java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 09:18:27,471 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 09:18:27,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 09:18:27,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 09:18:27,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 09:18:27,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 09:18:27,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 09:18:27,508 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 09:18:27,513 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 09:18:27,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 09:18:27,518 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 09:18:27,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 09:18:27,519 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 09:18:27,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 09:18:27,523 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 09:18:27,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 09:18:27,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 09:18:27,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 09:18:27,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 09:18:27,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 09:18:27,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 09:18:27,540 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 09:18:27,543 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 09:18:27,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 09:18:27,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 09:18:27,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 09:18:27,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 09:18:27,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 09:18:27,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 09:18:27,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 09:18:27,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 09:18:27,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 09:18:27,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 09:18:27,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 09:18:27,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 09:18:27,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 09:18:27,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 09:18:27,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 09:18:27,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 09:18:27,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 09:18:27,556 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 09:18:27,557 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 09:18:27,584 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 09:18:27,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 09:18:27,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 09:18:27,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 09:18:27,586 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 09:18:27,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 09:18:27,586 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 09:18:27,587 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 09:18:27,587 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 09:18:27,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 09:18:27,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 09:18:27,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 09:18:27,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 09:18:27,588 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 09:18:27,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 09:18:27,588 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 09:18:27,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 09:18:27,588 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 09:18:27,589 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 09:18:27,589 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 09:18:27,589 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 09:18:27,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 09:18:27,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 09:18:27,590 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 09:18:27,590 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 09:18:27,590 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 09:18:27,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 09:18:27,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 09:18:27,591 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 09:18:27,884 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 09:18:27,898 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 09:18:27,902 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 09:18:27,903 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 09:18:27,904 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 09:18:27,905 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2019-10-07 09:18:27,991 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67d2546d9/c19535c9aaf644318d6b2881fc2d090c/FLAG6b8f1cda1 [2019-10-07 09:18:28,878 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 09:18:28,878 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2019-10-07 09:18:28,912 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67d2546d9/c19535c9aaf644318d6b2881fc2d090c/FLAG6b8f1cda1 [2019-10-07 09:18:29,358 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67d2546d9/c19535c9aaf644318d6b2881fc2d090c [2019-10-07 09:18:29,368 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 09:18:29,369 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 09:18:29,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 09:18:29,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 09:18:29,374 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 09:18:29,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 09:18:29" (1/1) ... [2019-10-07 09:18:29,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5afc9091 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:29, skipping insertion in model container [2019-10-07 09:18:29,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 09:18:29" (1/1) ... [2019-10-07 09:18:29,386 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 09:18:29,542 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 09:18:30,245 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5829] [2019-10-07 09:18:30,246 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5830-5831] [2019-10-07 09:18:31,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 09:18:31,339 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 09:18:31,493 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5829] [2019-10-07 09:18:31,494 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5830-5831] [2019-10-07 09:18:31,721 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 09:18:31,919 INFO L192 MainTranslator]: Completed translation [2019-10-07 09:18:31,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:31 WrapperNode [2019-10-07 09:18:31,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 09:18:31,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 09:18:31,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 09:18:31,921 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 09:18:31,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:31" (1/1) ... [2019-10-07 09:18:31,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:31" (1/1) ... [2019-10-07 09:18:32,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:31" (1/1) ... [2019-10-07 09:18:32,023 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:31" (1/1) ... [2019-10-07 09:18:32,148 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:31" (1/1) ... [2019-10-07 09:18:32,177 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:31" (1/1) ... [2019-10-07 09:18:32,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:31" (1/1) ... [2019-10-07 09:18:32,237 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 09:18:32,238 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 09:18:32,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 09:18:32,238 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 09:18:32,239 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 09:18:32,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 09:18:32,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 09:18:32,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 09:18:32,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-10-07 09:18:32,297 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-07 09:18:32,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 09:18:32,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 09:18:32,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 09:18:32,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 09:18:32,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 09:18:32,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 09:18:32,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 09:18:32,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 09:18:32,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 09:18:32,299 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-07 09:18:32,300 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-07 09:18:32,300 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-07 09:18:32,300 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-07 09:18:32,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_20 [2019-10-07 09:18:32,300 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-07 09:18:32,301 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_skb_alloc [2019-10-07 09:18:32,301 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_get_rx_unit [2019-10-07 09:18:32,301 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_read_fw_status [2019-10-07 09:18:32,301 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_read_rx_len [2019-10-07 09:18:32,301 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_enable_host_int_mask [2019-10-07 09:18:32,302 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_disable_host_int_mask [2019-10-07 09:18:32,302 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_poll_card_status [2019-10-07 09:18:32,302 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_verify_fw_download [2019-10-07 09:18:32,302 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_download_helper [2019-10-07 09:18:32,302 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_download_fw_w_helper [2019-10-07 09:18:32,302 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_card_to_host [2019-10-07 09:18:32,303 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_process_int_status [2019-10-07 09:18:32,303 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_read_to_clear [2019-10-07 09:18:32,303 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_write_to_clear [2019-10-07 09:18:32,303 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_interrupt [2019-10-07 09:18:32,303 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_register_dev [2019-10-07 09:18:32,303 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_unregister_dev [2019-10-07 09:18:32,303 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_enable_host_int [2019-10-07 09:18:32,304 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_disable_host_int [2019-10-07 09:18:32,304 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_host_to_card [2019-10-07 09:18:32,304 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_download_fw [2019-10-07 09:18:32,304 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_wakeup_fw [2019-10-07 09:18:32,304 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_probe [2019-10-07 09:18:32,304 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_remove [2019-10-07 09:18:32,304 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_suspend [2019-10-07 09:18:32,305 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_resume [2019-10-07 09:18:32,305 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_init_module [2019-10-07 09:18:32,305 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_exit_module [2019-10-07 09:18:32,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_2 [2019-10-07 09:18:32,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sdio_driver_1 [2019-10-07 09:18:32,305 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 09:18:32,305 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 09:18:32,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-07 09:18:32,306 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-07 09:18:32,306 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-07 09:18:32,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-10-07 09:18:32,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-10-07 09:18:32,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-10-07 09:18:32,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-10-07 09:18:32,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-10-07 09:18:32,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-10-07 09:18:32,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-10-07 09:18:32,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-10-07 09:18:32,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-10-07 09:18:32,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 09:18:32,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-07 09:18:32,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-07 09:18:32,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-07 09:18:32,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-07 09:18:32,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-07 09:18:32,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-10-07 09:18:32,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 09:18:32,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-07 09:18:32,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-07 09:18:32,309 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 09:18:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_err [2019-10-07 09:18:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_info [2019-10-07 09:18:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_add_card [2019-10-07 09:18:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_check_evtpkt [2019-10-07 09:18:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_enable_hs [2019-10-07 09:18:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_interrupt [2019-10-07 09:18:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_process_event [2019-10-07 09:18:32,311 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_register_hdev [2019-10-07 09:18:32,311 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_remove_card [2019-10-07 09:18:32,311 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_send_module_cfg_cmd [2019-10-07 09:18:32,311 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-07 09:18:32,311 INFO L138 BoogieDeclarations]: Found implementation of procedure hci_recv_frame [2019-10-07 09:18:32,311 INFO L138 BoogieDeclarations]: Found implementation of procedure hci_resume_dev [2019-10-07 09:18:32,312 INFO L138 BoogieDeclarations]: Found implementation of procedure hci_suspend_dev [2019-10-07 09:18:32,312 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-10-07 09:18:32,312 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-07 09:18:32,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 09:18:32,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_2 [2019-10-07 09:18:32,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 09:18:32,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_2 [2019-10-07 09:18:32,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_2 [2019-10-07 09:18:32,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_2 [2019-10-07 09:18:32,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-07 09:18:32,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_2 [2019-10-07 09:18:32,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_2 [2019-10-07 09:18:32,313 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-07 09:18:32,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-10-07 09:18:32,314 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-07 09:18:32,314 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-07 09:18:32,314 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_claim_host [2019-10-07 09:18:32,314 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_claim_irq [2019-10-07 09:18:32,314 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_disable_func [2019-10-07 09:18:32,315 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_enable_func [2019-10-07 09:18:32,315 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_get_host_pm_caps [2019-10-07 09:18:32,315 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readb [2019-10-07 09:18:32,315 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readsb [2019-10-07 09:18:32,315 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_register_driver [2019-10-07 09:18:32,315 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_host [2019-10-07 09:18:32,315 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_irq [2019-10-07 09:18:32,316 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_set_block_size [2019-10-07 09:18:32,316 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_set_host_pm_flags [2019-10-07 09:18:32,316 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_unregister_driver [2019-10-07 09:18:32,316 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writeb [2019-10-07 09:18:32,316 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writesb [2019-10-07 09:18:32,316 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-10-07 09:18:32,317 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-10-07 09:18:32,317 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-07 09:18:32,317 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 09:18:32,317 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2019-10-07 09:18:32,317 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 09:18:32,317 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 09:18:32,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 09:18:32,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 09:18:32,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 09:18:32,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 09:18:32,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 09:18:32,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-07 09:18:32,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-07 09:18:32,319 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-07 09:18:32,319 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 09:18:32,319 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 09:18:32,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-10-07 09:18:32,319 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 09:18:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-07 09:18:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 09:18:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 09:18:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-07 09:18:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-07 09:18:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-07 09:18:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 09:18:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 09:18:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 09:18:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 09:18:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 09:18:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 09:18:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 09:18:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 09:18:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 09:18:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 09:18:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 09:18:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 09:18:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 09:18:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 09:18:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 09:18:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 09:18:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 09:18:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_2 [2019-10-07 09:18:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sdio_driver_1 [2019-10-07 09:18:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-07 09:18:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-07 09:18:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-07 09:18:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-07 09:18:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-07 09:18:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-07 09:18:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-07 09:18:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 09:18:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_register_driver [2019-10-07 09:18:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_unregister_driver [2019-10-07 09:18:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_claim_host [2019-10-07 09:18:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_host [2019-10-07 09:18:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_enable_func [2019-10-07 09:18:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_disable_func [2019-10-07 09:18:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_set_block_size [2019-10-07 09:18:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_claim_irq [2019-10-07 09:18:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_irq [2019-10-07 09:18:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readb [2019-10-07 09:18:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readsb [2019-10-07 09:18:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writeb [2019-10-07 09:18:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writesb [2019-10-07 09:18:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_get_host_pm_caps [2019-10-07 09:18:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_set_host_pm_flags [2019-10-07 09:18:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 09:18:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-07 09:18:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-10-07 09:18:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-10-07 09:18:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_20 [2019-10-07 09:18:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-07 09:18:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-10-07 09:18:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-10-07 09:18:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-10-07 09:18:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-10-07 09:18:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-10-07 09:18:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-10-07 09:18:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-10-07 09:18:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-10-07 09:18:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-10-07 09:18:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 09:18:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-07 09:18:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-07 09:18:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 09:18:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 09:18:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2019-10-07 09:18:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-07 09:18:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-10-07 09:18:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-10-07 09:18:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-10-07 09:18:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure bt_info [2019-10-07 09:18:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure bt_err [2019-10-07 09:18:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure bt_skb_alloc [2019-10-07 09:18:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure hci_suspend_dev [2019-10-07 09:18:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure hci_resume_dev [2019-10-07 09:18:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure hci_recv_frame [2019-10-07 09:18:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_register_hdev [2019-10-07 09:18:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_add_card [2019-10-07 09:18:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_remove_card [2019-10-07 09:18:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_interrupt [2019-10-07 09:18:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_check_evtpkt [2019-10-07 09:18:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_process_event [2019-10-07 09:18:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_send_module_cfg_cmd [2019-10-07 09:18:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_enable_hs [2019-10-07 09:18:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 09:18:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_get_rx_unit [2019-10-07 09:18:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 09:18:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_read_fw_status [2019-10-07 09:18:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_read_rx_len [2019-10-07 09:18:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_enable_host_int_mask [2019-10-07 09:18:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_disable_host_int_mask [2019-10-07 09:18:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_poll_card_status [2019-10-07 09:18:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_verify_fw_download [2019-10-07 09:18:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 09:18:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_download_helper [2019-10-07 09:18:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 09:18:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 09:18:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_download_fw_w_helper [2019-10-07 09:18:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_card_to_host [2019-10-07 09:18:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_process_int_status [2019-10-07 09:18:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_read_to_clear [2019-10-07 09:18:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_write_to_clear [2019-10-07 09:18:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_interrupt [2019-10-07 09:18:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_register_dev [2019-10-07 09:18:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_unregister_dev [2019-10-07 09:18:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_enable_host_int [2019-10-07 09:18:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_disable_host_int [2019-10-07 09:18:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_host_to_card [2019-10-07 09:18:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_download_fw [2019-10-07 09:18:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_wakeup_fw [2019-10-07 09:18:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_probe [2019-10-07 09:18:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_remove [2019-10-07 09:18:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_suspend [2019-10-07 09:18:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_resume [2019-10-07 09:18:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 09:18:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_init_module [2019-10-07 09:18:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_exit_module [2019-10-07 09:18:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_2 [2019-10-07 09:18:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_2 [2019-10-07 09:18:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_2 [2019-10-07 09:18:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_2 [2019-10-07 09:18:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_2 [2019-10-07 09:18:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 09:18:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 09:18:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_2 [2019-10-07 09:18:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 09:18:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-07 09:18:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-07 09:18:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-07 09:18:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-07 09:18:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 09:18:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 09:18:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 09:18:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-10-07 09:18:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 09:18:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 09:18:32,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 09:18:32,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 09:18:32,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 09:18:32,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 09:18:32,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 09:18:32,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 09:18:32,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 09:18:33,226 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 09:18:46,798 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 09:18:46,799 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 09:18:46,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 09:18:46 BoogieIcfgContainer [2019-10-07 09:18:46,802 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 09:18:46,803 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 09:18:46,803 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 09:18:46,806 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 09:18:46,806 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 09:18:29" (1/3) ... [2019-10-07 09:18:46,807 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3739631 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 09:18:46, skipping insertion in model container [2019-10-07 09:18:46,807 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:18:31" (2/3) ... [2019-10-07 09:18:46,808 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3739631 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 09:18:46, skipping insertion in model container [2019-10-07 09:18:46,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 09:18:46" (3/3) ... [2019-10-07 09:18:46,810 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2019-10-07 09:18:46,819 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 09:18:46,830 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 09:18:46,842 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 09:18:46,877 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 09:18:46,877 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 09:18:46,877 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 09:18:46,878 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 09:18:46,878 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 09:18:46,878 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 09:18:46,878 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 09:18:46,878 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 09:18:46,932 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states. [2019-10-07 09:18:46,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-10-07 09:18:46,954 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:18:46,957 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:18:46,960 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:18:46,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:18:46,966 INFO L82 PathProgramCache]: Analyzing trace with hash -1928812781, now seen corresponding path program 1 times [2019-10-07 09:18:46,974 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:18:46,975 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:18:46,975 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:18:46,975 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:18:46,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:18:47,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:18:48,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 09:18:48,097 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:18:48,098 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:18:48,098 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 09:18:48,103 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 09:18:48,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 09:18:48,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:18:48,123 INFO L87 Difference]: Start difference. First operand 840 states. Second operand 3 states. [2019-10-07 09:18:48,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:18:48,787 INFO L93 Difference]: Finished difference Result 1797 states and 2352 transitions. [2019-10-07 09:18:48,788 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 09:18:48,790 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 88 [2019-10-07 09:18:48,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:18:48,820 INFO L225 Difference]: With dead ends: 1797 [2019-10-07 09:18:48,821 INFO L226 Difference]: Without dead ends: 1045 [2019-10-07 09:18:48,830 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:18:48,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1045 states. [2019-10-07 09:18:48,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1045 to 1041. [2019-10-07 09:18:48,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1041 states. [2019-10-07 09:18:48,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 1041 states and 1342 transitions. [2019-10-07 09:18:48,988 INFO L78 Accepts]: Start accepts. Automaton has 1041 states and 1342 transitions. Word has length 88 [2019-10-07 09:18:48,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:18:48,989 INFO L462 AbstractCegarLoop]: Abstraction has 1041 states and 1342 transitions. [2019-10-07 09:18:48,989 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 09:18:48,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1342 transitions. [2019-10-07 09:18:48,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2019-10-07 09:18:48,998 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:18:48,998 INFO L385 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:18:48,998 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:18:48,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:18:48,999 INFO L82 PathProgramCache]: Analyzing trace with hash 1891501760, now seen corresponding path program 1 times [2019-10-07 09:18:48,999 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:18:48,999 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:18:49,000 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:18:49,000 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:18:49,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:18:49,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:18:49,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-07 09:18:49,278 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:18:49,278 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:18:49,278 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 09:18:49,280 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 09:18:49,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 09:18:49,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:18:49,281 INFO L87 Difference]: Start difference. First operand 1041 states and 1342 transitions. Second operand 3 states. [2019-10-07 09:18:49,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:18:49,948 INFO L93 Difference]: Finished difference Result 2495 states and 3230 transitions. [2019-10-07 09:18:49,948 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 09:18:49,948 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 104 [2019-10-07 09:18:49,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:18:49,961 INFO L225 Difference]: With dead ends: 2495 [2019-10-07 09:18:49,961 INFO L226 Difference]: Without dead ends: 1465 [2019-10-07 09:18:49,966 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:18:49,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1465 states. [2019-10-07 09:18:50,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1465 to 1462. [2019-10-07 09:18:50,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1462 states. [2019-10-07 09:18:50,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 1462 states and 1896 transitions. [2019-10-07 09:18:50,044 INFO L78 Accepts]: Start accepts. Automaton has 1462 states and 1896 transitions. Word has length 104 [2019-10-07 09:18:50,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:18:50,044 INFO L462 AbstractCegarLoop]: Abstraction has 1462 states and 1896 transitions. [2019-10-07 09:18:50,045 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 09:18:50,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 1896 transitions. [2019-10-07 09:18:50,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-10-07 09:18:50,052 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:18:50,052 INFO L385 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:18:50,053 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:18:50,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:18:50,053 INFO L82 PathProgramCache]: Analyzing trace with hash 1899824899, now seen corresponding path program 1 times [2019-10-07 09:18:50,053 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:18:50,053 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:18:50,054 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:18:50,054 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:18:50,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:18:50,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:18:50,464 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-10-07 09:18:50,465 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:18:50,465 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:18:50,465 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 09:18:50,466 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 09:18:50,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 09:18:50,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 09:18:50,467 INFO L87 Difference]: Start difference. First operand 1462 states and 1896 transitions. Second operand 6 states. [2019-10-07 09:18:54,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:18:54,265 INFO L93 Difference]: Finished difference Result 2919 states and 3790 transitions. [2019-10-07 09:18:54,266 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 09:18:54,266 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 124 [2019-10-07 09:18:54,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:18:54,276 INFO L225 Difference]: With dead ends: 2919 [2019-10-07 09:18:54,276 INFO L226 Difference]: Without dead ends: 1476 [2019-10-07 09:18:54,281 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 09:18:54,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1476 states. [2019-10-07 09:18:54,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1476 to 1472. [2019-10-07 09:18:54,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1472 states. [2019-10-07 09:18:54,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 1472 states and 1906 transitions. [2019-10-07 09:18:54,342 INFO L78 Accepts]: Start accepts. Automaton has 1472 states and 1906 transitions. Word has length 124 [2019-10-07 09:18:54,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:18:54,343 INFO L462 AbstractCegarLoop]: Abstraction has 1472 states and 1906 transitions. [2019-10-07 09:18:54,343 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 09:18:54,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 1906 transitions. [2019-10-07 09:18:54,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-10-07 09:18:54,349 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:18:54,349 INFO L385 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:18:54,350 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:18:54,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:18:54,350 INFO L82 PathProgramCache]: Analyzing trace with hash 478508598, now seen corresponding path program 1 times [2019-10-07 09:18:54,350 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:18:54,350 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:18:54,351 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:18:54,351 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:18:54,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:18:54,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:18:54,648 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-10-07 09:18:54,648 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:18:54,648 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:18:54,648 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 09:18:54,649 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 09:18:54,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 09:18:54,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 09:18:54,650 INFO L87 Difference]: Start difference. First operand 1472 states and 1906 transitions. Second operand 6 states. [2019-10-07 09:18:58,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:18:58,091 INFO L93 Difference]: Finished difference Result 2937 states and 3808 transitions. [2019-10-07 09:18:58,091 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 09:18:58,091 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 135 [2019-10-07 09:18:58,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:18:58,102 INFO L225 Difference]: With dead ends: 2937 [2019-10-07 09:18:58,102 INFO L226 Difference]: Without dead ends: 1484 [2019-10-07 09:18:58,107 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 09:18:58,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1484 states. [2019-10-07 09:18:58,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1484 to 1470. [2019-10-07 09:18:58,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1470 states. [2019-10-07 09:18:58,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 1470 states and 1904 transitions. [2019-10-07 09:18:58,165 INFO L78 Accepts]: Start accepts. Automaton has 1470 states and 1904 transitions. Word has length 135 [2019-10-07 09:18:58,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:18:58,165 INFO L462 AbstractCegarLoop]: Abstraction has 1470 states and 1904 transitions. [2019-10-07 09:18:58,166 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 09:18:58,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 1904 transitions. [2019-10-07 09:18:58,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-10-07 09:18:58,171 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:18:58,171 INFO L385 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:18:58,171 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:18:58,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:18:58,172 INFO L82 PathProgramCache]: Analyzing trace with hash 362055344, now seen corresponding path program 1 times [2019-10-07 09:18:58,172 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:18:58,172 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:18:58,172 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:18:58,172 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:18:58,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:18:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:18:58,454 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-10-07 09:18:58,455 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:18:58,455 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:18:58,455 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 09:18:58,456 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 09:18:58,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 09:18:58,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:18:58,457 INFO L87 Difference]: Start difference. First operand 1470 states and 1904 transitions. Second operand 3 states. [2019-10-07 09:19:01,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:19:01,294 INFO L93 Difference]: Finished difference Result 3377 states and 4410 transitions. [2019-10-07 09:19:01,295 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 09:19:01,295 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 140 [2019-10-07 09:19:01,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:19:01,308 INFO L225 Difference]: With dead ends: 3377 [2019-10-07 09:19:01,308 INFO L226 Difference]: Without dead ends: 1926 [2019-10-07 09:19:01,314 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:19:01,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1926 states. [2019-10-07 09:19:01,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1926 to 1923. [2019-10-07 09:19:01,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1923 states. [2019-10-07 09:19:01,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1923 states and 2506 transitions. [2019-10-07 09:19:01,385 INFO L78 Accepts]: Start accepts. Automaton has 1923 states and 2506 transitions. Word has length 140 [2019-10-07 09:19:01,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:19:01,386 INFO L462 AbstractCegarLoop]: Abstraction has 1923 states and 2506 transitions. [2019-10-07 09:19:01,386 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 09:19:01,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 2506 transitions. [2019-10-07 09:19:01,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2019-10-07 09:19:01,393 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:19:01,394 INFO L385 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:19:01,394 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:19:01,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:19:01,394 INFO L82 PathProgramCache]: Analyzing trace with hash -1400490950, now seen corresponding path program 1 times [2019-10-07 09:19:01,394 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:19:01,395 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:19:01,395 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:19:01,395 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:19:01,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:19:01,526 ERROR L261 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-10-07 09:19:01,527 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: Benchmark is only available after the trace check is finished. at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.getStatistics(TraceCheck.java:457) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.getStatistics(InterpolatingTraceCheck.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleTraceCheck.aggregateStatistics(IpTcStrategyModuleTraceCheck.java:77) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.checkFeasibility(TraceAbstractionRefinementEngine.java:244) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.executeStrategy(TraceAbstractionRefinementEngine.java:153) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.RefinementEngineFactory.runRefinementEngine(RefinementEngineFactory.java:133) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:436) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:419) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:332) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:170) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:122) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-07 09:19:01,535 INFO L168 Benchmark]: Toolchain (without parser) took 32164.06 ms. Allocated memory was 144.2 MB in the beginning and 584.1 MB in the end (delta: 439.9 MB). Free memory was 91.7 MB in the beginning and 104.6 MB in the end (delta: -12.9 MB). Peak memory consumption was 427.0 MB. Max. memory is 7.1 GB. [2019-10-07 09:19:01,538 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 144.2 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-07 09:19:01,543 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2549.62 ms. Allocated memory was 144.2 MB in the beginning and 253.2 MB in the end (delta: 109.1 MB). Free memory was 91.3 MB in the beginning and 178.3 MB in the end (delta: -87.1 MB). Peak memory consumption was 117.7 MB. Max. memory is 7.1 GB. [2019-10-07 09:19:01,544 INFO L168 Benchmark]: Boogie Preprocessor took 317.10 ms. Allocated memory is still 253.2 MB. Free memory was 178.3 MB in the beginning and 158.5 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. [2019-10-07 09:19:01,545 INFO L168 Benchmark]: RCFGBuilder took 14563.70 ms. Allocated memory was 253.2 MB in the beginning and 568.3 MB in the end (delta: 315.1 MB). Free memory was 158.5 MB in the beginning and 427.3 MB in the end (delta: -268.8 MB). Peak memory consumption was 348.9 MB. Max. memory is 7.1 GB. [2019-10-07 09:19:01,546 INFO L168 Benchmark]: TraceAbstraction took 14729.11 ms. Allocated memory was 568.3 MB in the beginning and 584.1 MB in the end (delta: 15.7 MB). Free memory was 427.3 MB in the beginning and 104.6 MB in the end (delta: 322.8 MB). Peak memory consumption was 338.5 MB. Max. memory is 7.1 GB. [2019-10-07 09:19:01,559 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 144.2 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2549.62 ms. Allocated memory was 144.2 MB in the beginning and 253.2 MB in the end (delta: 109.1 MB). Free memory was 91.3 MB in the beginning and 178.3 MB in the end (delta: -87.1 MB). Peak memory consumption was 117.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 317.10 ms. Allocated memory is still 253.2 MB. Free memory was 178.3 MB in the beginning and 158.5 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14563.70 ms. Allocated memory was 253.2 MB in the beginning and 568.3 MB in the end (delta: 315.1 MB). Free memory was 158.5 MB in the beginning and 427.3 MB in the end (delta: -268.8 MB). Peak memory consumption was 348.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 14729.11 ms. Allocated memory was 568.3 MB in the beginning and 584.1 MB in the end (delta: 15.7 MB). Free memory was 427.3 MB in the beginning and 104.6 MB in the end (delta: 322.8 MB). Peak memory consumption was 338.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: Benchmark is only available after the trace check is finished. de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: Benchmark is only available after the trace check is finished.: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.getStatistics(TraceCheck.java:457) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...