./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--gadget--pch_udc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--gadget--pch_udc.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 b84718ab53315b4fb0ea63ba4ff58d4e41800b214902f4639c5f6698ca2778b0 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:08:05,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:08:05,116 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:08:05,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:08:05,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:08:05,137 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:08:05,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:08:05,139 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:08:05,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:08:05,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:08:05,142 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:08:05,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:08:05,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:08:05,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:08:05,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:08:05,151 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:08:05,152 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:08:05,156 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:08:05,159 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:08:05,163 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:08:05,165 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:08:05,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:08:05,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:08:05,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:08:05,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:08:05,176 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:08:05,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:08:05,178 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:08:05,178 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:08:05,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:08:05,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:08:05,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:08:05,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:08:05,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:08:05,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:08:05,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:08:05,184 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:08:05,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:08:05,185 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:08:05,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:08:05,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:08:05,187 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:08:05,215 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:08:05,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:08:05,216 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:08:05,216 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:08:05,217 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:08:05,217 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:08:05,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:08:05,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:08:05,218 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:08:05,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:08:05,219 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:08:05,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:08:05,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:08:05,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:08:05,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:08:05,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:08:05,220 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:08:05,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:08:05,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:08:05,220 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:08:05,220 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:08:05,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:05,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:08:05,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:08:05,221 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:08:05,221 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:08:05,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:08:05,222 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:08:05,222 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:08:05,222 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:08:05,222 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:08:05,222 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b84718ab53315b4fb0ea63ba4ff58d4e41800b214902f4639c5f6698ca2778b0 [2021-12-15 13:08:05,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:08:05,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:08:05,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:08:05,462 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:08:05,462 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:08:05,463 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--gadget--pch_udc.ko-entry_point.cil.out.i [2021-12-15 13:08:05,541 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/503c72537/cc1e5aa3aedc4d2991009a6a6b706339/FLAG97b2e5425 [2021-12-15 13:08:06,184 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:08:06,185 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--gadget--pch_udc.ko-entry_point.cil.out.i [2021-12-15 13:08:06,225 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/503c72537/cc1e5aa3aedc4d2991009a6a6b706339/FLAG97b2e5425 [2021-12-15 13:08:06,350 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/503c72537/cc1e5aa3aedc4d2991009a6a6b706339 [2021-12-15 13:08:06,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:08:06,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:08:06,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:06,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:08:06,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:08:06,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:06" (1/1) ... [2021-12-15 13:08:06,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3df634aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:06, skipping insertion in model container [2021-12-15 13:08:06,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:06" (1/1) ... [2021-12-15 13:08:06,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:08:06,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:08:06,672 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1724] [2021-12-15 13:08:06,672 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1725-1726] [2021-12-15 13:08:06,830 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--gadget--pch_udc.ko-entry_point.cil.out.i[57371,57384] [2021-12-15 13:08:07,463 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:07,504 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:08:07,547 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1724] [2021-12-15 13:08:07,548 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1725-1726] [2021-12-15 13:08:07,560 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--gadget--pch_udc.ko-entry_point.cil.out.i[57371,57384] [2021-12-15 13:08:07,762 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:07,815 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:08:07,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:07 WrapperNode [2021-12-15 13:08:07,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:07,817 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:07,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:08:07,817 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:08:07,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:07" (1/1) ... [2021-12-15 13:08:07,903 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:07" (1/1) ... [2021-12-15 13:08:08,055 INFO L137 Inliner]: procedures = 276, calls = 1927, calls flagged for inlining = 125, calls inlined = 123, statements flattened = 4524 [2021-12-15 13:08:08,056 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:08,057 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:08:08,057 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:08:08,057 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:08:08,070 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:07" (1/1) ... [2021-12-15 13:08:08,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:07" (1/1) ... [2021-12-15 13:08:08,094 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:07" (1/1) ... [2021-12-15 13:08:08,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:07" (1/1) ... [2021-12-15 13:08:08,195 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:07" (1/1) ... [2021-12-15 13:08:08,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:07" (1/1) ... [2021-12-15 13:08:08,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:07" (1/1) ... [2021-12-15 13:08:08,270 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:08:08,271 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:08:08,272 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:08:08,272 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:08:08,272 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:07" (1/1) ... [2021-12-15 13:08:08,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:08,286 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:08:08,296 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:08:08,314 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:08:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_clear_stall [2021-12-15 13:08:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_clear_stall [2021-12-15 13:08:08,332 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_bit_clr [2021-12-15 13:08:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_bit_clr [2021-12-15 13:08:08,332 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_clear_ep_status [2021-12-15 13:08:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_clear_ep_status [2021-12-15 13:08:08,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:08:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:08:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_init_setup_buff [2021-12-15 13:08:08,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_init_setup_buff [2021-12-15 13:08:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_bit_set [2021-12-15 13:08:08,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_bit_set [2021-12-15 13:08:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:08:08,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:08:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2021-12-15 13:08:08,334 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2021-12-15 13:08:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:08:08,334 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:08:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:08:08,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:08:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:08:08,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:08:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-12-15 13:08:08,335 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-12-15 13:08:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_shutdown [2021-12-15 13:08:08,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_shutdown [2021-12-15 13:08:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_clear_dma [2021-12-15 13:08:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_clear_dma [2021-12-15 13:08:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_csr_busy [2021-12-15 13:08:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_csr_busy [2021-12-15 13:08:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:08:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:08:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_stop [2021-12-15 13:08:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_stop [2021-12-15 13:08:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-12-15 13:08:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-12-15 13:08:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_writel [2021-12-15 13:08:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_writel [2021-12-15 13:08:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:08:08,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:08:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:08:08,338 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:08:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_svc_data_out [2021-12-15 13:08:08,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_svc_data_out [2021-12-15 13:08:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_free_dma_chain [2021-12-15 13:08:08,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_free_dma_chain [2021-12-15 13:08:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:08:08,339 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:08:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2021-12-15 13:08:08,339 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2021-12-15 13:08:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_readl [2021-12-15 13:08:08,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_readl [2021-12-15 13:08:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:08:08,341 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:08:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:08:08,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:08:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_read_ep_control [2021-12-15 13:08:08,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_read_ep_control [2021-12-15 13:08:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:08:08,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:08:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_set_rrdy [2021-12-15 13:08:08,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_set_rrdy [2021-12-15 13:08:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_reconnect [2021-12-15 13:08:08,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_reconnect [2021-12-15 13:08:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:08:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_readl [2021-12-15 13:08:08,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_readl [2021-12-15 13:08:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:08:08,343 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:08:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_postsvc_epinters [2021-12-15 13:08:08,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_postsvc_epinters [2021-12-15 13:08:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2021-12-15 13:08:08,344 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2021-12-15 13:08:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:08:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:08:08,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:08:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-12-15 13:08:08,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-12-15 13:08:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_start_rxrequest [2021-12-15 13:08:08,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_start_rxrequest [2021-12-15 13:08:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:08:08,345 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:08:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:08:08,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:08:08,346 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:08:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:08:08,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-15 13:08:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-15 13:08:08,346 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-12-15 13:08:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-12-15 13:08:08,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:08:08,347 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_set_maxpkt [2021-12-15 13:08:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_set_maxpkt [2021-12-15 13:08:08,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:08:08,348 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:08:08,348 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:08:08,349 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_pcd_fifo_flush [2021-12-15 13:08:08,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_pcd_fifo_flush [2021-12-15 13:08:08,349 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_disable_ep_interrupts [2021-12-15 13:08:08,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_disable_ep_interrupts [2021-12-15 13:08:08,349 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_set_dma [2021-12-15 13:08:08,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_set_dma [2021-12-15 13:08:08,349 INFO L130 BoogieDeclarations]: Found specification of procedure pch_vbus_gpio_get_value [2021-12-15 13:08:08,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_vbus_gpio_get_value [2021-12-15 13:08:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:08:08,350 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:08:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:08:08,350 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:08:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_wait_ep_stall [2021-12-15 13:08:08,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_wait_ep_stall [2021-12-15 13:08:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:08:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:08:08,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:08:08,352 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_write_ep_interrupts [2021-12-15 13:08:08,352 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_write_ep_interrupts [2021-12-15 13:08:08,354 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:08:08,354 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:08:08,354 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:08:08,354 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:08:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_fifo_flush [2021-12-15 13:08:08,356 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_fifo_flush [2021-12-15 13:08:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_clear_nak [2021-12-15 13:08:08,356 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_clear_nak [2021-12-15 13:08:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:08:08,361 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:08:08,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:08:08,361 INFO L130 BoogieDeclarations]: Found specification of procedure complete_req [2021-12-15 13:08:08,361 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_req [2021-12-15 13:08:08,361 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_writel [2021-12-15 13:08:08,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_writel [2021-12-15 13:08:08,362 INFO L130 BoogieDeclarations]: Found specification of procedure empty_req_queue [2021-12-15 13:08:08,362 INFO L138 BoogieDeclarations]: Found implementation of procedure empty_req_queue [2021-12-15 13:08:08,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:08:08,362 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:08:08,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:08:08,362 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_set_nak [2021-12-15 13:08:08,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_set_nak [2021-12-15 13:08:08,362 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2021-12-15 13:08:08,363 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2021-12-15 13:08:08,363 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_read_csr [2021-12-15 13:08:08,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_read_csr [2021-12-15 13:08:08,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:08:08,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:08:08,363 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_start [2021-12-15 13:08:08,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_start [2021-12-15 13:08:08,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:08:08,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:08:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_bit_set [2021-12-15 13:08:08,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_bit_set [2021-12-15 13:08:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_read_device_status [2021-12-15 13:08:08,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_read_device_status [2021-12-15 13:08:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:08:08,364 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:08:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:08:08,364 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:08:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_set_ddptr [2021-12-15 13:08:08,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_set_ddptr [2021-12-15 13:08:08,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:08:08,365 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:08:08,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:08:08,365 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:08:08,365 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:08:08,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:08:08,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:08:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_pcd_dequeue [2021-12-15 13:08:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_pcd_dequeue [2021-12-15 13:08:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_disable_interrupts [2021-12-15 13:08:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_disable_interrupts [2021-12-15 13:08:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_clear_ep_control [2021-12-15 13:08:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_clear_ep_control [2021-12-15 13:08:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2021-12-15 13:08:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2021-12-15 13:08:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_set_stall [2021-12-15 13:08:08,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_set_stall [2021-12-15 13:08:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:08:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_init [2021-12-15 13:08:08,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_init [2021-12-15 13:08:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:08:08,368 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:08:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_start_next_txrequest [2021-12-15 13:08:08,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_start_next_txrequest [2021-12-15 13:08:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:08:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:08:08,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:08:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_probe [2021-12-15 13:08:08,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_probe [2021-12-15 13:08:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:08:08,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:08:08,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:08:08,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:08:08,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:08:08,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:08:08,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:08:08,369 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_enable_ep_interrupts [2021-12-15 13:08:08,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_enable_ep_interrupts [2021-12-15 13:08:08,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-15 13:08:08,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-15 13:08:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_read_ep_status [2021-12-15 13:08:08,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_read_ep_status [2021-12-15 13:08:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_free_request [2021-12-15 13:08:08,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_free_request [2021-12-15 13:08:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_pcd_ep_enable [2021-12-15 13:08:08,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_pcd_ep_enable [2021-12-15 13:08:08,370 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_write_csr [2021-12-15 13:08:08,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_write_csr [2021-12-15 13:08:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:08:08,371 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:08:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_complete_transfer [2021-12-15 13:08:08,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_complete_transfer [2021-12-15 13:08:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_remove [2021-12-15 13:08:08,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_remove [2021-12-15 13:08:08,371 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:08:08,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:08:08,372 INFO L130 BoogieDeclarations]: Found specification of procedure pch_vbus_gpio_work_fall [2021-12-15 13:08:08,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_vbus_gpio_work_fall [2021-12-15 13:08:08,372 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:08:08,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:08:08,372 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2021-12-15 13:08:08,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2021-12-15 13:08:08,372 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_bit_clr [2021-12-15 13:08:08,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_bit_clr [2021-12-15 13:08:08,372 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:08:08,373 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:08:08,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:08:08,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:08:08,373 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_set_disconnect [2021-12-15 13:08:08,373 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_set_disconnect [2021-12-15 13:08:08,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:08:08,373 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_set_bufsz [2021-12-15 13:08:08,373 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_set_bufsz [2021-12-15 13:08:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:08:08,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:08:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_enable_interrupts [2021-12-15 13:08:08,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_enable_interrupts [2021-12-15 13:08:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-12-15 13:08:08,374 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-12-15 13:08:09,010 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:08:09,013 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:08:09,216 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:08:09,219 INFO L158 Benchmark]: Toolchain (without parser) took 2864.15ms. Allocated memory was 96.5MB in the beginning and 184.5MB in the end (delta: 88.1MB). Free memory was 72.1MB in the beginning and 94.1MB in the end (delta: -22.1MB). Peak memory consumption was 93.3MB. Max. memory is 16.1GB. [2021-12-15 13:08:09,220 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 79.7MB. Free memory was 59.3MB in the beginning and 59.3MB in the end (delta: 28.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:08:09,221 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1458.66ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 72.1MB in the beginning and 50.4MB in the end (delta: 21.7MB). Peak memory consumption was 57.4MB. Max. memory is 16.1GB. [2021-12-15 13:08:09,221 INFO L158 Benchmark]: Boogie Procedure Inliner took 239.27ms. Allocated memory is still 117.4MB. Free memory was 50.4MB in the beginning and 52.0MB in the end (delta: -1.6MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2021-12-15 13:08:09,221 INFO L158 Benchmark]: Boogie Preprocessor took 213.54ms. Allocated memory was 117.4MB in the beginning and 184.5MB in the end (delta: 67.1MB). Free memory was 52.0MB in the beginning and 108.9MB in the end (delta: -56.9MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2021-12-15 13:08:09,222 INFO L158 Benchmark]: RCFGBuilder took 946.90ms. Allocated memory is still 184.5MB. Free memory was 108.5MB in the beginning and 94.1MB in the end (delta: 14.4MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. [2021-12-15 13:08:09,224 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 79.7MB. Free memory was 59.3MB in the beginning and 59.3MB in the end (delta: 28.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1458.66ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 72.1MB in the beginning and 50.4MB in the end (delta: 21.7MB). Peak memory consumption was 57.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 239.27ms. Allocated memory is still 117.4MB. Free memory was 50.4MB in the beginning and 52.0MB in the end (delta: -1.6MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 213.54ms. Allocated memory was 117.4MB in the beginning and 184.5MB in the end (delta: 67.1MB). Free memory was 52.0MB in the beginning and 108.9MB in the end (delta: -56.9MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. * RCFGBuilder took 946.90ms. Allocated memory is still 184.5MB. Free memory was 108.5MB in the beginning and 94.1MB in the end (delta: 14.4MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:08:09,281 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--gadget--pch_udc.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 b84718ab53315b4fb0ea63ba4ff58d4e41800b214902f4639c5f6698ca2778b0 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:08:11,248 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:08:11,251 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:08:11,290 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:08:11,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:08:11,294 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:08:11,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:08:11,301 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:08:11,303 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:08:11,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:08:11,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:08:11,310 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:08:11,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:08:11,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:08:11,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:08:11,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:08:11,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:08:11,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:08:11,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:08:11,324 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:08:11,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:08:11,327 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:08:11,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:08:11,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:08:11,335 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:08:11,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:08:11,336 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:08:11,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:08:11,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:08:11,338 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:08:11,338 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:08:11,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:08:11,339 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:08:11,340 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:08:11,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:08:11,341 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:08:11,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:08:11,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:08:11,342 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:08:11,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:08:11,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:08:11,344 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:08:11,373 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:08:11,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:08:11,374 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:08:11,374 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:08:11,375 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:08:11,375 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:08:11,376 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:08:11,376 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:08:11,377 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:08:11,377 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:08:11,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:08:11,378 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:08:11,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:08:11,378 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:08:11,378 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:08:11,378 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:08:11,378 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:08:11,378 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:08:11,379 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:08:11,379 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:08:11,379 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:08:11,384 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:08:11,385 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:08:11,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:11,385 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:08:11,385 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:08:11,385 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:08:11,385 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:08:11,385 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:08:11,386 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:08:11,386 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:08:11,386 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:08:11,386 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:08:11,386 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:08:11,386 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b84718ab53315b4fb0ea63ba4ff58d4e41800b214902f4639c5f6698ca2778b0 [2021-12-15 13:08:11,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:08:11,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:08:11,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:08:11,688 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:08:11,688 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:08:11,690 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--gadget--pch_udc.ko-entry_point.cil.out.i [2021-12-15 13:08:11,743 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3e57a513/b27af8df18b7479da7b1e2cd71f15509/FLAG40a0bca7e [2021-12-15 13:08:12,269 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:08:12,270 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--gadget--pch_udc.ko-entry_point.cil.out.i [2021-12-15 13:08:12,303 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3e57a513/b27af8df18b7479da7b1e2cd71f15509/FLAG40a0bca7e [2021-12-15 13:08:12,770 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3e57a513/b27af8df18b7479da7b1e2cd71f15509 [2021-12-15 13:08:12,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:08:12,773 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:08:12,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:12,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:08:12,777 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:08:12,778 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:12" (1/1) ... [2021-12-15 13:08:12,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e1b970d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:12, skipping insertion in model container [2021-12-15 13:08:12,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:12" (1/1) ... [2021-12-15 13:08:12,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:08:12,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:08:13,135 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1724] [2021-12-15 13:08:13,136 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1725-1726] [2021-12-15 13:08:13,304 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--gadget--pch_udc.ko-entry_point.cil.out.i[57371,57384] [2021-12-15 13:08:13,468 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:730) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:08:13,473 INFO L158 Benchmark]: Toolchain (without parser) took 699.60ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 32.4MB in the beginning and 44.1MB in the end (delta: -11.7MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2021-12-15 13:08:13,474 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 46.1MB. Free memory was 27.7MB in the beginning and 27.7MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:08:13,475 INFO L158 Benchmark]: CACSL2BoogieTranslator took 697.25ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 32.1MB in the beginning and 44.1MB in the end (delta: -12.0MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2021-12-15 13:08:13,477 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 46.1MB. Free memory was 27.7MB in the beginning and 27.7MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 697.25ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 32.1MB in the beginning and 44.1MB in the end (delta: -12.0MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type