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-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 12:58:36,978 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 12:58:36,981 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 12:58:36,999 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 12:58:36,999 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 12:58:37,001 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 12:58:37,003 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 12:58:37,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 12:58:37,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 12:58:37,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 12:58:37,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 12:58:37,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 12:58:37,023 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 12:58:37,025 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 12:58:37,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 12:58:37,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 12:58:37,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 12:58:37,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 12:58:37,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 12:58:37,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 12:58:37,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 12:58:37,043 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 12:58:37,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 12:58:37,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 12:58:37,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 12:58:37,048 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 12:58:37,049 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 12:58:37,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 12:58:37,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 12:58:37,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 12:58:37,053 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 12:58:37,055 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 12:58:37,055 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 12:58:37,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 12:58:37,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 12:58:37,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 12:58:37,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 12:58:37,059 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 12:58:37,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 12:58:37,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 12:58:37,061 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 12:58:37,062 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 12:58:37,094 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 12:58:37,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 12:58:37,099 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 12:58:37,099 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 12:58:37,099 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 12:58:37,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 12:58:37,100 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 12:58:37,102 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 12:58:37,102 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 12:58:37,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 12:58:37,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 12:58:37,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 12:58:37,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 12:58:37,103 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 12:58:37,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 12:58:37,103 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 12:58:37,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 12:58:37,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 12:58:37,104 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 12:58:37,104 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 12:58:37,104 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 12:58:37,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 12:58:37,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 12:58:37,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 12:58:37,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 12:58:37,107 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 12:58:37,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 12:58:37,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 12:58:37,107 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 12:58:37,370 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 12:58:37,386 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 12:58:37,389 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 12:58:37,391 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 12:58:37,391 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 12:58:37,392 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-07 12:58:37,466 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07a462236/ea85635fa1814ba9a0981b170e3c72e0/FLAG25ea82810 [2019-10-07 12:58:38,332 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 12:58:38,333 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-07 12:58:38,379 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07a462236/ea85635fa1814ba9a0981b170e3c72e0/FLAG25ea82810 [2019-10-07 12:58:38,800 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07a462236/ea85635fa1814ba9a0981b170e3c72e0 [2019-10-07 12:58:38,810 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 12:58:38,812 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 12:58:38,813 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 12:58:38,813 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 12:58:38,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 12:58:38,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:58:38" (1/1) ... [2019-10-07 12:58:38,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11cec0c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:58:38, skipping insertion in model container [2019-10-07 12:58:38,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:58:38" (1/1) ... [2019-10-07 12:58:38,828 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 12:58:38,925 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 12:58:40,309 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 12:58:40,361 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 12:58:40,673 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 12:58:40,978 INFO L192 MainTranslator]: Completed translation [2019-10-07 12:58:40,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:58:40 WrapperNode [2019-10-07 12:58:40,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 12:58:40,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 12:58:40,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 12:58:40,980 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 12:58:40,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:58:40" (1/1) ... [2019-10-07 12:58:40,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:58:40" (1/1) ... [2019-10-07 12:58:41,094 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:58:40" (1/1) ... [2019-10-07 12:58:41,096 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:58:40" (1/1) ... [2019-10-07 12:58:41,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:58:40" (1/1) ... [2019-10-07 12:58:41,221 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:58:40" (1/1) ... [2019-10-07 12:58:41,255 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:58:40" (1/1) ... [2019-10-07 12:58:41,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 12:58:41,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 12:58:41,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 12:58:41,286 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 12:58:41,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:58:40" (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 12:58:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 12:58:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 12:58:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-07 12:58:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-07 12:58:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 12:58:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2019-10-07 12:58:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-07 12:58:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2019-10-07 12:58:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-07 12:58:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-07 12:58:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-07 12:58:41,361 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-10-07 12:58:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-07 12:58:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-07 12:58:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-07 12:58:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2019-10-07 12:58:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-07 12:58:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-07 12:58:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 12:58:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 12:58:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 12:58:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 12:58:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-07 12:58:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 12:58:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 12:58:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 12:58:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-07 12:58:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-07 12:58:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 12:58:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 12:58:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 12:58:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 12:58:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 12:58:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-10-07 12:58:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-10-07 12:58:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-07 12:58:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-07 12:58:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure init_utsname [2019-10-07 12:58:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-10-07 12:58:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2019-10-07 12:58:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_enable [2019-10-07 12:58:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_disable [2019-10-07 12:58:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_alloc_request [2019-10-07 12:58:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_free_request [2019-10-07 12:58:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_queue [2019-10-07 12:58:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure set_gadget_data [2019-10-07 12:58:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure get_gadget_data [2019-10-07 12:58:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_set_selfpowered [2019-10-07 12:58:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_vbus_draw [2019-10-07 12:58:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_controller_number [2019-10-07 12:58:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure utf8_to_utf16le [2019-10-07 12:58:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_get_string [2019-10-07 12:58:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_descriptor_fillbuf [2019-10-07 12:58:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_config_buf [2019-10-07 12:58:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_copy_descriptors [2019-10-07 12:58:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_endpoint [2019-10-07 12:58:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_matches [2019-10-07 12:58:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_autoconfig [2019-10-07 12:58:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_autoconfig_reset [2019-10-07 12:58:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_req_alloc [2019-10-07 12:58:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_req_free [2019-10-07 12:58:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_complete [2019-10-07 12:58:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_complete [2019-10-07 12:58:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_open [2019-10-07 12:58:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_close [2019-10-07 12:58:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rx_reqs [2019-10-07 12:58:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_read [2019-10-07 12:58:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_write [2019-10-07 12:58:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_fsync [2019-10-07 12:58:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_poll [2019-10-07 12:58:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_ioctl [2019-10-07 12:58:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure set_printer_interface [2019-10-07 12:58:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_reset_interface [2019-10-07 12:58:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_set_config [2019-10-07 12:58:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure config_buf [2019-10-07 12:58:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure set_interface [2019-10-07 12:58:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_setup_complete [2019-10-07 12:58:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_soft_reset [2019-10-07 12:58:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_setup [2019-10-07 12:58:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_disconnect [2019-10-07 12:58:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_unbind [2019-10-07 12:58:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_bind [2019-10-07 12:58:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-10-07 12:58:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-07 12:58:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_gadget_driver_1 [2019-10-07 12:58:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2019-10-07 12:58:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 12:58:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-07 12:58:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-07 12:58:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_7 [2019-10-07 12:58:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_8 [2019-10-07 12:58:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_chrdev_region_9 [2019-10-07 12:58:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_10 [2019-10-07 12:58:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_gadget_register_driver_11 [2019-10-07 12:58:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_12 [2019-10-07 12:58:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region_13 [2019-10-07 12:58:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_14 [2019-10-07 12:58:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region_15 [2019-10-07 12:58:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_gadget_unregister_driver_16 [2019-10-07 12:58:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 12:58:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-07 12:58:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 12:58:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 12:58:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 12:58:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 12:58:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2019-10-07 12:58:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2019-10-07 12:58:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_class [2019-10-07 12:58:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev [2019-10-07 12:58:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_region [2019-10-07 12:58:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region [2019-10-07 12:58:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_usb_gadget [2019-10-07 12:58:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_usb_gadget [2019-10-07 12:58:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 12:58:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-07 12:58:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-07 12:58:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-07 12:58:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 12:58:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-07 12:58:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-07 12:58:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-07 12:58:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 12:58:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-07 12:58:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 12:58:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 12:58:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_chrdev_region [2019-10-07 12:58:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2019-10-07 12:58:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2019-10-07 12:58:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2019-10-07 12:58:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-10-07 12:58:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-07 12:58:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-07 12:58:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-07 12:58:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-07 12:58:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-10-07 12:58:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-10-07 12:58:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-07 12:58:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 12:58:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-07 12:58:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-07 12:58:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-07 12:58:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 12:58:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-10-07 12:58:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 12:58:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-07 12:58:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-10-07 12:58:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-07 12:58:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2019-10-07 12:58:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_register_driver [2019-10-07 12:58:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_unregister_driver [2019-10-07 12:58:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-07 12:58:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 12:58:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-10-07 12:58:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 12:58:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 12:58:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 12:58:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 12:58:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 12:58:41,406 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 12:58:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2019-10-07 12:58:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 12:58:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-07 12:58:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-07 12:58:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 12:58:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-07 12:58:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-10-07 12:58:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-07 12:58:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 12:58:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 12:58:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 12:58:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2019-10-07 12:58:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_class [2019-10-07 12:58:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_region [2019-10-07 12:58:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region [2019-10-07 12:58:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_usb_gadget [2019-10-07 12:58:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_usb_gadget [2019-10-07 12:58:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-07 12:58:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-07 12:58:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 12:58:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-07 12:58:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-07 12:58:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-07 12:58:41,409 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2019-10-07 12:58:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-07 12:58:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-07 12:58:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-10-07 12:58:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-07 12:58:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 12:58:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-07 12:58:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-07 12:58:41,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 12:58:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-07 12:58:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2019-10-07 12:58:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-07 12:58:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-07 12:58:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-07 12:58:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 12:58:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 12:58:41,411 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-07 12:58:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 12:58:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 12:58:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 12:58:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 12:58:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 12:58:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 12:58:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-07 12:58:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-07 12:58:41,412 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-10-07 12:58:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-07 12:58:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-10-07 12:58:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-07 12:58:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-07 12:58:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 12:58:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 12:58:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 12:58:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-07 12:58:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 12:58:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 12:58:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 12:58:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 12:58:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 12:58:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 12:58:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 12:58:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 12:58:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 12:58:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 12:58:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-07 12:58:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-07 12:58:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 12:58:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 12:58:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 12:58:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 12:58:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 12:58:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_gadget_driver_1 [2019-10-07 12:58:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2019-10-07 12:58:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-07 12:58:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-10-07 12:58:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-10-07 12:58:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-07 12:58:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-07 12:58:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-07 12:58:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 12:58:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-07 12:58:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure init_utsname [2019-10-07 12:58:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-10-07 12:58:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_10 [2019-10-07 12:58:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_12 [2019-10-07 12:58:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_14 [2019-10-07 12:58:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-07 12:58:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-07 12:58:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-10-07 12:58:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-10-07 12:58:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-07 12:58:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-07 12:58:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2019-10-07 12:58:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_chrdev_region_9 [2019-10-07 12:58:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2019-10-07 12:58:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region_13 [2019-10-07 12:58:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region_15 [2019-10-07 12:58:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-10-07 12:58:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-07 12:58:41,423 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2019-10-07 12:58:41,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_8 [2019-10-07 12:58:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2019-10-07 12:58:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2019-10-07 12:58:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_7 [2019-10-07 12:58:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2019-10-07 12:58:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 12:58:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_enable [2019-10-07 12:58:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-07 12:58:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_disable [2019-10-07 12:58:41,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 12:58:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_alloc_request [2019-10-07 12:58:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2019-10-07 12:58:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_free_request [2019-10-07 12:58:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-07 12:58:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_queue [2019-10-07 12:58:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2019-10-07 12:58:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure set_gadget_data [2019-10-07 12:58:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure get_gadget_data [2019-10-07 12:58:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_set_selfpowered [2019-10-07 12:58:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-07 12:58:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_vbus_draw [2019-10-07 12:58:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_register_driver [2019-10-07 12:58:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_gadget_register_driver_11 [2019-10-07 12:58:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unregister_driver [2019-10-07 12:58:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_gadget_unregister_driver_16 [2019-10-07 12:58:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_get_string [2019-10-07 12:58:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_descriptor_fillbuf [2019-10-07 12:58:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_config_buf [2019-10-07 12:58:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_copy_descriptors [2019-10-07 12:58:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_endpoint [2019-10-07 12:58:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_autoconfig [2019-10-07 12:58:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_autoconfig_reset [2019-10-07 12:58:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_controller_number [2019-10-07 12:58:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure utf8_to_utf16le [2019-10-07 12:58:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 12:58:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 12:58:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 12:58:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure ep_matches [2019-10-07 12:58:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure printer_req_alloc [2019-10-07 12:58:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure printer_req_free [2019-10-07 12:58:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure rx_complete [2019-10-07 12:58:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure tx_complete [2019-10-07 12:58:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure printer_open [2019-10-07 12:58:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure printer_close [2019-10-07 12:58:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rx_reqs [2019-10-07 12:58:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure printer_read [2019-10-07 12:58:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 12:58:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure printer_write [2019-10-07 12:58:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure printer_fsync [2019-10-07 12:58:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure printer_poll [2019-10-07 12:58:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure printer_ioctl [2019-10-07 12:58:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure set_printer_interface [2019-10-07 12:58:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure printer_reset_interface [2019-10-07 12:58:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure printer_set_config [2019-10-07 12:58:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure config_buf [2019-10-07 12:58:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure set_interface [2019-10-07 12:58:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure printer_setup_complete [2019-10-07 12:58:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure printer_soft_reset [2019-10-07 12:58:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure printer_setup [2019-10-07 12:58:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure printer_disconnect [2019-10-07 12:58:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure printer_unbind [2019-10-07 12:58:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure printer_bind [2019-10-07 12:58:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-10-07 12:58:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-07 12:58:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 12:58:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 12:58:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 12:58:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 12:58:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-07 12:58:41,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 12:58:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 12:58:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2019-10-07 12:58:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev [2019-10-07 12:58:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 12:58:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 12:58:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 12:58:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 12:58:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 12:58:41,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 12:58:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 12:58:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 12:58:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 12:58:41,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 12:58:42,560 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 12:59:36,036 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 12:59:36,037 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 12:59:36,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:59:36 BoogieIcfgContainer [2019-10-07 12:59:36,041 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 12:59:36,042 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 12:59:36,042 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 12:59:36,045 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 12:59:36,045 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 12:58:38" (1/3) ... [2019-10-07 12:59:36,046 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5deb2a3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:59:36, skipping insertion in model container [2019-10-07 12:59:36,046 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:58:40" (2/3) ... [2019-10-07 12:59:36,046 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5deb2a3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:59:36, skipping insertion in model container [2019-10-07 12:59:36,046 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:59:36" (3/3) ... [2019-10-07 12:59:36,048 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-07 12:59:36,058 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 12:59:36,068 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 12:59:36,077 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 12:59:36,111 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 12:59:36,111 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 12:59:36,112 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 12:59:36,112 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 12:59:36,112 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 12:59:36,112 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 12:59:36,112 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 12:59:36,112 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 12:59:36,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states. [2019-10-07 12:59:36,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-10-07 12:59:36,177 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:59:36,180 INFO L385 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:59:36,183 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:59:36,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:59:36,189 INFO L82 PathProgramCache]: Analyzing trace with hash -1524710836, now seen corresponding path program 1 times [2019-10-07 12:59:36,197 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:59:36,198 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:59:36,198 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:59:36,198 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:59:36,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:59:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:59:37,213 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2019-10-07 12:59:37,214 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:59:37,214 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:59:37,214 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:59:37,218 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:59:37,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:59:37,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:59:37,235 INFO L87 Difference]: Start difference. First operand 1292 states. Second operand 3 states. [2019-10-07 12:59:39,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:59:39,864 INFO L93 Difference]: Finished difference Result 3530 states and 4878 transitions. [2019-10-07 12:59:39,864 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:59:39,866 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 121 [2019-10-07 12:59:39,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:59:39,900 INFO L225 Difference]: With dead ends: 3530 [2019-10-07 12:59:39,900 INFO L226 Difference]: Without dead ends: 2294 [2019-10-07 12:59:39,912 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 12:59:39,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2294 states. [2019-10-07 12:59:40,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2294 to 2288. [2019-10-07 12:59:40,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2288 states. [2019-10-07 12:59:40,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 2288 states and 3134 transitions. [2019-10-07 12:59:40,194 INFO L78 Accepts]: Start accepts. Automaton has 2288 states and 3134 transitions. Word has length 121 [2019-10-07 12:59:40,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:59:40,195 INFO L462 AbstractCegarLoop]: Abstraction has 2288 states and 3134 transitions. [2019-10-07 12:59:40,195 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:59:40,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 3134 transitions. [2019-10-07 12:59:40,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2019-10-07 12:59:40,201 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:59:40,202 INFO L385 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:59:40,202 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:59:40,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:59:40,202 INFO L82 PathProgramCache]: Analyzing trace with hash -1356746265, now seen corresponding path program 1 times [2019-10-07 12:59:40,203 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:59:40,203 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:59:40,203 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:59:40,203 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:59:40,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:59:40,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:59:40,541 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2019-10-07 12:59:40,542 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:59:40,542 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:59:40,542 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:59:40,544 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:59:40,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:59:40,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:59:40,545 INFO L87 Difference]: Start difference. First operand 2288 states and 3134 transitions. Second operand 3 states. [2019-10-07 12:59:40,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:59:40,725 INFO L93 Difference]: Finished difference Result 4483 states and 6167 transitions. [2019-10-07 12:59:40,726 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:59:40,726 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 120 [2019-10-07 12:59:40,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:59:40,759 INFO L225 Difference]: With dead ends: 4483 [2019-10-07 12:59:40,760 INFO L226 Difference]: Without dead ends: 4457 [2019-10-07 12:59:40,764 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 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 12:59:40,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4457 states. [2019-10-07 12:59:40,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4457 to 4453. [2019-10-07 12:59:40,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4453 states. [2019-10-07 12:59:41,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4453 states to 4453 states and 6127 transitions. [2019-10-07 12:59:41,031 INFO L78 Accepts]: Start accepts. Automaton has 4453 states and 6127 transitions. Word has length 120 [2019-10-07 12:59:41,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:59:41,032 INFO L462 AbstractCegarLoop]: Abstraction has 4453 states and 6127 transitions. [2019-10-07 12:59:41,032 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:59:41,032 INFO L276 IsEmpty]: Start isEmpty. Operand 4453 states and 6127 transitions. [2019-10-07 12:59:41,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-10-07 12:59:41,035 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:59:41,036 INFO L385 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:59:41,036 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:59:41,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:59:41,036 INFO L82 PathProgramCache]: Analyzing trace with hash 888321362, now seen corresponding path program 1 times [2019-10-07 12:59:41,037 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:59:41,037 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:59:41,037 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:59:41,037 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:59:41,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:59:41,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:59:42,293 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2019-10-07 12:59:42,293 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:59:42,293 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:59:42,293 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:59:42,295 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:59:42,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:59:42,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:59:42,296 INFO L87 Difference]: Start difference. First operand 4453 states and 6127 transitions. Second operand 3 states. [2019-10-07 12:59:42,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:59:42,646 INFO L93 Difference]: Finished difference Result 13234 states and 18245 transitions. [2019-10-07 12:59:42,647 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:59:42,647 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 121 [2019-10-07 12:59:42,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:59:42,719 INFO L225 Difference]: With dead ends: 13234 [2019-10-07 12:59:42,720 INFO L226 Difference]: Without dead ends: 8815 [2019-10-07 12:59:42,746 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 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 12:59:42,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8815 states. [2019-10-07 12:59:43,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8815 to 8804. [2019-10-07 12:59:43,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8804 states. [2019-10-07 12:59:43,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8804 states to 8804 states and 12133 transitions. [2019-10-07 12:59:43,227 INFO L78 Accepts]: Start accepts. Automaton has 8804 states and 12133 transitions. Word has length 121 [2019-10-07 12:59:43,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:59:43,227 INFO L462 AbstractCegarLoop]: Abstraction has 8804 states and 12133 transitions. [2019-10-07 12:59:43,228 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:59:43,228 INFO L276 IsEmpty]: Start isEmpty. Operand 8804 states and 12133 transitions. [2019-10-07 12:59:43,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-10-07 12:59:43,233 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:59:43,234 INFO L385 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:59:43,234 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:59:43,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:59:43,234 INFO L82 PathProgramCache]: Analyzing trace with hash 1721459434, now seen corresponding path program 1 times [2019-10-07 12:59:43,235 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:59:43,235 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:59:43,235 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:59:43,235 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:59:43,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:59:43,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:59:43,622 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2019-10-07 12:59:43,622 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:59:43,623 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:59:43,623 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-07 12:59:43,624 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-07 12:59:43,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-07 12:59:43,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-07 12:59:43,624 INFO L87 Difference]: Start difference. First operand 8804 states and 12133 transitions. Second operand 4 states. [2019-10-07 12:59:53,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:59:53,086 INFO L93 Difference]: Finished difference Result 26969 states and 37419 transitions. [2019-10-07 12:59:53,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 12:59:53,087 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 146 [2019-10-07 12:59:53,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:59:53,257 INFO L225 Difference]: With dead ends: 26969 [2019-10-07 12:59:53,257 INFO L226 Difference]: Without dead ends: 18195 [2019-10-07 12:59:53,309 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-10-07 12:59:53,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18195 states. [2019-10-07 12:59:54,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18195 to 17538. [2019-10-07 12:59:54,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17538 states. [2019-10-07 12:59:54,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17538 states to 17538 states and 24222 transitions. [2019-10-07 12:59:54,294 INFO L78 Accepts]: Start accepts. Automaton has 17538 states and 24222 transitions. Word has length 146 [2019-10-07 12:59:54,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:59:54,299 INFO L462 AbstractCegarLoop]: Abstraction has 17538 states and 24222 transitions. [2019-10-07 12:59:54,299 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-07 12:59:54,299 INFO L276 IsEmpty]: Start isEmpty. Operand 17538 states and 24222 transitions. [2019-10-07 12:59:54,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-10-07 12:59:54,310 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:59:54,310 INFO L385 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:59:54,311 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:59:54,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:59:54,311 INFO L82 PathProgramCache]: Analyzing trace with hash 987573870, now seen corresponding path program 1 times [2019-10-07 12:59:54,311 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:59:54,311 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:59:54,312 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:59:54,312 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:59:54,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:59:54,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:59:55,047 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2019-10-07 12:59:55,048 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:59:55,048 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:59:55,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 13:00:40,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 13:00:40,514 INFO L256 TraceCheckSpWp]: Trace formula consists of 3508 conjuncts, 15 conjunts are in the unsatisfiable core [2019-10-07 13:00:40,540 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 13:00:40,599 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 13:00:40,660 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2019-10-07 13:00:40,660 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 13:00:40,840 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 13:00:40,880 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 13:00:41,031 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2019-10-07 13:00:41,032 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 13:00:41,032 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6, 6] total 11 [2019-10-07 13:00:41,033 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 13:00:41,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 13:00:41,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2019-10-07 13:00:41,033 INFO L87 Difference]: Start difference. First operand 17538 states and 24222 transitions. Second operand 6 states. [2019-10-07 13:00:42,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 13:00:42,006 INFO L93 Difference]: Finished difference Result 35089 states and 48471 transitions. [2019-10-07 13:00:42,007 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 13:00:42,007 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 148 [2019-10-07 13:00:42,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 13:00:42,124 INFO L225 Difference]: With dead ends: 35089 [2019-10-07 13:00:42,124 INFO L226 Difference]: Without dead ends: 17570 [2019-10-07 13:00:42,216 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 303 GetRequests, 289 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2019-10-07 13:00:42,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17570 states. [2019-10-07 13:00:43,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17570 to 17540. [2019-10-07 13:00:43,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17540 states. [2019-10-07 13:00:43,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17540 states to 17540 states and 24225 transitions. [2019-10-07 13:00:43,530 INFO L78 Accepts]: Start accepts. Automaton has 17540 states and 24225 transitions. Word has length 148 [2019-10-07 13:00:43,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 13:00:43,531 INFO L462 AbstractCegarLoop]: Abstraction has 17540 states and 24225 transitions. [2019-10-07 13:00:43,531 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 13:00:43,531 INFO L276 IsEmpty]: Start isEmpty. Operand 17540 states and 24225 transitions. [2019-10-07 13:00:43,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-10-07 13:00:43,538 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 13:00:43,539 INFO L385 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:00:43,752 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 13:00:43,753 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 13:00:43,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 13:00:43,754 INFO L82 PathProgramCache]: Analyzing trace with hash 1170582231, now seen corresponding path program 1 times [2019-10-07 13:00:43,754 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 13:00:43,754 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 13:00:43,754 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 13:00:43,755 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 13:00:43,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 13:00:44,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 13:00:45,617 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2019-10-07 13:00:45,617 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 13:00:45,617 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 13:00:45,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 13:01:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 13:01:32,900 INFO L256 TraceCheckSpWp]: Trace formula consists of 3538 conjuncts, 20 conjunts are in the unsatisfiable core [2019-10-07 13:01:32,909 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 13:01:32,971 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 13:01:33,018 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 40 proven. 1 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2019-10-07 13:01:33,019 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 13:01:33,284 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 13:01:33,322 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 13:01:33,467 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2019-10-07 13:01:33,467 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 13:01:33,499 INFO L162 IcfgInterpreter]: Started Sifa with 91 locations of interest [2019-10-07 13:01:33,500 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 13:01:33,507 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 13:01:33,515 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 13:01:33,516 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 13:01:42,415 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string96.base|) [2019-10-07 13:01:44,470 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string186.base|) [2019-10-07 13:01:46,649 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| (select (select |v_#memory_$Pointer$.base_1122| |~#printer_mutex~0.base|) (+ |~#printer_mutex~0.offset| 28))) [2019-10-07 13:01:48,753 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |~#printer_mutex~0.base|) [2019-10-07 13:01:50,853 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string284.base|) [2019-10-07 13:01:52,910 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| (select (select |#memory_$Pointer$.base| |~#printer_driver~0.base|) (+ |~#printer_driver~0.offset| 32))) [2019-10-07 13:01:54,963 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| (select (select |#memory_$Pointer$.base| |~#printer_driver~0.base|) |~#printer_driver~0.offset|)) [2019-10-07 13:01:57,007 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |~#g_printer_devno~0.base|) [2019-10-07 13:01:59,049 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |~#usb_printer_gadget~0.base|) [2019-10-07 13:02:01,132 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |~#device_desc~0.base|) [2019-10-07 13:02:03,252 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |~#otg_desc~0.base|) [2019-10-07 13:02:05,291 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |~#config_desc~0.base|) [2019-10-07 13:02:07,347 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |~#intf_desc~0.base|) [2019-10-07 13:02:09,420 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |~#fs_ep_in_desc~0.base|) [2019-10-07 13:02:11,489 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |~#fs_ep_out_desc~0.base|) [2019-10-07 13:02:13,543 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |~#fs_printer_function~0.base|) [2019-10-07 13:02:15,595 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |~#hs_ep_in_desc~0.base|) [2019-10-07 13:02:17,705 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |~#hs_ep_out_desc~0.base|) [2019-10-07 13:02:19,783 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |~#dev_qualifier~0.base|) [2019-10-07 13:02:21,914 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |~#hs_printer_function~0.base|) [2019-10-07 13:02:23,982 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| (select (select |#memory_$Pointer$.base| |~#strings~0.base|) (+ |~#strings~0.offset| 1))) [2019-10-07 13:02:26,038 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#strings~0.base|) (+ |~#strings~0.offset| 6)) |#t~string95.base|) [2019-10-07 13:02:28,180 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| (select (select |#memory_$Pointer$.base| |~#strings~0.base|) (+ |~#strings~0.offset| 11))) [2019-10-07 13:02:30,245 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |~#pnp_string~0.base|) [2019-10-07 13:02:32,293 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| (select (select |#memory_$Pointer$.base| |~#stringtab~0.base|) (+ |~#stringtab~0.offset| 2))) [2019-10-07 13:02:34,344 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |~#stringtab~0.base|) [2019-10-07 13:02:36,408 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string296.base|) [2019-10-07 13:02:38,765 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string297.base|) [2019-10-07 13:02:40,802 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string300.base|) [2019-10-07 13:02:42,863 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string301.base|) [2019-10-07 13:02:45,063 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string304.base|) [2019-10-07 13:02:47,234 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string305.base|) [2019-10-07 13:02:49,286 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string319.base|) [2019-10-07 13:02:51,417 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string320.base|) [2019-10-07 13:02:53,480 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string326.base|) [2019-10-07 13:02:55,580 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string327.base|) [2019-10-07 13:02:57,652 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string332.base|) [2019-10-07 13:02:59,683 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string333.base|) [2019-10-07 13:03:01,740 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string338.base|) [2019-10-07 13:03:03,869 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string339.base|) [2019-10-07 13:03:06,031 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string370.base|) [2019-10-07 13:03:08,116 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string371.base|) [2019-10-07 13:03:10,199 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string374.base|) [2019-10-07 13:03:12,394 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string375.base|) [2019-10-07 13:03:14,448 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string403.base|) [2019-10-07 13:03:16,617 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string404.base|) [2019-10-07 13:03:18,731 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string430.base|) [2019-10-07 13:03:21,359 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string431.base|) [2019-10-07 13:03:23,472 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string437.base|) [2019-10-07 13:03:25,675 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string438.base|) [2019-10-07 13:03:27,776 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |~#printer_io_operations~0.base|) [2019-10-07 13:03:29,918 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string451.base|) [2019-10-07 13:03:32,023 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string452.base|) [2019-10-07 13:03:34,094 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string459.base|) [2019-10-07 13:03:36,194 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string460.base|) [2019-10-07 13:03:38,340 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string469.base|) [2019-10-07 13:03:40,559 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string470.base|) [2019-10-07 13:03:42,911 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string471.base|) [2019-10-07 13:03:45,006 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string490.base|) [2019-10-07 13:03:47,159 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string491.base|) [2019-10-07 13:03:49,312 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string492.base|) [2019-10-07 13:03:51,524 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string494.base|) [2019-10-07 13:03:53,732 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string495.base|) [2019-10-07 13:03:55,903 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string503.base|) [2019-10-07 13:03:57,940 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string504.base|) [2019-10-07 13:04:00,106 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string510.base|) [2019-10-07 13:04:02,318 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string511.base|) [2019-10-07 13:04:04,517 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string516.base|) [2019-10-07 13:04:06,684 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string517.base|) [2019-10-07 13:04:08,849 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string521.base|) [2019-10-07 13:04:11,031 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string522.base|) [2019-10-07 13:04:13,137 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string526.base|) [2019-10-07 13:04:15,347 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string527.base|) [2019-10-07 13:04:17,564 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string543.base|) [2019-10-07 13:04:19,863 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string544.base|) [2019-10-07 13:04:22,080 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string549.base|) [2019-10-07 13:04:24,366 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string550.base|) [2019-10-07 13:04:26,533 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string557.base|) [2019-10-07 13:04:28,778 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string558.base|) [2019-10-07 13:04:31,028 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string586.base|) [2019-10-07 13:04:33,191 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string587.base|) [2019-10-07 13:04:35,731 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string590.base|) [2019-10-07 13:04:37,919 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string591.base|) [2019-10-07 13:04:40,106 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string614.base|) [2019-10-07 13:04:42,323 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string615.base|) [2019-10-07 13:04:44,644 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string622.base|) [2019-10-07 13:04:47,004 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string623.base|) [2019-10-07 13:04:49,172 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string627.base|) [2019-10-07 13:04:51,418 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string628.base|) [2019-10-07 13:04:53,719 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string629.base|) [2019-10-07 13:04:55,885 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string634.base|) [2019-10-07 13:04:58,066 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string635.base|) [2019-10-07 13:05:00,240 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string636.base|) [2019-10-07 13:05:02,332 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string640.base|) [2019-10-07 13:05:04,497 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string644.base|) [2019-10-07 13:05:06,715 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string663.base|) [2019-10-07 13:05:08,996 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string667.base|) [2019-10-07 13:05:11,216 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string668.base|) [2019-10-07 13:05:13,365 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string672.base|) [2019-10-07 13:05:15,670 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string673.base|) [2019-10-07 13:05:17,797 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string676.base|) [2019-10-07 13:05:19,877 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string681.base|) [2019-10-07 13:05:22,242 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string684.base|) [2019-10-07 13:05:24,545 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string692.base|) [2019-10-07 13:05:26,696 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string705.base|) [2019-10-07 13:05:29,136 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string706.base|) [2019-10-07 13:05:31,347 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string723.base|) [2019-10-07 13:05:33,569 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string724.base|) [2019-10-07 13:05:35,776 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string726.base|) [2019-10-07 13:05:38,104 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string727.base|) [2019-10-07 13:05:40,530 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |~#printer_driver~0.base|) [2019-10-07 13:05:42,792 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string735.base|) [2019-10-07 13:05:44,884 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string736.base|) [2019-10-07 13:05:47,043 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string737.base|) [2019-10-07 13:05:49,339 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string740.base|) [2019-10-07 13:05:51,586 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string741.base|) [2019-10-07 13:05:54,153 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string745.base|) [2019-10-07 13:05:56,483 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string746.base|) [2019-10-07 13:05:58,705 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string750.base|) [2019-10-07 13:06:00,853 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |#t~string751.base|) [2019-10-07 13:06:03,018 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string186.base|) [2019-10-07 13:06:05,069 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| (select (select |v_#memory_$Pointer$.base_1122| |~#printer_mutex~0.base|) (+ |~#printer_mutex~0.offset| 28))) [2019-10-07 13:06:07,181 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |~#printer_mutex~0.base|) [2019-10-07 13:06:09,296 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string284.base|) [2019-10-07 13:06:11,414 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| (select (select |#memory_$Pointer$.base| |~#printer_driver~0.base|) (+ |~#printer_driver~0.offset| 32))) [2019-10-07 13:06:13,510 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| (select (select |#memory_$Pointer$.base| |~#printer_driver~0.base|) |~#printer_driver~0.offset|)) [2019-10-07 13:06:15,640 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |~#g_printer_devno~0.base|) [2019-10-07 13:06:17,696 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |~#usb_printer_gadget~0.base|) [2019-10-07 13:06:19,824 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |~#device_desc~0.base|) [2019-10-07 13:06:21,947 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |~#otg_desc~0.base|) [2019-10-07 13:06:23,987 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |~#config_desc~0.base|) [2019-10-07 13:06:26,114 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |~#intf_desc~0.base|) [2019-10-07 13:06:28,198 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |~#fs_ep_in_desc~0.base|) [2019-10-07 13:06:30,493 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |~#fs_ep_out_desc~0.base|) [2019-10-07 13:06:32,562 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |~#fs_printer_function~0.base|) [2019-10-07 13:06:35,201 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |~#hs_ep_in_desc~0.base|) [2019-10-07 13:06:37,275 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |~#hs_ep_out_desc~0.base|) [2019-10-07 13:06:39,374 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |~#dev_qualifier~0.base|) [2019-10-07 13:06:41,463 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |~#hs_printer_function~0.base|) [2019-10-07 13:06:43,886 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| (select (select |#memory_$Pointer$.base| |~#strings~0.base|) (+ |~#strings~0.offset| 1))) [2019-10-07 13:06:45,964 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#strings~0.base|) (+ |~#strings~0.offset| 6)) |#t~string96.base|) [2019-10-07 13:06:48,013 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#strings~0.base|) (+ |~#strings~0.offset| 11)) |#t~string96.base|) [2019-10-07 13:06:50,106 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |~#pnp_string~0.base|) [2019-10-07 13:06:52,263 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| (select (select |#memory_$Pointer$.base| |~#stringtab~0.base|) (+ |~#stringtab~0.offset| 2))) [2019-10-07 13:06:54,419 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |~#stringtab~0.base|) [2019-10-07 13:06:56,581 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string296.base|) [2019-10-07 13:06:58,677 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string297.base|) [2019-10-07 13:07:00,777 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string300.base|) [2019-10-07 13:07:03,016 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string301.base|) [2019-10-07 13:07:05,095 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string304.base|) [2019-10-07 13:07:07,201 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string305.base|) [2019-10-07 13:07:09,311 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string319.base|) [2019-10-07 13:07:11,424 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string320.base|) [2019-10-07 13:07:13,557 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string326.base|) [2019-10-07 13:07:15,797 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string327.base|) [2019-10-07 13:07:17,973 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string332.base|) [2019-10-07 13:07:20,177 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string333.base|) [2019-10-07 13:07:22,381 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string338.base|) [2019-10-07 13:07:24,514 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string339.base|) [2019-10-07 13:07:26,798 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string370.base|) [2019-10-07 13:07:29,206 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string371.base|) [2019-10-07 13:07:31,394 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string374.base|) [2019-10-07 13:07:33,479 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string375.base|) [2019-10-07 13:07:35,596 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string403.base|) [2019-10-07 13:07:37,817 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string404.base|) [2019-10-07 13:07:40,191 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string430.base|) [2019-10-07 13:07:42,306 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string431.base|) [2019-10-07 13:07:44,446 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string437.base|) [2019-10-07 13:07:46,623 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string438.base|) [2019-10-07 13:07:48,898 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |~#printer_io_operations~0.base|) [2019-10-07 13:07:51,132 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string451.base|) [2019-10-07 13:07:53,375 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string452.base|) [2019-10-07 13:07:55,485 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string459.base|) [2019-10-07 13:07:57,571 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string460.base|) [2019-10-07 13:07:59,831 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string469.base|) [2019-10-07 13:08:01,975 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string470.base|) [2019-10-07 13:08:04,101 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string471.base|) [2019-10-07 13:08:06,292 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string490.base|) [2019-10-07 13:08:08,487 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string491.base|) [2019-10-07 13:08:10,814 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string492.base|) [2019-10-07 13:08:13,054 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string494.base|) [2019-10-07 13:08:15,208 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string495.base|) [2019-10-07 13:08:17,422 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string503.base|) [2019-10-07 13:08:19,522 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string504.base|) [2019-10-07 13:08:21,612 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string510.base|) [2019-10-07 13:08:23,736 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string511.base|) [2019-10-07 13:08:25,899 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string516.base|) [2019-10-07 13:08:28,102 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string517.base|) [2019-10-07 13:08:30,268 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string521.base|) [2019-10-07 13:08:32,534 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string522.base|) [2019-10-07 13:08:34,706 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string526.base|) [2019-10-07 13:08:36,903 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string527.base|) [2019-10-07 13:08:39,374 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string543.base|) [2019-10-07 13:08:41,604 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string544.base|) [2019-10-07 13:08:43,803 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string549.base|) [2019-10-07 13:08:46,036 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string550.base|) [2019-10-07 13:08:48,319 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string557.base|) [2019-10-07 13:08:50,497 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string558.base|) [2019-10-07 13:08:52,726 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string586.base|) [2019-10-07 13:08:54,926 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string587.base|) [2019-10-07 13:08:57,131 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string590.base|) [2019-10-07 13:08:59,257 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string591.base|) [2019-10-07 13:09:01,450 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string614.base|) [2019-10-07 13:09:03,716 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string615.base|) [2019-10-07 13:09:05,934 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string622.base|) [2019-10-07 13:09:08,124 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string623.base|) [2019-10-07 13:09:10,369 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string627.base|) [2019-10-07 13:09:12,815 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string628.base|) [2019-10-07 13:09:14,987 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string629.base|) [2019-10-07 13:09:17,443 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string634.base|) [2019-10-07 13:09:19,631 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string635.base|) [2019-10-07 13:09:21,850 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string636.base|) [2019-10-07 13:09:24,221 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string640.base|) [2019-10-07 13:09:26,423 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string644.base|) [2019-10-07 13:09:29,067 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string663.base|) [2019-10-07 13:09:31,499 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string667.base|) [2019-10-07 13:09:33,831 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string668.base|) [2019-10-07 13:09:36,145 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string672.base|) [2019-10-07 13:09:38,263 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string673.base|) [2019-10-07 13:09:40,396 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string676.base|) [2019-10-07 13:09:42,570 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string681.base|) [2019-10-07 13:09:44,957 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string684.base|) [2019-10-07 13:09:47,368 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string692.base|) [2019-10-07 13:09:49,820 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string705.base|) [2019-10-07 13:09:52,101 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string706.base|) [2019-10-07 13:09:54,476 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string723.base|) [2019-10-07 13:09:56,644 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string724.base|) [2019-10-07 13:09:59,284 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string726.base|) [2019-10-07 13:10:01,487 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string727.base|) [2019-10-07 13:10:03,636 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |~#printer_driver~0.base|) [2019-10-07 13:10:06,090 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string735.base|) [2019-10-07 13:10:08,328 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string736.base|) [2019-10-07 13:10:10,528 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string737.base|) [2019-10-07 13:10:12,772 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string740.base|) [2019-10-07 13:10:14,947 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string741.base|) [2019-10-07 13:10:17,354 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string745.base|) [2019-10-07 13:10:19,566 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string746.base|) [2019-10-07 13:10:21,650 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string750.base|) [2019-10-07 13:10:23,810 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |#t~string751.base|) [2019-10-07 13:10:26,089 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| (select (select |v_#memory_$Pointer$.base_1122| |~#printer_mutex~0.base|) (+ |~#printer_mutex~0.offset| 28))) [2019-10-07 13:10:28,118 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |~#printer_mutex~0.base|) [2019-10-07 13:10:30,213 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string284.base|) [2019-10-07 13:10:32,295 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#printer_driver~0.base|) (+ |~#printer_driver~0.offset| 32)) |#t~string186.base|) [2019-10-07 13:10:34,418 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#printer_driver~0.base|) |~#printer_driver~0.offset|) |#t~string186.base|) [2019-10-07 13:10:36,497 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |~#g_printer_devno~0.base|) [2019-10-07 13:10:38,546 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#usb_printer_gadget~0.base| |#t~string186.base|) [2019-10-07 13:10:40,585 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#device_desc~0.base| |#t~string186.base|) [2019-10-07 13:10:42,619 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |~#otg_desc~0.base|) [2019-10-07 13:10:44,661 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |~#config_desc~0.base|) [2019-10-07 13:10:46,770 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#intf_desc~0.base| |#t~string186.base|) [2019-10-07 13:10:48,805 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |~#fs_ep_in_desc~0.base|) [2019-10-07 13:10:50,904 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#fs_ep_out_desc~0.base| |#t~string186.base|) [2019-10-07 13:10:52,998 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#fs_printer_function~0.base| |#t~string186.base|) [2019-10-07 13:10:55,117 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#hs_ep_in_desc~0.base| |#t~string186.base|) [2019-10-07 13:10:57,215 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#hs_ep_out_desc~0.base| |#t~string186.base|) [2019-10-07 13:10:59,284 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#dev_qualifier~0.base| |#t~string186.base|) [2019-10-07 13:11:01,656 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#hs_printer_function~0.base| |#t~string186.base|) [2019-10-07 13:11:03,750 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#strings~0.base|) (+ |~#strings~0.offset| 1)) |#t~string186.base|) [2019-10-07 13:11:05,823 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#strings~0.base|) (+ |~#strings~0.offset| 6)) |#t~string186.base|) [2019-10-07 13:11:07,933 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#strings~0.base|) (+ |~#strings~0.offset| 11)) |#t~string186.base|) [2019-10-07 13:11:09,987 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |~#pnp_string~0.base|) [2019-10-07 13:11:12,158 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#stringtab~0.base|) (+ |~#stringtab~0.offset| 2)) |#t~string186.base|) [2019-10-07 13:11:14,317 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |~#stringtab~0.base|) [2019-10-07 13:11:16,451 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string296.base| |#t~string186.base|) [2019-10-07 13:11:18,570 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string297.base| |#t~string186.base|) [2019-10-07 13:11:20,671 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string300.base|) [2019-10-07 13:11:22,859 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string301.base|) [2019-10-07 13:11:24,903 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string304.base|) [2019-10-07 13:11:27,033 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string305.base|) [2019-10-07 13:11:29,095 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string319.base|) [2019-10-07 13:11:31,207 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string320.base|) [2019-10-07 13:11:33,242 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string326.base| |#t~string186.base|) [2019-10-07 13:11:35,358 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string327.base| |#t~string186.base|) [2019-10-07 13:11:37,502 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string332.base| |#t~string186.base|) [2019-10-07 13:11:39,666 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string186.base|) [2019-10-07 13:11:41,744 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string338.base| |#t~string186.base|) [2019-10-07 13:11:43,923 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string339.base| |#t~string186.base|) [2019-10-07 13:11:46,083 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string370.base| |#t~string186.base|) [2019-10-07 13:11:48,173 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string371.base| |#t~string186.base|) [2019-10-07 13:11:50,277 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string374.base| |#t~string186.base|) [2019-10-07 13:11:52,432 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string375.base| |#t~string186.base|) [2019-10-07 13:11:54,557 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string403.base|) [2019-10-07 13:11:56,653 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string404.base|) [2019-10-07 13:11:58,887 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string430.base|) [2019-10-07 13:12:00,994 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string431.base|) [2019-10-07 13:12:03,042 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string437.base|) [2019-10-07 13:12:05,081 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string438.base|) [2019-10-07 13:12:07,216 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#printer_io_operations~0.base| |#t~string186.base|) [2019-10-07 13:12:09,395 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string451.base| |#t~string186.base|) [2019-10-07 13:12:11,620 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string452.base| |#t~string186.base|) [2019-10-07 13:12:13,846 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string459.base| |#t~string186.base|) [2019-10-07 13:12:15,939 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string460.base| |#t~string186.base|) [2019-10-07 13:12:18,937 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string469.base| |#t~string186.base|) [2019-10-07 13:12:21,133 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string470.base| |#t~string186.base|) [2019-10-07 13:12:23,523 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string471.base| |#t~string186.base|) [2019-10-07 13:12:25,747 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string490.base|) [2019-10-07 13:12:27,854 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string491.base|) [2019-10-07 13:12:29,945 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string492.base|) [2019-10-07 13:12:32,109 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string494.base|) [2019-10-07 13:12:34,241 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string495.base|) [2019-10-07 13:12:36,336 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string503.base| |#t~string186.base|) [2019-10-07 13:12:38,594 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string504.base| |#t~string186.base|) [2019-10-07 13:12:40,704 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string510.base|) [2019-10-07 13:12:42,908 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string511.base|) [2019-10-07 13:12:45,125 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string516.base|) [2019-10-07 13:12:47,208 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string517.base|) [2019-10-07 13:12:49,394 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string521.base|) [2019-10-07 13:12:51,552 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string522.base|) [2019-10-07 13:12:53,684 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string526.base|) [2019-10-07 13:12:55,824 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |#t~string527.base|)