./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 e04fb08f 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_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/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_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8 --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-e04fb08 [2022-11-16 12:16:55,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:16:55,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:16:55,532 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:16:55,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:16:55,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:16:55,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:16:55,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:16:55,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:16:55,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:16:55,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:16:55,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:16:55,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:16:55,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:16:55,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:16:55,551 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:16:55,552 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:16:55,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:16:55,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:16:55,568 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:16:55,571 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:16:55,574 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:16:55,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:16:55,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:16:55,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:16:55,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:16:55,588 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:16:55,589 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:16:55,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:16:55,591 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:16:55,591 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:16:55,592 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:16:55,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:16:55,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:16:55,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:16:55,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:16:55,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:16:55,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:16:55,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:16:55,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:16:55,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:16:55,601 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-16 12:16:55,647 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:16:55,647 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:16:55,648 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:16:55,648 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:16:55,649 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:16:55,649 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:16:55,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:16:55,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:16:55,650 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:16:55,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:16:55,652 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 12:16:55,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:16:55,652 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 12:16:55,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:16:55,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:16:55,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:16:55,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:16:55,653 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 12:16:55,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:16:55,654 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:16:55,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:16:55,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:16:55,654 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:16:55,654 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:16:55,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:16:55,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:16:55,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:16:55,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:16:55,655 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:16:55,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:16:55,656 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:16:55,656 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:16:55,656 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:16:55,657 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_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 [2022-11-16 12:16:55,934 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:16:55,959 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:16:55,962 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:16:55,963 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:16:55,964 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:16:55,965 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-16 12:16:56,042 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/data/666e4f001/2869cefb557a4456bfc0daf5cb1fbe5d/FLAG8fabab163 [2022-11-16 12:16:56,914 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:16:56,917 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-16 12:16:56,988 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/data/666e4f001/2869cefb557a4456bfc0daf5cb1fbe5d/FLAG8fabab163 [2022-11-16 12:16:57,408 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/data/666e4f001/2869cefb557a4456bfc0daf5cb1fbe5d [2022-11-16 12:16:57,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:16:57,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:16:57,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:16:57,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:16:57,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:16:57,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:16:57" (1/1) ... [2022-11-16 12:16:57,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69b89302 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:57, skipping insertion in model container [2022-11-16 12:16:57,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:16:57" (1/1) ... [2022-11-16 12:16:57,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:16:57,603 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:17:00,662 WARN L229 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_fa21c188-ec68-46a5-9316-ef45a5e6128d/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2022-11-16 12:17:00,897 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:17:00,942 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:17:01,624 WARN L229 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_fa21c188-ec68-46a5-9316-ef45a5e6128d/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2022-11-16 12:17:01,642 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:17:01,898 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:17:01,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:01 WrapperNode [2022-11-16 12:17:01,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:17:01,900 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:17:01,900 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:17:01,900 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:17:01,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:01" (1/1) ... [2022-11-16 12:17:02,035 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:01" (1/1) ... [2022-11-16 12:17:03,763 INFO L138 Inliner]: procedures = 501, calls = 3493, calls flagged for inlining = 773, calls inlined = 1247, statements flattened = 13546 [2022-11-16 12:17:03,763 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:17:03,764 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:17:03,764 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:17:03,764 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:17:03,782 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:01" (1/1) ... [2022-11-16 12:17:03,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:01" (1/1) ... [2022-11-16 12:17:04,242 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:01" (1/1) ... [2022-11-16 12:17:04,243 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:01" (1/1) ... [2022-11-16 12:17:05,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:01" (1/1) ... [2022-11-16 12:17:05,396 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:01" (1/1) ... [2022-11-16 12:17:05,429 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:01" (1/1) ... [2022-11-16 12:17:05,473 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:01" (1/1) ... [2022-11-16 12:17:05,558 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:17:05,560 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:17:05,561 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:17:05,562 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:17:05,563 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:01" (1/1) ... [2022-11-16 12:17:05,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:17:05,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:17:05,604 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:17:05,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:17:05,658 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-16 12:17:05,659 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-16 12:17:05,659 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-16 12:17:05,659 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-16 12:17:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-16 12:17:05,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-16 12:17:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-16 12:17:05,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-16 12:17:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-16 12:17:05,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-16 12:17:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-16 12:17:05,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-16 12:17:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:17:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-16 12:17:05,661 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-16 12:17:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:17:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-16 12:17:05,661 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-16 12:17:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-16 12:17:05,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-16 12:17:05,662 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-16 12:17:05,662 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-16 12:17:05,662 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-16 12:17:05,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:17:05,662 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-16 12:17:05,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-16 12:17:05,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:17:05,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:17:05,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:17:05,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:17:05,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:17:05,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:17:05,663 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-16 12:17:05,663 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-16 12:17:05,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:17:05,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:17:05,664 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-16 12:17:05,664 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-16 12:17:05,664 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-16 12:17:05,664 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-16 12:17:05,664 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-16 12:17:05,665 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-16 12:17:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-16 12:17:05,665 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-16 12:17:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:17:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:17:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:17:05,666 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-16 12:17:05,666 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-16 12:17:05,666 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-16 12:17:05,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:17:05,666 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-16 12:17:05,667 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-16 12:17:05,667 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-16 12:17:05,668 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-16 12:17:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 12:17:05,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 12:17:05,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-16 12:17:05,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-16 12:17:05,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:17:05,676 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 12:17:06,998 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:17:07,000 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:17:20,757 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 12:17:20,834 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 12:17:20,834 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 12:17:20,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:17:20 BoogieIcfgContainer [2022-11-16 12:17:20,854 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 12:17:20,856 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 12:17:20,856 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 12:17:20,860 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 12:17:20,861 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:16:57" (1/3) ... [2022-11-16 12:17:20,862 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@118d29b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:17:20, skipping insertion in model container [2022-11-16 12:17:20,862 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:01" (2/3) ... [2022-11-16 12:17:20,862 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@118d29b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:17:20, skipping insertion in model container [2022-11-16 12:17:20,863 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:17:20" (3/3) ... [2022-11-16 12:17:20,864 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-16 12:17:20,873 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-16 12:17:20,884 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 12:17:20,884 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-16 12:17:20,885 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-16 12:17:22,632 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) [2022-11-16 12:17:22,637 INFO L158 Benchmark]: Toolchain (without parser) took 25222.39ms. Allocated memory was 102.8MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 54.5MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 749.6MB. Max. memory is 16.1GB. [2022-11-16 12:17:22,638 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 102.8MB. Free memory was 73.1MB in the beginning and 73.1MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:17:22,639 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4481.36ms. Allocated memory was 102.8MB in the beginning and 249.6MB in the end (delta: 146.8MB). Free memory was 54.2MB in the beginning and 163.0MB in the end (delta: -108.9MB). Peak memory consumption was 101.5MB. Max. memory is 16.1GB. [2022-11-16 12:17:22,640 INFO L158 Benchmark]: Boogie Procedure Inliner took 1863.45ms. Allocated memory was 249.6MB in the beginning and 494.9MB in the end (delta: 245.4MB). Free memory was 163.0MB in the beginning and 300.2MB in the end (delta: -137.2MB). Peak memory consumption was 194.2MB. Max. memory is 16.1GB. [2022-11-16 12:17:22,642 INFO L158 Benchmark]: Boogie Preprocessor took 1794.51ms. Allocated memory was 494.9MB in the beginning and 989.9MB in the end (delta: 494.9MB). Free memory was 300.2MB in the beginning and 491.1MB in the end (delta: -190.9MB). Peak memory consumption was 348.1MB. Max. memory is 16.1GB. [2022-11-16 12:17:22,643 INFO L158 Benchmark]: RCFGBuilder took 15293.59ms. Allocated memory is still 989.9MB. Free memory was 491.1MB in the beginning and 250.0MB in the end (delta: 241.1MB). Peak memory consumption was 314.5MB. Max. memory is 16.1GB. [2022-11-16 12:17:22,644 INFO L158 Benchmark]: TraceAbstraction took 1779.37ms. Allocated memory was 989.9MB in the beginning and 2.0GB in the end (delta: 989.9MB). Free memory was 248.9MB in the beginning and 1.3GB in the end (delta: -1.0GB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. [2022-11-16 12:17:22,653 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 102.8MB. Free memory was 73.1MB in the beginning and 73.1MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4481.36ms. Allocated memory was 102.8MB in the beginning and 249.6MB in the end (delta: 146.8MB). Free memory was 54.2MB in the beginning and 163.0MB in the end (delta: -108.9MB). Peak memory consumption was 101.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1863.45ms. Allocated memory was 249.6MB in the beginning and 494.9MB in the end (delta: 245.4MB). Free memory was 163.0MB in the beginning and 300.2MB in the end (delta: -137.2MB). Peak memory consumption was 194.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1794.51ms. Allocated memory was 494.9MB in the beginning and 989.9MB in the end (delta: 494.9MB). Free memory was 300.2MB in the beginning and 491.1MB in the end (delta: -190.9MB). Peak memory consumption was 348.1MB. Max. memory is 16.1GB. * RCFGBuilder took 15293.59ms. Allocated memory is still 989.9MB. Free memory was 491.1MB in the beginning and 250.0MB in the end (delta: 241.1MB). Peak memory consumption was 314.5MB. Max. memory is 16.1GB. * TraceAbstraction took 1779.37ms. Allocated memory was 989.9MB in the beginning and 2.0GB in the end (delta: 989.9MB). Free memory was 248.9MB in the beginning and 1.3GB in the end (delta: -1.0GB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:17:22,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/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_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8 --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-e04fb08 [2022-11-16 12:17:24,991 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:17:24,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:17:25,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:17:25,015 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:17:25,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:17:25,018 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:17:25,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:17:25,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:17:25,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:17:25,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:17:25,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:17:25,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:17:25,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:17:25,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:17:25,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:17:25,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:17:25,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:17:25,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:17:25,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:17:25,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:17:25,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:17:25,041 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:17:25,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:17:25,046 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:17:25,047 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:17:25,047 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:17:25,048 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:17:25,049 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:17:25,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:17:25,051 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:17:25,052 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:17:25,053 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:17:25,054 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:17:25,055 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:17:25,055 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:17:25,056 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:17:25,057 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:17:25,057 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:17:25,058 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:17:25,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:17:25,063 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2022-11-16 12:17:25,095 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:17:25,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:17:25,095 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:17:25,096 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:17:25,096 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:17:25,097 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:17:25,097 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:17:25,098 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:17:25,098 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:17:25,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:17:25,098 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 12:17:25,099 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 12:17:25,099 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:17:25,099 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:17:25,099 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:17:25,100 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:17:25,100 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:17:25,100 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:17:25,100 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:17:25,100 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 12:17:25,101 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:17:25,101 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:17:25,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:17:25,101 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:17:25,102 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:17:25,102 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:17:25,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:17:25,102 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:17:25,102 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:17:25,103 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:17:25,103 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:17:25,103 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:17:25,103 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:17:25,104 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:17:25,104 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:17:25,104 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:17:25,104 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_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 [2022-11-16 12:17:25,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:17:25,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:17:25,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:17:25,586 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:17:25,587 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:17:25,589 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-16 12:17:25,678 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/data/0fe4a0543/26b9d9402b9b4304a4ab256e201308fa/FLAG68ae18bc0 [2022-11-16 12:17:26,814 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:17:26,815 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-16 12:17:26,871 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/data/0fe4a0543/26b9d9402b9b4304a4ab256e201308fa/FLAG68ae18bc0 [2022-11-16 12:17:26,883 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa21c188-ec68-46a5-9316-ef45a5e6128d/bin/uautomizer-tPACEb0tL8/data/0fe4a0543/26b9d9402b9b4304a4ab256e201308fa [2022-11-16 12:17:26,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:17:26,904 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:17:26,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:17:26,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:17:26,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:17:26,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:17:26" (1/1) ... [2022-11-16 12:17:26,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f598e61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:17:26, skipping insertion in model container [2022-11-16 12:17:26,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:17:26" (1/1) ... [2022-11-16 12:17:26,932 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:17:27,085 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:17:29,532 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:1004) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:972) 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:1401) 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:1085) 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:1631) 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:1085) 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:1085) 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:1474) 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:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2365) 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) [2022-11-16 12:17:29,546 INFO L158 Benchmark]: Toolchain (without parser) took 2639.87ms. Allocated memory was 65.0MB in the beginning and 94.4MB in the end (delta: 29.4MB). Free memory was 45.2MB in the beginning and 42.1MB in the end (delta: 3.1MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. [2022-11-16 12:17:29,548 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 65.0MB. Free memory was 46.9MB in the beginning and 46.8MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:17:29,550 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2637.73ms. Allocated memory was 65.0MB in the beginning and 94.4MB in the end (delta: 29.4MB). Free memory was 45.0MB in the beginning and 42.1MB in the end (delta: 2.9MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. [2022-11-16 12:17:29,552 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 65.0MB. Free memory was 46.9MB in the beginning and 46.8MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2637.73ms. Allocated memory was 65.0MB in the beginning and 94.4MB in the end (delta: 29.4MB). Free memory was 45.0MB in the beginning and 42.1MB in the end (delta: 2.9MB). Peak memory consumption was 54.4MB. 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