-11-18 19:54:13,272 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-18 19:54:13,282 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-18 19:54:13,292 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 19:54:13,292 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-18 19:54:13,292 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-18 19:54:15,117 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) [2022-11-18 19:54:15,122 INFO L158 Benchmark]: Toolchain (without parser) took 25342.55ms. Allocated memory was 140.5MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 91.5MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 762.2MB. Max. memory is 16.1GB. [2022-11-18 19:54:15,123 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory was 36.9MB in the beginning and 36.9MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 19:54:15,124 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4747.33ms. Allocated memory was 140.5MB in the beginning and 291.5MB in the end (delta: 151.0MB). Free memory was 91.2MB in the beginning and 161.1MB in the end (delta: -69.8MB). Peak memory consumption was 94.9MB. Max. memory is 16.1GB. [2022-11-18 19:54:15,125 INFO L158 Benchmark]: Boogie Procedure Inliner took 1715.07ms. Allocated memory was 291.5MB in the beginning and 583.0MB in the end (delta: 291.5MB). Free memory was 161.1MB in the beginning and 386.2MB in the end (delta: -225.1MB). Peak memory consumption was 171.3MB. Max. memory is 16.1GB. [2022-11-18 19:54:15,125 INFO L158 Benchmark]: Boogie Preprocessor took 1916.69ms. Allocated memory was 583.0MB in the beginning and 1.2GB in the end (delta: 583.0MB). Free memory was 386.2MB in the beginning and 699.2MB in the end (delta: -313.0MB). Peak memory consumption was 272.1MB. Max. memory is 16.1GB. [2022-11-18 19:54:15,126 INFO L158 Benchmark]: RCFGBuilder took 15094.11ms. Allocated memory is still 1.2GB. Free memory was 699.2MB in the beginning and 670.3MB in the end (delta: 28.9MB). Peak memory consumption was 561.5MB. Max. memory is 16.1GB. [2022-11-18 19:54:15,127 INFO L158 Benchmark]: TraceAbstraction took 1859.52ms. Allocated memory was 1.2GB in the beginning and 2.3GB in the end (delta: 1.2GB). Free memory was 669.3MB in the beginning and 1.9GB in the end (delta: -1.2GB). Peak memory consumption was 314.6MB. Max. memory is 16.1GB. [2022-11-18 19:54:15,130 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory was 36.9MB in the beginning and 36.9MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4747.33ms. Allocated memory was 140.5MB in the beginning and 291.5MB in the end (delta: 151.0MB). Free memory was 91.2MB in the beginning and 161.1MB in the end (delta: -69.8MB). Peak memory consumption was 94.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1715.07ms. Allocated memory was 291.5MB in the beginning and 583.0MB in the end (delta: 291.5MB). Free memory was 161.1MB in the beginning and 386.2MB in the end (delta: -225.1MB). Peak memory consumption was 171.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1916.69ms. Allocated memory was 583.0MB in the beginning and 1.2GB in the end (delta: 583.0MB). Free memory was 386.2MB in the beginning and 699.2MB in the end (delta: -313.0MB). Peak memory consumption was 272.1MB. Max. memory is 16.1GB. * RCFGBuilder took 15094.11ms. Allocated memory is still 1.2GB. Free memory was 699.2MB in the beginning and 670.3MB in the end (delta: 28.9MB). Peak memory consumption was 561.5MB. Max. memory is 16.1GB. * TraceAbstraction took 1859.52ms. Allocated memory was 1.2GB in the beginning and 2.3GB in the end (delta: 1.2GB). Free memory was 669.3MB in the beginning and 1.9GB in the end (delta: -1.2GB). Peak memory consumption was 314.6MB. 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. [2022-11-18 19:54:15,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/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_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.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_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro --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 Automizer --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 [2022-11-18 19:54:17,511 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 19:54:17,513 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 19:54:17,548 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 19:54:17,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 19:54:17,553 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 19:54:17,555 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 19:54:17,559 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 19:54:17,561 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 19:54:17,564 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 19:54:17,566 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 19:54:17,569 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 19:54:17,569 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 19:54:17,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 19:54:17,576 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 19:54:17,578 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 19:54:17,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 19:54:17,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 19:54:17,582 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 19:54:17,588 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 19:54:17,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 19:54:17,596 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 19:54:17,597 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 19:54:17,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 19:54:17,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 19:54:17,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 19:54:17,609 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 19:54:17,610 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 19:54:17,611 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 19:54:17,612 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 19:54:17,612 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 19:54:17,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 19:54:17,614 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 19:54:17,614 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 19:54:17,615 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 19:54:17,616 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 19:54:17,616 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 19:54:17,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 19:54:17,617 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 19:54:17,618 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 19:54:17,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 19:54:17,620 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2022-11-18 19:54:17,651 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 19:54:17,651 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 19:54:17,651 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 19:54:17,652 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 19:54:17,652 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 19:54:17,653 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 19:54:17,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 19:54:17,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 19:54:17,654 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 19:54:17,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 19:54:17,654 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 19:54:17,654 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 19:54:17,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 19:54:17,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 19:54:17,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 19:54:17,655 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 19:54:17,655 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 19:54:17,656 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 19:54:17,656 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 19:54:17,656 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 19:54:17,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 19:54:17,656 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 19:54:17,657 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 19:54:17,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 19:54:17,657 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 19:54:17,657 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 19:54:17,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:54:17,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 19:54:17,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 19:54:17,658 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 19:54:17,658 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 19:54:17,659 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 19:54:17,659 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 19:54:17,659 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 19:54:17,659 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 19:54:17,659 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 19:54:17,660 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_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 [2022-11-18 19:54:18,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 19:54:18,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 19:54:18,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 19:54:18,064 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 19:54:18,065 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 19:54:18,066 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-18 19:54:18,140 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/data/c690ef39d/98f1115b8ba4403bb61f0955f3417223/FLAGc6d1ba537 [2022-11-18 19:54:19,182 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 19:54:19,183 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-18 19:54:19,254 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/data/c690ef39d/98f1115b8ba4403bb61f0955f3417223/FLAGc6d1ba537 [2022-11-18 19:54:19,592 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed6dec66-047c-4dee-a66c-3b34aae619af/bin/uautomizer-TMbwUNV5ro/data/c690ef39d/98f1115b8ba4403bb61f0955f3417223 [2022-11-18 19:54:19,595 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 19:54:19,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 19:54:19,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 19:54:19,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 19:54:19,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 19:54:19,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:54:19" (1/1) ... [2022-11-18 19:54:19,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23ae7340 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:54:19, skipping insertion in model container [2022-11-18 19:54:19,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:54:19" (1/1) ... [2022-11-18 19:54:19,638 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 19:54:19,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 19:54:22,638 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) [2022-11-18 19:54:22,648 INFO L158 Benchmark]: Toolchain (without parser) took 3049.79ms. Allocated memory was 65.0MB in the beginning and 90.2MB in the end (delta: 25.2MB). Free memory was 32.6MB in the beginning and 47.3MB in the end (delta: -14.7MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2022-11-18 19:54:22,650 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 65.0MB. Free memory was 46.6MB in the beginning and 46.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 19:54:22,652 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3044.18ms. Allocated memory was 65.0MB in the beginning and 90.2MB in the end (delta: 25.2MB). Free memory was 32.4MB in the beginning and 47.3MB in the end (delta: -14.9MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2022-11-18 19:54:22,655 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 65.0MB. Free memory was 46.6MB in the beginning and 46.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3044.18ms. Allocated memory was 65.0MB in the beginning and 90.2MB in the end (delta: 25.2MB). Free memory was 32.4MB in the beginning and 47.3MB in the end (delta: -14.9MB). Peak memory consumption was 31.1MB. 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