/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 SingleStatement --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=0.8 --traceabstraction.additional.smt.options log-additional-information=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-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c90d42b [2020-09-25 08:31:59,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-25 08:31:59,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-25 08:31:59,808 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-25 08:31:59,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-25 08:31:59,810 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-25 08:31:59,812 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-25 08:31:59,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-25 08:31:59,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-25 08:31:59,817 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-25 08:31:59,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-25 08:31:59,820 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-25 08:31:59,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-25 08:31:59,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-25 08:31:59,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-25 08:31:59,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-25 08:31:59,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-25 08:31:59,827 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-25 08:31:59,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-25 08:31:59,831 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-25 08:31:59,833 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-25 08:31:59,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-25 08:31:59,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-25 08:31:59,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-25 08:31:59,840 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-25 08:31:59,840 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-25 08:31:59,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-25 08:31:59,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-25 08:31:59,842 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-25 08:31:59,843 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-25 08:31:59,844 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-25 08:31:59,845 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-25 08:31:59,846 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-25 08:31:59,847 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-25 08:31:59,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-25 08:31:59,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-25 08:31:59,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-25 08:31:59,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-25 08:31:59,850 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-25 08:31:59,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-25 08:31:59,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-25 08:31:59,853 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 [2020-09-25 08:31:59,900 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-25 08:31:59,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-25 08:31:59,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-25 08:31:59,906 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-25 08:31:59,906 INFO L138 SettingsManager]: * Use SBE=true [2020-09-25 08:31:59,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-25 08:31:59,906 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-25 08:31:59,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-25 08:31:59,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-25 08:31:59,907 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-25 08:31:59,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-25 08:31:59,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-25 08:31:59,908 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-25 08:31:59,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-25 08:31:59,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-25 08:31:59,908 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-25 08:31:59,908 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-25 08:31:59,909 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-25 08:31:59,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 08:31:59,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-25 08:31:59,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-25 08:31:59,909 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-25 08:31:59,911 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-25 08:31:59,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-25 08:31:59,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-25 08:31:59,911 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-25 08:31:59,912 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-25 08:31:59,912 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 -> SingleStatement 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=0.8;log-additional-information=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=0.8;log-additional-information=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=0.8;log-additional-information=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=0.8;log-additional-information=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=0.8;log-additional-information=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=0.8;log-additional-information=true; [2020-09-25 08:32:00,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-25 08:32:00,474 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-25 08:32:00,479 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-25 08:32:00,481 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-25 08:32:00,481 INFO L275 PluginConnector]: CDTParser initialized [2020-09-25 08:32:00,483 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 08:32:00,567 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/97f2c2960/e8f6a77cce124e15acea5439d5afffe9/FLAG69e32f658 [2020-09-25 08:32:01,397 INFO L306 CDTParser]: Found 1 translation units. [2020-09-25 08:32:01,399 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 08:32:01,435 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/97f2c2960/e8f6a77cce124e15acea5439d5afffe9/FLAG69e32f658 [2020-09-25 08:32:01,920 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/97f2c2960/e8f6a77cce124e15acea5439d5afffe9 [2020-09-25 08:32:01,935 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-25 08:32:01,941 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-25 08:32:01,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-25 08:32:01,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-25 08:32:01,947 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-25 08:32:01,948 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 08:32:01" (1/1) ... [2020-09-25 08:32:01,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a5fe62a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:32:01, skipping insertion in model container [2020-09-25 08:32:01,953 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 08:32:01" (1/1) ... [2020-09-25 08:32:01,962 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-25 08:32:02,072 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-25 08:32:03,478 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 08:32:03,515 INFO L203 MainTranslator]: Completed pre-run [2020-09-25 08:32:03,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 08:32:03,941 INFO L208 MainTranslator]: Completed translation [2020-09-25 08:32:03,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:32:03 WrapperNode [2020-09-25 08:32:03,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-25 08:32:03,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-25 08:32:03,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-25 08:32:03,944 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-25 08:32:03,968 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:32:03" (1/1) ... [2020-09-25 08:32:03,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:32:03" (1/1) ... [2020-09-25 08:32:04,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:32:03" (1/1) ... [2020-09-25 08:32:04,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:32:03" (1/1) ... [2020-09-25 08:32:04,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:32:03" (1/1) ... [2020-09-25 08:32:04,148 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:32:03" (1/1) ... [2020-09-25 08:32:04,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:32:03" (1/1) ... [2020-09-25 08:32:04,187 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-25 08:32:04,188 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-25 08:32:04,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-25 08:32:04,188 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-25 08:32:04,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:32:03" (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 [2020-09-25 08:32:04,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-25 08:32:04,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-25 08:32:04,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 08:32:04,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 08:32:04,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-09-25 08:32:04,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-09-25 08:32:04,265 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-09-25 08:32:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-09-25 08:32:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-09-25 08:32:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-25 08:32:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-25 08:32:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-25 08:32:04,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-09-25 08:32:04,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-09-25 08:32:04,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-25 08:32:04,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-25 08:32:04,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-25 08:32:04,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-25 08:32:04,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-25 08:32:04,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-09-25 08:32:04,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-09-25 08:32:04,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-09-25 08:32:04,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-09-25 08:32:04,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2020-09-25 08:32:04,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-09-25 08:32:04,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-09-25 08:32:04,269 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2020-09-25 08:32:04,269 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2020-09-25 08:32:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2020-09-25 08:32:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2020-09-25 08:32:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2020-09-25 08:32:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2020-09-25 08:32:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2020-09-25 08:32:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2020-09-25 08:32:04,271 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2020-09-25 08:32:04,271 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2020-09-25 08:32:04,271 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2020-09-25 08:32:04,271 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2020-09-25 08:32:04,271 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2020-09-25 08:32:04,271 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2020-09-25 08:32:04,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2020-09-25 08:32:04,272 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2020-09-25 08:32:04,272 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2020-09-25 08:32:04,272 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2020-09-25 08:32:04,272 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2020-09-25 08:32:04,272 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2020-09-25 08:32:04,273 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2020-09-25 08:32:04,273 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2020-09-25 08:32:04,273 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2020-09-25 08:32:04,273 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2020-09-25 08:32:04,273 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2020-09-25 08:32:04,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2020-09-25 08:32:04,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 08:32:04,274 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-25 08:32:04,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2020-09-25 08:32:04,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2020-09-25 08:32:04,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2020-09-25 08:32:04,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2020-09-25 08:32:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2020-09-25 08:32:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-25 08:32:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-09-25 08:32:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-09-25 08:32:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-09-25 08:32:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-09-25 08:32:04,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-09-25 08:32:04,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-09-25 08:32:04,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-09-25 08:32:04,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-09-25 08:32:04,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-09-25 08:32:04,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-25 08:32:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-09-25 08:32:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-09-25 08:32:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-09-25 08:32:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-09-25 08:32:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-09-25 08:32:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2020-09-25 08:32:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2020-09-25 08:32:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2020-09-25 08:32:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2020-09-25 08:32:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2020-09-25 08:32:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2020-09-25 08:32:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2020-09-25 08:32:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2020-09-25 08:32:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2020-09-25 08:32:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2020-09-25 08:32:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2020-09-25 08:32:04,280 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2020-09-25 08:32:04,280 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2020-09-25 08:32:04,280 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2020-09-25 08:32:04,280 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2020-09-25 08:32:04,280 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2020-09-25 08:32:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2020-09-25 08:32:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2020-09-25 08:32:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2020-09-25 08:32:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-09-25 08:32:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-09-25 08:32:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2020-09-25 08:32:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2020-09-25 08:32:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-25 08:32:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2020-09-25 08:32:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2020-09-25 08:32:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2020-09-25 08:32:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-09-25 08:32:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-09-25 08:32:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-09-25 08:32:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-09-25 08:32:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2020-09-25 08:32:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-09-25 08:32:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-09-25 08:32:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2020-09-25 08:32:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-09-25 08:32:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-09-25 08:32:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-09-25 08:32:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-09-25 08:32:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2020-09-25 08:32:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-25 08:32:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2020-09-25 08:32:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-25 08:32:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-09-25 08:32:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-25 08:32:04,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-25 08:32:04,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-25 08:32:04,285 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-09-25 08:32:04,285 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-09-25 08:32:04,285 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-25 08:32:04,285 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-09-25 08:32:04,285 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-09-25 08:32:04,285 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2020-09-25 08:32:04,286 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2020-09-25 08:32:04,286 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-09-25 08:32:04,286 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-09-25 08:32:04,286 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-09-25 08:32:04,286 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-09-25 08:32:04,287 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-09-25 08:32:04,287 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-25 08:32:04,287 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-25 08:32:04,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-25 08:32:04,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-25 08:32:04,287 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-25 08:32:04,287 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-25 08:32:04,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-25 08:32:04,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-25 08:32:04,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-25 08:32:04,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-25 08:32:04,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-09-25 08:32:04,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-09-25 08:32:04,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-09-25 08:32:04,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-25 08:32:04,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-25 08:32:04,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-25 08:32:04,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2020-09-25 08:32:04,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 08:32:04,289 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-25 08:32:04,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-25 08:32:04,290 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-09-25 08:32:04,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-25 08:32:04,290 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-09-25 08:32:04,290 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-09-25 08:32:04,290 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-09-25 08:32:04,291 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2020-09-25 08:32:04,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-09-25 08:32:04,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-09-25 08:32:04,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2020-09-25 08:32:04,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2020-09-25 08:32:04,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-09-25 08:32:04,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-09-25 08:32:04,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-09-25 08:32:04,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-09-25 08:32:04,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-25 08:32:04,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-09-25 08:32:04,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-09-25 08:32:04,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-09-25 08:32:04,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-09-25 08:32:04,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-09-25 08:32:04,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-09-25 08:32:04,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2020-09-25 08:32:04,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-25 08:32:04,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-25 08:32:04,293 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-09-25 08:32:04,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2020-09-25 08:32:04,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-09-25 08:32:04,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2020-09-25 08:32:04,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2020-09-25 08:32:04,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2020-09-25 08:32:04,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2020-09-25 08:32:04,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-09-25 08:32:04,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-09-25 08:32:04,295 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2020-09-25 08:32:04,295 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2020-09-25 08:32:04,295 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2020-09-25 08:32:04,295 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2020-09-25 08:32:04,295 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2020-09-25 08:32:04,296 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2020-09-25 08:32:04,296 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2020-09-25 08:32:04,296 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2020-09-25 08:32:04,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-25 08:32:04,296 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2020-09-25 08:32:04,296 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2020-09-25 08:32:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2020-09-25 08:32:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2020-09-25 08:32:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2020-09-25 08:32:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2020-09-25 08:32:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2020-09-25 08:32:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2020-09-25 08:32:04,298 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2020-09-25 08:32:04,298 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2020-09-25 08:32:04,298 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2020-09-25 08:32:04,298 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2020-09-25 08:32:04,298 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2020-09-25 08:32:04,298 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2020-09-25 08:32:04,298 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2020-09-25 08:32:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2020-09-25 08:32:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2020-09-25 08:32:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2020-09-25 08:32:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2020-09-25 08:32:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2020-09-25 08:32:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2020-09-25 08:32:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 08:32:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 08:32:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2020-09-25 08:32:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2020-09-25 08:32:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2020-09-25 08:32:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2020-09-25 08:32:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2020-09-25 08:32:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2020-09-25 08:32:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2020-09-25 08:32:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2020-09-25 08:32:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2020-09-25 08:32:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2020-09-25 08:32:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2020-09-25 08:32:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2020-09-25 08:32:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2020-09-25 08:32:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2020-09-25 08:32:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2020-09-25 08:32:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2020-09-25 08:32:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2020-09-25 08:32:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2020-09-25 08:32:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2020-09-25 08:32:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-25 08:32:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-25 08:32:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-25 08:32:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-25 08:32:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-09-25 08:32:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-09-25 08:32:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-09-25 08:32:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-09-25 08:32:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-09-25 08:32:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-09-25 08:32:04,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-09-25 08:32:04,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-09-25 08:32:04,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-09-25 08:32:04,305 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-25 08:32:04,305 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-25 08:32:04,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-25 08:32:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-25 08:32:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-25 08:32:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-09-25 08:32:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-25 08:32:05,279 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-25 08:32:06,803 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-09-25 08:32:07,582 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-25 08:32:07,583 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-09-25 08:32:07,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 08:32:07 BoogieIcfgContainer [2020-09-25 08:32:07,603 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-25 08:32:07,606 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-25 08:32:07,606 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-25 08:32:07,610 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-25 08:32:07,610 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 08:32:01" (1/3) ... [2020-09-25 08:32:07,611 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d26ae51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 08:32:07, skipping insertion in model container [2020-09-25 08:32:07,612 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:32:03" (2/3) ... [2020-09-25 08:32:07,613 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d26ae51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 08:32:07, skipping insertion in model container [2020-09-25 08:32:07,613 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 08:32:07" (3/3) ... [2020-09-25 08:32:07,616 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 08:32:07,638 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-25 08:32:07,654 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-25 08:32:07,680 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-25 08:32:07,726 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-25 08:32:07,727 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-25 08:32:07,727 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-25 08:32:07,727 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-25 08:32:07,727 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-25 08:32:07,727 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-25 08:32:07,727 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-25 08:32:07,727 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-25 08:32:07,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states. [2020-09-25 08:32:07,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2020-09-25 08:32:07,860 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 08:32:07,863 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-25 08:32:07,863 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 08:32:07,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 08:32:07,872 INFO L82 PathProgramCache]: Analyzing trace with hash -875506990, now seen corresponding path program 1 times [2020-09-25 08:32:07,884 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 08:32:07,884 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [606748006] [2020-09-25 08:32:07,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 08:32:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:09,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:10,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:11,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:11,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:14,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:14,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 854 [2020-09-25 08:32:14,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-09-25 08:32:14,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5456 [2020-09-25 08:32:14,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:14,396 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:14,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 08:32:14,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 810 [2020-09-25 08:32:14,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 08:32:14,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 6 [2020-09-25 08:32:15,613 WARN L193 SmtUtils]: Spent 754.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-25 08:32:15,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 08:32:15,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:15,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:16,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:16,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 463 [2020-09-25 08:32:16,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:16,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 883 [2020-09-25 08:32:16,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:16,545 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:16,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:16,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:16,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:16,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:17,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2020-09-25 08:32:17,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:17,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:17,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:17,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 08:32:17,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:17,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-09-25 08:32:17,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:17,122 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:17,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:17,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:17,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:17,124 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:17,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 08:32:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:17,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:17,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:17,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 08:32:17,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:17,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-09-25 08:32:17,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:17,192 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:17,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:17,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:17,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:17,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-09-25 08:32:17,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 08:32:17,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:17,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:17,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:17,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 08:32:17,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:17,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-09-25 08:32:17,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:17,256 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:17,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:17,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:17,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:17,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 08:32:17,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2020-09-25 08:32:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:17,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:17,369 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:17,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 08:32:17,370 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:17,370 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-09-25 08:32:17,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:17,371 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:17,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:17,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:17,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:17,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:17,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 08:32:17,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:17,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:17,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:17,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 08:32:17,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:17,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-09-25 08:32:17,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:17,437 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:17,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:17,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:17,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:17,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 7 [2020-09-25 08:32:17,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 08:32:17,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:17,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:17,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:17,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 08:32:17,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:17,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-09-25 08:32:17,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:17,530 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:17,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:17,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:17,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:17,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 08:32:17,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2020-09-25 08:32:17,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:17,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:17,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:17,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 08:32:17,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:17,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-09-25 08:32:17,583 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:17,584 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:17,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:17,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:17,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:17,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:17,737 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2020-09-25 08:32:17,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2020-09-25 08:32:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:17,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:17,800 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:17,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:17,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 08:32:17,967 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 08:32:17,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 225 [2020-09-25 08:32:17,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:17,967 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:17,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:17,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:17,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:17,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:17,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 08:32:17,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:17,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:18,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:18,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 08:32:18,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:18,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-09-25 08:32:18,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:18,019 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:18,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:18,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:18,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:18,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:18,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2020-09-25 08:32:18,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:18,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:18,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:18,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:18,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 08:32:18,248 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 08:32:18,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 210 [2020-09-25 08:32:18,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:18,249 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:18,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:18,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:18,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:18,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:18,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 08:32:18,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:18,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:18,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:18,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 08:32:18,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:18,299 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-09-25 08:32:18,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:18,299 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:18,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:18,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:18,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:18,300 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:18,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2020-09-25 08:32:18,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:18,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:18,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:18,513 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:18,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 08:32:18,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 08:32:18,514 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 197 [2020-09-25 08:32:18,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:18,515 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:18,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:18,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:18,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:18,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:18,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 08:32:18,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:18,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:18,585 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:18,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 08:32:18,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:18,586 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-09-25 08:32:18,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:18,586 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:18,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:18,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:18,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:18,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:18,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2020-09-25 08:32:18,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:18,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:18,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:18,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:18,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 08:32:18,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 08:32:18,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 229 [2020-09-25 08:32:18,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:18,834 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:18,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:18,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:18,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:18,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:18,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 08:32:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:18,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:18,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:18,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 08:32:18,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:18,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-09-25 08:32:18,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:18,911 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:18,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:18,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:18,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:18,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:18,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2020-09-25 08:32:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:18,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:18,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:19,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:19,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 08:32:19,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 08:32:19,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 221 [2020-09-25 08:32:19,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:19,155 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:19,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:19,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:19,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:19,156 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:19,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 08:32:19,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:19,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:19,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:19,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 08:32:19,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:19,218 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-09-25 08:32:19,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:19,218 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:19,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:19,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:19,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:19,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:19,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2020-09-25 08:32:19,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:19,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:19,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:19,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:19,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 08:32:19,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 08:32:19,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 125 [2020-09-25 08:32:19,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:19,362 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:19,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:19,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:19,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:19,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:19,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 08:32:19,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:19,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:19,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:19,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 08:32:19,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:19,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-09-25 08:32:19,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:19,423 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:19,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:19,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:19,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:19,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:19,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2020-09-25 08:32:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:19,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:19,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:19,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:19,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 08:32:19,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 08:32:19,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 224 [2020-09-25 08:32:19,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:19,673 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:19,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:19,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:19,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:19,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:19,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 08:32:19,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:19,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:19,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:19,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 08:32:19,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:19,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-09-25 08:32:19,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:19,731 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:19,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:19,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:19,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:19,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:19,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2020-09-25 08:32:19,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:19,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:19,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:19,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:19,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 08:32:19,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 08:32:19,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 213 [2020-09-25 08:32:19,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:19,965 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:19,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:19,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:19,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:19,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:19,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 08:32:19,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:19,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:20,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:20,026 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 08:32:20,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:20,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-09-25 08:32:20,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:20,028 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:20,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:20,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:20,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:20,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 08:32:20,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2020-09-25 08:32:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:20,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:20,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:20,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:20,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 08:32:20,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 08:32:20,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 209 [2020-09-25 08:32:20,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:20,258 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:20,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:20,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:20,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:20,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:20,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 08:32:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:20,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:20,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:20,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 08:32:20,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:20,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-09-25 08:32:20,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:20,324 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:20,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:20,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:20,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:20,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:20,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2020-09-25 08:32:20,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:20,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:20,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:20,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:20,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 08:32:20,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 08:32:20,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 183 [2020-09-25 08:32:20,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:20,525 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:20,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:20,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:20,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:20,526 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:20,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 08:32:20,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:20,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:20,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:20,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 08:32:20,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:20,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-09-25 08:32:20,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:20,586 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:20,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:20,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:20,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:20,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 08:32:20,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 687 [2020-09-25 08:32:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:20,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:20,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:20,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:20,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 08:32:20,844 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 08:32:20,844 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 236 [2020-09-25 08:32:20,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:20,845 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:20,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:20,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:20,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:20,846 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:20,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 08:32:20,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:20,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:20,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:20,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 08:32:20,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:20,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-09-25 08:32:20,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:20,912 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:20,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:20,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:20,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:20,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 08:32:20,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2020-09-25 08:32:20,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:20,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:20,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:21,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:21,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 08:32:21,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 08:32:21,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 203 [2020-09-25 08:32:21,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:21,137 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:21,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:21,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:21,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:21,138 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:21,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 08:32:21,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:21,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:21,203 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:21,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 08:32:21,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:21,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-09-25 08:32:21,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:21,205 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:21,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:21,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:21,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:21,207 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:21,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2020-09-25 08:32:21,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:21,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:21,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:21,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:21,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 08:32:21,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 08:32:21,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 202 [2020-09-25 08:32:21,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:21,429 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:21,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:21,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:21,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:21,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:21,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 08:32:21,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:21,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:21,497 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:21,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 08:32:21,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:21,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-09-25 08:32:21,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:21,499 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:21,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:21,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:21,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:21,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:21,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 753 [2020-09-25 08:32:21,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:21,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:21,585 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:21,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 08:32:21,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:21,586 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-09-25 08:32:21,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:21,587 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:21,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:21,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-09-25 08:32:21,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:21,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 08:32:21,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 08:32:21,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:21,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:21,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:21,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-09-25 08:32:21,645 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:21,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-09-25 08:32:21,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:21,647 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:21,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:21,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:21,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:21,648 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 08:32:21,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 08:32:21,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:21,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:21,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:21,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 08:32:21,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 08:32:21,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-09-25 08:32:21,693 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:21,693 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:21,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 08:32:21,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 08:32:21,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 08:32:21,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 08:32:22,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2020-09-25 08:32:22,569 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [606748006] [2020-09-25 08:32:22,571 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-25 08:32:22,571 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-09-25 08:32:22,572 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1146011321] [2020-09-25 08:32:22,582 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-25 08:32:22,583 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-25 08:32:22,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-25 08:32:22,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-09-25 08:32:22,604 INFO L87 Difference]: Start difference. First operand 2336 states. Second operand 8 states. [2020-09-25 08:32:26,121 WARN L193 SmtUtils]: Spent 761.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-25 08:32:44,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-25 08:32:44,503 INFO L93 Difference]: Finished difference Result 6301 states and 7224 transitions. [2020-09-25 08:32:44,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-09-25 08:32:44,505 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 771 [2020-09-25 08:32:44,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-25 08:32:44,563 INFO L225 Difference]: With dead ends: 6301 [2020-09-25 08:32:44,563 INFO L226 Difference]: Without dead ends: 4407 [2020-09-25 08:32:44,579 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=105, Invalid=201, Unknown=0, NotChecked=0, Total=306 [2020-09-25 08:32:44,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4407 states. [2020-09-25 08:32:45,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4407 to 3883. [2020-09-25 08:32:45,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3883 states. [2020-09-25 08:32:45,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 3883 states and 4334 transitions. [2020-09-25 08:32:45,075 INFO L78 Accepts]: Start accepts. Automaton has 3883 states and 4334 transitions. Word has length 771 [2020-09-25 08:32:45,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-25 08:32:45,087 INFO L479 AbstractCegarLoop]: Abstraction has 3883 states and 4334 transitions. [2020-09-25 08:32:45,087 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-25 08:32:45,088 INFO L276 IsEmpty]: Start isEmpty. Operand 3883 states and 4334 transitions. [2020-09-25 08:32:45,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2020-09-25 08:32:45,116 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 08:32:45,116 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-25 08:32:45,117 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-25 08:32:45,117 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 08:32:45,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 08:32:45,118 INFO L82 PathProgramCache]: Analyzing trace with hash 507062660, now seen corresponding path program 1 times [2020-09-25 08:32:45,118 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 08:32:45,119 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [748541355] [2020-09-25 08:32:45,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 08:32:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 08:32:45,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:46,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:47,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:47,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 08:32:50,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 08:32:50,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 861 [2020-09-25 08:32:50,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-09-25 08:32:50,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5275 [2020-09-25 08:32:50,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 08:32:50,756 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.8 [2020-09-25 08:32:50,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 08:32:50,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 460 [2020-09-25 08:32:50,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 397 [2020-09-25 08:32:50,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1