./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dib0700.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/bin/uautomizer-w2VwFs6gM0/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dib0700.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/bin/uautomizer-w2VwFs6gM0 --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 64bit --witnessprinter.graph.data.programhash 00a619b71d7bf06af43f21e9d994654d0093e16dff849264df9da40410968e49 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 16:24:10,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 16:24:10,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 16:24:10,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 16:24:10,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 16:24:10,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 16:24:10,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 16:24:10,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 16:24:10,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 16:24:10,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 16:24:10,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 16:24:10,213 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 16:24:10,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 16:24:10,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 16:24:10,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 16:24:10,218 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 16:24:10,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 16:24:10,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 16:24:10,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 16:24:10,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 16:24:10,228 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 16:24:10,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 16:24:10,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 16:24:10,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 16:24:10,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 16:24:10,238 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 16:24:10,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 16:24:10,239 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 16:24:10,240 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 16:24:10,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 16:24:10,242 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 16:24:10,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 16:24:10,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 16:24:10,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 16:24:10,246 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 16:24:10,247 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 16:24:10,248 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 16:24:10,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 16:24:10,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 16:24:10,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 16:24:10,251 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 16:24:10,252 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-22 16:24:10,277 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 16:24:10,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 16:24:10,278 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 16:24:10,278 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 16:24:10,280 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 16:24:10,280 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 16:24:10,281 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 16:24:10,281 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 16:24:10,282 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 16:24:10,282 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 16:24:10,283 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 16:24:10,283 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 16:24:10,283 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 16:24:10,284 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 16:24:10,284 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 16:24:10,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 16:24:10,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 16:24:10,290 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 16:24:10,290 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 16:24:10,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 16:24:10,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 16:24:10,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 16:24:10,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 16:24:10,292 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 16:24:10,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 16:24:10,293 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 16:24:10,293 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 16:24:10,294 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 16:24:10,295 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 16:24:10,295 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_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00a619b71d7bf06af43f21e9d994654d0093e16dff849264df9da40410968e49 [2021-11-22 16:24:10,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 16:24:10,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 16:24:10,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 16:24:10,553 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 16:24:10,554 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 16:24:10,555 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dib0700.cil.i [2021-11-22 16:24:10,631 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/bin/uautomizer-w2VwFs6gM0/data/5571826b6/8c3e11b56a9e4d7b9f9d0d9e3fa516fb/FLAGb0e814f43 [2021-11-22 16:24:11,905 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 16:24:11,906 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dib0700.cil.i [2021-11-22 16:24:11,992 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/bin/uautomizer-w2VwFs6gM0/data/5571826b6/8c3e11b56a9e4d7b9f9d0d9e3fa516fb/FLAGb0e814f43 [2021-11-22 16:24:12,465 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/bin/uautomizer-w2VwFs6gM0/data/5571826b6/8c3e11b56a9e4d7b9f9d0d9e3fa516fb [2021-11-22 16:24:12,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 16:24:12,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 16:24:12,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 16:24:12,470 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 16:24:12,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 16:24:12,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:24:12" (1/1) ... [2021-11-22 16:24:12,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@649bb547 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:24:12, skipping insertion in model container [2021-11-22 16:24:12,480 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:24:12" (1/1) ... [2021-11-22 16:24:12,487 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 16:24:12,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 16:24:21,628 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dib0700.cil.i[1010074,1010087] [2021-11-22 16:24:21,631 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dib0700.cil.i[1010219,1010232] [2021-11-22 16:24:21,658 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 16:24:21,973 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 16:24:23,616 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dib0700.cil.i[1010074,1010087] [2021-11-22 16:24:23,617 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dib0700.cil.i[1010219,1010232] [2021-11-22 16:24:23,629 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 16:24:24,547 INFO L208 MainTranslator]: Completed translation [2021-11-22 16:24:24,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:24:24 WrapperNode [2021-11-22 16:24:24,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 16:24:24,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 16:24:24,550 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 16:24:24,550 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 16:24:24,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:24:24" (1/1) ... [2021-11-22 16:24:24,778 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:24:24" (1/1) ... [2021-11-22 16:24:28,604 INFO L137 Inliner]: procedures = 760, calls = 8712, calls flagged for inlining = 2421, calls inlined = 10327, statements flattened = 148554 [2021-11-22 16:24:28,612 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 16:24:28,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 16:24:28,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 16:24:28,613 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 16:24:28,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:24:24" (1/1) ... [2021-11-22 16:24:28,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:24:24" (1/1) ... [2021-11-22 16:24:29,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:24:24" (1/1) ... [2021-11-22 16:24:29,954 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:24:24" (1/1) ... [2021-11-22 16:24:32,285 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:24:24" (1/1) ... [2021-11-22 16:24:32,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:24:24" (1/1) ... [2021-11-22 16:24:32,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:24:24" (1/1) ... [2021-11-22 16:24:33,523 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 16:24:33,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 16:24:33,526 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 16:24:33,526 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 16:24:33,527 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:24:24" (1/1) ... [2021-11-22 16:24:33,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 16:24:33,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:24:33,564 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-22 16:24:33,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dafe615-cfe6-4510-a6ea-089dff8e1f8d/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-22 16:24:33,613 INFO L130 BoogieDeclarations]: Found specification of procedure dib8096p_agc_startup [2021-11-22 16:24:33,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dib8096p_agc_startup [2021-11-22 16:24:33,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 16:24:33,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-22 16:24:33,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-22 16:24:33,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 16:24:33,614 INFO L130 BoogieDeclarations]: Found specification of procedure dib8096_set_param_override [2021-11-22 16:24:33,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dib8096_set_param_override [2021-11-22 16:24:33,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 16:24:33,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 16:24:33,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 16:24:33,615 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-22 16:24:33,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-22 16:24:33,615 INFO L130 BoogieDeclarations]: Found specification of procedure dib7070_set_param_override [2021-11-22 16:24:33,616 INFO L138 BoogieDeclarations]: Found implementation of procedure dib7070_set_param_override [2021-11-22 16:24:33,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 16:24:33,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 16:24:33,616 INFO L130 BoogieDeclarations]: Found specification of procedure dib7770_set_param_override [2021-11-22 16:24:33,616 INFO L138 BoogieDeclarations]: Found implementation of procedure dib7770_set_param_override [2021-11-22 16:24:33,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-22 16:24:33,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-22 16:24:33,617 INFO L130 BoogieDeclarations]: Found specification of procedure novatd_sleep_override [2021-11-22 16:24:33,617 INFO L138 BoogieDeclarations]: Found implementation of procedure novatd_sleep_override [2021-11-22 16:24:33,617 INFO L130 BoogieDeclarations]: Found specification of procedure dib807x_set_param_override [2021-11-22 16:24:33,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dib807x_set_param_override [2021-11-22 16:24:33,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 16:24:33,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 16:24:33,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 16:24:33,618 INFO L130 BoogieDeclarations]: Found specification of procedure dib7090_agc_startup [2021-11-22 16:24:33,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dib7090_agc_startup [2021-11-22 16:24:33,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 16:24:33,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 16:24:36,366 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 16:24:36,368 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation