/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=0.5 --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 15:17:03,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-25 15:17:03,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-25 15:17:03,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-25 15:17:03,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-25 15:17:03,944 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-25 15:17:03,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-25 15:17:03,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-25 15:17:03,954 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-25 15:17:03,959 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-25 15:17:03,960 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-25 15:17:03,961 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-25 15:17:03,961 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-25 15:17:03,965 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-25 15:17:03,968 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-25 15:17:03,970 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-25 15:17:03,972 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-25 15:17:03,973 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-25 15:17:03,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-25 15:17:03,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-25 15:17:03,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-25 15:17:03,989 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-25 15:17:03,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-25 15:17:03,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-25 15:17:03,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-25 15:17:03,994 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-25 15:17:03,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-25 15:17:03,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-25 15:17:03,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-25 15:17:04,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-25 15:17:04,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-25 15:17:04,002 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-25 15:17:04,003 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-25 15:17:04,004 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-25 15:17:04,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-25 15:17:04,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-25 15:17:04,007 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-25 15:17:04,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-25 15:17:04,008 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-25 15:17:04,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-25 15:17:04,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-25 15:17:04,012 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 15:17:04,060 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-25 15:17:04,060 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-25 15:17:04,062 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-25 15:17:04,063 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-25 15:17:04,063 INFO L138 SettingsManager]: * Use SBE=true [2020-09-25 15:17:04,063 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-25 15:17:04,064 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-25 15:17:04,064 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-25 15:17:04,064 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-25 15:17:04,064 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-25 15:17:04,065 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-25 15:17:04,066 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-25 15:17:04,066 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-25 15:17:04,066 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-25 15:17:04,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-25 15:17:04,067 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-25 15:17:04,067 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-25 15:17:04,067 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-25 15:17:04,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 15:17:04,068 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-25 15:17:04,068 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-25 15:17:04,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-25 15:17:04,068 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-25 15:17:04,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-25 15:17:04,069 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-25 15:17:04,069 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-25 15:17:04,069 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-25 15:17:04,069 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=0.5;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=0.5;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=0.5;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=0.5;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=0.5;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=0.5;log-additional-information=true; [2020-09-25 15:17:04,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-25 15:17:04,586 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-25 15:17:04,593 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-25 15:17:04,595 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-25 15:17:04,596 INFO L275 PluginConnector]: CDTParser initialized [2020-09-25 15:17:04,597 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 15:17:04,702 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d644b7727/6a52ae4bcd134fc1a61165fa7f4de7f1/FLAG743a06569 [2020-09-25 15:17:05,502 INFO L306 CDTParser]: Found 1 translation units. [2020-09-25 15:17:05,503 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 15:17:05,535 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d644b7727/6a52ae4bcd134fc1a61165fa7f4de7f1/FLAG743a06569 [2020-09-25 15:17:05,576 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d644b7727/6a52ae4bcd134fc1a61165fa7f4de7f1 [2020-09-25 15:17:05,591 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-25 15:17:05,597 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-25 15:17:05,598 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-25 15:17:05,598 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-25 15:17:05,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-25 15:17:05,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 03:17:05" (1/1) ... [2020-09-25 15:17:05,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@612194b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:17:05, skipping insertion in model container [2020-09-25 15:17:05,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 03:17:05" (1/1) ... [2020-09-25 15:17:05,618 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-25 15:17:05,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-25 15:17:07,372 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 15:17:07,431 INFO L203 MainTranslator]: Completed pre-run [2020-09-25 15:17:07,709 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 15:17:07,892 INFO L208 MainTranslator]: Completed translation [2020-09-25 15:17:07,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:17:07 WrapperNode [2020-09-25 15:17:07,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-25 15:17:07,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-25 15:17:07,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-25 15:17:07,896 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-25 15:17:07,916 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:17:07" (1/1) ... [2020-09-25 15:17:07,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:17:07" (1/1) ... [2020-09-25 15:17:08,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:17:07" (1/1) ... [2020-09-25 15:17:08,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:17:07" (1/1) ... [2020-09-25 15:17:08,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:17:07" (1/1) ... [2020-09-25 15:17:08,164 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:17:07" (1/1) ... [2020-09-25 15:17:08,183 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:17:07" (1/1) ... [2020-09-25 15:17:08,210 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-25 15:17:08,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-25 15:17:08,212 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-25 15:17:08,212 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-25 15:17:08,214 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:17:07" (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 15:17:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-25 15:17:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-25 15:17:08,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 15:17:08,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 15:17:08,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-09-25 15:17:08,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-09-25 15:17:08,287 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-09-25 15:17:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-09-25 15:17:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-09-25 15:17:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-25 15:17:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-25 15:17:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-25 15:17:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-09-25 15:17:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-09-25 15:17:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-25 15:17:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-25 15:17:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-25 15:17:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-25 15:17:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-25 15:17:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-09-25 15:17:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-09-25 15:17:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-09-25 15:17:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-09-25 15:17:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2020-09-25 15:17:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-09-25 15:17:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-09-25 15:17:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2020-09-25 15:17:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2020-09-25 15:17:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2020-09-25 15:17:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2020-09-25 15:17:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2020-09-25 15:17:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2020-09-25 15:17:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2020-09-25 15:17:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2020-09-25 15:17:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2020-09-25 15:17:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2020-09-25 15:17:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2020-09-25 15:17:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2020-09-25 15:17:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2020-09-25 15:17:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2020-09-25 15:17:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2020-09-25 15:17:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2020-09-25 15:17:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2020-09-25 15:17:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2020-09-25 15:17:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2020-09-25 15:17:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2020-09-25 15:17:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2020-09-25 15:17:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2020-09-25 15:17:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2020-09-25 15:17:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2020-09-25 15:17:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2020-09-25 15:17:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2020-09-25 15:17:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 15:17:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-25 15:17:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2020-09-25 15:17:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2020-09-25 15:17:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2020-09-25 15:17:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2020-09-25 15:17:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2020-09-25 15:17:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-25 15:17:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-09-25 15:17:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-09-25 15:17:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-09-25 15:17:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-09-25 15:17:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-09-25 15:17:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-09-25 15:17:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-09-25 15:17:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-09-25 15:17:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-09-25 15:17:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-25 15:17:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-09-25 15:17:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-09-25 15:17:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-09-25 15:17:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-09-25 15:17:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-09-25 15:17:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2020-09-25 15:17:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2020-09-25 15:17:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2020-09-25 15:17:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2020-09-25 15:17:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2020-09-25 15:17:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2020-09-25 15:17:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2020-09-25 15:17:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2020-09-25 15:17:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2020-09-25 15:17:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2020-09-25 15:17:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2020-09-25 15:17:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2020-09-25 15:17:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2020-09-25 15:17:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2020-09-25 15:17:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2020-09-25 15:17:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2020-09-25 15:17:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2020-09-25 15:17:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2020-09-25 15:17:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2020-09-25 15:17:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-09-25 15:17:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-09-25 15:17:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2020-09-25 15:17:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2020-09-25 15:17:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-25 15:17:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2020-09-25 15:17:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2020-09-25 15:17:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2020-09-25 15:17:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-09-25 15:17:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-09-25 15:17:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-09-25 15:17:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-09-25 15:17:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2020-09-25 15:17:08,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-09-25 15:17:08,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-09-25 15:17:08,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2020-09-25 15:17:08,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-09-25 15:17:08,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-09-25 15:17:08,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-09-25 15:17:08,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-09-25 15:17:08,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2020-09-25 15:17:08,306 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-25 15:17:08,306 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2020-09-25 15:17:08,306 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-25 15:17:08,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-09-25 15:17:08,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-25 15:17:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-25 15:17:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-25 15:17:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-09-25 15:17:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-09-25 15:17:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-25 15:17:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-09-25 15:17:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-09-25 15:17:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2020-09-25 15:17:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2020-09-25 15:17:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-09-25 15:17:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-09-25 15:17:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-09-25 15:17:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-09-25 15:17:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-09-25 15:17:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-25 15:17:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-25 15:17:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-25 15:17:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-25 15:17:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-25 15:17:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-25 15:17:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-25 15:17:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-25 15:17:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-25 15:17:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-25 15:17:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-09-25 15:17:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-09-25 15:17:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-09-25 15:17:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-25 15:17:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-25 15:17:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-25 15:17:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2020-09-25 15:17:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 15:17:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-25 15:17:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-25 15:17:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-09-25 15:17:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-25 15:17:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-09-25 15:17:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-09-25 15:17:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-09-25 15:17:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2020-09-25 15:17:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-09-25 15:17:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-09-25 15:17:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2020-09-25 15:17:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2020-09-25 15:17:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-09-25 15:17:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-09-25 15:17:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-09-25 15:17:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-09-25 15:17:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-25 15:17:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-09-25 15:17:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-09-25 15:17:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-09-25 15:17:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-09-25 15:17:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-09-25 15:17:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-09-25 15:17:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2020-09-25 15:17:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-25 15:17:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-25 15:17:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-09-25 15:17:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2020-09-25 15:17:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-09-25 15:17:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2020-09-25 15:17:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2020-09-25 15:17:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2020-09-25 15:17:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2020-09-25 15:17:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-09-25 15:17:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-09-25 15:17:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2020-09-25 15:17:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2020-09-25 15:17:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2020-09-25 15:17:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2020-09-25 15:17:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2020-09-25 15:17:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2020-09-25 15:17:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2020-09-25 15:17:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2020-09-25 15:17:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-25 15:17:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2020-09-25 15:17:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2020-09-25 15:17:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2020-09-25 15:17:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2020-09-25 15:17:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2020-09-25 15:17:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2020-09-25 15:17:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2020-09-25 15:17:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2020-09-25 15:17:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2020-09-25 15:17:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2020-09-25 15:17:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2020-09-25 15:17:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2020-09-25 15:17:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2020-09-25 15:17:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2020-09-25 15:17:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2020-09-25 15:17:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2020-09-25 15:17:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2020-09-25 15:17:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2020-09-25 15:17:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2020-09-25 15:17:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2020-09-25 15:17:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2020-09-25 15:17:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 15:17:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 15:17:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2020-09-25 15:17:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2020-09-25 15:17:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2020-09-25 15:17:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2020-09-25 15:17:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2020-09-25 15:17:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2020-09-25 15:17:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2020-09-25 15:17:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2020-09-25 15:17:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2020-09-25 15:17:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2020-09-25 15:17:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2020-09-25 15:17:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2020-09-25 15:17:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2020-09-25 15:17:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2020-09-25 15:17:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2020-09-25 15:17:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2020-09-25 15:17:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2020-09-25 15:17:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2020-09-25 15:17:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2020-09-25 15:17:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-25 15:17:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-25 15:17:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-25 15:17:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-25 15:17:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-09-25 15:17:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-09-25 15:17:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-09-25 15:17:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-09-25 15:17:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-09-25 15:17:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-09-25 15:17:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-09-25 15:17:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-09-25 15:17:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-09-25 15:17:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-25 15:17:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-25 15:17:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-25 15:17:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-25 15:17:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-25 15:17:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-09-25 15:17:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-25 15:17:09,316 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-25 15:17:10,854 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-09-25 15:17:11,403 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-25 15:17:11,403 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-09-25 15:17:11,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 03:17:11 BoogieIcfgContainer [2020-09-25 15:17:11,417 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-25 15:17:11,419 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-25 15:17:11,419 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-25 15:17:11,423 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-25 15:17:11,423 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 03:17:05" (1/3) ... [2020-09-25 15:17:11,424 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fe35701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 03:17:11, skipping insertion in model container [2020-09-25 15:17:11,424 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:17:07" (2/3) ... [2020-09-25 15:17:11,425 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fe35701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 03:17:11, skipping insertion in model container [2020-09-25 15:17:11,425 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 03:17:11" (3/3) ... [2020-09-25 15:17:11,427 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 15:17:11,439 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-25 15:17:11,453 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-25 15:17:11,476 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-25 15:17:11,517 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-25 15:17:11,517 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-25 15:17:11,518 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-25 15:17:11,518 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-25 15:17:11,518 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-25 15:17:11,518 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-25 15:17:11,518 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-25 15:17:11,518 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-25 15:17:11,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states. [2020-09-25 15:17:11,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2020-09-25 15:17:11,614 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 15:17:11,619 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 15:17:11,620 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 15:17:11,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 15:17:11,629 INFO L82 PathProgramCache]: Analyzing trace with hash -875506990, now seen corresponding path program 1 times [2020-09-25 15:17:11,641 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 15:17:11,641 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [927842841] [2020-09-25 15:17:11,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 15:17:12,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:13,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:14,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:14,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:15,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:17,640 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:17,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 854 [2020-09-25 15:17:17,641 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-09-25 15:17:17,641 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5011 [2020-09-25 15:17:17,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:17,646 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:17,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 15:17:17,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 810 [2020-09-25 15:17:17,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 15:17:17,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-09-25 15:17:18,925 WARN L193 SmtUtils]: Spent 802.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-25 15:17:18,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 15:17:18,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:19,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:19,673 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:19,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 463 [2020-09-25 15:17:19,674 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:19,674 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 717 [2020-09-25 15:17:19,674 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:19,675 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:19,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 15:17:19,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:19,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 15:17:19,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:20,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2020-09-25 15:17:20,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:20,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:20,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:20,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 15:17:20,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:20,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-09-25 15:17:20,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:20,258 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:20,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 15:17:20,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:20,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 15:17:20,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:20,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 15:17:20,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:20,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:20,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:20,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 15:17:20,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:20,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-09-25 15:17:20,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:20,326 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:20,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 15:17:20,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:20,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 15:17:20,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:20,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 15:17:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:20,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:20,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:20,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 15:17:20,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:20,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-09-25 15:17:20,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:20,386 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:20,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 15:17:20,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:20,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 15:17:20,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 15:17:20,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2020-09-25 15:17:20,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:20,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:20,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:20,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 15:17:20,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:20,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-09-25 15:17:20,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:20,484 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:20,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 15:17:20,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:20,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 15:17:20,486 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 15:17:20,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 15:17:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:20,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:20,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:20,547 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 15:17:20,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:20,547 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-09-25 15:17:20,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:20,548 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:20,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 15:17:20,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:20,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 15:17:20,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:20,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 15:17:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:20,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:20,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:20,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 15:17:20,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:20,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-09-25 15:17:20,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:20,643 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:20,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 15:17:20,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:20,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 15:17:20,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:20,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2020-09-25 15:17:20,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:20,668 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:20,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:20,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 15:17:20,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:20,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-09-25 15:17:20,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:20,688 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:20,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 15:17:20,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:20,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 15:17:20,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:20,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2020-09-25 15:17:20,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:20,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:20,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:20,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:20,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 15:17:20,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 15:17:20,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 223 [2020-09-25 15:17:20,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:20,954 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:20,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:20,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 15:17:20,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 15:17:20,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:21,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 15:17:21,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:21,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:21,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:21,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 15:17:21,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:21,254 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 147 [2020-09-25 15:17:21,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:21,254 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:21,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:21,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:21,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 15:17:21,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:21,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2020-09-25 15:17:21,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:21,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:21,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:21,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:21,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 15:17:21,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 15:17:21,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 185 [2020-09-25 15:17:21,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:21,499 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:21,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:21,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 15:17:21,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 15:17:21,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:21,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 15:17:21,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:21,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:21,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:21,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 15:17:21,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:21,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 154 [2020-09-25 15:17:21,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:21,706 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:21,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:21,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:21,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 15:17:21,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:21,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2020-09-25 15:17:21,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:21,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:21,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:21,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:21,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 15:17:21,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 15:17:21,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 177 [2020-09-25 15:17:21,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:21,911 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:21,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:21,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 15:17:21,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 15:17:21,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:21,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 15:17:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:21,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:22,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:22,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 15:17:22,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:22,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-09-25 15:17:22,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:22,091 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:22,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:22,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:22,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 15:17:22,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:22,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2020-09-25 15:17:22,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:22,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:22,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:22,317 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:22,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 15:17:22,318 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 15:17:22,318 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 200 [2020-09-25 15:17:22,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:22,319 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:22,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:22,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 15:17:22,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 15:17:22,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:22,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 15:17:22,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:22,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:22,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:22,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 15:17:22,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:22,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-09-25 15:17:22,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:22,511 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:22,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:22,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:22,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 15:17:22,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:22,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2020-09-25 15:17:22,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:22,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:22,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:22,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:22,727 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 15:17:22,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 15:17:22,727 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 189 [2020-09-25 15:17:22,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:22,728 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:22,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:22,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 15:17:22,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 15:17:22,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:22,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 15:17:22,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:22,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:22,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:22,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 15:17:22,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:22,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 137 [2020-09-25 15:17:22,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:22,927 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:22,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:22,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:22,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 15:17:22,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:22,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2020-09-25 15:17:22,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:22,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:23,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:23,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:23,152 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 15:17:23,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 15:17:23,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 198 [2020-09-25 15:17:23,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:23,154 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:23,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:23,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 15:17:23,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 15:17:23,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:23,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 15:17:23,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:23,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:23,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:23,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 15:17:23,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:23,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 143 [2020-09-25 15:17:23,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:23,416 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:23,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:23,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:23,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 15:17:23,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:23,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2020-09-25 15:17:23,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:23,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:23,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:23,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:23,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 15:17:23,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 15:17:23,603 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 161 [2020-09-25 15:17:23,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:23,603 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:23,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:23,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 15:17:23,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 15:17:23,604 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:23,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 15:17:23,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:23,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:23,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:23,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 15:17:23,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:23,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 123 [2020-09-25 15:17:23,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:23,771 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:23,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:23,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:23,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 15:17:23,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:23,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2020-09-25 15:17:23,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:23,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:23,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:23,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:23,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 15:17:23,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 15:17:23,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 164 [2020-09-25 15:17:23,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:23,959 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:23,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:23,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 15:17:23,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 15:17:23,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 15:17:23,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 15:17:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:24,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:24,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:24,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 15:17:24,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:24,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-09-25 15:17:24,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:24,108 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:24,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:24,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:24,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 15:17:24,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:24,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2020-09-25 15:17:24,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:24,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:24,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:24,306 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:24,306 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 15:17:24,306 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 15:17:24,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 174 [2020-09-25 15:17:24,307 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:24,307 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:24,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:24,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 15:17:24,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 15:17:24,308 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:24,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 15:17:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:24,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:24,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:24,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 15:17:24,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:24,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-09-25 15:17:24,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:24,468 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:24,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:24,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:24,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 15:17:24,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:24,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2020-09-25 15:17:24,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:24,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:24,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:24,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:24,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 15:17:24,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 15:17:24,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 139 [2020-09-25 15:17:24,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:24,633 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:24,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:24,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 15:17:24,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 15:17:24,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:24,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 15:17:24,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:24,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:24,849 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:24,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 15:17:24,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:24,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 122 [2020-09-25 15:17:24,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:24,851 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:24,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:24,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:24,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 15:17:24,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:24,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 687 [2020-09-25 15:17:24,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:24,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:24,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:25,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:25,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 15:17:25,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 15:17:25,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 157 [2020-09-25 15:17:25,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:25,033 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:25,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:25,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 15:17:25,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 15:17:25,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:25,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 15:17:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:25,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:25,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:25,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 15:17:25,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:25,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-09-25 15:17:25,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:25,192 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:25,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:25,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:25,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 15:17:25,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:25,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2020-09-25 15:17:25,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:25,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:25,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:25,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:25,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 15:17:25,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 15:17:25,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 174 [2020-09-25 15:17:25,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:25,390 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:25,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:25,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 15:17:25,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 15:17:25,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:25,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 15:17:25,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:25,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:25,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:25,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 15:17:25,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:25,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 130 [2020-09-25 15:17:25,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:25,593 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:25,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:25,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:25,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 15:17:25,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:25,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2020-09-25 15:17:25,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:25,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:25,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:25,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:25,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 15:17:25,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 15:17:25,778 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 158 [2020-09-25 15:17:25,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:25,778 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:25,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:25,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 15:17:25,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 15:17:25,779 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:25,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 15:17:25,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:25,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:25,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:25,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 15:17:25,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:25,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 125 [2020-09-25 15:17:25,946 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:25,946 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:25,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 15:17:25,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:25,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 15:17:25,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:25,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 753 [2020-09-25 15:17:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:26,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:26,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:26,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 15:17:26,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:26,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-09-25 15:17:26,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:26,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:26,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 15:17:26,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-09-25 15:17:26,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 15:17:26,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:26,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 15:17:26,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:26,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:26,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:26,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-09-25 15:17:26,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:26,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-09-25 15:17:26,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:26,093 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:26,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 15:17:26,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:26,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 15:17:26,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:26,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 15:17:26,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 15:17:26,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 15:17:26,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 15:17:26,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 15:17:26,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 15:17:26,132 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-09-25 15:17:26,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 15:17:26,132 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.5 [2020-09-25 15:17:26,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 15:17:26,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 15:17:26,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 15:17:26,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 15:17:26,827 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 15:17:26,827 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [927842841] [2020-09-25 15:17:26,830 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-25 15:17:26,830 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-09-25 15:17:26,831 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986194718] [2020-09-25 15:17:26,838 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-09-25 15:17:26,839 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-25 15:17:26,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-09-25 15:17:26,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2020-09-25 15:17:26,856 INFO L87 Difference]: Start difference. First operand 2336 states. Second operand 16 states. [2020-09-25 15:17:30,365 WARN L193 SmtUtils]: Spent 709.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-25 15:17:31,680 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2020-09-25 15:17:33,387 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 366 DAG size of output: 348 [2020-09-25 15:17:34,226 WARN L193 SmtUtils]: Spent 746.00 ms on a formula simplification that was a NOOP. DAG size: 345 [2020-09-25 15:17:35,115 WARN L193 SmtUtils]: Spent 827.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2020-09-25 15:17:36,932 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 368 DAG size of output: 350 [2020-09-25 15:17:37,953 WARN L193 SmtUtils]: Spent 788.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2020-09-25 15:17:39,613 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 366 DAG size of output: 348