/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --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--3w-9xxx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 16:26:07,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 16:26:07,152 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 16:26:07,175 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 16:26:07,176 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 16:26:07,177 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 16:26:07,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 16:26:07,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 16:26:07,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 16:26:07,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 16:26:07,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 16:26:07,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 16:26:07,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 16:26:07,191 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 16:26:07,192 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 16:26:07,193 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 16:26:07,194 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 16:26:07,195 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 16:26:07,196 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 16:26:07,198 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 16:26:07,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 16:26:07,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 16:26:07,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 16:26:07,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 16:26:07,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 16:26:07,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 16:26:07,205 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 16:26:07,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 16:26:07,206 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 16:26:07,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 16:26:07,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 16:26:07,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 16:26:07,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 16:26:07,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 16:26:07,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 16:26:07,210 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 16:26:07,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 16:26:07,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 16:26:07,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 16:26:07,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 16:26:07,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 16:26:07,213 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 [2020-10-14 16:26:07,246 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 16:26:07,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 16:26:07,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 16:26:07,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 16:26:07,248 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 16:26:07,249 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 16:26:07,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 16:26:07,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 16:26:07,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 16:26:07,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 16:26:07,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 16:26:07,250 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 16:26:07,250 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 16:26:07,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 16:26:07,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 16:26:07,251 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 16:26:07,251 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 16:26:07,251 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 16:26:07,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 16:26:07,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 16:26:07,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 16:26:07,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 16:26:07,254 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 16:26:07,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 16:26:07,254 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 16:26:07,254 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 16:26:07,255 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 16:26:07,255 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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 16:26:07,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 16:26:07,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 16:26:07,599 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 16:26:07,600 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 16:26:07,601 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 16:26:07,602 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i [2020-10-14 16:26:07,661 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1a47e5357/30c6895df3c849fbb180ca32dac5ff56/FLAG251fa4157 [2020-10-14 16:26:08,411 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 16:26:08,413 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i [2020-10-14 16:26:08,464 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1a47e5357/30c6895df3c849fbb180ca32dac5ff56/FLAG251fa4157 [2020-10-14 16:26:08,933 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1a47e5357/30c6895df3c849fbb180ca32dac5ff56 [2020-10-14 16:26:08,942 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 16:26:08,944 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 16:26:08,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 16:26:08,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 16:26:08,949 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 16:26:08,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:26:08" (1/1) ... [2020-10-14 16:26:08,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29301498 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:26:08, skipping insertion in model container [2020-10-14 16:26:08,953 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:26:08" (1/1) ... [2020-10-14 16:26:08,961 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 16:26:09,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 16:26:12,029 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:26:12,111 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 16:26:12,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:26:13,104 INFO L208 MainTranslator]: Completed translation [2020-10-14 16:26:13,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:26:13 WrapperNode [2020-10-14 16:26:13,105 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 16:26:13,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 16:26:13,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 16:26:13,107 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 16:26:13,121 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:26:13" (1/1) ... [2020-10-14 16:26:13,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:26:13" (1/1) ... [2020-10-14 16:26:13,258 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:26:13" (1/1) ... [2020-10-14 16:26:13,259 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:26:13" (1/1) ... [2020-10-14 16:26:13,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:26:13" (1/1) ... [2020-10-14 16:26:13,537 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:26:13" (1/1) ... [2020-10-14 16:26:13,708 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:26:13" (1/1) ... [2020-10-14 16:26:13,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 16:26:13,764 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 16:26:13,764 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 16:26:13,764 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 16:26:13,765 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:26:13" (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 [2020-10-14 16:26:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 16:26:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 16:26:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 16:26:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 16:26:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-14 16:26:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-14 16:26:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-14 16:26:13,850 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 16:26:13,850 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 16:26:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 16:26:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 16:26:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-14 16:26:13,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-14 16:26:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 16:26:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 16:26:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 16:26:13,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 16:26:13,856 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 16:26:13,856 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-14 16:26:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-14 16:26:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 16:26:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-14 16:26:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-14 16:26:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-14 16:26:13,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-14 16:26:13,858 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-14 16:26:13,858 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-14 16:26:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-14 16:26:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-14 16:26:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-14 16:26:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-14 16:26:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-14 16:26:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-14 16:26:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2020-10-14 16:26:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_exact [2020-10-14 16:26:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-14 16:26:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-14 16:26:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-14 16:26:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-14 16:26:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2020-10-14 16:26:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-14 16:26:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-14 16:26:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-14 16:26:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2020-10-14 16:26:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2020-10-14 16:26:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2020-10-14 16:26:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host [2020-10-14 16:26:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2020-10-14 16:26:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2020-10-14 16:26:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2020-10-14 16:26:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_set_resid [2020-10-14 16:26:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_copy_from_buffer [2020-10-14 16:26:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_copy_to_buffer [2020-10-14 16:26:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_show_stats [2020-10-14 16:26:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_aen_complete [2020-10-14 16:26:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_aen_drain_queue [2020-10-14 16:26:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_aen_queue_event [2020-10-14 16:26:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_aen_read_queue [2020-10-14 16:26:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_aen_severity_lookup [2020-10-14 16:26:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_aen_sync_time [2020-10-14 16:26:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_allocate_memory [2020-10-14 16:26:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_check_bits [2020-10-14 16:26:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_check_srl [2020-10-14 16:26:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_chrdev_ioctl [2020-10-14 16:26:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_chrdev_open [2020-10-14 16:26:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_decode_bits [2020-10-14 16:26:13,866 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_empty_response_queue [2020-10-14 16:26:13,866 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_empty_response_queue_large [2020-10-14 16:26:13,866 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_fill_sense [2020-10-14 16:26:13,866 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_free_device_extension [2020-10-14 16:26:13,867 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_free_request_id [2020-10-14 16:26:13,867 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_get_param [2020-10-14 16:26:13,867 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_get_request_id [2020-10-14 16:26:13,868 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_initconnection [2020-10-14 16:26:13,868 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_initialize_device_extension [2020-10-14 16:26:13,868 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_interrupt [2020-10-14 16:26:13,869 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_load_sgl [2020-10-14 16:26:13,869 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_poll_response [2020-10-14 16:26:13,869 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_poll_status [2020-10-14 16:26:13,869 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_poll_status_gone [2020-10-14 16:26:13,869 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_post_command_packet [2020-10-14 16:26:13,869 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_reset_device_extension [2020-10-14 16:26:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_reset_sequence [2020-10-14 16:26:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_scsi_biosparam [2020-10-14 16:26:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_scsi_eh_reset [2020-10-14 16:26:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_scsi_queue_lck [2020-10-14 16:26:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_scsi_queue [2020-10-14 16:26:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_scsiop_execute_scsi [2020-10-14 16:26:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_scsiop_execute_scsi_complete [2020-10-14 16:26:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __twa_shutdown [2020-10-14 16:26:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_shutdown [2020-10-14 16:26:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_string_lookup [2020-10-14 16:26:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_slave_configure [2020-10-14 16:26:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_probe [2020-10-14 16:26:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_remove [2020-10-14 16:26:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_suspend [2020-10-14 16:26:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_resume [2020-10-14 16:26:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_init [2020-10-14 16:26:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_exit [2020-10-14 16:26:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2020-10-14 16:26:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2020-10-14 16:26:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2020-10-14 16:26:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2020-10-14 16:26:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-14 16:26:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2020-10-14 16:26:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-14 16:26:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-14 16:26:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-14 16:26:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_5 [2020-10-14 16:26:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2020-10-14 16:26:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-14 16:26:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2020-10-14 16:26:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 16:26:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-14 16:26:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2020-10-14 16:26:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2020-10-14 16:26:13,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2020-10-14 16:26:13,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-14 16:26:13,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2020-10-14 16:26:13,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2020-10-14 16:26:13,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_with_dma_12 [2020-10-14 16:26:13,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2020-10-14 16:26:13,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2020-10-14 16:26:13,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-14 16:26:13,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2020-10-14 16:26:13,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2020-10-14 16:26:13,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2020-10-14 16:26:13,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_19 [2020-10-14 16:26:13,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_alloc_20 [2020-10-14 16:26:13,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_21 [2020-10-14 16:26:13,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_22 [2020-10-14 16:26:13,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host_23 [2020-10-14 16:26:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host_24 [2020-10-14 16:26:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_25 [2020-10-14 16:26:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_26 [2020-10-14 16:26:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_27 [2020-10-14 16:26:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host_28 [2020-10-14 16:26:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_29 [2020-10-14 16:26:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_30 [2020-10-14 16:26:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 16:26:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-14 16:26:13,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 16:26:13,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 16:26:13,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 16:26:13,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 16:26:13,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-14 16:26:13,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-14 16:26:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-14 16:26:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-14 16:26:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-14 16:26:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-14 16:26:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-14 16:26:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-14 16:26:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-14 16:26:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-14 16:26:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-14 16:26:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-14 16:26:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-14 16:26:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-14 16:26:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-14 16:26:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-14 16:26:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-14 16:26:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-14 16:26:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-14 16:26:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-14 16:26:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-14 16:26:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-14 16:26:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-14 16:26:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-14 16:26:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-14 16:26:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-14 16:26:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-14 16:26:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-14 16:26:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-14 16:26:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-14 16:26:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-14 16:26:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-14 16:26:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-14 16:26:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_twa_chrdev_mutex [2020-10-14 16:26:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_twa_chrdev_mutex [2020-10-14 16:26:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_twa_chrdev_mutex [2020-10-14 16:26:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_twa_chrdev_mutex [2020-10-14 16:26:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_twa_chrdev_mutex [2020-10-14 16:26:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_twa_chrdev_mutex [2020-10-14 16:26:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_twa_chrdev_mutex [2020-10-14 16:26:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_twa_chrdev_mutex [2020-10-14 16:26:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_twa_chrdev_mutex [2020-10-14 16:26:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_twa_chrdev_mutex [2020-10-14 16:26:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_twa_chrdev_mutex [2020-10-14 16:26:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 16:26:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-14 16:26:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-14 16:26:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-14 16:26:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-14 16:26:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-14 16:26:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-14 16:26:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2020-10-14 16:26:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-14 16:26:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2020-10-14 16:26:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2020-10-14 16:26:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-14 16:26:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-14 16:26:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-14 16:26:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-14 16:26:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-14 16:26:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-14 16:26:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 16:26:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_rq_timeout [2020-10-14 16:26:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-14 16:26:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-14 16:26:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-14 16:26:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-14 16:26:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2020-10-14 16:26:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-14 16:26:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-14 16:26:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-14 16:26:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-14 16:26:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 16:26:13,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2020-10-14 16:26:13,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2020-10-14 16:26:13,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2020-10-14 16:26:13,903 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-14 16:26:13,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-14 16:26:13,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-14 16:26:13,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-14 16:26:13,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 16:26:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-14 16:26:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-14 16:26:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-10-14 16:26:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-14 16:26:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2020-10-14 16:26:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-14 16:26:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_range [2020-10-14 16:26:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-14 16:26:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-14 16:26:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-10-14 16:26:13,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-14 16:26:13,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-14 16:26:13,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-10-14 16:26:13,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_set_mwi [2020-10-14 16:26:13,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-14 16:26:13,905 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-14 16:26:13,905 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 16:26:13,906 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-14 16:26:13,910 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-14 16:26:13,910 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host_with_dma [2020-10-14 16:26:13,910 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_change_queue_depth [2020-10-14 16:26:13,910 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_get_serial [2020-10-14 16:26:13,910 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_map [2020-10-14 16:26:13,910 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2020-10-14 16:26:13,910 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_alloc [2020-10-14 16:26:13,911 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2020-10-14 16:26:13,911 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2020-10-14 16:26:13,911 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_scan_host [2020-10-14 16:26:13,911 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_prefix_printk [2020-10-14 16:26:13,911 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_from_buffer [2020-10-14 16:26:13,911 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2020-10-14 16:26:13,911 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2020-10-14 16:26:13,911 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-14 16:26:13,911 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 16:26:13,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 16:26:13,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 16:26:13,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 16:26:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 16:26:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 16:26:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 16:26:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-14 16:26:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-14 16:26:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-14 16:26:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 16:26:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 16:26:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-14 16:26:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-14 16:26:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-14 16:26:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-14 16:26:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 16:26:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 16:26:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 16:26:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 16:26:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-14 16:26:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-14 16:26:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-14 16:26:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-14 16:26:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2020-10-14 16:26:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 16:26:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2020-10-14 16:26:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-14 16:26:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2020-10-14 16:26:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-14 16:26:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2020-10-14 16:26:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2020-10-14 16:26:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 16:26:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 16:26:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 16:26:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 16:26:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 16:26:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 16:26:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 16:26:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 16:26:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 16:26:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 16:26:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-14 16:26:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-14 16:26:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 16:26:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 16:26:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 16:26:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 16:26:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-14 16:26:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2020-10-14 16:26:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-14 16:26:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-14 16:26:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2020-10-14 16:26:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2020-10-14 16:26:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2020-10-14 16:26:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2020-10-14 16:26:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-14 16:26:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-14 16:26:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-14 16:26:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-14 16:26:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-14 16:26:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-14 16:26:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-14 16:26:13,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_twa_chrdev_mutex [2020-10-14 16:26:13,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_twa_chrdev_mutex [2020-10-14 16:26:13,922 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-14 16:26:13,922 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-14 16:26:13,922 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-14 16:26:13,923 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 16:26:13,923 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 16:26:13,923 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-14 16:26:13,923 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-14 16:26:13,923 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 16:26:13,923 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-14 16:26:13,923 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-14 16:26:13,923 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-14 16:26:13,923 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-14 16:26:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2020-10-14 16:26:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-14 16:26:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-14 16:26:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-14 16:26:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-14 16:26:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-14 16:26:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-14 16:26:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 16:26:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-14 16:26:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-14 16:26:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-14 16:26:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-14 16:26:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2020-10-14 16:26:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2020-10-14 16:26:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2020-10-14 16:26:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2020-10-14 16:26:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-14 16:26:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2020-10-14 16:26:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-14 16:26:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-14 16:26:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-14 16:26:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_5 [2020-10-14 16:26:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2020-10-14 16:26:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-14 16:26:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2020-10-14 16:26:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-14 16:26:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-14 16:26:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-14 16:26:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-14 16:26:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-14 16:26:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 16:26:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-14 16:26:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-14 16:26:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-14 16:26:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_21 [2020-10-14 16:26:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_27 [2020-10-14 16:26:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-14 16:26:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_19 [2020-10-14 16:26:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_26 [2020-10-14 16:26:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-14 16:26:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-14 16:26:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 16:26:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-14 16:26:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-14 16:26:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-14 16:26:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-14 16:26:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-14 16:26:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-14 16:26:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_set_mwi [2020-10-14 16:26:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-14 16:26:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-10-14 16:26:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-10-14 16:26:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-10-14 16:26:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2020-10-14 16:26:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2020-10-14 16:26:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-14 16:26:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-14 16:26:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-14 16:26:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_29 [2020-10-14 16:26:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-14 16:26:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_30 [2020-10-14 16:26:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2020-10-14 16:26:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_from_buffer [2020-10-14 16:26:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2020-10-14 16:26:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2020-10-14 16:26:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_range [2020-10-14 16:26:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_exact [2020-10-14 16:26:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-14 16:26:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-14 16:26:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-14 16:26:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-14 16:26:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-14 16:26:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 16:26:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-14 16:26:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-14 16:26:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-14 16:26:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2020-10-14 16:26:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-14 16:26:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-14 16:26:13,934 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-14 16:26:13,934 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2020-10-14 16:26:13,934 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2020-10-14 16:26:13,935 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2020-10-14 16:26:13,935 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2020-10-14 16:26:13,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_22 [2020-10-14 16:26:13,935 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2020-10-14 16:26:13,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_25 [2020-10-14 16:26:13,935 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-14 16:26:13,935 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2020-10-14 16:26:13,935 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2020-10-14 16:26:13,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_alloc_20 [2020-10-14 16:26:13,936 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host_with_dma [2020-10-14 16:26:13,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_with_dma_12 [2020-10-14 16:26:13,936 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_scan_host [2020-10-14 16:26:13,936 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2020-10-14 16:26:13,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host_23 [2020-10-14 16:26:13,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host_24 [2020-10-14 16:26:13,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host_28 [2020-10-14 16:26:13,936 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2020-10-14 16:26:13,937 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_get_serial [2020-10-14 16:26:13,937 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host [2020-10-14 16:26:13,937 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_prefix_printk [2020-10-14 16:26:13,937 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2020-10-14 16:26:13,937 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_map [2020-10-14 16:26:13,937 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2020-10-14 16:26:13,937 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2020-10-14 16:26:13,937 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2020-10-14 16:26:13,937 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2020-10-14 16:26:13,938 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_resid [2020-10-14 16:26:13,938 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_copy_from_buffer [2020-10-14 16:26:13,938 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_copy_to_buffer [2020-10-14 16:26:13,938 INFO L130 BoogieDeclarations]: Found specification of procedure twa_aen_queue_event [2020-10-14 16:26:13,938 INFO L130 BoogieDeclarations]: Found specification of procedure twa_aen_read_queue [2020-10-14 16:26:13,938 INFO L130 BoogieDeclarations]: Found specification of procedure twa_aen_severity_lookup [2020-10-14 16:26:13,938 INFO L130 BoogieDeclarations]: Found specification of procedure twa_aen_sync_time [2020-10-14 16:26:13,938 INFO L130 BoogieDeclarations]: Found specification of procedure twa_chrdev_ioctl [2020-10-14 16:26:13,939 INFO L130 BoogieDeclarations]: Found specification of procedure twa_chrdev_open [2020-10-14 16:26:13,939 INFO L130 BoogieDeclarations]: Found specification of procedure twa_fill_sense [2020-10-14 16:26:13,939 INFO L130 BoogieDeclarations]: Found specification of procedure twa_free_request_id [2020-10-14 16:26:13,939 INFO L130 BoogieDeclarations]: Found specification of procedure twa_get_request_id [2020-10-14 16:26:13,939 INFO L130 BoogieDeclarations]: Found specification of procedure twa_initconnection [2020-10-14 16:26:13,939 INFO L130 BoogieDeclarations]: Found specification of procedure twa_load_sgl [2020-10-14 16:26:13,939 INFO L130 BoogieDeclarations]: Found specification of procedure twa_poll_response [2020-10-14 16:26:13,939 INFO L130 BoogieDeclarations]: Found specification of procedure twa_poll_status_gone [2020-10-14 16:26:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure twa_post_command_packet [2020-10-14 16:26:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure twa_reset_device_extension [2020-10-14 16:26:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure twa_reset_sequence [2020-10-14 16:26:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure twa_scsiop_execute_scsi [2020-10-14 16:26:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure twa_scsiop_execute_scsi_complete [2020-10-14 16:26:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure twa_string_lookup [2020-10-14 16:26:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure twa_show_stats [2020-10-14 16:26:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure twa_aen_complete [2020-10-14 16:26:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure twa_aen_drain_queue [2020-10-14 16:26:13,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 16:26:13,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 16:26:13,941 INFO L130 BoogieDeclarations]: Found specification of procedure twa_allocate_memory [2020-10-14 16:26:13,941 INFO L130 BoogieDeclarations]: Found specification of procedure twa_check_bits [2020-10-14 16:26:13,941 INFO L130 BoogieDeclarations]: Found specification of procedure twa_check_srl [2020-10-14 16:26:13,941 INFO L130 BoogieDeclarations]: Found specification of procedure twa_decode_bits [2020-10-14 16:26:13,941 INFO L130 BoogieDeclarations]: Found specification of procedure twa_empty_response_queue [2020-10-14 16:26:13,941 INFO L130 BoogieDeclarations]: Found specification of procedure twa_empty_response_queue_large [2020-10-14 16:26:13,941 INFO L130 BoogieDeclarations]: Found specification of procedure twa_free_device_extension [2020-10-14 16:26:13,942 INFO L130 BoogieDeclarations]: Found specification of procedure twa_get_param [2020-10-14 16:26:13,942 INFO L130 BoogieDeclarations]: Found specification of procedure twa_initialize_device_extension [2020-10-14 16:26:13,942 INFO L130 BoogieDeclarations]: Found specification of procedure twa_interrupt [2020-10-14 16:26:13,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 16:26:13,942 INFO L130 BoogieDeclarations]: Found specification of procedure twa_poll_status [2020-10-14 16:26:13,942 INFO L130 BoogieDeclarations]: Found specification of procedure twa_scsi_biosparam [2020-10-14 16:26:13,942 INFO L130 BoogieDeclarations]: Found specification of procedure twa_scsi_eh_reset [2020-10-14 16:26:13,942 INFO L130 BoogieDeclarations]: Found specification of procedure twa_scsi_queue_lck [2020-10-14 16:26:13,942 INFO L130 BoogieDeclarations]: Found specification of procedure twa_scsi_queue [2020-10-14 16:26:13,943 INFO L130 BoogieDeclarations]: Found specification of procedure __twa_shutdown [2020-10-14 16:26:13,943 INFO L130 BoogieDeclarations]: Found specification of procedure twa_shutdown [2020-10-14 16:26:13,943 INFO L130 BoogieDeclarations]: Found specification of procedure twa_slave_configure [2020-10-14 16:26:13,943 INFO L130 BoogieDeclarations]: Found specification of procedure twa_probe [2020-10-14 16:26:13,943 INFO L130 BoogieDeclarations]: Found specification of procedure twa_remove [2020-10-14 16:26:13,943 INFO L130 BoogieDeclarations]: Found specification of procedure twa_suspend [2020-10-14 16:26:13,943 INFO L130 BoogieDeclarations]: Found specification of procedure twa_resume [2020-10-14 16:26:13,943 INFO L130 BoogieDeclarations]: Found specification of procedure twa_init [2020-10-14 16:26:13,943 INFO L130 BoogieDeclarations]: Found specification of procedure twa_exit [2020-10-14 16:26:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2020-10-14 16:26:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2020-10-14 16:26:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2020-10-14 16:26:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 16:26:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 16:26:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 16:26:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 16:26:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-14 16:26:13,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 16:26:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 16:26:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 16:26:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 16:26:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-14 16:26:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-14 16:26:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-14 16:26:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-14 16:26:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-14 16:26:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-14 16:26:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-14 16:26:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-14 16:26:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-14 16:26:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_ioctl_lock_of_TAG_TW_Device_Extension [2020-10-14 16:26:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-14 16:26:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-14 16:26:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-14 16:26:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-14 16:26:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-14 16:26:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-14 16:26:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-14 16:26:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-14 16:26:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-14 16:26:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-14 16:26:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-14 16:26:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-14 16:26:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-14 16:26:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-14 16:26:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-14 16:26:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-14 16:26:13,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-14 16:26:13,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_twa_chrdev_mutex [2020-10-14 16:26:13,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_twa_chrdev_mutex [2020-10-14 16:26:13,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_twa_chrdev_mutex [2020-10-14 16:26:13,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_twa_chrdev_mutex [2020-10-14 16:26:13,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_twa_chrdev_mutex [2020-10-14 16:26:13,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_twa_chrdev_mutex [2020-10-14 16:26:13,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_twa_chrdev_mutex [2020-10-14 16:26:13,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_twa_chrdev_mutex [2020-10-14 16:26:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_twa_chrdev_mutex [2020-10-14 16:26:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-14 16:26:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 16:26:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 16:26:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 16:26:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 16:26:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 16:26:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 16:26:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 16:26:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 16:26:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 16:26:16,086 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 16:28:45,145 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 16:28:45,145 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 16:28:45,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:28:45 BoogieIcfgContainer [2020-10-14 16:28:45,165 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 16:28:45,171 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 16:28:45,171 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 16:28:45,175 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 16:28:45,175 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 04:26:08" (1/3) ... [2020-10-14 16:28:45,178 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5938bdb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:28:45, skipping insertion in model container [2020-10-14 16:28:45,178 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:26:13" (2/3) ... [2020-10-14 16:28:45,179 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5938bdb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:28:45, skipping insertion in model container [2020-10-14 16:28:45,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:28:45" (3/3) ... [2020-10-14 16:28:45,181 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i [2020-10-14 16:28:45,196 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 16:28:45,219 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 16:28:45,240 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 16:28:45,289 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 16:28:45,289 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 16:28:45,290 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 16:28:45,290 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 16:28:45,290 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 16:28:45,290 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 16:28:45,291 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 16:28:45,291 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 16:28:45,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states. [2020-10-14 16:28:45,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-10-14 16:28:45,418 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:28:45,424 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:28:45,425 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:28:45,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:28:45,434 INFO L82 PathProgramCache]: Analyzing trace with hash -140839244, now seen corresponding path program 1 times [2020-10-14 16:28:45,447 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:28:45,447 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1111143303] [2020-10-14 16:28:45,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:28:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:28:49,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:28:51,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:28:53,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:28:53,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 303 [2020-10-14 16:28:53,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:28:53,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5023 [2020-10-14 16:28:53,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:28:53,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:28:53,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:28:53,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 275 [2020-10-14 16:28:53,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 16:28:53,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 16:29:26,184 WARN L193 SmtUtils]: Spent 32.58 s on a formula simplification that was a NOOP. DAG size: 2725 [2020-10-14 16:29:26,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:29:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:26,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:38,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:38,152 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:29:38,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:38,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11884 [2020-10-14 16:29:38,154 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:38,154 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:38,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:38,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:38,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:38,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:38,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:29:38,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:38,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:38,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:38,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:29:38,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:38,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-14 16:29:38,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:38,960 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:38,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:38,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:38,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:38,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:29:39,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:29:39,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:29:39,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,100 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:29:39,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:29:39,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,132 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:29:39,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,132 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:29:39,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:29:39,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-14 16:29:39,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,204 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:29:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:29:39,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 16:29:39,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,251 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,252 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:29:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:29:39,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:29:39,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:29:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:29:39,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-14 16:29:39,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,381 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,383 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:29:39,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:29:39,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:29:39,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,424 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,426 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:29:39,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,457 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:29:39,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:29:39,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,459 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:29:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:29:39,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-14 16:29:39,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,524 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:29:39,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:29:39,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:29:39,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,556 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:29:39,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:29:39,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:29:39,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,578 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:29:39,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,622 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,623 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:29:39,623 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,623 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-14 16:29:39,623 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,624 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,624 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:29:39,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:29:39,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:29:39,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:29:39,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,649 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:29:39,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,673 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:29:39,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:29:39,674 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,674 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:29:39,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:29:39,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,725 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:29:39,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-14 16:29:39,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,726 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:29:39,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:29:39,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:29:39,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,755 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:29:39,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:29:39,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 16:29:39,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,792 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 16:29:39,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:29:39,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-14 16:29:39,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,839 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:29:39,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:29:39,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:29:39,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,871 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:29:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:29:39,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:29:39,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,895 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-14 16:29:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:39,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:39,920 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:29:39,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:39,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:29:39,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:39,920 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:39,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:39,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:39,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:39,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:39,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-14 16:29:39,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:39,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,081 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:40,082 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:29:40,082 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:29:40,082 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-14 16:29:40,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:40,082 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:40,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:40,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:40,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:40,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:29:40,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:29:40,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:40,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:40,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:29:40,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:40,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:29:40,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:40,106 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:40,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:40,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:40,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:40,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:40,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-14 16:29:40,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:40,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:40,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:29:40,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:29:40,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-14 16:29:40,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:40,205 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:40,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:40,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:40,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:40,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:29:40,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:29:40,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:40,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:40,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:29:40,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:40,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 16:29:40,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:40,232 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:40,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:40,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:40,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:40,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:40,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-14 16:29:40,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:40,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:40,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:29:40,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:29:40,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-14 16:29:40,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:40,354 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:40,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:40,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:40,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:40,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:40,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:29:40,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:40,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:40,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:29:40,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:40,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 16:29:40,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:40,380 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:40,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:40,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:40,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:40,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:40,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-14 16:29:40,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:40,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:40,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:29:40,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:29:40,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-14 16:29:40,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:40,475 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:40,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:40,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:40,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:40,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:40,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:29:40,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:40,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:40,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:29:40,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:40,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:29:40,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:40,495 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:40,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:40,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:40,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:40,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:40,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-14 16:29:40,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:40,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:40,577 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:29:40,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:29:40,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-14 16:29:40,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:40,578 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:40,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:40,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:40,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:40,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:40,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:29:40,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:40,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:40,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:29:40,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:40,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:29:40,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:40,599 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:40,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:40,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:40,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:40,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:40,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-14 16:29:40,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:40,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:40,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:29:40,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:29:40,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-14 16:29:40,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:40,714 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:40,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:40,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:40,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:40,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:40,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:29:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:40,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:40,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:29:40,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:40,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:29:40,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:40,753 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:40,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:40,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:40,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:40,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:40,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-14 16:29:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:40,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:40,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:29:40,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:29:40,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 105 [2020-10-14 16:29:40,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:40,877 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:40,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:40,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:40,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:40,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:40,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:29:40,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:29:40,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:29:40,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:29:40,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:29:40,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:29:40,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:29:40,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:29:40,905 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:29:40,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:29:40,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:29:40,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:29:40,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:29:41,421 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2020-10-14 16:29:41,422 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1111143303] [2020-10-14 16:29:41,424 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:29:41,425 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-14 16:29:41,426 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021384530] [2020-10-14 16:29:41,432 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-14 16:29:41,432 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:29:41,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-14 16:29:41,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-14 16:29:41,449 INFO L87 Difference]: Start difference. First operand 2269 states. Second operand 7 states. [2020-10-14 16:30:15,002 WARN L193 SmtUtils]: Spent 33.44 s on a formula simplification that was a NOOP. DAG size: 2728