/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --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 13:01:46,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-25 13:01:46,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-25 13:01:46,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-25 13:01:46,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-25 13:01:46,247 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-25 13:01:46,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-25 13:01:46,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-25 13:01:46,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-25 13:01:46,258 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-25 13:01:46,259 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-25 13:01:46,260 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-25 13:01:46,260 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-25 13:01:46,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-25 13:01:46,266 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-25 13:01:46,267 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-25 13:01:46,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-25 13:01:46,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-25 13:01:46,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-25 13:01:46,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-25 13:01:46,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-25 13:01:46,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-25 13:01:46,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-25 13:01:46,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-25 13:01:46,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-25 13:01:46,302 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-25 13:01:46,302 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-25 13:01:46,303 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-25 13:01:46,304 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-25 13:01:46,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-25 13:01:46,308 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-25 13:01:46,309 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-25 13:01:46,310 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-25 13:01:46,312 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-25 13:01:46,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-25 13:01:46,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-25 13:01:46,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-25 13:01:46,314 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-25 13:01:46,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-25 13:01:46,316 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-25 13:01:46,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-25 13:01:46,317 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 13:01:46,342 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-25 13:01:46,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-25 13:01:46,344 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-25 13:01:46,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-25 13:01:46,344 INFO L138 SettingsManager]: * Use SBE=true [2020-09-25 13:01:46,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-25 13:01:46,345 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-25 13:01:46,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-25 13:01:46,345 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-25 13:01:46,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-25 13:01:46,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-25 13:01:46,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-25 13:01:46,346 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-25 13:01:46,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-25 13:01:46,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-25 13:01:46,346 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-25 13:01:46,347 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-25 13:01:46,347 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-25 13:01:46,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 13:01:46,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-25 13:01:46,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-25 13:01:46,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-25 13:01:46,348 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-25 13:01:46,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-25 13:01:46,348 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-25 13:01:46,349 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-25 13:01:46,349 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-25 13:01:46,349 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=SMALLESTAMONGWIDE;tolerance=0.3;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=SMALLESTAMONGWIDE;tolerance=0.3;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=SMALLESTAMONGWIDE;tolerance=0.3;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=SMALLESTAMONGWIDE;tolerance=0.3;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=SMALLESTAMONGWIDE;tolerance=0.3;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=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true; [2020-09-25 13:01:46,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-25 13:01:46,826 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-25 13:01:46,833 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-25 13:01:46,834 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-25 13:01:46,836 INFO L275 PluginConnector]: CDTParser initialized [2020-09-25 13:01:46,837 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 13:01:46,926 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/105f4db6c/5871a572b4754c51a6989b0e419cc066/FLAG0a4442160 [2020-09-25 13:01:47,705 INFO L306 CDTParser]: Found 1 translation units. [2020-09-25 13:01:47,706 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 13:01:47,739 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/105f4db6c/5871a572b4754c51a6989b0e419cc066/FLAG0a4442160 [2020-09-25 13:01:47,786 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/105f4db6c/5871a572b4754c51a6989b0e419cc066 [2020-09-25 13:01:47,801 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-25 13:01:47,808 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-25 13:01:47,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-25 13:01:47,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-25 13:01:47,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-25 13:01:47,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 01:01:47" (1/1) ... [2020-09-25 13:01:47,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@368a0f4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:47, skipping insertion in model container [2020-09-25 13:01:47,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 01:01:47" (1/1) ... [2020-09-25 13:01:47,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-25 13:01:47,963 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-25 13:01:49,355 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 13:01:49,411 INFO L203 MainTranslator]: Completed pre-run [2020-09-25 13:01:49,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 13:01:49,755 INFO L208 MainTranslator]: Completed translation [2020-09-25 13:01:49,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:49 WrapperNode [2020-09-25 13:01:49,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-25 13:01:49,756 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-25 13:01:49,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-25 13:01:49,757 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-25 13:01:49,777 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:49" (1/1) ... [2020-09-25 13:01:49,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:49" (1/1) ... [2020-09-25 13:01:49,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:49" (1/1) ... [2020-09-25 13:01:49,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:49" (1/1) ... [2020-09-25 13:01:49,973 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:49" (1/1) ... [2020-09-25 13:01:50,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:49" (1/1) ... [2020-09-25 13:01:50,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:49" (1/1) ... [2020-09-25 13:01:50,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-25 13:01:50,050 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-25 13:01:50,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-25 13:01:50,051 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-25 13:01:50,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:49" (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 13:01:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-25 13:01:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-25 13:01:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 13:01:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 13:01:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-09-25 13:01:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-09-25 13:01:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-09-25 13:01:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-09-25 13:01:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-09-25 13:01:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-25 13:01:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-25 13:01:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-25 13:01:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-09-25 13:01:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-09-25 13:01:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-25 13:01:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-25 13:01:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-25 13:01:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-25 13:01:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-25 13:01:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-09-25 13:01:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-09-25 13:01:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-09-25 13:01:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-09-25 13:01:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2020-09-25 13:01:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-09-25 13:01:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-09-25 13:01:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2020-09-25 13:01:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2020-09-25 13:01:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2020-09-25 13:01:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2020-09-25 13:01:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2020-09-25 13:01:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2020-09-25 13:01:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2020-09-25 13:01:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2020-09-25 13:01:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2020-09-25 13:01:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2020-09-25 13:01:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2020-09-25 13:01:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2020-09-25 13:01:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2020-09-25 13:01:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2020-09-25 13:01:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2020-09-25 13:01:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2020-09-25 13:01:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2020-09-25 13:01:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2020-09-25 13:01:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2020-09-25 13:01:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2020-09-25 13:01:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2020-09-25 13:01:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2020-09-25 13:01:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2020-09-25 13:01:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2020-09-25 13:01:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2020-09-25 13:01:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2020-09-25 13:01:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 13:01:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-25 13:01:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2020-09-25 13:01:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2020-09-25 13:01:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2020-09-25 13:01:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2020-09-25 13:01:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2020-09-25 13:01:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-25 13:01:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-09-25 13:01:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-09-25 13:01:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-09-25 13:01:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-09-25 13:01:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-09-25 13:01:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-09-25 13:01:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-09-25 13:01:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-09-25 13:01:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-09-25 13:01:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-25 13:01:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-09-25 13:01:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-09-25 13:01:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-09-25 13:01:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-09-25 13:01:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-09-25 13:01:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2020-09-25 13:01:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2020-09-25 13:01:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2020-09-25 13:01:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2020-09-25 13:01:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2020-09-25 13:01:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2020-09-25 13:01:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2020-09-25 13:01:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2020-09-25 13:01:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2020-09-25 13:01:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2020-09-25 13:01:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2020-09-25 13:01:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2020-09-25 13:01:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2020-09-25 13:01:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2020-09-25 13:01:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2020-09-25 13:01:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2020-09-25 13:01:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2020-09-25 13:01:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2020-09-25 13:01:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2020-09-25 13:01:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-09-25 13:01:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-09-25 13:01:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2020-09-25 13:01:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2020-09-25 13:01:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-25 13:01:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2020-09-25 13:01:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2020-09-25 13:01:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2020-09-25 13:01:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-09-25 13:01:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-09-25 13:01:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-09-25 13:01:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-09-25 13:01:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2020-09-25 13:01:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-09-25 13:01:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-09-25 13:01:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2020-09-25 13:01:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-09-25 13:01:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-09-25 13:01:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-09-25 13:01:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-09-25 13:01:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2020-09-25 13:01:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-25 13:01:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2020-09-25 13:01:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-25 13:01:50,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-09-25 13:01:50,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-25 13:01:50,162 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-25 13:01:50,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-25 13:01:50,162 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-09-25 13:01:50,163 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-09-25 13:01:50,163 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-25 13:01:50,163 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-09-25 13:01:50,163 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-09-25 13:01:50,163 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2020-09-25 13:01:50,163 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2020-09-25 13:01:50,164 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-09-25 13:01:50,164 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-09-25 13:01:50,164 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-09-25 13:01:50,164 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-09-25 13:01:50,164 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-09-25 13:01:50,165 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-25 13:01:50,165 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-25 13:01:50,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-25 13:01:50,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-25 13:01:50,165 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-25 13:01:50,165 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-25 13:01:50,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-25 13:01:50,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-25 13:01:50,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-25 13:01:50,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-25 13:01:50,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-09-25 13:01:50,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-09-25 13:01:50,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-09-25 13:01:50,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-25 13:01:50,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-25 13:01:50,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-25 13:01:50,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2020-09-25 13:01:50,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 13:01:50,167 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-25 13:01:50,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-25 13:01:50,168 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-09-25 13:01:50,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-25 13:01:50,168 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-09-25 13:01:50,168 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-09-25 13:01:50,168 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-09-25 13:01:50,169 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2020-09-25 13:01:50,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-09-25 13:01:50,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-09-25 13:01:50,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2020-09-25 13:01:50,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2020-09-25 13:01:50,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-09-25 13:01:50,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-09-25 13:01:50,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-09-25 13:01:50,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-09-25 13:01:50,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-25 13:01:50,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-09-25 13:01:50,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-09-25 13:01:50,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-09-25 13:01:50,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-09-25 13:01:50,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-09-25 13:01:50,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-09-25 13:01:50,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2020-09-25 13:01:50,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-25 13:01:50,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-25 13:01:50,172 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-09-25 13:01:50,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2020-09-25 13:01:50,172 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-09-25 13:01:50,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2020-09-25 13:01:50,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2020-09-25 13:01:50,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2020-09-25 13:01:50,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2020-09-25 13:01:50,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-09-25 13:01:50,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-09-25 13:01:50,173 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2020-09-25 13:01:50,173 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2020-09-25 13:01:50,173 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2020-09-25 13:01:50,173 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2020-09-25 13:01:50,173 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2020-09-25 13:01:50,174 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2020-09-25 13:01:50,174 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2020-09-25 13:01:50,174 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2020-09-25 13:01:50,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-25 13:01:50,174 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2020-09-25 13:01:50,174 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2020-09-25 13:01:50,174 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2020-09-25 13:01:50,175 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2020-09-25 13:01:50,175 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2020-09-25 13:01:50,175 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2020-09-25 13:01:50,175 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2020-09-25 13:01:50,175 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2020-09-25 13:01:50,175 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2020-09-25 13:01:50,176 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2020-09-25 13:01:50,176 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2020-09-25 13:01:50,176 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2020-09-25 13:01:50,176 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2020-09-25 13:01:50,176 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2020-09-25 13:01:50,176 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2020-09-25 13:01:50,177 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2020-09-25 13:01:50,177 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2020-09-25 13:01:50,177 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2020-09-25 13:01:50,177 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2020-09-25 13:01:50,177 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2020-09-25 13:01:50,177 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2020-09-25 13:01:50,177 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 13:01:50,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 13:01:50,178 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2020-09-25 13:01:50,178 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2020-09-25 13:01:50,178 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2020-09-25 13:01:50,178 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2020-09-25 13:01:50,178 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2020-09-25 13:01:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2020-09-25 13:01:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2020-09-25 13:01:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2020-09-25 13:01:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2020-09-25 13:01:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2020-09-25 13:01:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2020-09-25 13:01:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2020-09-25 13:01:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2020-09-25 13:01:50,180 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2020-09-25 13:01:50,180 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2020-09-25 13:01:50,180 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2020-09-25 13:01:50,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2020-09-25 13:01:50,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2020-09-25 13:01:50,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2020-09-25 13:01:50,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-25 13:01:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-25 13:01:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-25 13:01:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-25 13:01:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-09-25 13:01:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-09-25 13:01:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-09-25 13:01:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-09-25 13:01:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-09-25 13:01:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-09-25 13:01:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-09-25 13:01:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-09-25 13:01:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-09-25 13:01:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-25 13:01:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-25 13:01:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-25 13:01:50,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-25 13:01:50,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-25 13:01:50,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-09-25 13:01:50,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-25 13:01:51,124 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-25 13:01:52,541 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-09-25 13:01:53,272 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-25 13:01:53,273 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-09-25 13:01:53,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 01:01:53 BoogieIcfgContainer [2020-09-25 13:01:53,295 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-25 13:01:53,297 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-25 13:01:53,297 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-25 13:01:53,303 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-25 13:01:53,304 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 01:01:47" (1/3) ... [2020-09-25 13:01:53,305 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a87108b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 01:01:53, skipping insertion in model container [2020-09-25 13:01:53,305 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 01:01:49" (2/3) ... [2020-09-25 13:01:53,306 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a87108b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 01:01:53, skipping insertion in model container [2020-09-25 13:01:53,306 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 01:01:53" (3/3) ... [2020-09-25 13:01:53,308 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 13:01:53,330 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-25 13:01:53,347 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-25 13:01:53,369 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-25 13:01:53,416 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-25 13:01:53,416 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-25 13:01:53,417 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-25 13:01:53,417 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-25 13:01:53,417 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-25 13:01:53,417 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-25 13:01:53,417 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-25 13:01:53,417 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-25 13:01:53,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states. [2020-09-25 13:01:53,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2020-09-25 13:01:53,542 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 13:01:53,544 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 13:01:53,545 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 13:01:53,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 13:01:53,554 INFO L82 PathProgramCache]: Analyzing trace with hash -875506990, now seen corresponding path program 1 times [2020-09-25 13:01:53,565 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 13:01:53,566 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2101344327] [2020-09-25 13:01:53,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 13:01:54,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:01:54,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:01:55,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:01:56,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:01:57,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:01:59,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:01:59,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 854 [2020-09-25 13:01:59,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-09-25 13:01:59,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5264 [2020-09-25 13:01:59,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:01:59,838 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:01:59,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 13:01:59,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 810 [2020-09-25 13:01:59,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 13:01:59,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-09-25 13:02:00,958 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-25 13:02:00,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 13:02:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:01,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:01,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:01,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 463 [2020-09-25 13:02:01,704 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:01,704 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 714 [2020-09-25 13:02:01,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:01,704 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:01,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 13:02:01,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:01,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 13:02:01,705 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:02,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2020-09-25 13:02:02,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:02,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:02,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:02,218 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 13:02:02,218 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:02,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-09-25 13:02:02,219 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:02,220 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:02,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 13:02:02,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:02,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 13:02:02,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:02,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 13:02:02,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:02,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:02,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:02,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 13:02:02,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:02,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-09-25 13:02:02,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:02,290 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:02,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 13:02:02,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:02,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 13:02:02,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 13:02:02,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 13:02:02,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:02,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:02,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:02,357 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 13:02:02,357 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:02,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-09-25 13:02:02,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:02,358 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:02,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 13:02:02,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:02,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 13:02:02,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-09-25 13:02:02,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2020-09-25 13:02:02,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:02,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:02,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:02,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 13:02:02,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:02,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-09-25 13:02:02,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:02,454 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:02,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 13:02:02,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:02,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 13:02:02,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:02,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 13:02:02,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:02,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:02,531 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:02,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 13:02:02,532 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:02,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-09-25 13:02:02,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:02,534 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:02,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 13:02:02,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:02,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 13:02:02,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 6 [2020-09-25 13:02:02,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 13:02:02,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:02,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:02,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:02,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 13:02:02,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:02,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-09-25 13:02:02,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:02,614 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:02,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 13:02:02,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:02,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 13:02:02,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 13:02:02,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2020-09-25 13:02:02,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:02,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:02,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:02,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 13:02:02,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:02,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-09-25 13:02:02,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:02,663 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:02,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 13:02:02,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:02,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 13:02:02,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:02,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2020-09-25 13:02:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:02,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:02,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:02,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:02,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 13:02:02,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 13:02:02,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 224 [2020-09-25 13:02:02,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:02,931 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:02,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:02,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 13:02:02,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 13:02:02,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:03,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 13:02:03,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:03,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:03,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:03,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 13:02:03,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:03,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 128 [2020-09-25 13:02:03,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:03,192 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:03,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:03,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:03,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 13:02:03,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:03,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2020-09-25 13:02:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:03,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:03,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:03,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:03,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 13:02:03,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 13:02:03,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 208 [2020-09-25 13:02:03,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:03,478 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:03,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:03,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 13:02:03,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 13:02:03,480 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:03,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 13:02:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:03,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:03,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:03,700 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 13:02:03,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:03,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 166 [2020-09-25 13:02:03,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:03,701 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:03,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:03,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:03,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 13:02:03,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 13:02:03,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2020-09-25 13:02:03,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:03,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:03,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:03,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:03,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 13:02:03,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 13:02:03,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 228 [2020-09-25 13:02:03,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:03,959 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:03,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:03,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 13:02:03,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 13:02:03,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:04,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 13:02:04,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:04,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:04,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:04,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 13:02:04,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:04,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 140 [2020-09-25 13:02:04,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:04,179 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:04,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:04,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:04,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 13:02:04,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:04,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2020-09-25 13:02:04,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:04,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:04,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:04,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:04,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 13:02:04,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 13:02:04,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 176 [2020-09-25 13:02:04,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:04,386 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:04,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:04,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 13:02:04,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 13:02:04,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:04,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 13:02:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:04,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:04,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:04,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 13:02:04,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:04,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 111 [2020-09-25 13:02:04,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:04,559 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:04,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:04,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:04,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 13:02:04,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:04,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2020-09-25 13:02:04,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:04,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:04,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:04,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:04,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 13:02:04,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 13:02:04,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 189 [2020-09-25 13:02:04,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:04,774 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:04,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:04,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 13:02:04,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 13:02:04,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:04,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 13:02:04,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:04,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:04,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:04,980 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 13:02:04,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:04,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 143 [2020-09-25 13:02:04,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:04,981 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:04,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:04,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:04,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 13:02:04,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:05,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2020-09-25 13:02:05,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:05,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:05,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:05,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:05,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 13:02:05,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 13:02:05,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 194 [2020-09-25 13:02:05,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:05,205 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:05,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:05,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 13:02:05,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 13:02:05,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:05,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 13:02:05,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:05,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:05,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:05,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 13:02:05,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:05,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-09-25 13:02:05,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:05,417 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:05,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:05,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:05,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 13:02:05,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:05,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2020-09-25 13:02:05,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:05,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:05,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:05,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:05,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 13:02:05,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 13:02:05,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 169 [2020-09-25 13:02:05,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:05,613 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:05,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:05,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 13:02:05,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 13:02:05,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:05,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 13:02:05,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:05,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:05,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:05,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 13:02:05,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:05,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 133 [2020-09-25 13:02:05,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:05,793 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:05,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:05,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:05,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 13:02:05,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:05,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2020-09-25 13:02:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:05,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:05,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:05,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:05,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 13:02:05,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 13:02:05,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 178 [2020-09-25 13:02:05,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:05,996 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:05,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:05,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 13:02:05,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 13:02:05,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:06,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 13:02:06,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:06,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:06,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:06,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 13:02:06,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:06,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-09-25 13:02:06,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:06,159 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:06,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:06,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:06,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 13:02:06,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:06,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2020-09-25 13:02:06,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:06,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:06,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:06,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:06,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 13:02:06,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 13:02:06,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 199 [2020-09-25 13:02:06,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:06,384 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:06,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:06,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 13:02:06,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 13:02:06,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:06,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 13:02:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:06,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:06,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:06,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 13:02:06,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:06,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 127 [2020-09-25 13:02:06,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:06,559 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:06,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:06,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:06,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 13:02:06,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:06,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2020-09-25 13:02:06,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:06,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:06,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:06,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:06,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 13:02:06,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 13:02:06,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 182 [2020-09-25 13:02:06,771 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:06,771 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:06,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:06,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 13:02:06,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 13:02:06,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:06,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 13:02:06,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:06,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:06,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:06,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 13:02:06,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:06,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 124 [2020-09-25 13:02:06,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:06,992 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:06,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:06,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:06,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 13:02:06,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:07,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 687 [2020-09-25 13:02:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:07,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:07,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:07,196 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:07,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 13:02:07,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 13:02:07,198 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 180 [2020-09-25 13:02:07,198 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:07,199 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:07,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:07,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 13:02:07,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 13:02:07,200 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:07,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 13:02:07,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:07,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:07,400 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:07,400 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 13:02:07,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:07,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 149 [2020-09-25 13:02:07,401 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:07,401 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:07,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:07,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:07,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 13:02:07,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:07,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2020-09-25 13:02:07,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:07,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:07,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:07,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:07,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 13:02:07,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 13:02:07,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 177 [2020-09-25 13:02:07,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:07,614 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:07,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:07,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 13:02:07,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 13:02:07,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:07,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 13:02:07,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:07,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:07,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:07,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 13:02:07,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:07,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 132 [2020-09-25 13:02:07,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:07,810 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:07,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:07,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:07,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 13:02:07,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-09-25 13:02:07,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2020-09-25 13:02:07,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:07,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:07,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:08,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:08,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 13:02:08,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 13:02:08,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 170 [2020-09-25 13:02:08,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:08,009 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:08,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:08,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 13:02:08,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 13:02:08,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:08,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 13:02:08,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:08,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:08,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:08,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 13:02:08,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:08,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 132 [2020-09-25 13:02:08,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:08,188 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:08,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 13:02:08,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:08,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 13:02:08,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:08,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 753 [2020-09-25 13:02:08,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:08,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:08,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:08,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 13:02:08,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:08,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-09-25 13:02:08,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:08,273 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:08,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 13:02:08,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-09-25 13:02:08,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 13:02:08,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:08,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 13:02:08,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:08,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:08,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:08,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-09-25 13:02:08,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:08,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-09-25 13:02:08,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:08,320 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:08,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 13:02:08,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:08,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 13:02:08,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:08,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 13:02:08,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 13:02:08,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 13:02:08,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 13:02:08,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 13:02:08,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 13:02:08,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-09-25 13:02:08,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 13:02:08,355 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-09-25 13:02:08,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 13:02:08,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 13:02:08,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 13:02:08,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 13:02:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 65 proven. 208 refuted. 0 times theorem prover too weak. 837 trivial. 0 not checked. [2020-09-25 13:02:09,165 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2101344327] [2020-09-25 13:02:09,168 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-25 13:02:09,168 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-09-25 13:02:09,169 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515332088] [2020-09-25 13:02:09,179 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-09-25 13:02:09,179 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-25 13:02:09,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-09-25 13:02:09,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2020-09-25 13:02:09,202 INFO L87 Difference]: Start difference. First operand 2336 states. Second operand 16 states. [2020-09-25 13:02:12,357 WARN L193 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-25 13:02:13,575 WARN L193 SmtUtils]: Spent 773.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2020-09-25 13:02:15,167 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 366 DAG size of output: 348 [2020-09-25 13:02:15,976 WARN L193 SmtUtils]: Spent 722.00 ms on a formula simplification that was a NOOP. DAG size: 345 [2020-09-25 13:02:16,791 WARN L193 SmtUtils]: Spent 752.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2020-09-25 13:02:18,469 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 368 DAG size of output: 350 [2020-09-25 13:02:19,385 WARN L193 SmtUtils]: Spent 719.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2020-09-25 13:02:20,878 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 366 DAG size of output: 348