/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=0.4 --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 14:09:21,098 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-25 14:09:21,102 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-25 14:09:21,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-25 14:09:21,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-25 14:09:21,129 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-25 14:09:21,131 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-25 14:09:21,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-25 14:09:21,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-25 14:09:21,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-25 14:09:21,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-25 14:09:21,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-25 14:09:21,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-25 14:09:21,139 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-25 14:09:21,141 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-25 14:09:21,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-25 14:09:21,143 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-25 14:09:21,144 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-25 14:09:21,145 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-25 14:09:21,147 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-25 14:09:21,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-25 14:09:21,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-25 14:09:21,151 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-25 14:09:21,152 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-25 14:09:21,155 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-25 14:09:21,155 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-25 14:09:21,156 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-25 14:09:21,157 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-25 14:09:21,157 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-25 14:09:21,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-25 14:09:21,158 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-25 14:09:21,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-25 14:09:21,160 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-25 14:09:21,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-25 14:09:21,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-25 14:09:21,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-25 14:09:21,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-25 14:09:21,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-25 14:09:21,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-25 14:09:21,164 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-25 14:09:21,165 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-25 14:09:21,166 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 14:09:21,202 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-25 14:09:21,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-25 14:09:21,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-25 14:09:21,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-25 14:09:21,210 INFO L138 SettingsManager]: * Use SBE=true [2020-09-25 14:09:21,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-25 14:09:21,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-25 14:09:21,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-25 14:09:21,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-25 14:09:21,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-25 14:09:21,211 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-25 14:09:21,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-25 14:09:21,211 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-25 14:09:21,211 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-25 14:09:21,212 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-25 14:09:21,212 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-25 14:09:21,212 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-25 14:09:21,212 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-25 14:09:21,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 14:09:21,213 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-25 14:09:21,214 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-25 14:09:21,214 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-25 14:09:21,214 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-25 14:09:21,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-25 14:09:21,215 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-25 14:09:21,215 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-25 14:09:21,216 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-25 14:09:21,216 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=0.4;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=0.4;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=0.4;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=0.4;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=0.4;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=0.4;log-additional-information=true; [2020-09-25 14:09:21,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-25 14:09:21,725 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-25 14:09:21,730 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-25 14:09:21,732 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-25 14:09:21,733 INFO L275 PluginConnector]: CDTParser initialized [2020-09-25 14:09:21,734 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 14:09:21,825 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/82d88b4bb/89649994f29c40c389fa9d3bf6fabb54/FLAGa3296ea5e [2020-09-25 14:09:22,636 INFO L306 CDTParser]: Found 1 translation units. [2020-09-25 14:09:22,637 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 14:09:22,678 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/82d88b4bb/89649994f29c40c389fa9d3bf6fabb54/FLAGa3296ea5e [2020-09-25 14:09:23,191 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/82d88b4bb/89649994f29c40c389fa9d3bf6fabb54 [2020-09-25 14:09:23,205 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-25 14:09:23,211 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-25 14:09:23,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-25 14:09:23,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-25 14:09:23,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-25 14:09:23,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 02:09:23" (1/1) ... [2020-09-25 14:09:23,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57f9529c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 02:09:23, skipping insertion in model container [2020-09-25 14:09:23,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 02:09:23" (1/1) ... [2020-09-25 14:09:23,236 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-25 14:09:23,327 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-25 14:09:24,652 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 14:09:24,691 INFO L203 MainTranslator]: Completed pre-run [2020-09-25 14:09:24,977 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 14:09:25,200 INFO L208 MainTranslator]: Completed translation [2020-09-25 14:09:25,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 02:09:25 WrapperNode [2020-09-25 14:09:25,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-25 14:09:25,203 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-25 14:09:25,203 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-25 14:09:25,203 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-25 14:09:25,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 02:09:25" (1/1) ... [2020-09-25 14:09:25,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 02:09:25" (1/1) ... [2020-09-25 14:09:25,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 02:09:25" (1/1) ... [2020-09-25 14:09:25,309 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 02:09:25" (1/1) ... [2020-09-25 14:09:25,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 02:09:25" (1/1) ... [2020-09-25 14:09:25,438 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 02:09:25" (1/1) ... [2020-09-25 14:09:25,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 02:09:25" (1/1) ... [2020-09-25 14:09:25,476 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-25 14:09:25,477 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-25 14:09:25,477 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-25 14:09:25,477 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-25 14:09:25,478 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 02:09:25" (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 14:09:25,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-25 14:09:25,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-25 14:09:25,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 14:09:25,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 14:09:25,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-09-25 14:09:25,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-09-25 14:09:25,577 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-09-25 14:09:25,577 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-09-25 14:09:25,577 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-09-25 14:09:25,577 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-25 14:09:25,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-25 14:09:25,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-25 14:09:25,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-09-25 14:09:25,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-09-25 14:09:25,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-25 14:09:25,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-25 14:09:25,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-25 14:09:25,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-25 14:09:25,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-25 14:09:25,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-09-25 14:09:25,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-09-25 14:09:25,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-09-25 14:09:25,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-09-25 14:09:25,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2020-09-25 14:09:25,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-09-25 14:09:25,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-09-25 14:09:25,581 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2020-09-25 14:09:25,581 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2020-09-25 14:09:25,581 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2020-09-25 14:09:25,581 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2020-09-25 14:09:25,581 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2020-09-25 14:09:25,582 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2020-09-25 14:09:25,582 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2020-09-25 14:09:25,582 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2020-09-25 14:09:25,582 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2020-09-25 14:09:25,582 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2020-09-25 14:09:25,582 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2020-09-25 14:09:25,583 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2020-09-25 14:09:25,583 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2020-09-25 14:09:25,583 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2020-09-25 14:09:25,583 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2020-09-25 14:09:25,583 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2020-09-25 14:09:25,583 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2020-09-25 14:09:25,583 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2020-09-25 14:09:25,584 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2020-09-25 14:09:25,584 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2020-09-25 14:09:25,584 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2020-09-25 14:09:25,584 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2020-09-25 14:09:25,584 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2020-09-25 14:09:25,584 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2020-09-25 14:09:25,585 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2020-09-25 14:09:25,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2020-09-25 14:09:25,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 14:09:25,585 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-25 14:09:25,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2020-09-25 14:09:25,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2020-09-25 14:09:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2020-09-25 14:09:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2020-09-25 14:09:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2020-09-25 14:09:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-25 14:09:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-09-25 14:09:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-09-25 14:09:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-09-25 14:09:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-09-25 14:09:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-09-25 14:09:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-09-25 14:09:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-09-25 14:09:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-09-25 14:09:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-09-25 14:09:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-25 14:09:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-09-25 14:09:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-09-25 14:09:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-09-25 14:09:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-09-25 14:09:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-09-25 14:09:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2020-09-25 14:09:25,589 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2020-09-25 14:09:25,589 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2020-09-25 14:09:25,589 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2020-09-25 14:09:25,589 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2020-09-25 14:09:25,589 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2020-09-25 14:09:25,589 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2020-09-25 14:09:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2020-09-25 14:09:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2020-09-25 14:09:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2020-09-25 14:09:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2020-09-25 14:09:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2020-09-25 14:09:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2020-09-25 14:09:25,591 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2020-09-25 14:09:25,591 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2020-09-25 14:09:25,591 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2020-09-25 14:09:25,591 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2020-09-25 14:09:25,591 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2020-09-25 14:09:25,591 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2020-09-25 14:09:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-09-25 14:09:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-09-25 14:09:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2020-09-25 14:09:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2020-09-25 14:09:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-25 14:09:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2020-09-25 14:09:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2020-09-25 14:09:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2020-09-25 14:09:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-09-25 14:09:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-09-25 14:09:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-09-25 14:09:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-09-25 14:09:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2020-09-25 14:09:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-09-25 14:09:25,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-09-25 14:09:25,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2020-09-25 14:09:25,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-09-25 14:09:25,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-09-25 14:09:25,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-09-25 14:09:25,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-09-25 14:09:25,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2020-09-25 14:09:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-25 14:09:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2020-09-25 14:09:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-25 14:09:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-09-25 14:09:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-25 14:09:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-25 14:09:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-25 14:09:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-09-25 14:09:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-09-25 14:09:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-25 14:09:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-09-25 14:09:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-09-25 14:09:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2020-09-25 14:09:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2020-09-25 14:09:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-09-25 14:09:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-09-25 14:09:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-09-25 14:09:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-09-25 14:09:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-09-25 14:09:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-25 14:09:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-25 14:09:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-25 14:09:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-25 14:09:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-25 14:09:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-25 14:09:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-25 14:09:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-25 14:09:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-25 14:09:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-25 14:09:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-09-25 14:09:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-09-25 14:09:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-09-25 14:09:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-25 14:09:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-25 14:09:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-25 14:09:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2020-09-25 14:09:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 14:09:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-25 14:09:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-25 14:09:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-09-25 14:09:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-25 14:09:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-09-25 14:09:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-09-25 14:09:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-09-25 14:09:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2020-09-25 14:09:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-09-25 14:09:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-09-25 14:09:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2020-09-25 14:09:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2020-09-25 14:09:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-09-25 14:09:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-09-25 14:09:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-09-25 14:09:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-09-25 14:09:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-25 14:09:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-09-25 14:09:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-09-25 14:09:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-09-25 14:09:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-09-25 14:09:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-09-25 14:09:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-09-25 14:09:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2020-09-25 14:09:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-25 14:09:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-25 14:09:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-09-25 14:09:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2020-09-25 14:09:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-09-25 14:09:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2020-09-25 14:09:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2020-09-25 14:09:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2020-09-25 14:09:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2020-09-25 14:09:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-09-25 14:09:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-09-25 14:09:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2020-09-25 14:09:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2020-09-25 14:09:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2020-09-25 14:09:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2020-09-25 14:09:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2020-09-25 14:09:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2020-09-25 14:09:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2020-09-25 14:09:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2020-09-25 14:09:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-25 14:09:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2020-09-25 14:09:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2020-09-25 14:09:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2020-09-25 14:09:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2020-09-25 14:09:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2020-09-25 14:09:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2020-09-25 14:09:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2020-09-25 14:09:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2020-09-25 14:09:25,611 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2020-09-25 14:09:25,611 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2020-09-25 14:09:25,611 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2020-09-25 14:09:25,611 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2020-09-25 14:09:25,611 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2020-09-25 14:09:25,611 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2020-09-25 14:09:25,613 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2020-09-25 14:09:25,613 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2020-09-25 14:09:25,613 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2020-09-25 14:09:25,613 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2020-09-25 14:09:25,613 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2020-09-25 14:09:25,614 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2020-09-25 14:09:25,614 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2020-09-25 14:09:25,614 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 14:09:25,614 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 14:09:25,614 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2020-09-25 14:09:25,614 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2020-09-25 14:09:25,614 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2020-09-25 14:09:25,615 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2020-09-25 14:09:25,615 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2020-09-25 14:09:25,615 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2020-09-25 14:09:25,615 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2020-09-25 14:09:25,615 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2020-09-25 14:09:25,615 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2020-09-25 14:09:25,615 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2020-09-25 14:09:25,616 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2020-09-25 14:09:25,616 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2020-09-25 14:09:25,616 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2020-09-25 14:09:25,616 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2020-09-25 14:09:25,616 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2020-09-25 14:09:25,616 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2020-09-25 14:09:25,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2020-09-25 14:09:25,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2020-09-25 14:09:25,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2020-09-25 14:09:25,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-25 14:09:25,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-25 14:09:25,617 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-25 14:09:25,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-25 14:09:25,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-09-25 14:09:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-09-25 14:09:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-09-25 14:09:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-09-25 14:09:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-09-25 14:09:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-09-25 14:09:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-09-25 14:09:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-09-25 14:09:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-09-25 14:09:25,619 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-25 14:09:25,619 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-25 14:09:25,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-25 14:09:25,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-25 14:09:25,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-25 14:09:25,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-09-25 14:09:25,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-25 14:09:26,658 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-25 14:09:28,226 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-09-25 14:09:28,761 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-25 14:09:28,761 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-09-25 14:09:28,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 02:09:28 BoogieIcfgContainer [2020-09-25 14:09:28,780 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-25 14:09:28,784 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-25 14:09:28,784 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-25 14:09:28,789 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-25 14:09:28,789 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 02:09:23" (1/3) ... [2020-09-25 14:09:28,791 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@582a352f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 02:09:28, skipping insertion in model container [2020-09-25 14:09:28,791 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 02:09:25" (2/3) ... [2020-09-25 14:09:28,791 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@582a352f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 02:09:28, skipping insertion in model container [2020-09-25 14:09:28,792 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 02:09:28" (3/3) ... [2020-09-25 14:09:28,794 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 14:09:28,819 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-25 14:09:28,834 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-25 14:09:28,862 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-25 14:09:28,912 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-25 14:09:28,912 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-25 14:09:28,913 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-25 14:09:28,913 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-25 14:09:28,913 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-25 14:09:28,913 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-25 14:09:28,913 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-25 14:09:28,914 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-25 14:09:28,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states. [2020-09-25 14:09:29,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2020-09-25 14:09:29,046 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 14:09:29,048 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 14:09:29,049 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 14:09:29,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 14:09:29,059 INFO L82 PathProgramCache]: Analyzing trace with hash -875506990, now seen corresponding path program 1 times [2020-09-25 14:09:29,070 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 14:09:29,071 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [563491027] [2020-09-25 14:09:29,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 14:09:30,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:30,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:31,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:32,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:32,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:35,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:35,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 854 [2020-09-25 14:09:35,392 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-09-25 14:09:35,392 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5153 [2020-09-25 14:09:35,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:35,396 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:35,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 14:09:35,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 810 [2020-09-25 14:09:35,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 14:09:35,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-09-25 14:09:36,663 WARN L193 SmtUtils]: Spent 816.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-25 14:09:36,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 14:09:36,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:36,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:37,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:37,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 463 [2020-09-25 14:09:37,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:37,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 811 [2020-09-25 14:09:37,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:37,514 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:37,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 14:09:37,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:37,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 14:09:37,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:38,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2020-09-25 14:09:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:38,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:38,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:38,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 14:09:38,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:38,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-09-25 14:09:38,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:38,110 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:38,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 14:09:38,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:38,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 14:09:38,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:38,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 14:09:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:38,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:38,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:38,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 14:09:38,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:38,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-09-25 14:09:38,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:38,226 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:38,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 14:09:38,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:38,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 14:09:38,228 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 14:09:38,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 14:09:38,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:38,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:38,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:38,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 14:09:38,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:38,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-09-25 14:09:38,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:38,313 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:38,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 14:09:38,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:38,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 14:09:38,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-09-25 14:09:38,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2020-09-25 14:09:38,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:38,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:38,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:38,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 14:09:38,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:38,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-09-25 14:09:38,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:38,396 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:38,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 14:09:38,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:38,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 14:09:38,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:38,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 14:09:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:38,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:38,463 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:38,464 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 14:09:38,464 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:38,464 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-09-25 14:09:38,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:38,466 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:38,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 14:09:38,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:38,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 14:09:38,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-09-25 14:09:38,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 14:09:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:38,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:38,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:38,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 14:09:38,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:38,547 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-09-25 14:09:38,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:38,548 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:38,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 14:09:38,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:38,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 14:09:38,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-09-25 14:09:38,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2020-09-25 14:09:38,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:38,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:38,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:38,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 14:09:38,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:38,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-09-25 14:09:38,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:38,599 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:38,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 14:09:38,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:38,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 14:09:38,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:38,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2020-09-25 14:09:38,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:38,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:38,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:38,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:38,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 14:09:38,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 14:09:38,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 224 [2020-09-25 14:09:38,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:38,860 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:38,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:38,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 14:09:38,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 14:09:38,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 14:09:39,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 14:09:39,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:39,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:39,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:39,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 14:09:39,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:39,247 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 161 [2020-09-25 14:09:39,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:39,247 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:39,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:39,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:39,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 14:09:39,252 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-09-25 14:09:39,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2020-09-25 14:09:39,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:39,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:39,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:39,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:39,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 14:09:39,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 14:09:39,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 224 [2020-09-25 14:09:39,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:39,536 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:39,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:39,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 14:09:39,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 14:09:39,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:39,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 14:09:39,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:39,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:39,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:39,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 14:09:39,711 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:39,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 128 [2020-09-25 14:09:39,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:39,712 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:39,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:39,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:39,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 14:09:39,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:39,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2020-09-25 14:09:39,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:39,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:39,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:39,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:39,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 14:09:39,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 14:09:39,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 168 [2020-09-25 14:09:39,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:39,906 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:39,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:39,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 14:09:39,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 14:09:39,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:39,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 14:09:39,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:39,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:40,081 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:40,082 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 14:09:40,082 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:40,082 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-09-25 14:09:40,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:40,083 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:40,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:40,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:40,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 14:09:40,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:40,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2020-09-25 14:09:40,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:40,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:40,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:40,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:40,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 14:09:40,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 14:09:40,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 173 [2020-09-25 14:09:40,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:40,282 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:40,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:40,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 14:09:40,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 14:09:40,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:40,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 14:09:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:40,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:40,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:40,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 14:09:40,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:40,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 137 [2020-09-25 14:09:40,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:40,490 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:40,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:40,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:40,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 14:09:40,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:40,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2020-09-25 14:09:40,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:40,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:40,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:40,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:40,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 14:09:40,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 14:09:40,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 203 [2020-09-25 14:09:40,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:40,729 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:40,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:40,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 14:09:40,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 14:09:40,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:40,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 14:09:40,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:40,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:40,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:40,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 14:09:40,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:40,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 148 [2020-09-25 14:09:40,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:40,948 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:40,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:40,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:40,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 14:09:40,949 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:40,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2020-09-25 14:09:40,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:40,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:41,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:41,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:41,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 14:09:41,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 14:09:41,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 181 [2020-09-25 14:09:41,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:41,158 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:41,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:41,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 14:09:41,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 14:09:41,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:41,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 14:09:41,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:41,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:41,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:41,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 14:09:41,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:41,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 134 [2020-09-25 14:09:41,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:41,398 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:41,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:41,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:41,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 14:09:41,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:41,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2020-09-25 14:09:41,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:41,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:41,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:41,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:41,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 14:09:41,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 14:09:41,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 169 [2020-09-25 14:09:41,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:41,593 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:41,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:41,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 14:09:41,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 14:09:41,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:41,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 14:09:41,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:41,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:41,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:41,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 14:09:41,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:41,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-09-25 14:09:41,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:41,768 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:41,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:41,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:41,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 14:09:41,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:41,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2020-09-25 14:09:41,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:41,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:41,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:41,983 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:41,983 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 14:09:41,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 14:09:41,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 192 [2020-09-25 14:09:41,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:41,985 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:41,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:41,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 14:09:41,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 14:09:41,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:42,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 14:09:42,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:42,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:42,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:42,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 14:09:42,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:42,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 110 [2020-09-25 14:09:42,144 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:42,144 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:42,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:42,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:42,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 14:09:42,145 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:42,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2020-09-25 14:09:42,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:42,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:42,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:42,337 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:42,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 14:09:42,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 14:09:42,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 167 [2020-09-25 14:09:42,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:42,339 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:42,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:42,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 14:09:42,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 14:09:42,340 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:42,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 14:09:42,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:42,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:42,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:42,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 14:09:42,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:42,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 130 [2020-09-25 14:09:42,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:42,515 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:42,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:42,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:42,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 14:09:42,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:42,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2020-09-25 14:09:42,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:42,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:42,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:42,665 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:42,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 14:09:42,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 14:09:42,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 127 [2020-09-25 14:09:42,666 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:42,666 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:42,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:42,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 14:09:42,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 14:09:42,667 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:42,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 14:09:42,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:42,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:42,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:42,872 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 14:09:42,872 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:42,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-09-25 14:09:42,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:42,873 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:42,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:42,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:42,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 14:09:42,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:42,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 687 [2020-09-25 14:09:42,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:42,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:42,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:43,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:43,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 14:09:43,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 14:09:43,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 157 [2020-09-25 14:09:43,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:43,055 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:43,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:43,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 14:09:43,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 14:09:43,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:43,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 14:09:43,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:43,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:43,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:43,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 14:09:43,215 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:43,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 118 [2020-09-25 14:09:43,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:43,215 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:43,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:43,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:43,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 14:09:43,216 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:43,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2020-09-25 14:09:43,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:43,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:43,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:43,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:43,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 14:09:43,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 14:09:43,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 148 [2020-09-25 14:09:43,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:43,386 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:43,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:43,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 14:09:43,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 14:09:43,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:43,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 14:09:43,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:43,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:43,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:43,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 14:09:43,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:43,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-09-25 14:09:43,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:43,563 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:43,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:43,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:43,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 14:09:43,564 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:43,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2020-09-25 14:09:43,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:43,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:43,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:43,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:43,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 14:09:43,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 14:09:43,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 165 [2020-09-25 14:09:43,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:43,754 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:43,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:43,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 14:09:43,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 14:09:43,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 14:09:43,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 14:09:43,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:43,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:43,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:43,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 14:09:43,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:43,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 130 [2020-09-25 14:09:43,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:43,937 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:43,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 14:09:43,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:43,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 14:09:43,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:43,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 753 [2020-09-25 14:09:43,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:43,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:44,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:44,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 14:09:44,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:44,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-09-25 14:09:44,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:44,022 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:44,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 14:09:44,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-09-25 14:09:44,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 14:09:44,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:44,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 14:09:44,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:44,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:44,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:44,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-09-25 14:09:44,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:44,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-09-25 14:09:44,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:44,068 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:44,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 14:09:44,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:44,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 14:09:44,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:44,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 14:09:44,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 14:09:44,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 14:09:44,101 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 14:09:44,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 14:09:44,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 14:09:44,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-09-25 14:09:44,102 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 14:09:44,103 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 14:09:44,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 14:09:44,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 14:09:44,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 14:09:44,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 14:09:45,031 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 14:09:45,032 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [563491027] [2020-09-25 14:09:45,036 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-25 14:09:45,037 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-09-25 14:09:45,038 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750430631] [2020-09-25 14:09:45,044 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-09-25 14:09:45,044 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-25 14:09:45,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-09-25 14:09:45,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2020-09-25 14:09:45,063 INFO L87 Difference]: Start difference. First operand 2336 states. Second operand 16 states. [2020-09-25 14:09:48,231 WARN L193 SmtUtils]: Spent 662.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-25 14:09:49,472 WARN L193 SmtUtils]: Spent 785.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2020-09-25 14:09:51,075 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 366 DAG size of output: 348 [2020-09-25 14:09:51,896 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification that was a NOOP. DAG size: 345 [2020-09-25 14:09:52,688 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2020-09-25 14:09:54,343 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 368 DAG size of output: 350 [2020-09-25 14:09:55,291 WARN L193 SmtUtils]: Spent 712.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2020-09-25 14:09:56,925 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 366 DAG size of output: 348