./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 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.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_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc --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 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-5e519f3 [2022-11-02 20:46:55,073 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:46:55,079 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:46:55,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:46:55,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:46:55,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:46:55,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:46:55,140 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:46:55,143 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:46:55,148 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:46:55,150 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:46:55,152 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:46:55,153 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:46:55,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:46:55,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:46:55,159 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:46:55,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:46:55,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:46:55,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:46:55,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:46:55,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:46:55,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:46:55,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:46:55,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:46:55,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:46:55,191 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:46:55,191 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:46:55,193 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:46:55,194 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:46:55,195 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:46:55,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:46:55,197 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:46:55,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:46:55,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:46:55,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:46:55,202 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:46:55,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:46:55,203 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:46:55,203 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:46:55,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:46:55,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:46:55,206 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-02 20:46:55,245 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:46:55,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:46:55,246 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:46:55,246 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:46:55,247 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:46:55,248 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:46:55,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:46:55,249 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:46:55,249 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:46:55,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:46:55,251 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 20:46:55,251 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:46:55,251 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 20:46:55,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:46:55,252 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:46:55,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:46:55,253 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:46:55,253 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 20:46:55,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:46:55,253 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:46:55,254 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:46:55,254 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:46:55,254 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:46:55,255 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:46:55,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:46:55,255 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:46:55,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:46:55,256 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:46:55,256 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:46:55,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:46:55,257 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:46:55,257 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:46:55,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:46:55,258 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_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-02 20:46:55,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:46:55,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:46:55,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:46:55,629 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:46:55,630 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:46:55,631 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-02 20:46:55,709 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/data/3d7fef446/cd00c1e85e5d48dbad0dce747a24085a/FLAG95547b90f [2022-11-02 20:46:56,648 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:46:56,648 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-02 20:46:56,713 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/data/3d7fef446/cd00c1e85e5d48dbad0dce747a24085a/FLAG95547b90f [2022-11-02 20:46:57,165 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/data/3d7fef446/cd00c1e85e5d48dbad0dce747a24085a [2022-11-02 20:46:57,168 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:46:57,170 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:46:57,174 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:46:57,174 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:46:57,177 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:46:57,178 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:46:57" (1/1) ... [2022-11-02 20:46:57,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@746aa813 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:46:57, skipping insertion in model container [2022-11-02 20:46:57,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:46:57" (1/1) ... [2022-11-02 20:46:57,217 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:46:57,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:47:00,239 WARN L230 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_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-02 20:47:00,504 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:47:00,542 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:47:01,120 WARN L230 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_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-02 20:47:01,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:47:01,348 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:47:01,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:01 WrapperNode [2022-11-02 20:47:01,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:47:01,350 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:47:01,350 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:47:01,351 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:47:01,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:01" (1/1) ... [2022-11-02 20:47:01,480 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:01" (1/1) ... [2022-11-02 20:47:02,874 INFO L138 Inliner]: procedures = 503, calls = 3477, calls flagged for inlining = 774, calls inlined = 1248, statements flattened = 13216 [2022-11-02 20:47:02,874 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:47:02,875 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:47:02,892 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:47:02,892 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:47:02,902 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:01" (1/1) ... [2022-11-02 20:47:02,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:01" (1/1) ... [2022-11-02 20:47:03,462 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:01" (1/1) ... [2022-11-02 20:47:03,470 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:01" (1/1) ... [2022-11-02 20:47:04,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:01" (1/1) ... [2022-11-02 20:47:04,558 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:01" (1/1) ... [2022-11-02 20:47:04,597 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:01" (1/1) ... [2022-11-02 20:47:04,639 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:01" (1/1) ... [2022-11-02 20:47:04,751 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:47:04,753 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:47:04,754 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:47:04,754 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:47:04,755 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:01" (1/1) ... [2022-11-02 20:47:04,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:47:04,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:47:04,790 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:47:04,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:47:04,843 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-02 20:47:04,844 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-02 20:47:04,844 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-02 20:47:04,844 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-02 20:47:04,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-02 20:47:04,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-02 20:47:04,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-02 20:47:04,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-02 20:47:04,845 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-02 20:47:04,845 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-02 20:47:04,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-02 20:47:04,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-02 20:47:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:47:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-02 20:47:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-02 20:47:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:47:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-02 20:47:04,847 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-02 20:47:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-02 20:47:04,847 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-02 20:47:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-02 20:47:04,847 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-02 20:47:04,847 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-02 20:47:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-02 20:47:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-02 20:47:04,848 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-02 20:47:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:47:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 20:47:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 20:47:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 20:47:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-02 20:47:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-02 20:47:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-02 20:47:04,851 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-02 20:47:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:47:04,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:47:04,852 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-02 20:47:04,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-02 20:47:04,852 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-02 20:47:04,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-02 20:47:04,852 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-02 20:47:04,853 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-02 20:47:04,853 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-02 20:47:04,853 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-02 20:47:04,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:47:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-02 20:47:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 20:47:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-02 20:47:04,854 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-02 20:47:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-02 20:47:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:47:04,855 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-02 20:47:04,855 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-02 20:47:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-02 20:47:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-02 20:47:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-02 20:47:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-02 20:47:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-02 20:47:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-02 20:47:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:47:04,865 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-02 20:47:06,241 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:47:06,243 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:47:28,495 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:47:28,578 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:47:28,579 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 20:47:28,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:47:28 BoogieIcfgContainer [2022-11-02 20:47:28,594 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:47:28,597 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:47:28,598 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:47:28,602 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:47:28,602 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:46:57" (1/3) ... [2022-11-02 20:47:28,603 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ed53374 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:47:28, skipping insertion in model container [2022-11-02 20:47:28,604 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:01" (2/3) ... [2022-11-02 20:47:28,605 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ed53374 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:47:28, skipping insertion in model container [2022-11-02 20:47:28,605 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:47:28" (3/3) ... [2022-11-02 20:47:28,606 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-02 20:47:28,616 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-02 20:47:28,627 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:47:28,627 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-02 20:47:28,627 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-02 20:47:30,318 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) [2022-11-02 20:47:30,329 INFO L158 Benchmark]: Toolchain (without parser) took 33156.45ms. Allocated memory was 100.7MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 53.8MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 691.3MB. Max. memory is 16.1GB. [2022-11-02 20:47:30,331 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 100.7MB. Free memory was 57.1MB in the beginning and 57.0MB in the end (delta: 92.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:47:30,332 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4175.96ms. Allocated memory was 100.7MB in the beginning and 176.2MB in the end (delta: 75.5MB). Free memory was 53.6MB in the beginning and 65.3MB in the end (delta: -11.7MB). Peak memory consumption was 72.7MB. Max. memory is 16.1GB. [2022-11-02 20:47:30,338 INFO L158 Benchmark]: Boogie Procedure Inliner took 1524.44ms. Allocated memory was 176.2MB in the beginning and 520.1MB in the end (delta: 343.9MB). Free memory was 65.3MB in the beginning and 306.5MB in the end (delta: -241.2MB). Peak memory consumption was 136.3MB. Max. memory is 16.1GB. [2022-11-02 20:47:30,338 INFO L158 Benchmark]: Boogie Preprocessor took 1876.32ms. Allocated memory was 520.1MB in the beginning and 1.2GB in the end (delta: 645.9MB). Free memory was 306.5MB in the beginning and 716.3MB in the end (delta: -409.8MB). Peak memory consumption was 246.6MB. Max. memory is 16.1GB. [2022-11-02 20:47:30,339 INFO L158 Benchmark]: RCFGBuilder took 23841.05ms. Allocated memory was 1.2GB in the beginning and 2.3GB in the end (delta: 1.2GB). Free memory was 716.3MB in the beginning and 1.7GB in the end (delta: -934.8MB). Peak memory consumption was 246.9MB. Max. memory is 16.1GB. [2022-11-02 20:47:30,339 INFO L158 Benchmark]: TraceAbstraction took 1728.21ms. Allocated memory is still 2.3GB. Free memory was 1.7GB in the beginning and 1.6GB in the end (delta: 56.0MB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB. [2022-11-02 20:47:30,347 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 100.7MB. Free memory was 57.1MB in the beginning and 57.0MB in the end (delta: 92.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4175.96ms. Allocated memory was 100.7MB in the beginning and 176.2MB in the end (delta: 75.5MB). Free memory was 53.6MB in the beginning and 65.3MB in the end (delta: -11.7MB). Peak memory consumption was 72.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1524.44ms. Allocated memory was 176.2MB in the beginning and 520.1MB in the end (delta: 343.9MB). Free memory was 65.3MB in the beginning and 306.5MB in the end (delta: -241.2MB). Peak memory consumption was 136.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1876.32ms. Allocated memory was 520.1MB in the beginning and 1.2GB in the end (delta: 645.9MB). Free memory was 306.5MB in the beginning and 716.3MB in the end (delta: -409.8MB). Peak memory consumption was 246.6MB. Max. memory is 16.1GB. * RCFGBuilder took 23841.05ms. Allocated memory was 1.2GB in the beginning and 2.3GB in the end (delta: 1.2GB). Free memory was 716.3MB in the beginning and 1.7GB in the end (delta: -934.8MB). Peak memory consumption was 246.9MB. Max. memory is 16.1GB. * TraceAbstraction took 1728.21ms. Allocated memory is still 2.3GB. Free memory was 1.7GB in the beginning and 1.6GB in the end (delta: 56.0MB). Peak memory consumption was 58.0MB. 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. [2022-11-02 20:47:30,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.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_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc --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 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-5e519f3 [2022-11-02 20:47:32,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:47:32,768 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:47:32,817 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:47:32,817 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:47:32,819 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:47:32,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:47:32,822 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:47:32,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:47:32,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:47:32,826 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:47:32,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:47:32,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:47:32,829 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:47:32,830 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:47:32,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:47:32,840 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:47:32,844 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:47:32,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:47:32,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:47:32,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:47:32,857 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:47:32,858 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:47:32,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:47:32,866 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:47:32,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:47:32,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:47:32,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:47:32,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:47:32,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:47:32,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:47:32,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:47:32,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:47:32,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:47:32,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:47:32,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:47:32,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:47:32,882 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:47:32,882 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:47:32,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:47:32,885 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:47:32,886 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2022-11-02 20:47:32,937 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:47:32,938 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:47:32,938 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:47:32,938 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:47:32,939 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:47:32,939 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:47:32,940 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:47:32,940 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:47:32,940 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:47:32,940 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:47:32,941 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 20:47:32,941 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 20:47:32,941 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:47:32,941 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:47:32,941 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:47:32,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:47:32,942 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-02 20:47:32,942 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-02 20:47:32,942 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-02 20:47:32,942 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 20:47:32,942 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:47:32,943 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:47:32,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:47:32,943 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:47:32,943 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:47:32,943 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:47:32,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:47:32,945 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:47:32,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:47:32,946 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:47:32,947 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-02 20:47:32,947 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-02 20:47:32,947 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:47:32,947 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:47:32,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:47:32,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-02 20:47:32,949 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_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-02 20:47:33,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:47:33,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:47:33,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:47:33,361 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:47:33,361 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:47:33,363 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-02 20:47:33,447 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/data/aae0cb068/d5f3c0716ec3488697b8130211991cd8/FLAG07fdd150b [2022-11-02 20:47:34,622 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:47:34,624 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-02 20:47:34,701 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/data/aae0cb068/d5f3c0716ec3488697b8130211991cd8/FLAG07fdd150b [2022-11-02 20:47:34,718 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d84e74b-1f6e-42ce-b2fb-25af45c446bb/bin/uautomizer-Dbtcem3rbc/data/aae0cb068/d5f3c0716ec3488697b8130211991cd8 [2022-11-02 20:47:34,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:47:34,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:47:34,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:47:34,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:47:34,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:47:34,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:47:34" (1/1) ... [2022-11-02 20:47:34,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a48c75e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:34, skipping insertion in model container [2022-11-02 20:47:34,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:47:34" (1/1) ... [2022-11-02 20:47:34,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:47:34,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:47:37,470 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:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:993) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:961) 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:729) 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:1390) 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:1074) 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:1620) 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:1074) 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:1074) 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:1463) 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:3269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2354) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) 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) [2022-11-02 20:47:37,475 INFO L158 Benchmark]: Toolchain (without parser) took 2750.31ms. Allocated memory was 65.0MB in the beginning and 98.6MB in the end (delta: 33.6MB). Free memory was 42.6MB in the beginning and 49.3MB in the end (delta: -6.8MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. [2022-11-02 20:47:37,476 INFO L158 Benchmark]: CDTParser took 0.68ms. Allocated memory is still 65.0MB. Free memory is still 44.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:47:37,477 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2745.26ms. Allocated memory was 65.0MB in the beginning and 98.6MB in the end (delta: 33.6MB). Free memory was 42.3MB in the beginning and 49.3MB in the end (delta: -7.0MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. [2022-11-02 20:47:37,478 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68ms. Allocated memory is still 65.0MB. Free memory is still 44.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2745.26ms. Allocated memory was 65.0MB in the beginning and 98.6MB in the end (delta: 33.6MB). Free memory was 42.3MB in the beginning and 49.3MB in the end (delta: -7.0MB). Peak memory consumption was 49.7MB. 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:256) 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