/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=HIGHLEXORDER --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 [2020-09-24 23:26:31,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-24 23:26:31,329 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-24 23:26:31,355 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-24 23:26:31,355 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-24 23:26:31,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-24 23:26:31,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-24 23:26:31,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-24 23:26:31,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-24 23:26:31,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-24 23:26:31,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-24 23:26:31,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-24 23:26:31,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-24 23:26:31,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-24 23:26:31,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-24 23:26:31,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-24 23:26:31,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-24 23:26:31,372 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-24 23:26:31,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-24 23:26:31,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-24 23:26:31,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-24 23:26:31,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-24 23:26:31,380 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-24 23:26:31,381 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-24 23:26:31,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-24 23:26:31,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-24 23:26:31,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-24 23:26:31,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-24 23:26:31,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-24 23:26:31,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-24 23:26:31,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-24 23:26:31,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-24 23:26:31,389 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-24 23:26:31,390 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-24 23:26:31,391 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-24 23:26:31,391 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-24 23:26:31,392 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-24 23:26:31,392 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-24 23:26:31,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-24 23:26:31,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-24 23:26:31,395 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-24 23:26:31,396 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 [2020-09-24 23:26:31,422 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-24 23:26:31,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-24 23:26:31,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-24 23:26:31,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-24 23:26:31,424 INFO L138 SettingsManager]: * Use SBE=true [2020-09-24 23:26:31,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-24 23:26:31,424 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-24 23:26:31,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-24 23:26:31,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-24 23:26:31,425 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-24 23:26:31,425 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-24 23:26:31,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-24 23:26:31,426 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-24 23:26:31,426 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-24 23:26:31,426 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-24 23:26:31,426 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-24 23:26:31,426 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-24 23:26:31,427 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-24 23:26:31,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-24 23:26:31,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-24 23:26:31,427 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-24 23:26:31,427 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-24 23:26:31,428 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-24 23:26:31,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-24 23:26:31,428 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-24 23:26:31,428 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-24 23:26:31,428 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-24 23:26:31,429 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=HIGHLEXORDER;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=HIGHLEXORDER;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=HIGHLEXORDER;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=HIGHLEXORDER;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=HIGHLEXORDER;log-additional-information=true; [2020-09-24 23:26:31,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-24 23:26:31,888 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-24 23:26:31,894 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-24 23:26:31,895 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-24 23:26:31,896 INFO L275 PluginConnector]: CDTParser initialized [2020-09-24 23:26:31,897 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-24 23:26:31,988 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/16c37db6c/bc109a96568e4c2bbc3be3fd588dd73c/FLAG9e0c28f0e [2020-09-24 23:26:32,814 INFO L306 CDTParser]: Found 1 translation units. [2020-09-24 23:26:32,814 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-24 23:26:32,852 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/16c37db6c/bc109a96568e4c2bbc3be3fd588dd73c/FLAG9e0c28f0e [2020-09-24 23:26:32,873 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/16c37db6c/bc109a96568e4c2bbc3be3fd588dd73c [2020-09-24 23:26:32,889 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-24 23:26:32,895 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-24 23:26:32,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-24 23:26:32,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-24 23:26:32,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-24 23:26:32,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 11:26:32" (1/1) ... [2020-09-24 23:26:32,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69dafcb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:26:32, skipping insertion in model container [2020-09-24 23:26:32,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 11:26:32" (1/1) ... [2020-09-24 23:26:32,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-24 23:26:33,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-24 23:26:34,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-24 23:26:34,373 INFO L203 MainTranslator]: Completed pre-run [2020-09-24 23:26:34,568 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-24 23:26:34,803 INFO L208 MainTranslator]: Completed translation [2020-09-24 23:26:34,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:26:34 WrapperNode [2020-09-24 23:26:34,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-24 23:26:34,806 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-24 23:26:34,806 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-24 23:26:34,806 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-24 23:26:34,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:26:34" (1/1) ... [2020-09-24 23:26:34,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:26:34" (1/1) ... [2020-09-24 23:26:34,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:26:34" (1/1) ... [2020-09-24 23:26:34,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:26:34" (1/1) ... [2020-09-24 23:26:35,011 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:26:34" (1/1) ... [2020-09-24 23:26:35,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:26:34" (1/1) ... [2020-09-24 23:26:35,039 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:26:34" (1/1) ... [2020-09-24 23:26:35,061 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-24 23:26:35,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-24 23:26:35,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-24 23:26:35,061 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-24 23:26:35,063 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:26:34" (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 [2020-09-24 23:26:35,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-24 23:26:35,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-24 23:26:35,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-24 23:26:35,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-24 23:26:35,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-09-24 23:26:35,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-09-24 23:26:35,155 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-09-24 23:26:35,156 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-09-24 23:26:35,156 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-09-24 23:26:35,156 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-24 23:26:35,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-24 23:26:35,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-24 23:26:35,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-09-24 23:26:35,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-09-24 23:26:35,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-24 23:26:35,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-24 23:26:35,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-24 23:26:35,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-24 23:26:35,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-24 23:26:35,161 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-09-24 23:26:35,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-09-24 23:26:35,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-09-24 23:26:35,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-09-24 23:26:35,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2020-09-24 23:26:35,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-09-24 23:26:35,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-09-24 23:26:35,163 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2020-09-24 23:26:35,163 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2020-09-24 23:26:35,163 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2020-09-24 23:26:35,163 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2020-09-24 23:26:35,163 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2020-09-24 23:26:35,163 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2020-09-24 23:26:35,164 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2020-09-24 23:26:35,164 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2020-09-24 23:26:35,164 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2020-09-24 23:26:35,165 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2020-09-24 23:26:35,165 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2020-09-24 23:26:35,165 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2020-09-24 23:26:35,165 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2020-09-24 23:26:35,165 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2020-09-24 23:26:35,165 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2020-09-24 23:26:35,165 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2020-09-24 23:26:35,166 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2020-09-24 23:26:35,166 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2020-09-24 23:26:35,166 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2020-09-24 23:26:35,166 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2020-09-24 23:26:35,166 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2020-09-24 23:26:35,166 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2020-09-24 23:26:35,166 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2020-09-24 23:26:35,167 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2020-09-24 23:26:35,167 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2020-09-24 23:26:35,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2020-09-24 23:26:35,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-24 23:26:35,168 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-24 23:26:35,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2020-09-24 23:26:35,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2020-09-24 23:26:35,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2020-09-24 23:26:35,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2020-09-24 23:26:35,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2020-09-24 23:26:35,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-24 23:26:35,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-09-24 23:26:35,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-09-24 23:26:35,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-09-24 23:26:35,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-09-24 23:26:35,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-09-24 23:26:35,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-09-24 23:26:35,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-09-24 23:26:35,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-09-24 23:26:35,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-09-24 23:26:35,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-24 23:26:35,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-09-24 23:26:35,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-09-24 23:26:35,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-09-24 23:26:35,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-09-24 23:26:35,175 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-09-24 23:26:35,175 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2020-09-24 23:26:35,175 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2020-09-24 23:26:35,175 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2020-09-24 23:26:35,175 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2020-09-24 23:26:35,176 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2020-09-24 23:26:35,176 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2020-09-24 23:26:35,176 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2020-09-24 23:26:35,177 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2020-09-24 23:26:35,177 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2020-09-24 23:26:35,177 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2020-09-24 23:26:35,178 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2020-09-24 23:26:35,178 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2020-09-24 23:26:35,178 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2020-09-24 23:26:35,178 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2020-09-24 23:26:35,179 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2020-09-24 23:26:35,179 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2020-09-24 23:26:35,179 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2020-09-24 23:26:35,179 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2020-09-24 23:26:35,179 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2020-09-24 23:26:35,180 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-09-24 23:26:35,180 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-09-24 23:26:35,180 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2020-09-24 23:26:35,180 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2020-09-24 23:26:35,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-24 23:26:35,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2020-09-24 23:26:35,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2020-09-24 23:26:35,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2020-09-24 23:26:35,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-09-24 23:26:35,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-09-24 23:26:35,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-09-24 23:26:35,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-09-24 23:26:35,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2020-09-24 23:26:35,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-09-24 23:26:35,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-09-24 23:26:35,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2020-09-24 23:26:35,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-09-24 23:26:35,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-09-24 23:26:35,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-09-24 23:26:35,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-09-24 23:26:35,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2020-09-24 23:26:35,183 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-24 23:26:35,183 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2020-09-24 23:26:35,184 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-24 23:26:35,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-09-24 23:26:35,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-24 23:26:35,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-24 23:26:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-24 23:26:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-09-24 23:26:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-09-24 23:26:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-24 23:26:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-09-24 23:26:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-09-24 23:26:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2020-09-24 23:26:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2020-09-24 23:26:35,188 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-09-24 23:26:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-09-24 23:26:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-09-24 23:26:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-09-24 23:26:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-09-24 23:26:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-24 23:26:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-24 23:26:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-24 23:26:35,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-24 23:26:35,193 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-24 23:26:35,193 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-24 23:26:35,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-24 23:26:35,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-24 23:26:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-24 23:26:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-24 23:26:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-09-24 23:26:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-09-24 23:26:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-09-24 23:26:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-24 23:26:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-24 23:26:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-24 23:26:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2020-09-24 23:26:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-24 23:26:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-24 23:26:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-24 23:26:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-09-24 23:26:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-24 23:26:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-09-24 23:26:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-09-24 23:26:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-09-24 23:26:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2020-09-24 23:26:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-09-24 23:26:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-09-24 23:26:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2020-09-24 23:26:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2020-09-24 23:26:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-09-24 23:26:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-09-24 23:26:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-09-24 23:26:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-09-24 23:26:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-24 23:26:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-09-24 23:26:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-09-24 23:26:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-09-24 23:26:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-09-24 23:26:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-09-24 23:26:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-09-24 23:26:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2020-09-24 23:26:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-24 23:26:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-24 23:26:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-09-24 23:26:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2020-09-24 23:26:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-09-24 23:26:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2020-09-24 23:26:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2020-09-24 23:26:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2020-09-24 23:26:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2020-09-24 23:26:35,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-09-24 23:26:35,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-09-24 23:26:35,208 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2020-09-24 23:26:35,208 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2020-09-24 23:26:35,208 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2020-09-24 23:26:35,208 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2020-09-24 23:26:35,208 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2020-09-24 23:26:35,208 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2020-09-24 23:26:35,209 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2020-09-24 23:26:35,209 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2020-09-24 23:26:35,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-24 23:26:35,209 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2020-09-24 23:26:35,209 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2020-09-24 23:26:35,209 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2020-09-24 23:26:35,209 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2020-09-24 23:26:35,210 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2020-09-24 23:26:35,210 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2020-09-24 23:26:35,210 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2020-09-24 23:26:35,210 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2020-09-24 23:26:35,210 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2020-09-24 23:26:35,210 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2020-09-24 23:26:35,210 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2020-09-24 23:26:35,210 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2020-09-24 23:26:35,211 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2020-09-24 23:26:35,211 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2020-09-24 23:26:35,211 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2020-09-24 23:26:35,211 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2020-09-24 23:26:35,211 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2020-09-24 23:26:35,211 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2020-09-24 23:26:35,211 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2020-09-24 23:26:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2020-09-24 23:26:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2020-09-24 23:26:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-24 23:26:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-24 23:26:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2020-09-24 23:26:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2020-09-24 23:26:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2020-09-24 23:26:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2020-09-24 23:26:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2020-09-24 23:26:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2020-09-24 23:26:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2020-09-24 23:26:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2020-09-24 23:26:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2020-09-24 23:26:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2020-09-24 23:26:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2020-09-24 23:26:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2020-09-24 23:26:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2020-09-24 23:26:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2020-09-24 23:26:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2020-09-24 23:26:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2020-09-24 23:26:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2020-09-24 23:26:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2020-09-24 23:26:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2020-09-24 23:26:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-24 23:26:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-24 23:26:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-24 23:26:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-24 23:26:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-09-24 23:26:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-09-24 23:26:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-09-24 23:26:35,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-09-24 23:26:35,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-09-24 23:26:35,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-09-24 23:26:35,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-09-24 23:26:35,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-09-24 23:26:35,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-09-24 23:26:35,216 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-24 23:26:35,216 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-24 23:26:35,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-24 23:26:35,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-24 23:26:35,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-24 23:26:35,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-09-24 23:26:35,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-24 23:26:36,224 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-24 23:26:37,978 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-09-24 23:26:38,662 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-24 23:26:38,663 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-09-24 23:26:38,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 11:26:38 BoogieIcfgContainer [2020-09-24 23:26:38,687 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-24 23:26:38,693 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-24 23:26:38,693 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-24 23:26:38,698 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-24 23:26:38,699 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.09 11:26:32" (1/3) ... [2020-09-24 23:26:38,700 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f3dcbd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 11:26:38, skipping insertion in model container [2020-09-24 23:26:38,700 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 11:26:34" (2/3) ... [2020-09-24 23:26:38,701 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f3dcbd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 11:26:38, skipping insertion in model container [2020-09-24 23:26:38,701 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 11:26:38" (3/3) ... [2020-09-24 23:26:38,705 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-24 23:26:38,724 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-24 23:26:38,739 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-24 23:26:38,770 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-24 23:26:38,822 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-24 23:26:38,823 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-24 23:26:38,823 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-24 23:26:38,823 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-24 23:26:38,823 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-24 23:26:38,823 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-24 23:26:38,824 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-24 23:26:38,824 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-24 23:26:38,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states. [2020-09-24 23:26:39,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2020-09-24 23:26:39,002 INFO L414 BasicCegarLoop]: Found error trace [2020-09-24 23:26:39,005 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] [2020-09-24 23:26:39,006 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-24 23:26:39,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-24 23:26:39,018 INFO L82 PathProgramCache]: Analyzing trace with hash -875506990, now seen corresponding path program 1 times [2020-09-24 23:26:39,036 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-24 23:26:39,036 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [29998622] [2020-09-24 23:26:39,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-24 23:26:40,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:40,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:41,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:42,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:42,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:45,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:45,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 854 [2020-09-24 23:26:45,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-09-24 23:26:45,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5305 [2020-09-24 23:26:45,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:45,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 23:26:45,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 810 [2020-09-24 23:26:45,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-24 23:26:45,548 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-09-24 23:26:46,750 WARN L193 SmtUtils]: Spent 753.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-24 23:26:46,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-24 23:26:46,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:46,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:47,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:47,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 463 [2020-09-24 23:26:47,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:47,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 742 [2020-09-24 23:26:47,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:47,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 23:26:47,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:47,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 23:26:47,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 23:26:47,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2020-09-24 23:26:47,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:47,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:47,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:47,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-24 23:26:47,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:47,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-09-24 23:26:47,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:47,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 23:26:47,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:47,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 23:26:47,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 23:26:48,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 23:26:48,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:48,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:48,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:48,031 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-24 23:26:48,031 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:48,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-09-24 23:26:48,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:48,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 23:26:48,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:48,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 23:26:48,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 23:26:48,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-24 23:26:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:48,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:48,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:48,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 23:26:48,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:48,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-09-24 23:26:48,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:48,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 23:26:48,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:48,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 23:26:48,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 23:26:48,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2020-09-24 23:26:48,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:48,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:48,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:48,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-24 23:26:48,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:48,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-09-24 23:26:48,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:48,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 23:26:48,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:48,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 23:26:48,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 23:26:48,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 23:26:48,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:48,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:48,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:48,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-24 23:26:48,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:48,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-09-24 23:26:48,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:48,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 23:26:48,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:48,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 23:26:48,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 23:26:48,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-24 23:26:48,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:48,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:48,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:48,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 23:26:48,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:48,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-09-24 23:26:48,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:48,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 23:26:48,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:48,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 23:26:48,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 23:26:48,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2020-09-24 23:26:48,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:48,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:48,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:48,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 23:26:48,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:48,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-09-24 23:26:48,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:48,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 23:26:48,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:48,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 23:26:48,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 23:26:48,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2020-09-24 23:26:48,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:48,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:48,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:48,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:48,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 23:26:48,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 23:26:48,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 198 [2020-09-24 23:26:48,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:48,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:48,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-24 23:26:48,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-24 23:26:48,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 23:26:48,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 23:26:48,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:48,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:48,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:48,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 23:26:48,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:48,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 174 [2020-09-24 23:26:48,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:48,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:48,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:48,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-24 23:26:48,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 23:26:48,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2020-09-24 23:26:48,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:48,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:49,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:49,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:49,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 23:26:49,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 23:26:49,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 177 [2020-09-24 23:26:49,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:49,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:49,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-24 23:26:49,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-24 23:26:49,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 23:26:49,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 23:26:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:49,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:49,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:49,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 23:26:49,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:49,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 196 [2020-09-24 23:26:49,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:49,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:49,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:49,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-24 23:26:49,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-24 23:26:49,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2020-09-24 23:26:49,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:49,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:49,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:49,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:49,742 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 23:26:49,742 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 23:26:49,742 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 255 [2020-09-24 23:26:49,743 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:49,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:49,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-24 23:26:49,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-24 23:26:49,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 23:26:49,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 23:26:49,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:49,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:50,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:50,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 23:26:50,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:50,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 198 [2020-09-24 23:26:50,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:50,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:50,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:50,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-24 23:26:50,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 23:26:50,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2020-09-24 23:26:50,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:50,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:50,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:50,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:50,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 23:26:50,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 23:26:50,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 240 [2020-09-24 23:26:50,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:50,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:50,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-24 23:26:50,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-24 23:26:50,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 23:26:50,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 23:26:50,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:50,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:50,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:50,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 23:26:50,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:50,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 182 [2020-09-24 23:26:50,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:50,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:50,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:50,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-24 23:26:50,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 23:26:50,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2020-09-24 23:26:50,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:50,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:50,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:50,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:50,844 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 23:26:50,844 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 23:26:50,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 222 [2020-09-24 23:26:50,845 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:50,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:50,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-24 23:26:50,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-24 23:26:50,846 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 23:26:50,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 23:26:50,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:50,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:51,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:51,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 23:26:51,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:51,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 158 [2020-09-24 23:26:51,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:51,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:51,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:51,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-24 23:26:51,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 23:26:51,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2020-09-24 23:26:51,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:51,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:51,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:51,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:51,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 23:26:51,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 23:26:51,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 190 [2020-09-24 23:26:51,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:51,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:51,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-24 23:26:51,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-24 23:26:51,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 23:26:51,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 23:26:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:51,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:51,520 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:51,520 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 23:26:51,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:51,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-09-24 23:26:51,521 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:51,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:51,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:51,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-24 23:26:51,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 23:26:51,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2020-09-24 23:26:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:51,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:51,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:51,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:51,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 23:26:51,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 23:26:51,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 188 [2020-09-24 23:26:51,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:51,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:51,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-24 23:26:51,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-24 23:26:51,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 23:26:51,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 23:26:51,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:51,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:51,927 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:51,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 23:26:51,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:51,928 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-09-24 23:26:51,928 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:51,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:51,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:51,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-24 23:26:51,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 23:26:51,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2020-09-24 23:26:51,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:51,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:51,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:52,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:52,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 23:26:52,132 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 23:26:52,132 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 180 [2020-09-24 23:26:52,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:52,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:52,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-24 23:26:52,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-24 23:26:52,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 23:26:52,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 23:26:52,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:52,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:52,306 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:52,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 23:26:52,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:52,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-09-24 23:26:52,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:52,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:52,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:52,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-24 23:26:52,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 23:26:52,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2020-09-24 23:26:52,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:52,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:52,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:52,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:52,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 23:26:52,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 23:26:52,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 161 [2020-09-24 23:26:52,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:52,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:52,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-24 23:26:52,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-24 23:26:52,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 23:26:52,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 23:26:52,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:52,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:52,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:52,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 23:26:52,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:52,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 130 [2020-09-24 23:26:52,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:52,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:52,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:52,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-24 23:26:52,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 23:26:52,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2020-09-24 23:26:52,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:52,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:52,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:52,861 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:52,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 23:26:52,862 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 23:26:52,862 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 152 [2020-09-24 23:26:52,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:52,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:52,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-24 23:26:52,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-24 23:26:52,863 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 23:26:52,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 23:26:52,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:52,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:53,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:53,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 23:26:53,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:53,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 127 [2020-09-24 23:26:53,049 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:53,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:53,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:53,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-24 23:26:53,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 23:26:53,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 687 [2020-09-24 23:26:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:53,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:53,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:53,250 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:53,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 23:26:53,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 23:26:53,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 178 [2020-09-24 23:26:53,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:53,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:53,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-24 23:26:53,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-24 23:26:53,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 23:26:53,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 23:26:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:53,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:53,424 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:53,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 23:26:53,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:53,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 127 [2020-09-24 23:26:53,425 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:53,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:53,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:53,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-24 23:26:53,426 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 23:26:53,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2020-09-24 23:26:53,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:53,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:53,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:53,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:53,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 23:26:53,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 23:26:53,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 154 [2020-09-24 23:26:53,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:53,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:53,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-24 23:26:53,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-24 23:26:53,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 23:26:53,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 23:26:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:53,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:53,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:53,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 23:26:53,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:53,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 110 [2020-09-24 23:26:53,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:53,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:53,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:53,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-24 23:26:53,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 23:26:53,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2020-09-24 23:26:53,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:53,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:53,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:53,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:53,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 23:26:53,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 23:26:53,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 162 [2020-09-24 23:26:53,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:53,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:53,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-24 23:26:53,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-24 23:26:53,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 23:26:54,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 23:26:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:54,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:54,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:54,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 23:26:54,203 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:54,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 136 [2020-09-24 23:26:54,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:54,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-24 23:26:54,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:54,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-24 23:26:54,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 23:26:54,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 753 [2020-09-24 23:26:54,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:54,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:54,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:54,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 23:26:54,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:54,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-09-24 23:26:54,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:54,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 23:26:54,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-09-24 23:26:54,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 23:26:54,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 23:26:54,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-24 23:26:54,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:54,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:54,357 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:54,357 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-09-24 23:26:54,357 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:54,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-09-24 23:26:54,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:54,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 23:26:54,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:54,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 23:26:54,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-24 23:26:54,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-24 23:26:54,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 23:26:54,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 23:26:54,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 23:26:54,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-24 23:26:54,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 23:26:54,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-09-24 23:26:54,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: HIGHLEXORDER [2020-09-24 23:26:54,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 23:26:54,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 23:26:54,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 23:26:54,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 23:26:55,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 70 proven. 91 refuted. 0 times theorem prover too weak. 949 trivial. 0 not checked. [2020-09-24 23:26:55,300 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [29998622] [2020-09-24 23:26:55,302 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-24 23:26:55,303 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-09-24 23:26:55,304 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055493600] [2020-09-24 23:26:55,313 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-09-24 23:26:55,314 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-24 23:26:55,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-09-24 23:26:55,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2020-09-24 23:26:55,336 INFO L87 Difference]: Start difference. First operand 2336 states. Second operand 16 states. [2020-09-24 23:26:58,798 WARN L193 SmtUtils]: Spent 679.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-24 23:27:00,112 WARN L193 SmtUtils]: Spent 804.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2020-09-24 23:27:01,854 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 366 DAG size of output: 348 [2020-09-24 23:27:02,690 WARN L193 SmtUtils]: Spent 748.00 ms on a formula simplification that was a NOOP. DAG size: 345 [2020-09-24 23:27:03,521 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2020-09-24 23:27:05,314 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 368 DAG size of output: 350 [2020-09-24 23:27:06,312 WARN L193 SmtUtils]: Spent 752.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2020-09-24 23:27:07,978 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 366 DAG size of output: 348