/usr/bin/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 --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 11:03:39,282 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 11:03:39,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 11:03:39,325 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 11:03:39,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 11:03:39,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 11:03:39,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 11:03:39,340 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 11:03:39,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 11:03:39,345 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 11:03:39,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 11:03:39,347 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 11:03:39,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 11:03:39,350 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 11:03:39,352 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 11:03:39,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 11:03:39,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 11:03:39,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 11:03:39,358 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 11:03:39,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 11:03:39,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 11:03:39,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 11:03:39,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 11:03:39,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 11:03:39,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 11:03:39,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 11:03:39,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 11:03:39,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 11:03:39,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 11:03:39,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 11:03:39,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 11:03:39,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 11:03:39,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 11:03:39,388 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 11:03:39,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 11:03:39,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 11:03:39,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 11:03:39,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 11:03:39,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 11:03:39,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 11:03:39,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 11:03:39,394 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-15 11:03:39,430 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 11:03:39,431 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 11:03:39,433 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 11:03:39,433 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 11:03:39,433 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 11:03:39,433 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 11:03:39,434 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 11:03:39,434 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 11:03:39,434 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 11:03:39,434 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 11:03:39,435 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 11:03:39,436 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 11:03:39,436 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 11:03:39,436 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 11:03:39,436 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 11:03:39,437 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 11:03:39,437 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 11:03:39,437 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 11:03:39,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 11:03:39,437 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 11:03:39,437 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 11:03:39,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 11:03:39,438 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 11:03:39,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 11:03:39,438 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 11:03:39,438 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 11:03:39,439 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 11:03:39,439 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 11:03:39,778 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 11:03:39,799 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 11:03:39,806 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 11:03:39,808 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 11:03:39,809 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 11:03:39,809 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i [2020-10-15 11:03:39,883 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ec9bc6868/12ab9e93e1ff40ef8961719b1882052e/FLAG5a3b32cff [2020-10-15 11:03:40,763 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 11:03:40,764 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i [2020-10-15 11:03:40,811 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ec9bc6868/12ab9e93e1ff40ef8961719b1882052e/FLAG5a3b32cff [2020-10-15 11:03:41,301 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ec9bc6868/12ab9e93e1ff40ef8961719b1882052e [2020-10-15 11:03:41,309 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 11:03:41,311 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 11:03:41,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 11:03:41,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 11:03:41,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 11:03:41,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:03:41" (1/1) ... [2020-10-15 11:03:41,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16febf07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:03:41, skipping insertion in model container [2020-10-15 11:03:41,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:03:41" (1/1) ... [2020-10-15 11:03:41,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 11:03:41,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 11:03:43,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:03:43,642 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 11:03:44,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:03:44,737 INFO L208 MainTranslator]: Completed translation [2020-10-15 11:03:44,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:03:44 WrapperNode [2020-10-15 11:03:44,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 11:03:44,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 11:03:44,740 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 11:03:44,740 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 11:03:44,756 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:03:44" (1/1) ... [2020-10-15 11:03:44,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:03:44" (1/1) ... [2020-10-15 11:03:44,875 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:03:44" (1/1) ... [2020-10-15 11:03:44,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:03:44" (1/1) ... [2020-10-15 11:03:45,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:03:44" (1/1) ... [2020-10-15 11:03:45,050 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:03:44" (1/1) ... [2020-10-15 11:03:45,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:03:44" (1/1) ... [2020-10-15 11:03:45,112 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 11:03:45,113 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 11:03:45,113 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 11:03:45,113 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 11:03:45,115 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:03:44" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-15 11:03:45,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 11:03:45,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 11:03:45,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-15 11:03:45,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-15 11:03:45,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-15 11:03:45,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 11:03:45,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2020-10-15 11:03:45,192 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2020-10-15 11:03:45,192 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 11:03:45,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 11:03:45,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 11:03:45,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-15 11:03:45,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-15 11:03:45,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 11:03:45,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 11:03:45,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 11:03:45,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 11:03:45,194 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 11:03:45,194 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-15 11:03:45,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-15 11:03:45,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 11:03:45,195 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2020-10-15 11:03:45,195 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-15 11:03:45,195 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-15 11:03:45,196 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-10-15 11:03:45,196 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-10-15 11:03:45,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-15 11:03:45,196 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-15 11:03:45,196 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-15 11:03:45,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-15 11:03:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-15 11:03:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-10-15 11:03:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-15 11:03:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-15 11:03:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-15 11:03:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-15 11:03:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-15 11:03:45,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-15 11:03:45,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-15 11:03:45,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-15 11:03:45,198 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-15 11:03:45,198 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2020-10-15 11:03:45,198 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2020-10-15 11:03:45,198 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2020-10-15 11:03:45,198 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host [2020-10-15 11:03:45,199 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_do_pause [2020-10-15 11:03:45,199 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_instr [2020-10-15 11:03:45,199 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_ew_en [2020-10-15 11:03:45,199 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_ew_ds [2020-10-15 11:03:45,199 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_rd [2020-10-15 11:03:45,199 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_wr [2020-10-15 11:03:45,200 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_rd_all [2020-10-15 11:03:45,200 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_update_all [2020-10-15 11:03:45,200 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_read_eeprom [2020-10-15 11:03:45,200 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_stop_bm [2020-10-15 11:03:45,200 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_reset_scsi [2020-10-15 11:03:45,200 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_init [2020-10-15 11:03:45,200 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_alloc_scb [2020-10-15 11:03:45,201 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_release_scb [2020-10-15 11:03:45,201 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_pend_scb [2020-10-15 11:03:45,201 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_push_pend_scb [2020-10-15 11:03:45,201 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_find_first_pend_scb [2020-10-15 11:03:45,201 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_pend_scb [2020-10-15 11:03:45,201 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_busy_scb [2020-10-15 11:03:45,202 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_pop_busy_scb [2020-10-15 11:03:45,202 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_busy_scb [2020-10-15 11:03:45,202 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_find_busy_scb [2020-10-15 11:03:45,202 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_done_scb [2020-10-15 11:03:45,202 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_find_done_scb [2020-10-15 11:03:45,202 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_abort_srb [2020-10-15 11:03:45,203 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_bad_seq [2020-10-15 11:03:45,203 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_exec_scb [2020-10-15 11:03:45,203 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_isr [2020-10-15 11:03:45,203 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_main [2020-10-15 11:03:45,203 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_scsi [2020-10-15 11:03:45,203 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_next_state [2020-10-15 11:03:45,204 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_1 [2020-10-15 11:03:45,204 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_2 [2020-10-15 11:03:45,204 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_3 [2020-10-15 11:03:45,204 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_4 [2020-10-15 11:03:45,204 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_5 [2020-10-15 11:03:45,204 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_6 [2020-10-15 11:03:45,204 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_7 [2020-10-15 11:03:45,205 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_xfer_data_in [2020-10-15 11:03:45,205 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_xfer_data_out [2020-10-15 11:03:45,205 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_xpad_in [2020-10-15 11:03:45,205 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_xpad_out [2020-10-15 11:03:45,205 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_status_msg [2020-10-15 11:03:45,205 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_busfree [2020-10-15 11:03:45,206 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_scsi_rst [2020-10-15 11:03:45,206 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_resel [2020-10-15 11:03:45,206 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_bad_seq [2020-10-15 11:03:45,206 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_targ [2020-10-15 11:03:45,206 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_tag [2020-10-15 11:03:45,206 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin [2020-10-15 11:03:45,207 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_reject [2020-10-15 11:03:45,207 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_ide [2020-10-15 11:03:45,207 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin_extend [2020-10-15 11:03:45,207 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin_sync [2020-10-15 11:03:45,207 INFO L138 BoogieDeclarations]: Found implementation of procedure wdtr_done [2020-10-15 11:03:45,207 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_sync_done [2020-10-15 11:03:45,208 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_post_scsi_rst [2020-10-15 11:03:45,208 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_select_atn_stop [2020-10-15 11:03:45,208 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_select_atn [2020-10-15 11:03:45,208 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_select_atn3 [2020-10-15 11:03:45,208 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_bus_device_reset [2020-10-15 11:03:45,208 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin_accept [2020-10-15 11:03:45,208 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_tulip [2020-10-15 11:03:45,209 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_disc [2020-10-15 11:03:45,209 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_done_disc [2020-10-15 11:03:45,209 INFO L138 BoogieDeclarations]: Found implementation of procedure i91u_intr [2020-10-15 11:03:45,209 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_build_scb [2020-10-15 11:03:45,209 INFO L138 BoogieDeclarations]: Found implementation of procedure i91u_queuecommand_lck [2020-10-15 11:03:45,209 INFO L138 BoogieDeclarations]: Found implementation of procedure i91u_queuecommand [2020-10-15 11:03:45,209 INFO L138 BoogieDeclarations]: Found implementation of procedure i91u_bus_reset [2020-10-15 11:03:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure i91u_biosparam [2020-10-15 11:03:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure i91u_unmap_scb [2020-10-15 11:03:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure i91uSCBPost [2020-10-15 11:03:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_probe_one [2020-10-15 11:03:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_remove_one [2020-10-15 11:03:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_init_driver [2020-10-15 11:03:45,211 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_exit_driver [2020-10-15 11:03:45,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-15 11:03:45,211 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-15 11:03:45,211 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-15 11:03:45,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_2 [2020-10-15 11:03:45,211 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-15 11:03:45,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2020-10-15 11:03:45,212 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-15 11:03:45,212 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 11:03:45,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-15 11:03:45,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2020-10-15 11:03:45,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2020-10-15 11:03:45,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2020-10-15 11:03:45,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-15 11:03:45,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2020-10-15 11:03:45,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2020-10-15 11:03:45,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_with_dma_12 [2020-10-15 11:03:45,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_alloc_13 [2020-10-15 11:03:45,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_14 [2020-10-15 11:03:45,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_15 [2020-10-15 11:03:45,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host_16 [2020-10-15 11:03:45,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_17 [2020-10-15 11:03:45,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_18 [2020-10-15 11:03:45,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_19 [2020-10-15 11:03:45,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 11:03:45,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-15 11:03:45,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 11:03:45,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 11:03:45,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 11:03:45,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 11:03:45,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-15 11:03:45,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-15 11:03:45,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-15 11:03:45,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-15 11:03:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-15 11:03:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-15 11:03:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-15 11:03:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-15 11:03:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-15 11:03:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-15 11:03:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-15 11:03:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-15 11:03:45,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-15 11:03:45,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-15 11:03:45,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-15 11:03:45,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-15 11:03:45,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-15 11:03:45,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-15 11:03:45,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-15 11:03:45,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-15 11:03:45,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-15 11:03:45,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-15 11:03:45,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-15 11:03:45,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-15 11:03:45,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-15 11:03:45,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-15 11:03:45,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-15 11:03:45,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-15 11:03:45,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-15 11:03:45,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-15 11:03:45,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-15 11:03:45,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-15 11:03:45,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-15 11:03:45,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 11:03:45,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-15 11:03:45,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-15 11:03:45,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-15 11:03:45,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 11:03:45,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-15 11:03:45,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-15 11:03:45,220 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-15 11:03:45,220 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-15 11:03:45,221 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-15 11:03:45,221 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:03:45,221 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-15 11:03:45,221 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-15 11:03:45,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-15 11:03:45,221 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-15 11:03:45,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 11:03:45,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_2 [2020-10-15 11:03:45,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-15 11:03:45,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-15 11:03:45,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-15 11:03:45,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-10-15 11:03:45,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-15 11:03:45,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-15 11:03:45,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-15 11:03:45,223 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 11:03:45,223 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-15 11:03:45,223 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host_with_dma [2020-10-15 11:03:45,223 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_get_serial [2020-10-15 11:03:45,223 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_map [2020-10-15 11:03:45,223 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2020-10-15 11:03:45,223 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_alloc [2020-10-15 11:03:45,224 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2020-10-15 11:03:45,224 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2020-10-15 11:03:45,224 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_scan_host [2020-10-15 11:03:45,224 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2020-10-15 11:03:45,224 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-15 11:03:45,224 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 11:03:45,224 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 11:03:45,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 11:03:45,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 11:03:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 11:03:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 11:03:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 11:03:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-15 11:03:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 11:03:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 11:03:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-15 11:03:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2020-10-15 11:03:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2020-10-15 11:03:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-15 11:03:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2020-10-15 11:03:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-15 11:03:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2020-10-15 11:03:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-15 11:03:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2020-10-15 11:03:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 11:03:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 11:03:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 11:03:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 11:03:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 11:03:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 11:03:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 11:03:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 11:03:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 11:03:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 11:03:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-15 11:03:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-15 11:03:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 11:03:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 11:03:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 11:03:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 11:03:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-15 11:03:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-15 11:03:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2020-10-15 11:03:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2020-10-15 11:03:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-15 11:03:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-15 11:03:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-15 11:03:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-15 11:03:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-15 11:03:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-15 11:03:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-15 11:03:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 11:03:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-15 11:03:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-15 11:03:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-15 11:03:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:03:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 11:03:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-15 11:03:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-15 11:03:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 11:03:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-15 11:03:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-15 11:03:45,232 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2020-10-15 11:03:45,232 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-15 11:03:45,232 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-15 11:03:45,232 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-10-15 11:03:45,232 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-10-15 11:03:45,232 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 11:03:45,232 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-15 11:03:45,233 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-15 11:03:45,233 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-15 11:03:45,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-15 11:03:45,233 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-15 11:03:45,233 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-15 11:03:45,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_2 [2020-10-15 11:03:45,233 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-15 11:03:45,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2020-10-15 11:03:45,234 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-15 11:03:45,234 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-15 11:03:45,234 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-15 11:03:45,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 11:03:45,234 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-15 11:03:45,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 11:03:45,234 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-10-15 11:03:45,234 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-10-15 11:03:45,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 11:03:45,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-15 11:03:45,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-15 11:03:45,235 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-15 11:03:45,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_18 [2020-10-15 11:03:45,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-15 11:03:45,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_19 [2020-10-15 11:03:45,235 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2020-10-15 11:03:45,236 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-15 11:03:45,236 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-15 11:03:45,236 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-15 11:03:45,236 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-15 11:03:45,236 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-15 11:03:45,236 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-15 11:03:45,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-15 11:03:45,236 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-15 11:03:45,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-15 11:03:45,237 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-15 11:03:45,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-15 11:03:45,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-15 11:03:45,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-15 11:03:45,237 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-15 11:03:45,237 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-15 11:03:45,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_14 [2020-10-15 11:03:45,238 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-15 11:03:45,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_15 [2020-10-15 11:03:45,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_17 [2020-10-15 11:03:45,238 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_map [2020-10-15 11:03:45,238 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2020-10-15 11:03:45,238 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2020-10-15 11:03:45,238 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2020-10-15 11:03:45,239 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2020-10-15 11:03:45,239 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2020-10-15 11:03:45,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_alloc_13 [2020-10-15 11:03:45,239 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host_with_dma [2020-10-15 11:03:45,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_with_dma_12 [2020-10-15 11:03:45,239 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_scan_host [2020-10-15 11:03:45,239 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2020-10-15 11:03:45,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host_16 [2020-10-15 11:03:45,240 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2020-10-15 11:03:45,240 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_get_serial [2020-10-15 11:03:45,240 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host [2020-10-15 11:03:45,240 INFO L130 BoogieDeclarations]: Found specification of procedure i91uSCBPost [2020-10-15 11:03:45,240 INFO L130 BoogieDeclarations]: Found specification of procedure initio_find_busy_scb [2020-10-15 11:03:45,240 INFO L130 BoogieDeclarations]: Found specification of procedure initio_find_done_scb [2020-10-15 11:03:45,240 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_main [2020-10-15 11:03:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure initio_next_state [2020-10-15 11:03:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_1 [2020-10-15 11:03:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_2 [2020-10-15 11:03:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_3 [2020-10-15 11:03:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_4 [2020-10-15 11:03:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_5 [2020-10-15 11:03:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_6 [2020-10-15 11:03:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_7 [2020-10-15 11:03:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure initio_xfer_data_in [2020-10-15 11:03:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure initio_xfer_data_out [2020-10-15 11:03:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure initio_xpad_in [2020-10-15 11:03:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure initio_xpad_out [2020-10-15 11:03:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure initio_status_msg [2020-10-15 11:03:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin [2020-10-15 11:03:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin_sync [2020-10-15 11:03:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin_accept [2020-10-15 11:03:45,243 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_reject [2020-10-15 11:03:45,243 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin_extend [2020-10-15 11:03:45,243 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_ide [2020-10-15 11:03:45,243 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_targ [2020-10-15 11:03:45,243 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_tag [2020-10-15 11:03:45,243 INFO L130 BoogieDeclarations]: Found specification of procedure initio_bus_device_reset [2020-10-15 11:03:45,243 INFO L130 BoogieDeclarations]: Found specification of procedure initio_select_atn [2020-10-15 11:03:45,243 INFO L130 BoogieDeclarations]: Found specification of procedure initio_select_atn3 [2020-10-15 11:03:45,244 INFO L130 BoogieDeclarations]: Found specification of procedure initio_select_atn_stop [2020-10-15 11:03:45,244 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_busfree [2020-10-15 11:03:45,244 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_scsi_rst [2020-10-15 11:03:45,244 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_bad_seq [2020-10-15 11:03:45,244 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_resel [2020-10-15 11:03:45,244 INFO L130 BoogieDeclarations]: Found specification of procedure initio_sync_done [2020-10-15 11:03:45,244 INFO L130 BoogieDeclarations]: Found specification of procedure wdtr_done [2020-10-15 11:03:45,244 INFO L130 BoogieDeclarations]: Found specification of procedure wait_tulip [2020-10-15 11:03:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_done_disc [2020-10-15 11:03:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_disc [2020-10-15 11:03:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_scsi [2020-10-15 11:03:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure initio_post_scsi_rst [2020-10-15 11:03:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_ew_en [2020-10-15 11:03:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_ew_ds [2020-10-15 11:03:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_rd_all [2020-10-15 11:03:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_update_all [2020-10-15 11:03:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure initio_read_eeprom [2020-10-15 11:03:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure initio_do_pause [2020-10-15 11:03:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_instr [2020-10-15 11:03:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_rd [2020-10-15 11:03:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_wr [2020-10-15 11:03:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 11:03:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure initio_stop_bm [2020-10-15 11:03:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure initio_reset_scsi [2020-10-15 11:03:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure initio_init [2020-10-15 11:03:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 11:03:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure initio_alloc_scb [2020-10-15 11:03:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure initio_release_scb [2020-10-15 11:03:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_pend_scb [2020-10-15 11:03:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure initio_push_pend_scb [2020-10-15 11:03:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure initio_find_first_pend_scb [2020-10-15 11:03:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_pend_scb [2020-10-15 11:03:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_busy_scb [2020-10-15 11:03:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure initio_pop_busy_scb [2020-10-15 11:03:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_busy_scb [2020-10-15 11:03:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_done_scb [2020-10-15 11:03:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure initio_abort_srb [2020-10-15 11:03:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-15 11:03:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure initio_bad_seq [2020-10-15 11:03:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure initio_exec_scb [2020-10-15 11:03:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure initio_isr [2020-10-15 11:03:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure i91u_intr [2020-10-15 11:03:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure initio_build_scb [2020-10-15 11:03:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 11:03:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure i91u_queuecommand_lck [2020-10-15 11:03:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure i91u_queuecommand [2020-10-15 11:03:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure i91u_bus_reset [2020-10-15 11:03:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure i91u_biosparam [2020-10-15 11:03:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure i91u_unmap_scb [2020-10-15 11:03:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 11:03:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure initio_probe_one [2020-10-15 11:03:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 11:03:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure initio_remove_one [2020-10-15 11:03:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure initio_init_driver [2020-10-15 11:03:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure initio_exit_driver [2020-10-15 11:03:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_2 [2020-10-15 11:03:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 11:03:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 11:03:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 11:03:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 11:03:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-15 11:03:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 11:03:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 11:03:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 11:03:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 11:03:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-15 11:03:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-15 11:03:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-15 11:03:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-15 11:03:45,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-15 11:03:45,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-15 11:03:45,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-15 11:03:45,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-15 11:03:45,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-15 11:03:45,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-15 11:03:45,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-15 11:03:45,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-15 11:03:45,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-15 11:03:45,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-15 11:03:45,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-15 11:03:45,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-15 11:03:45,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-15 11:03:45,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-15 11:03:45,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-15 11:03:45,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-15 11:03:45,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-15 11:03:45,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-15 11:03:45,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-15 11:03:45,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-15 11:03:45,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-15 11:03:45,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-15 11:03:45,255 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 11:03:45,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 11:03:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 11:03:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 11:03:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 11:03:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 11:03:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 11:03:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 11:03:45,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 11:03:46,541 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 11:03:55,868 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 11:03:55,868 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-15 11:03:55,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:03:55 BoogieIcfgContainer [2020-10-15 11:03:55,881 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 11:03:55,882 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 11:03:55,882 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 11:03:55,886 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 11:03:55,886 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 11:03:41" (1/3) ... [2020-10-15 11:03:55,887 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@556f9488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:03:55, skipping insertion in model container [2020-10-15 11:03:55,887 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:03:44" (2/3) ... [2020-10-15 11:03:55,887 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@556f9488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:03:55, skipping insertion in model container [2020-10-15 11:03:55,887 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:03:55" (3/3) ... [2020-10-15 11:03:55,889 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i [2020-10-15 11:03:55,899 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 11:03:55,910 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 11:03:55,924 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 11:03:55,958 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 11:03:55,958 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 11:03:55,958 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 11:03:55,958 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 11:03:55,958 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 11:03:55,958 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 11:03:55,959 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 11:03:55,959 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 11:03:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states. [2020-10-15 11:03:56,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-10-15 11:03:56,030 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 11:03:56,031 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 11:03:56,032 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 11:03:56,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 11:03:56,038 INFO L82 PathProgramCache]: Analyzing trace with hash 1354039576, now seen corresponding path program 1 times [2020-10-15 11:03:56,047 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 11:03:56,047 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [467451798] [2020-10-15 11:03:56,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 11:03:56,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:03:56,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:03:56,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:03:57,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:03:57,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:03:58,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:03:59,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:01,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:01,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 161 [2020-10-15 11:04:01,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-15 11:04:01,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5118 [2020-10-15 11:04:01,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:01,635 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:01,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:04:01,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 127 [2020-10-15 11:04:01,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:04:01,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 11:04:02,900 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 313 [2020-10-15 11:04:02,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:04:02,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:02,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:04:03,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:04:03,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-15 11:04:03,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,007 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:04:03,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:04:03,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:04:03,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:04:03,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:04:03,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:03,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:04:03,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:04:03,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-15 11:04:03,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,110 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:04:03,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:04:03,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:04:03,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:04:03,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:04:03,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:03,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,145 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:04:03,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:04:03,146 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:04:03,146 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,146 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:04:03,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:04:03,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:04:03,147 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:04:03,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:04:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:03,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:04:03,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:04:03,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:04:03,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,165 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:04:03,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:04:03,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:04:03,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:04:03,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 11:04:03,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:03,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:04:03,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:04:03,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-15 11:04:03,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,207 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:04:03,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:04:03,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:04:03,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:04:03,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:04:03,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:03,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:04:03,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:04:03,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:04:03,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,229 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:04:03,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:04:03,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:04:03,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:04:03,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:04:03,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:03,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:04:03,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:04:03,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:04:03,248 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,249 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:04:03,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:04:03,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:04:03,249 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:04:03,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 11:04:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:03,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,303 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:04:03,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:04:03,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-15 11:04:03,304 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,304 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:04:03,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:04:03,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:04:03,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:04:03,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:04:03,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:03,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:04:03,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:04:03,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:04:03,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,324 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:04:03,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:04:03,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:04:03,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:04:03,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:04:03,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:03,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,341 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:04:03,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:04:03,342 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:04:03,342 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,342 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:04:03,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:04:03,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:04:03,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:04:03,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 11:04:03,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:03,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,373 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:04:03,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:04:03,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:04:03,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,375 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:04:03,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:04:03,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:04:03,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:04:03,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-15 11:04:03,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:03,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:04:03,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:04:03,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-15 11:04:03,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,418 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:04:03,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:04:03,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:04:03,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:04:03,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:04:03,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:03,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:04:03,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:04:03,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:04:03,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,439 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:04:03,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:04:03,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:04:03,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:04:03,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:04:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:03,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:04:03,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:04:03,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:04:03,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,457 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:04:03,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:04:03,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:04:03,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:04:03,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2020-10-15 11:04:03,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:03,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,470 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:04:03,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:04:03,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:04:03,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,471 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:04:03,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:04:03,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:04:03,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:04:03,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-15 11:04:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:03,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,505 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:04:03,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:04:03,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-15 11:04:03,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,560 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:04:03,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:04:03,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:04:03,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:04:03,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:04:03,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:03,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:04:03,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:04:03,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-15 11:04:03,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,720 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:04:03,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:04:03,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:04:03,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:04:03,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-15 11:04:03,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:03,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 11:04:03,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:04:03,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:04:03,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,802 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:04:03,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 11:04:03,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:04:03,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:04:03,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:04:03,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:03,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 11:04:03,820 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:04:03,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:04:03,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,820 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:04:03,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:04:03,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:04:03,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:04:03,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:04:03,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:04:03,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:04:03,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:04:03,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:04:03,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:04:03,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 11:04:03,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:04:03,835 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:04:03,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:04:03,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:04:03,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:04:03,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:04:03,874 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2020-10-15 11:04:03,874 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [467451798] [2020-10-15 11:04:03,877 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 11:04:03,877 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-10-15 11:04:03,878 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1009375036] [2020-10-15 11:04:03,884 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-15 11:04:03,885 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 11:04:03,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-15 11:04:03,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2020-10-15 11:04:03,903 INFO L87 Difference]: Start difference. First operand 2382 states. Second operand 13 states. [2020-10-15 11:04:04,504 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2020-10-15 11:04:06,939 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification that was a NOOP. DAG size: 321 [2020-10-15 11:04:08,120 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 336 [2020-10-15 11:04:08,754 WARN L193 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 324 [2020-10-15 11:04:09,352 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 326 [2020-10-15 11:04:10,098 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-10-15 11:04:21,110 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2020-10-15 11:04:21,711 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification that was a NOOP. DAG size: 324 [2020-10-15 11:06:54,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 11:06:54,923 INFO L93 Difference]: Finished difference Result 7181 states and 10149 transitions. [2020-10-15 11:06:54,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-15 11:06:54,926 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 113 [2020-10-15 11:06:54,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 11:06:54,995 INFO L225 Difference]: With dead ends: 7181 [2020-10-15 11:06:54,995 INFO L226 Difference]: Without dead ends: 4959 [2020-10-15 11:06:55,015 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 192 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=262, Invalid=668, Unknown=0, NotChecked=0, Total=930 [2020-10-15 11:06:55,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4959 states. [2020-10-15 11:06:55,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4959 to 4273. [2020-10-15 11:06:55,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4273 states. [2020-10-15 11:06:56,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4273 states to 4273 states and 5947 transitions. [2020-10-15 11:06:56,004 INFO L78 Accepts]: Start accepts. Automaton has 4273 states and 5947 transitions. Word has length 113 [2020-10-15 11:06:56,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 11:06:56,004 INFO L479 AbstractCegarLoop]: Abstraction has 4273 states and 5947 transitions. [2020-10-15 11:06:56,005 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-15 11:06:56,005 INFO L276 IsEmpty]: Start isEmpty. Operand 4273 states and 5947 transitions. [2020-10-15 11:06:56,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2020-10-15 11:06:56,012 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 11:06:56,012 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 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] [2020-10-15 11:06:56,013 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 11:06:56,013 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 11:06:56,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 11:06:56,013 INFO L82 PathProgramCache]: Analyzing trace with hash -830460776, now seen corresponding path program 1 times [2020-10-15 11:06:56,014 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 11:06:56,014 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1115904664] [2020-10-15 11:06:56,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 11:06:56,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:06:56,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:06:56,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:00,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:01,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:01,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 196 [2020-10-15 11:07:01,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 11:07:01,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5003 [2020-10-15 11:07:01,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:01,134 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:01,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:07:01,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:07:01,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 187 [2020-10-15 11:07:01,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:07:01,781 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2020-10-15 11:07:01,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:07:01,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:01,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:07:02,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:02,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 231 [2020-10-15 11:07:02,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:07:02,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 11:07:02,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:02,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:07:02,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:07:02,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:02,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-15 11:07:02,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,173 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:07:02,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 11:07:02,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:02,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:07:02,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,205 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:07:02,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:02,206 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:07:02,206 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,207 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:07:02,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:07:02,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:02,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:07:02,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:07:02,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:02,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:07:02,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,223 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:07:02,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:07:02,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:02,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 11:07:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:07:02,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:02,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-15 11:07:02,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,272 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:07:02,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 11:07:02,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:02,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:07:02,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,289 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:07:02,290 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:02,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 11:07:02,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,290 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:07:02,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:07:02,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:07:02,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:07:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:07:02,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:02,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 11:07:02,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,303 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:07:02,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:07:02,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:02,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 11:07:02,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:07:02,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:02,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-15 11:07:02,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,344 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:07:02,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 11:07:02,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:02,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:07:02,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:07:02,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:02,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:07:02,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,365 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:07:02,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:07:02,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:02,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:07:02,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:07:02,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:02,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:07:02,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,381 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:07:02,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:07:02,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:02,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 11:07:02,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:07:02,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:02,419 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:07:02,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,419 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:07:02,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 11:07:02,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:02,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-15 11:07:02,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:07:02,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:02,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-15 11:07:02,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,470 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:07:02,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 11:07:02,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:02,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:07:02,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:07:02,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:02,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:07:02,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,490 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:07:02,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:07:02,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:02,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:07:02,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:07:02,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:02,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:07:02,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,506 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:07:02,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:07:02,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:02,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2020-10-15 11:07:02,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:07:02,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:02,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:07:02,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,523 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:07:02,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 11:07:02,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:02,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-15 11:07:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 11:07:02,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:07:02,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 171 [2020-10-15 11:07:02,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,725 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:07:02,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 11:07:02,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:02,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:07:02,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 11:07:02,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:02,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 11:07:02,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,753 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:07:02,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:07:02,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:02,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-10-15 11:07:02,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 51 [2020-10-15 11:07:02,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:02,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-15 11:07:02,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,860 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:07:02,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 48 [2020-10-15 11:07:02,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:02,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:07:02,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-15 11:07:02,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:02,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-15 11:07:02,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,911 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:07:02,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:07:02,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:02,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:07:02,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:02,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:02,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:07:02,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:02,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:07:02,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:02,933 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:02,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:07:02,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:02,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:07:02,934 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:02,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:07:02,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:02,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:03,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:03,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 11:07:03,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:03,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 11:07:03,005 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:03,005 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:03,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:07:03,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:03,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:07:03,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:03,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:07:03,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:03,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:03,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:03,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:07:03,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:03,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 11:07:03,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:03,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:03,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:07:03,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:03,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:07:03,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 11:07:03,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:07:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:03,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:03,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:03,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:07:03,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:03,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:07:03,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:03,065 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:03,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:07:03,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:03,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:07:03,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:03,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:07:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:07:03,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:07:03,081 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:07:03,081 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:07:03,081 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:07:03,082 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:07:03,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:07:03,082 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:07:03,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:07:03,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:07:03,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:07:03,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:07:03,141 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2020-10-15 11:07:03,141 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1115904664] [2020-10-15 11:07:03,142 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 11:07:03,142 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-15 11:07:03,142 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1580304802] [2020-10-15 11:07:03,144 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-15 11:07:03,145 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 11:07:03,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-15 11:07:03,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2020-10-15 11:07:03,146 INFO L87 Difference]: Start difference. First operand 4273 states and 5947 transitions. Second operand 10 states. [2020-10-15 11:07:03,851 WARN L193 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2020-10-15 11:07:06,584 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification that was a NOOP. DAG size: 321