./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 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/config/GemCutterReach.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_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k --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 GemCutter --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-8393723 [2022-11-18 01:37:57,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 01:37:57,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 01:37:57,178 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 01:37:57,179 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 01:37:57,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 01:37:57,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 01:37:57,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 01:37:57,190 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 01:37:57,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 01:37:57,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 01:37:57,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 01:37:57,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 01:37:57,213 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 01:37:57,215 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 01:37:57,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 01:37:57,222 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 01:37:57,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 01:37:57,230 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 01:37:57,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 01:37:57,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 01:37:57,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 01:37:57,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 01:37:57,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 01:37:57,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 01:37:57,252 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 01:37:57,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 01:37:57,254 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 01:37:57,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 01:37:57,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 01:37:57,258 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 01:37:57,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 01:37:57,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 01:37:57,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 01:37:57,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 01:37:57,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 01:37:57,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 01:37:57,266 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 01:37:57,266 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 01:37:57,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 01:37:57,269 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 01:37:57,270 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/config/svcomp-Reach-32bit-GemCutter_Default.epf [2022-11-18 01:37:57,315 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 01:37:57,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 01:37:57,316 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 01:37:57,316 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 01:37:57,317 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 01:37:57,318 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 01:37:57,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 01:37:57,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 01:37:57,319 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 01:37:57,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 01:37:57,320 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 01:37:57,321 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 01:37:57,321 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 01:37:57,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 01:37:57,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 01:37:57,321 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 01:37:57,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 01:37:57,322 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 01:37:57,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 01:37:57,322 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 01:37:57,322 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 01:37:57,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 01:37:57,323 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 01:37:57,323 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-11-18 01:37:57,323 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 01:37:57,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 01:37:57,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 01:37:57,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 01:37:57,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 01:37:57,325 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 01:37:57,325 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-11-18 01:37:57,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 01:37:57,325 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 01:37:57,326 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-18 01:37:57,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 01:37:57,326 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-18 01:37:57,326 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-18 01:37:57,327 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_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-18 01:37:57,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 01:37:57,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 01:37:57,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 01:37:57,661 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 01:37:57,662 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 01:37:57,664 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-18 01:37:57,751 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/data/749db7b49/741533f693d340d184eb2f5dae2e1201/FLAG8bbfeffd5 [2022-11-18 01:37:58,623 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 01:37:58,624 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-18 01:37:58,693 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/data/749db7b49/741533f693d340d184eb2f5dae2e1201/FLAG8bbfeffd5 [2022-11-18 01:37:59,050 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/data/749db7b49/741533f693d340d184eb2f5dae2e1201 [2022-11-18 01:37:59,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 01:37:59,055 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 01:37:59,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 01:37:59,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 01:37:59,077 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 01:37:59,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:37:59" (1/1) ... [2022-11-18 01:37:59,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3024b8cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:37:59, skipping insertion in model container [2022-11-18 01:37:59,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:37:59" (1/1) ... [2022-11-18 01:37:59,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 01:37:59,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 01:38:02,254 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-18 01:38:02,529 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 01:38:02,583 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 01:38:03,205 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-18 01:38:03,218 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 01:38:03,452 INFO L208 MainTranslator]: Completed translation [2022-11-18 01:38:03,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:03 WrapperNode [2022-11-18 01:38:03,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 01:38:03,455 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 01:38:03,455 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 01:38:03,455 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 01:38:03,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:03" (1/1) ... [2022-11-18 01:38:03,645 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:03" (1/1) ... [2022-11-18 01:38:05,216 INFO L138 Inliner]: procedures = 503, calls = 3493, calls flagged for inlining = 774, calls inlined = 1248, statements flattened = 13555 [2022-11-18 01:38:05,217 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 01:38:05,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 01:38:05,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 01:38:05,218 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 01:38:05,229 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:03" (1/1) ... [2022-11-18 01:38:05,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:03" (1/1) ... [2022-11-18 01:38:05,939 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:03" (1/1) ... [2022-11-18 01:38:05,956 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:03" (1/1) ... [2022-11-18 01:38:07,200 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:03" (1/1) ... [2022-11-18 01:38:07,243 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:03" (1/1) ... [2022-11-18 01:38:07,271 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:03" (1/1) ... [2022-11-18 01:38:07,297 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:03" (1/1) ... [2022-11-18 01:38:07,379 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 01:38:07,380 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 01:38:07,380 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 01:38:07,380 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 01:38:07,383 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:03" (1/1) ... [2022-11-18 01:38:07,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 01:38:07,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/z3 [2022-11-18 01:38:07,420 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 01:38:07,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 01:38:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-18 01:38:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-18 01:38:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-18 01:38:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-18 01:38:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-18 01:38:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-18 01:38:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-18 01:38:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-18 01:38:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-18 01:38:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-18 01:38:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-18 01:38:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-18 01:38:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 01:38:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-18 01:38:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-18 01:38:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 01:38:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-18 01:38:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-18 01:38:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-18 01:38:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-18 01:38:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-18 01:38:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-18 01:38:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-18 01:38:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 01:38:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-18 01:38:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-18 01:38:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 01:38:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 01:38:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 01:38:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 01:38:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-18 01:38:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-18 01:38:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-18 01:38:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-18 01:38:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 01:38:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 01:38:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-18 01:38:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-18 01:38:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-18 01:38:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-18 01:38:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-18 01:38:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-18 01:38:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-18 01:38:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-18 01:38:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 01:38:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 01:38:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 01:38:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-18 01:38:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-18 01:38:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-18 01:38:07,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 01:38:07,477 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-18 01:38:07,477 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-18 01:38:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-18 01:38:07,478 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-18 01:38:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 01:38:07,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 01:38:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-18 01:38:07,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-18 01:38:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 01:38:07,487 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-18 01:38:08,884 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 01:38:08,887 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 01:38:23,119 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 01:38:23,179 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 01:38:23,179 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-18 01:38:23,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:38:23 BoogieIcfgContainer [2022-11-18 01:38:23,193 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 01:38:23,195 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 01:38:23,195 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 01:38:23,199 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 01:38:23,200 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 01:37:59" (1/3) ... [2022-11-18 01:38:23,201 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@627e724 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:38:23, skipping insertion in model container [2022-11-18 01:38:23,201 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:03" (2/3) ... [2022-11-18 01:38:23,201 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@627e724 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:38:23, skipping insertion in model container [2022-11-18 01:38:23,202 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:38:23" (3/3) ... [2022-11-18 01:38:23,203 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-18 01:38:23,214 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-18 01:38:23,225 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 01:38:23,225 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-18 01:38:23,226 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-18 01:38:24,836 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:163) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:516) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-18 01:38:24,863 INFO L158 Benchmark]: Toolchain (without parser) took 25806.16ms. Allocated memory was 136.3MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 88.5MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 786.3MB. Max. memory is 16.1GB. [2022-11-18 01:38:24,865 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 88.1MB. Free memory was 63.3MB in the beginning and 63.3MB in the end (delta: 27.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 01:38:24,868 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4394.01ms. Allocated memory was 136.3MB in the beginning and 180.4MB in the end (delta: 44.0MB). Free memory was 88.5MB in the beginning and 63.3MB in the end (delta: 25.2MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. [2022-11-18 01:38:24,871 INFO L158 Benchmark]: Boogie Procedure Inliner took 1762.81ms. Allocated memory was 180.4MB in the beginning and 486.5MB in the end (delta: 306.2MB). Free memory was 63.3MB in the beginning and 275.0MB in the end (delta: -211.8MB). Peak memory consumption was 137.3MB. Max. memory is 16.1GB. [2022-11-18 01:38:24,873 INFO L158 Benchmark]: Boogie Preprocessor took 2160.95ms. Allocated memory was 486.5MB in the beginning and 973.1MB in the end (delta: 486.5MB). Free memory was 275.0MB in the beginning and 678.2MB in the end (delta: -403.2MB). Peak memory consumption was 538.4MB. Max. memory is 16.1GB. [2022-11-18 01:38:24,874 INFO L158 Benchmark]: RCFGBuilder took 15813.25ms. Allocated memory is still 973.1MB. Free memory was 678.2MB in the beginning and 581.8MB in the end (delta: 96.4MB). Peak memory consumption was 601.8MB. Max. memory is 16.1GB. [2022-11-18 01:38:24,875 INFO L158 Benchmark]: TraceAbstraction took 1665.08ms. Allocated memory was 973.1MB in the beginning and 1.8GB in the end (delta: 864.0MB). Free memory was 581.8MB in the beginning and 1.5GB in the end (delta: -878.3MB). Peak memory consumption was 442.1MB. Max. memory is 16.1GB. [2022-11-18 01:38:24,880 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 88.1MB. Free memory was 63.3MB in the beginning and 63.3MB in the end (delta: 27.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4394.01ms. Allocated memory was 136.3MB in the beginning and 180.4MB in the end (delta: 44.0MB). Free memory was 88.5MB in the beginning and 63.3MB in the end (delta: 25.2MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1762.81ms. Allocated memory was 180.4MB in the beginning and 486.5MB in the end (delta: 306.2MB). Free memory was 63.3MB in the beginning and 275.0MB in the end (delta: -211.8MB). Peak memory consumption was 137.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2160.95ms. Allocated memory was 486.5MB in the beginning and 973.1MB in the end (delta: 486.5MB). Free memory was 275.0MB in the beginning and 678.2MB in the end (delta: -403.2MB). Peak memory consumption was 538.4MB. Max. memory is 16.1GB. * RCFGBuilder took 15813.25ms. Allocated memory is still 973.1MB. Free memory was 678.2MB in the beginning and 581.8MB in the end (delta: 96.4MB). Peak memory consumption was 601.8MB. Max. memory is 16.1GB. * TraceAbstraction took 1665.08ms. Allocated memory was 973.1MB in the beginning and 1.8GB in the end (delta: 864.0MB). Free memory was 581.8MB in the beginning and 1.5GB in the end (delta: -878.3MB). Peak memory consumption was 442.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-18 01:38:24,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/config/GemCutterReach.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_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k --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 GemCutter --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-8393723 [2022-11-18 01:38:27,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 01:38:27,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 01:38:27,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 01:38:27,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 01:38:27,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 01:38:27,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 01:38:27,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 01:38:27,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 01:38:27,270 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 01:38:27,271 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 01:38:27,272 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 01:38:27,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 01:38:27,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 01:38:27,277 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 01:38:27,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 01:38:27,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 01:38:27,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 01:38:27,286 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 01:38:27,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 01:38:27,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 01:38:27,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 01:38:27,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 01:38:27,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 01:38:27,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 01:38:27,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 01:38:27,306 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 01:38:27,307 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 01:38:27,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 01:38:27,309 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 01:38:27,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 01:38:27,310 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 01:38:27,310 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 01:38:27,311 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 01:38:27,312 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 01:38:27,312 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 01:38:27,313 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 01:38:27,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 01:38:27,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 01:38:27,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 01:38:27,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 01:38:27,317 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2022-11-18 01:38:27,340 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 01:38:27,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 01:38:27,340 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 01:38:27,340 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 01:38:27,341 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 01:38:27,342 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 01:38:27,342 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 01:38:27,343 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 01:38:27,343 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 01:38:27,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 01:38:27,343 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 01:38:27,344 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 01:38:27,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 01:38:27,344 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 01:38:27,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 01:38:27,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 01:38:27,345 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 01:38:27,345 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 01:38:27,345 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 01:38:27,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 01:38:27,346 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 01:38:27,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 01:38:27,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 01:38:27,347 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 01:38:27,347 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 01:38:27,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 01:38:27,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 01:38:27,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 01:38:27,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 01:38:27,348 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 01:38:27,348 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-11-18 01:38:27,348 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 01:38:27,349 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 01:38:27,349 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-18 01:38:27,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 01:38:27,349 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-18 01:38:27,349 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-18 01:38:27,350 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 01:38:27,350 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_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-18 01:38:27,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 01:38:27,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 01:38:27,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 01:38:27,803 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 01:38:27,806 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 01:38:27,808 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-18 01:38:27,882 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/data/d11ef77a8/b432168a2c6e4acd8fb5497c03e2a218/FLAG5c140e7be [2022-11-18 01:38:28,888 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 01:38:28,888 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-18 01:38:28,959 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/data/d11ef77a8/b432168a2c6e4acd8fb5497c03e2a218/FLAG5c140e7be [2022-11-18 01:38:29,241 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/data/d11ef77a8/b432168a2c6e4acd8fb5497c03e2a218 [2022-11-18 01:38:29,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 01:38:29,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 01:38:29,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 01:38:29,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 01:38:29,256 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 01:38:29,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:38:29" (1/1) ... [2022-11-18 01:38:29,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b14cfbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:29, skipping insertion in model container [2022-11-18 01:38:29,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:38:29" (1/1) ... [2022-11-18 01:38:29,266 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 01:38:29,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 01:38:32,279 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-18 01:38:32,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 01:38:32,690 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 01:38:33,493 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-18 01:38:33,547 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 01:38:33,927 INFO L208 MainTranslator]: Completed translation [2022-11-18 01:38:33,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33 WrapperNode [2022-11-18 01:38:33,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 01:38:33,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 01:38:33,930 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 01:38:33,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 01:38:33,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2022-11-18 01:38:34,103 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2022-11-18 01:38:35,492 INFO L138 Inliner]: procedures = 512, calls = 3492, calls flagged for inlining = 773, calls inlined = 1242, statements flattened = 12890 [2022-11-18 01:38:35,493 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 01:38:35,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 01:38:35,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 01:38:35,496 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 01:38:35,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2022-11-18 01:38:35,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2022-11-18 01:38:36,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2022-11-18 01:38:36,106 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2022-11-18 01:38:37,650 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2022-11-18 01:38:37,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2022-11-18 01:38:37,769 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2022-11-18 01:38:37,839 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2022-11-18 01:38:37,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 01:38:37,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 01:38:37,907 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 01:38:37,907 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 01:38:37,908 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2022-11-18 01:38:37,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 01:38:37,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/z3 [2022-11-18 01:38:37,948 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 01:38:37,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 01:38:38,010 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-18 01:38:38,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-18 01:38:38,011 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-18 01:38:38,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-18 01:38:38,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-18 01:38:38,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-18 01:38:38,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-18 01:38:38,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-18 01:38:38,012 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-18 01:38:38,012 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-18 01:38:38,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-18 01:38:38,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-18 01:38:38,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 01:38:38,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-18 01:38:38,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-18 01:38:38,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-18 01:38:38,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-18 01:38:38,014 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-18 01:38:38,014 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-18 01:38:38,014 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-18 01:38:38,015 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-18 01:38:38,015 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-18 01:38:38,015 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-18 01:38:38,015 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-18 01:38:38,015 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-18 01:38:38,016 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-18 01:38:38,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-18 01:38:38,016 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-18 01:38:38,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 01:38:38,017 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-18 01:38:38,017 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-18 01:38:38,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 01:38:38,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 01:38:38,018 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 01:38:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 01:38:38,019 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-18 01:38:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-18 01:38:38,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 01:38:38,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 01:38:38,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-18 01:38:38,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-18 01:38:38,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-18 01:38:38,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-18 01:38:38,021 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-18 01:38:38,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-18 01:38:38,022 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-18 01:38:38,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-18 01:38:38,023 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-18 01:38:38,023 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-18 01:38:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-18 01:38:38,025 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-18 01:38:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 01:38:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 01:38:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-18 01:38:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-18 01:38:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-18 01:38:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-18 01:38:38,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 01:38:38,027 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-18 01:38:38,028 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-18 01:38:38,028 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-18 01:38:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-18 01:38:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-18 01:38:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-18 01:38:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-18 01:38:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-18 01:38:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-18 01:38:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-18 01:38:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-18 01:38:38,037 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-18 01:38:39,614 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 01:38:39,617 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 01:39:05,109 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 01:39:05,185 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 01:39:05,185 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-18 01:39:05,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:39:05 BoogieIcfgContainer [2022-11-18 01:39:05,203 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 01:39:05,206 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 01:39:05,206 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 01:39:05,209 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 01:39:05,210 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 01:38:29" (1/3) ... [2022-11-18 01:39:05,211 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b7c0485 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:39:05, skipping insertion in model container [2022-11-18 01:39:05,211 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (2/3) ... [2022-11-18 01:39:05,212 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b7c0485 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:39:05, skipping insertion in model container [2022-11-18 01:39:05,212 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:39:05" (3/3) ... [2022-11-18 01:39:05,214 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-18 01:39:05,223 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-18 01:39:05,233 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 01:39:05,234 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-18 01:39:05,234 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-18 01:39:07,009 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:163) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:516) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-18 01:39:07,019 INFO L158 Benchmark]: Toolchain (without parser) took 37771.34ms. Allocated memory was 71.3MB in the beginning and 3.9GB in the end (delta: 3.8GB). Free memory was 39.8MB in the beginning and 3.5GB in the end (delta: -3.5GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2022-11-18 01:39:07,020 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 71.3MB. Free memory was 52.9MB in the beginning and 52.8MB in the end (delta: 49.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 01:39:07,021 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4676.97ms. Allocated memory was 71.3MB in the beginning and 176.2MB in the end (delta: 104.9MB). Free memory was 39.6MB in the beginning and 86.4MB in the end (delta: -46.8MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2022-11-18 01:39:07,022 INFO L158 Benchmark]: Boogie Procedure Inliner took 1563.92ms. Allocated memory was 176.2MB in the beginning and 352.3MB in the end (delta: 176.2MB). Free memory was 86.4MB in the beginning and 159.7MB in the end (delta: -73.3MB). Peak memory consumption was 152.0MB. Max. memory is 16.1GB. [2022-11-18 01:39:07,022 INFO L158 Benchmark]: Boogie Preprocessor took 2408.93ms. Allocated memory was 352.3MB in the beginning and 1.9GB in the end (delta: 1.6GB). Free memory was 159.7MB in the beginning and 1.7GB in the end (delta: -1.5GB). Peak memory consumption was 237.0MB. Max. memory is 16.1GB. [2022-11-18 01:39:07,023 INFO L158 Benchmark]: RCFGBuilder took 27297.05ms. Allocated memory is still 1.9GB. Free memory was 1.7GB in the beginning and 815.5MB in the end (delta: 851.6MB). Peak memory consumption was 850.6MB. Max. memory is 16.1GB. [2022-11-18 01:39:07,024 INFO L158 Benchmark]: TraceAbstraction took 1811.48ms. Allocated memory was 1.9GB in the beginning and 3.9GB in the end (delta: 1.9GB). Free memory was 814.4MB in the beginning and 3.5GB in the end (delta: -2.7GB). Peak memory consumption was 399.5MB. Max. memory is 16.1GB. [2022-11-18 01:39:07,027 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 71.3MB. Free memory was 52.9MB in the beginning and 52.8MB in the end (delta: 49.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4676.97ms. Allocated memory was 71.3MB in the beginning and 176.2MB in the end (delta: 104.9MB). Free memory was 39.6MB in the beginning and 86.4MB in the end (delta: -46.8MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1563.92ms. Allocated memory was 176.2MB in the beginning and 352.3MB in the end (delta: 176.2MB). Free memory was 86.4MB in the beginning and 159.7MB in the end (delta: -73.3MB). Peak memory consumption was 152.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2408.93ms. Allocated memory was 352.3MB in the beginning and 1.9GB in the end (delta: 1.6GB). Free memory was 159.7MB in the beginning and 1.7GB in the end (delta: -1.5GB). Peak memory consumption was 237.0MB. Max. memory is 16.1GB. * RCFGBuilder took 27297.05ms. Allocated memory is still 1.9GB. Free memory was 1.7GB in the beginning and 815.5MB in the end (delta: 851.6MB). Peak memory consumption was 850.6MB. Max. memory is 16.1GB. * TraceAbstraction took 1811.48ms. Allocated memory was 1.9GB in the beginning and 3.9GB in the end (delta: 1.9GB). Free memory was 814.4MB in the beginning and 3.5GB in the end (delta: -2.7GB). Peak memory consumption was 399.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-18 01:39:07,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545753b5-93be-4605-b2d7-5b8374162f05/bin/ugemcutter-AnMVkTqH3k/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 Writing output log to file Ultimate.log Result: ERROR: 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.)