/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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 SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -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 0.2.0-0f64333 [2020-10-29 20:07:22,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 20:07:22,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 20:07:22,622 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 20:07:22,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 20:07:22,624 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 20:07:22,626 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 20:07:22,628 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 20:07:22,630 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 20:07:22,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 20:07:22,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 20:07:22,634 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 20:07:22,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 20:07:22,636 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 20:07:22,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 20:07:22,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 20:07:22,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 20:07:22,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 20:07:22,643 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 20:07:22,645 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 20:07:22,647 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 20:07:22,651 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 20:07:22,653 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 20:07:22,654 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 20:07:22,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 20:07:22,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 20:07:22,658 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 20:07:22,659 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 20:07:22,660 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 20:07:22,661 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 20:07:22,661 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 20:07:22,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 20:07:22,663 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 20:07:22,664 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 20:07:22,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 20:07:22,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 20:07:22,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 20:07:22,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 20:07:22,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 20:07:22,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 20:07:22,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 20:07:22,683 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 [2020-10-29 20:07:22,730 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 20:07:22,731 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 20:07:22,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 20:07:22,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 20:07:22,735 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 20:07:22,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 20:07:22,736 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 20:07:22,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 20:07:22,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 20:07:22,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 20:07:22,738 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 20:07:22,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 20:07:22,738 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 20:07:22,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 20:07:22,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 20:07:22,739 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 20:07:22,739 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 20:07:22,739 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 20:07:22,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 20:07:22,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 20:07:22,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 20:07:22,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 20:07:22,740 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 20:07:22,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 20:07:22,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 20:07:22,741 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 20:07:22,741 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 20:07:22,741 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 20:07:23,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 20:07:23,180 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 20:07:23,183 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 20:07:23,184 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 20:07:23,185 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 20:07:23,186 INFO L432 ainManager$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 [2020-10-29 20:07:23,266 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9a1634c71/60bde61b209743169559488c8ae4d6dc/FLAG4a19b221f [2020-10-29 20:07:24,265 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 20:07:24,268 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 [2020-10-29 20:07:24,310 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9a1634c71/60bde61b209743169559488c8ae4d6dc/FLAG4a19b221f [2020-10-29 20:07:24,336 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9a1634c71/60bde61b209743169559488c8ae4d6dc [2020-10-29 20:07:24,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 20:07:24,348 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 20:07:24,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 20:07:24,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 20:07:24,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 20:07:24,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 08:07:24" (1/1) ... [2020-10-29 20:07:24,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cfcb4f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:07:24, skipping insertion in model container [2020-10-29 20:07:24,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 08:07:24" (1/1) ... [2020-10-29 20:07:24,372 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 20:07:24,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 20:07:25,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 20:07:25,460 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 20:07:25,701 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 20:07:25,925 INFO L208 MainTranslator]: Completed translation [2020-10-29 20:07:25,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:07:25 WrapperNode [2020-10-29 20:07:25,926 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 20:07:25,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 20:07:25,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 20:07:25,929 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 20:07:25,946 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:07:25" (1/1) ... [2020-10-29 20:07:25,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:07:25" (1/1) ... [2020-10-29 20:07:26,037 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:07:25" (1/1) ... [2020-10-29 20:07:26,037 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:07:25" (1/1) ... [2020-10-29 20:07:26,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:07:25" (1/1) ... [2020-10-29 20:07:26,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:07:25" (1/1) ... [2020-10-29 20:07:26,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:07:25" (1/1) ... [2020-10-29 20:07:26,184 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 20:07:26,186 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 20:07:26,186 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 20:07:26,186 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 20:07:26,187 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:07:25" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 20:07:26,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 20:07:26,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 20:07:26,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-29 20:07:26,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-10-29 20:07:26,316 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 20:07:26,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-10-29 20:07:26,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-10-29 20:07:26,317 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-29 20:07:26,318 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-29 20:07:26,318 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-10-29 20:07:26,318 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 20:07:26,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 20:07:26,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 20:07:26,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-29 20:07:26,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-29 20:07:26,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 20:07:26,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 20:07:26,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 20:07:26,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 20:07:26,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 20:07:26,323 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 20:07:26,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-10-29 20:07:26,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-10-29 20:07:26,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-10-29 20:07:26,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2020-10-29 20:07:26,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-29 20:07:26,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-29 20:07:26,324 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2020-10-29 20:07:26,324 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2020-10-29 20:07:26,324 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2020-10-29 20:07:26,324 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2020-10-29 20:07:26,324 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2020-10-29 20:07:26,324 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2020-10-29 20:07:26,324 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2020-10-29 20:07:26,325 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2020-10-29 20:07:26,325 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2020-10-29 20:07:26,325 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2020-10-29 20:07:26,325 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2020-10-29 20:07:26,325 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2020-10-29 20:07:26,325 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2020-10-29 20:07:26,325 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2020-10-29 20:07:26,325 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2020-10-29 20:07:26,326 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2020-10-29 20:07:26,326 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2020-10-29 20:07:26,326 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2020-10-29 20:07:26,326 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2020-10-29 20:07:26,326 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2020-10-29 20:07:26,326 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2020-10-29 20:07:26,326 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2020-10-29 20:07:26,327 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2020-10-29 20:07:26,327 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2020-10-29 20:07:26,327 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2020-10-29 20:07:26,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2020-10-29 20:07:26,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2020-10-29 20:07:26,327 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 20:07:26,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2020-10-29 20:07:26,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2020-10-29 20:07:26,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2020-10-29 20:07:26,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2020-10-29 20:07:26,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2020-10-29 20:07:26,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 20:07:26,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 20:07:26,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 20:07:26,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 20:07:26,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 20:07:26,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-29 20:07:26,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-29 20:07:26,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-29 20:07:26,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-29 20:07:26,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-29 20:07:26,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 20:07:26,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-29 20:07:26,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-29 20:07:26,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-29 20:07:26,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-29 20:07:26,333 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-29 20:07:26,333 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2020-10-29 20:07:26,333 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2020-10-29 20:07:26,333 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2020-10-29 20:07:26,333 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2020-10-29 20:07:26,334 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2020-10-29 20:07:26,334 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2020-10-29 20:07:26,334 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2020-10-29 20:07:26,335 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2020-10-29 20:07:26,335 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2020-10-29 20:07:26,335 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2020-10-29 20:07:26,336 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2020-10-29 20:07:26,336 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2020-10-29 20:07:26,336 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2020-10-29 20:07:26,336 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2020-10-29 20:07:26,336 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2020-10-29 20:07:26,336 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2020-10-29 20:07:26,336 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2020-10-29 20:07:26,337 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2020-10-29 20:07:26,337 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2020-10-29 20:07:26,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-29 20:07:26,337 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-10-29 20:07:26,337 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2020-10-29 20:07:26,337 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2020-10-29 20:07:26,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 20:07:26,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2020-10-29 20:07:26,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2020-10-29 20:07:26,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2020-10-29 20:07:26,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-10-29 20:07:26,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-10-29 20:07:26,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-10-29 20:07:26,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-10-29 20:07:26,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2020-10-29 20:07:26,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-10-29 20:07:26,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-10-29 20:07:26,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2020-10-29 20:07:26,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-10-29 20:07:26,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-29 20:07:26,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-10-29 20:07:26,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-29 20:07:26,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2020-10-29 20:07:26,341 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 20:07:26,341 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2020-10-29 20:07:26,341 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 20:07:26,342 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 20:07:26,342 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 20:07:26,342 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 20:07:26,342 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 20:07:26,342 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 20:07:26,342 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 20:07:26,342 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 20:07:26,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 20:07:26,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 20:07:26,343 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-10-29 20:07:26,343 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-10-29 20:07:26,343 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 20:07:26,344 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-29 20:07:26,345 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 20:07:26,345 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2020-10-29 20:07:26,348 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2020-10-29 20:07:26,348 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-29 20:07:26,348 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-29 20:07:26,348 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-29 20:07:26,349 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-29 20:07:26,349 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-10-29 20:07:26,350 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 20:07:26,351 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 20:07:26,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 20:07:26,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 20:07:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 20:07:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 20:07:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 20:07:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 20:07:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 20:07:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-29 20:07:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-29 20:07:26,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 20:07:26,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 20:07:26,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 20:07:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 20:07:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2020-10-29 20:07:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2020-10-29 20:07:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 20:07:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 20:07:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 20:07:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 20:07:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-10-29 20:07:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-29 20:07:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-29 20:07:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2020-10-29 20:07:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-10-29 20:07:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-10-29 20:07:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2020-10-29 20:07:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2020-10-29 20:07:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-10-29 20:07:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-10-29 20:07:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-10-29 20:07:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-10-29 20:07:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 20:07:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-10-29 20:07:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-10-29 20:07:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-29 20:07:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-10-29 20:07:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-10-29 20:07:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-10-29 20:07:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2020-10-29 20:07:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 20:07:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-29 20:07:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2020-10-29 20:07:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-29 20:07:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2020-10-29 20:07:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2020-10-29 20:07:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2020-10-29 20:07:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2020-10-29 20:07:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-29 20:07:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-29 20:07:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2020-10-29 20:07:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2020-10-29 20:07:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2020-10-29 20:07:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2020-10-29 20:07:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2020-10-29 20:07:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2020-10-29 20:07:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2020-10-29 20:07:26,365 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2020-10-29 20:07:26,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 20:07:26,365 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2020-10-29 20:07:26,365 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2020-10-29 20:07:26,365 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2020-10-29 20:07:26,365 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2020-10-29 20:07:26,365 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2020-10-29 20:07:26,365 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2020-10-29 20:07:26,365 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2020-10-29 20:07:26,365 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2020-10-29 20:07:26,366 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2020-10-29 20:07:26,366 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2020-10-29 20:07:26,366 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2020-10-29 20:07:26,366 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2020-10-29 20:07:26,366 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2020-10-29 20:07:26,366 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2020-10-29 20:07:26,366 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2020-10-29 20:07:26,366 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2020-10-29 20:07:26,367 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2020-10-29 20:07:26,367 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2020-10-29 20:07:26,367 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2020-10-29 20:07:26,367 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2020-10-29 20:07:26,367 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2020-10-29 20:07:26,367 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-29 20:07:26,367 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-10-29 20:07:26,367 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2020-10-29 20:07:26,367 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2020-10-29 20:07:26,367 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2020-10-29 20:07:26,368 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2020-10-29 20:07:26,368 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2020-10-29 20:07:26,368 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2020-10-29 20:07:26,368 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2020-10-29 20:07:26,368 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2020-10-29 20:07:26,368 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2020-10-29 20:07:26,368 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2020-10-29 20:07:26,368 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2020-10-29 20:07:26,368 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2020-10-29 20:07:26,369 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2020-10-29 20:07:26,369 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2020-10-29 20:07:26,369 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2020-10-29 20:07:26,369 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2020-10-29 20:07:26,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2020-10-29 20:07:26,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2020-10-29 20:07:26,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2020-10-29 20:07:26,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 20:07:26,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 20:07:26,369 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 20:07:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 20:07:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 20:07:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 20:07:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 20:07:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 20:07:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-29 20:07:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-29 20:07:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-29 20:07:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-29 20:07:26,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-29 20:07:26,371 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 20:07:26,371 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 20:07:26,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 20:07:26,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 20:07:26,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 20:07:26,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 20:07:26,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 20:07:27,739 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 20:07:33,641 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-29 20:07:34,139 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 20:07:34,139 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 20:07:34,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 08:07:34 BoogieIcfgContainer [2020-10-29 20:07:34,143 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 20:07:34,145 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 20:07:34,145 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 20:07:34,152 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 20:07:34,153 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 08:07:24" (1/3) ... [2020-10-29 20:07:34,154 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3671ea19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 08:07:34, skipping insertion in model container [2020-10-29 20:07:34,154 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:07:25" (2/3) ... [2020-10-29 20:07:34,157 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3671ea19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 08:07:34, skipping insertion in model container [2020-10-29 20:07:34,158 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 08:07:34" (3/3) ... [2020-10-29 20:07:34,159 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-10-29 20:07:34,171 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 20:07:34,177 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 20:07:34,191 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 20:07:34,223 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 20:07:34,224 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 20:07:34,224 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 20:07:34,224 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 20:07:34,224 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 20:07:34,224 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 20:07:34,224 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 20:07:34,224 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 20:07:34,260 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states. [2020-10-29 20:07:34,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-10-29 20:07:34,290 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:07:34,293 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 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] [2020-10-29 20:07:34,294 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:07:34,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:07:34,305 INFO L82 PathProgramCache]: Analyzing trace with hash 448721458, now seen corresponding path program 1 times [2020-10-29 20:07:34,316 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:07:34,316 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1096951799] [2020-10-29 20:07:34,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:07:34,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:35,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:35,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:35,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:36,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:36,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:36,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:37,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:39,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:40,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:40,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 294 [2020-10-29 20:07:40,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-29 20:07:40,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5340 [2020-10-29 20:07:40,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:40,187 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:40,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:40,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 77 [2020-10-29 20:07:40,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:07:40,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 20:07:41,915 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 352 [2020-10-29 20:07:41,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:07:41,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:41,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:42,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:42,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:07:42,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:42,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 164 [2020-10-29 20:07:42,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:42,106 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:42,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:07:42,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:42,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:07:42,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:07:42,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:07:42,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:42,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:42,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:42,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:42,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:07:42,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:07:42,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-29 20:07:42,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:42,210 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:42,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:07:42,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:42,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:07:42,211 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:07:42,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:07:42,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:42,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:42,240 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:42,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:07:42,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:42,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:07:42,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:42,241 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:42,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:07:42,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:42,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:07:42,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:07:42,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:07:42,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:42,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:42,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:42,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:42,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:07:42,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:07:42,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:07:42,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:42,260 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:42,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:07:42,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:07:42,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:07:42,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:07:42,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 20:07:42,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:42,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:42,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:42,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:42,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:07:42,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:07:42,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-29 20:07:42,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:42,302 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:42,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:07:42,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:07:42,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:07:42,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:07:42,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:07:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:42,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:42,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:42,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:07:42,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:42,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:07:42,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:42,327 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:42,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:07:42,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:42,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:07:42,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:07:42,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:07:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:42,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:42,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:42,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:07:42,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:42,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:07:42,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:42,344 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:42,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:07:42,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:07:42,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:07:42,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:07:42,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 20:07:42,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:42,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:42,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:42,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 20:07:42,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:42,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:07:42,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:42,359 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:42,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:07:42,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:42,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:07:42,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:07:42,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-10-29 20:07:42,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:42,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:42,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:42,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:42,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:07:42,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:07:42,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-29 20:07:42,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:42,453 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:42,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:42,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:07:42,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:07:42,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:07:42,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:07:42,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:42,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:42,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:42,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:07:42,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:42,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-29 20:07:42,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:42,550 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:42,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:42,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:42,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:07:42,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:07:42,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-10-29 20:07:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:42,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:42,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:42,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:07:42,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:42,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 147 [2020-10-29 20:07:42,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:42,752 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:42,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:42,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:07:42,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:07:42,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:07:42,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:07:42,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:42,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:42,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:42,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:07:42,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:42,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-29 20:07:42,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:42,892 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:42,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:42,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:42,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:07:42,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:07:42,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-29 20:07:42,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:42,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:42,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:43,014 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:43,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:07:43,015 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:07:43,015 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-29 20:07:43,015 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:43,016 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:43,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:43,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:07:43,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:07:43,016 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:07:43,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:07:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:43,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:43,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:43,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:07:43,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:43,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-29 20:07:43,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:43,088 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:43,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:43,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:43,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:07:43,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:07:43,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-10-29 20:07:43,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:43,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:43,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:43,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:43,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:07:43,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:07:43,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-29 20:07:43,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:43,187 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:43,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:43,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:07:43,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:07:43,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:07:43,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:07:43,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:43,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:43,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:43,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:07:43,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:43,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-29 20:07:43,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:43,397 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:43,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:43,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:43,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:07:43,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:07:43,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-29 20:07:43,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:43,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:43,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:43,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:43,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:07:43,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:07:43,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-29 20:07:43,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:43,506 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:43,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:43,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:07:43,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:07:43,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:07:43,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:07:43,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:43,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:43,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:43,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:07:43,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:43,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-29 20:07:43,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:43,602 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:43,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:43,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:43,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:07:43,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:07:43,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-29 20:07:43,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:43,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:43,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:43,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:43,720 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:07:43,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:07:43,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-29 20:07:43,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:43,721 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:43,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:43,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:07:43,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:07:43,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:07:43,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:07:43,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:43,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:43,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:43,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:07:43,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:43,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-29 20:07:43,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:43,838 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:43,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:43,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:43,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:07:43,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:07:43,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-29 20:07:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:43,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:43,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:43,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:43,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:07:43,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:07:43,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-29 20:07:43,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:43,943 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:43,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:43,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:07:43,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:07:43,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 20:07:43,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:07:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:44,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:44,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:44,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:07:44,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:44,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-29 20:07:44,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:44,041 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:44,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:44,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:44,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:07:44,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:07:44,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 20:07:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:44,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:44,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:44,137 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:44,137 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:07:44,137 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:07:44,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-29 20:07:44,138 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:44,138 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:44,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:44,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:07:44,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:07:44,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:07:44,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:07:44,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:44,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:44,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:44,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:07:44,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:44,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-29 20:07:44,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:44,224 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:44,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:44,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:44,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:07:44,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:07:44,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-29 20:07:44,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:44,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:44,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:44,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:44,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:07:44,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:07:44,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-29 20:07:44,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:44,317 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:44,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:44,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:07:44,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:07:44,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:07:44,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:07:44,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:44,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:44,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:44,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:07:44,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:44,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-29 20:07:44,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:44,396 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:44,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:44,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:44,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:07:44,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 20:07:44,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-29 20:07:44,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:44,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:44,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:44,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:44,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:07:44,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:07:44,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-29 20:07:44,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:44,522 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:44,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:44,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:07:44,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:07:44,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:07:44,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:07:44,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:44,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:44,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:44,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:07:44,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:44,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-29 20:07:44,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:44,579 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:44,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:44,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:44,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:07:44,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:07:44,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-10-29 20:07:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:44,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:44,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:44,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:44,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:07:44,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:07:44,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-29 20:07:44,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:44,664 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:44,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:44,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:07:44,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:07:44,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:07:44,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:07:44,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:44,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:44,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:44,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:07:44,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:44,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-29 20:07:44,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:44,745 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:44,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:44,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:44,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:07:44,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:07:44,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-10-29 20:07:44,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:44,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:44,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:44,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:44,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:07:44,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:07:44,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-29 20:07:44,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:44,827 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:44,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:44,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:07:44,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:07:44,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:07:44,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:07:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:44,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:44,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:44,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:07:44,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:44,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-29 20:07:44,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:44,877 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:44,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:44,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:44,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:07:44,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:07:44,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-29 20:07:44,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:44,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:44,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:44,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:44,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:07:44,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:07:44,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-29 20:07:44,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:44,966 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:44,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:44,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:07:44,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:07:44,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:07:44,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:07:44,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:45,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:45,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:45,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:07:45,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:45,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-29 20:07:45,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:45,030 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:45,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:07:45,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:45,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:07:45,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:07:45,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2020-10-29 20:07:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:45,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:45,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:45,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-29 20:07:45,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:45,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:07:45,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:45,075 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:45,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:07:45,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-29 20:07:45,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:07:45,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:07:45,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:07:45,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:45,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:45,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:45,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 20:07:45,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:45,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:07:45,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:45,092 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:45,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:07:45,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:45,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:07:45,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:07:45,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:07:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:07:45,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:07:45,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:07:45,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:07:45,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:07:45,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:07:45,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:07:45,105 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:07:45,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:07:45,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:07:45,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:07:45,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:07:45,320 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 57 proven. 170 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2020-10-29 20:07:45,321 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1096951799] [2020-10-29 20:07:45,323 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 20:07:45,323 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-29 20:07:45,324 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1450045246] [2020-10-29 20:07:45,328 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-29 20:07:45,329 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 20:07:45,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-29 20:07:45,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-10-29 20:07:45,346 INFO L87 Difference]: Start difference. First operand 873 states. Second operand 15 states. [2020-10-29 20:08:10,464 WARN L193 SmtUtils]: Spent 895.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2020-10-29 20:08:12,394 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 377 DAG size of output: 358 [2020-10-29 20:08:13,375 WARN L193 SmtUtils]: Spent 916.00 ms on a formula simplification that was a NOOP. DAG size: 355 [2020-10-29 20:08:14,359 WARN L193 SmtUtils]: Spent 904.00 ms on a formula simplification that was a NOOP. DAG size: 357 [2020-10-29 20:08:16,331 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 379 DAG size of output: 360 [2020-10-29 20:08:17,420 WARN L193 SmtUtils]: Spent 924.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2020-10-29 20:08:19,310 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 377 DAG size of output: 358 [2020-10-29 20:08:33,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 20:08:33,770 INFO L93 Difference]: Finished difference Result 1858 states and 2475 transitions. [2020-10-29 20:08:33,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-29 20:08:33,772 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 210 [2020-10-29 20:08:33,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 20:08:33,800 INFO L225 Difference]: With dead ends: 1858 [2020-10-29 20:08:33,801 INFO L226 Difference]: Without dead ends: 982 [2020-10-29 20:08:33,816 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 90 SyntacticMatches, 4 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136 ImplicationChecksByTransitivity, 11.6s TimeCoverageRelationStatistics Valid=170, Invalid=532, Unknown=0, NotChecked=0, Total=702 [2020-10-29 20:08:33,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 982 states. [2020-10-29 20:08:34,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 982 to 853. [2020-10-29 20:08:34,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 853 states. [2020-10-29 20:08:34,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 853 states and 1094 transitions. [2020-10-29 20:08:34,222 INFO L78 Accepts]: Start accepts. Automaton has 853 states and 1094 transitions. Word has length 210 [2020-10-29 20:08:34,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 20:08:34,223 INFO L481 AbstractCegarLoop]: Abstraction has 853 states and 1094 transitions. [2020-10-29 20:08:34,223 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-29 20:08:34,223 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1094 transitions. [2020-10-29 20:08:34,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-10-29 20:08:34,239 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:08:34,239 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 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] [2020-10-29 20:08:34,240 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 20:08:34,240 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:08:34,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:08:34,240 INFO L82 PathProgramCache]: Analyzing trace with hash -1814175216, now seen corresponding path program 1 times [2020-10-29 20:08:34,241 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:08:34,241 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1456561691] [2020-10-29 20:08:34,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:08:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:34,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:34,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:35,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:35,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:35,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:35,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:36,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:39,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:39,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 307 [2020-10-29 20:08:39,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 20:08:39,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5215 [2020-10-29 20:08:39,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:39,626 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:39,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:08:39,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 268 [2020-10-29 20:08:39,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:08:39,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:40,572 WARN L193 SmtUtils]: Spent 799.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2020-10-29 20:08:40,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:08:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:40,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:40,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:40,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:08:40,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:40,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-29 20:08:40,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:40,709 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:40,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:08:40,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:40,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:08:40,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 46 [2020-10-29 20:08:40,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:08:40,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:40,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:40,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:40,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:08:40,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:40,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 20:08:40,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:40,838 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:40,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:08:40,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:40,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:08:40,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:40,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:08:40,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:40,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:40,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:40,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:08:40,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:40,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:08:40,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:40,875 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:40,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:08:40,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:40,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:08:40,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:40,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:08:40,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:40,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:40,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:40,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:08:40,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:40,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:08:40,889 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:40,889 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:40,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:08:40,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:40,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:08:40,890 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:08:40,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 20:08:40,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:40,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:40,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:40,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:08:40,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:40,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 20:08:40,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:40,913 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:40,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:08:40,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:40,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:08:40,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:40,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:08:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:40,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:40,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:40,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:08:40,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:40,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:08:40,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:40,931 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:40,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:08:40,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:40,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:08:40,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:08:40,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:08:40,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:40,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:40,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:40,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:08:40,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:40,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:08:40,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:40,945 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:40,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:08:40,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:40,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:08:40,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:08:40,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 20:08:40,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:40,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:40,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:40,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 20:08:40,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:40,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:08:40,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:40,959 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:40,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:08:40,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:40,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:08:40,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:40,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-10-29 20:08:40,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:40,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:41,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:41,076 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:41,077 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:08:41,077 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:08:41,077 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-29 20:08:41,077 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:41,077 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:41,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:41,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:08:41,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:08:41,078 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:41,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:08:41,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:41,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:41,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:41,231 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:08:41,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:41,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-29 20:08:41,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:41,232 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:41,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:41,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:41,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:08:41,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 20:08:41,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2020-10-29 20:08:41,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:41,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:41,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:41,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:41,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:08:41,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:08:41,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-29 20:08:41,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:41,409 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:41,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:41,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:08:41,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:08:41,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:41,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:08:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:41,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:41,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:41,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:08:41,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:41,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-29 20:08:41,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:41,557 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:41,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:41,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:41,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:08:41,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:41,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2020-10-29 20:08:41,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:41,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:41,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:41,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:41,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:08:41,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:08:41,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-29 20:08:41,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:41,768 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:41,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:41,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:08:41,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:08:41,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:08:41,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:08:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:41,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:41,928 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:41,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:08:41,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:41,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-29 20:08:41,929 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:41,929 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:41,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:41,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:41,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:08:41,930 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:41,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-29 20:08:41,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:41,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:41,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:42,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:42,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:08:42,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:08:42,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-29 20:08:42,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:42,019 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:42,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:42,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:08:42,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:08:42,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:08:42,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:08:42,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:42,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:42,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:42,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:08:42,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:42,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-29 20:08:42,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:42,095 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:42,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:42,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:42,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:08:42,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:42,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-29 20:08:42,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:42,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:42,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:42,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:42,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:08:42,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:08:42,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-29 20:08:42,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:42,191 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:42,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:42,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:08:42,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:08:42,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:42,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:08:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:42,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:42,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:42,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:08:42,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:42,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-29 20:08:42,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:42,259 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:42,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:42,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:42,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:08:42,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:42,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-29 20:08:42,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:42,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:42,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:42,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:42,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:08:42,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:08:42,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-29 20:08:42,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:42,359 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:42,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:42,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:08:42,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:08:42,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:42,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:08:42,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:42,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:42,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:42,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:08:42,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:42,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-29 20:08:42,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:42,431 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:42,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:42,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:42,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:08:42,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:42,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-29 20:08:42,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:42,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:42,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:42,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:42,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:08:42,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:08:42,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-29 20:08:42,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:42,542 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:42,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:42,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:08:42,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:08:42,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:42,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:08:42,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:42,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:42,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:42,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:08:42,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:42,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-29 20:08:42,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:42,680 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:42,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:42,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:42,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:08:42,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:08:42,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-29 20:08:42,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:42,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:42,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:42,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:42,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:08:42,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:08:42,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-29 20:08:42,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:42,783 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:42,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:42,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:08:42,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:08:42,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:42,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:08:42,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:42,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:42,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:42,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:08:42,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:42,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-29 20:08:42,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:42,867 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:42,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:42,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:42,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:08:42,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:42,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-29 20:08:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:42,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:42,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:43,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:43,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:08:43,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:08:43,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 161 [2020-10-29 20:08:43,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:43,044 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:43,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:43,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:08:43,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:08:43,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:43,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:08:43,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:43,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:43,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:43,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:08:43,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:43,137 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-29 20:08:43,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:43,137 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:43,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:43,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:43,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:08:43,138 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:43,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-29 20:08:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:43,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:43,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:43,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:43,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:08:43,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:08:43,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-29 20:08:43,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:43,242 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:43,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:43,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:08:43,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:08:43,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:43,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:08:43,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:43,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:43,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:43,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:08:43,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:43,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-29 20:08:43,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:43,325 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:43,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:43,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:43,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:08:43,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:43,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-29 20:08:43,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:43,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:43,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:43,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:43,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:08:43,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:08:43,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-29 20:08:43,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:43,436 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:43,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:43,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:08:43,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:08:43,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:43,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:08:43,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:43,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:43,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:43,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:08:43,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:43,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-29 20:08:43,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:43,507 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:43,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:43,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:43,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:08:43,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:43,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-29 20:08:43,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:43,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:43,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:43,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:43,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:08:43,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:08:43,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-29 20:08:43,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:43,608 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:43,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:43,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:08:43,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:08:43,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:43,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:08:43,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:43,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:43,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:43,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:08:43,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:43,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-29 20:08:43,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:43,688 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:43,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:43,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:43,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:08:43,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:08:43,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-29 20:08:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:43,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:43,710 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:43,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:43,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:08:43,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:08:43,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-29 20:08:43,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:43,786 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:43,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:43,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:08:43,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:08:43,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:08:43,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:08:43,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:43,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:43,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:43,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:08:43,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:43,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-29 20:08:43,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:43,888 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:43,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:08:43,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:43,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:08:43,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:43,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-29 20:08:43,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:43,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:43,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:43,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-29 20:08:43,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:43,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:08:43,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:43,955 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:43,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:08:43,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-29 20:08:43,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:08:43,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:43,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:08:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:43,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:43,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:43,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 20:08:43,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:43,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:08:43,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:43,969 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:43,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:08:43,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:43,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:08:43,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:43,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:08:43,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:08:43,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:08:43,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:08:43,980 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:08:43,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:08:43,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:08:43,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:08:43,981 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:08:43,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:08:43,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:08:43,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:08:43,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:08:44,112 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 152 proven. 352 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2020-10-29 20:08:44,113 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1456561691] [2020-10-29 20:08:44,113 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 20:08:44,113 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2020-10-29 20:08:44,114 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146789406] [2020-10-29 20:08:44,116 INFO L461 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-10-29 20:08:44,117 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 20:08:44,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-10-29 20:08:44,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=442, Unknown=0, NotChecked=0, Total=506 [2020-10-29 20:08:44,119 INFO L87 Difference]: Start difference. First operand 853 states and 1094 transitions. Second operand 23 states. [2020-10-29 20:08:47,665 WARN L193 SmtUtils]: Spent 966.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2020-10-29 20:08:49,730 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 374 DAG size of output: 358 [2020-10-29 20:08:50,766 WARN L193 SmtUtils]: Spent 943.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2020-10-29 20:08:52,148 WARN L193 SmtUtils]: Spent 968.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2020-10-29 20:08:54,221 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 374 DAG size of output: 358 [2020-10-29 20:08:55,831 WARN L193 SmtUtils]: Spent 974.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2020-10-29 20:09:19,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 20:09:19,923 INFO L93 Difference]: Finished difference Result 2655 states and 3486 transitions. [2020-10-29 20:09:19,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-10-29 20:09:19,930 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 223 [2020-10-29 20:09:19,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 20:09:19,945 INFO L225 Difference]: With dead ends: 2655 [2020-10-29 20:09:19,946 INFO L226 Difference]: Without dead ends: 1808 [2020-10-29 20:09:19,950 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 98 SyntacticMatches, 1 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 364 ImplicationChecksByTransitivity, 9.9s TimeCoverageRelationStatistics Valid=244, Invalid=1396, Unknown=0, NotChecked=0, Total=1640 [2020-10-29 20:09:19,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1808 states. [2020-10-29 20:09:20,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1808 to 1555. [2020-10-29 20:09:20,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1555 states. [2020-10-29 20:09:20,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 1555 states and 2006 transitions. [2020-10-29 20:09:20,271 INFO L78 Accepts]: Start accepts. Automaton has 1555 states and 2006 transitions. Word has length 223 [2020-10-29 20:09:20,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 20:09:20,272 INFO L481 AbstractCegarLoop]: Abstraction has 1555 states and 2006 transitions. [2020-10-29 20:09:20,272 INFO L482 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-10-29 20:09:20,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2006 transitions. [2020-10-29 20:09:20,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-10-29 20:09:20,277 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:09:20,277 INFO L422 BasicCegarLoop]: trace histogram [26, 13, 13, 13, 13, 13, 13, 13, 13, 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] [2020-10-29 20:09:20,278 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 20:09:20,278 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:09:20,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:09:20,280 INFO L82 PathProgramCache]: Analyzing trace with hash 2136800687, now seen corresponding path program 1 times [2020-10-29 20:09:20,281 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:09:20,283 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1425405301] [2020-10-29 20:09:20,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:09:20,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:20,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:21,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:21,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:21,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:22,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:22,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:22,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:26,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:26,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 317 [2020-10-29 20:09:26,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 20:09:26,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5698 [2020-10-29 20:09:26,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:26,126 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:26,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:09:26,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:09:26,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 304 [2020-10-29 20:09:26,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:09:27,175 WARN L193 SmtUtils]: Spent 896.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2020-10-29 20:09:27,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:09:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:27,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:27,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:27,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:09:27,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:27,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 447 [2020-10-29 20:09:27,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:27,671 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:27,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:09:27,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:27,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 20:09:27,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:27,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:09:27,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:27,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:27,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:27,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:09:27,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:27,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 20:09:27,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:27,779 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:27,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:09:27,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:27,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 20:09:27,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:27,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:09:27,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:27,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:27,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:27,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:09:27,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:27,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:09:27,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:27,812 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:27,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:09:27,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:27,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:09:27,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:27,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:09:27,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:27,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:27,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:27,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:09:27,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:27,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:09:27,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:27,826 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:27,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:09:27,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:27,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:09:27,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:27,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 20:09:27,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:27,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:27,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:27,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:09:27,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:27,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 20:09:27,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:27,864 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:27,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:09:27,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:27,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 20:09:27,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:27,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:09:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:27,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:27,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:27,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:09:27,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:27,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:09:27,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:27,882 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:27,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:09:27,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:27,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:09:27,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:27,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:09:27,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:27,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:27,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:27,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:09:27,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:27,896 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:09:27,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:27,897 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:27,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:09:27,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:27,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:09:27,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:27,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 20:09:27,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:27,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:27,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:27,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 20:09:27,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:27,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:09:27,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:27,912 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:27,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:09:27,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:27,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 20:09:27,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:27,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-10-29 20:09:27,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:27,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:27,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:28,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:28,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:09:28,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:09:28,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 160 [2020-10-29 20:09:28,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:28,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:28,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:09:28,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:28,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:09:28,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:28,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:09:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:28,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:28,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:28,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:09:28,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:28,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:09:28,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:28,130 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:28,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:09:28,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:28,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:09:28,130 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:28,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 20:09:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:28,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:28,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:28,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:28,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:09:28,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:09:28,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 162 [2020-10-29 20:09:28,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:28,308 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:28,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:09:28,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:28,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:09:28,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:28,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:09:28,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:28,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:28,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:28,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:09:28,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:28,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 20:09:28,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:28,332 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:28,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:09:28,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:28,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:09:28,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:09:28,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-10-29 20:09:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:28,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:28,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:28,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:28,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:09:28,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:09:28,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 161 [2020-10-29 20:09:28,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:28,508 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:28,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:09:28,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:28,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:09:28,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:09:28,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:09:28,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:28,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:28,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:28,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:09:28,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:28,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 20:09:28,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:28,531 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:28,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:09:28,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:28,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:09:28,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:09:28,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2020-10-29 20:09:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:28,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:28,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:28,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:28,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:09:28,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:09:28,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 142 [2020-10-29 20:09:28,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:28,687 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:28,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:09:28,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:28,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:09:28,687 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:09:28,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:09:28,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:28,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:28,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:28,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:09:28,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:28,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:09:28,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:28,708 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:28,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:09:28,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:28,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:09:28,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:28,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-29 20:09:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:28,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:28,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:28,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:28,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:09:28,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:09:28,875 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 153 [2020-10-29 20:09:28,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:28,875 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:28,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:09:28,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:28,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:09:28,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:28,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:09:28,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:28,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:28,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:28,898 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:09:28,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:28,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 20:09:28,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:28,899 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:28,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:09:28,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:28,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:09:28,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:09:28,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-29 20:09:28,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:28,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:28,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:29,089 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:29,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:09:29,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:09:29,090 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 176 [2020-10-29 20:09:29,090 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:29,091 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:29,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:09:29,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:29,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:09:29,091 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:09:29,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:09:29,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:29,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:29,115 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:29,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:09:29,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:29,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 20:09:29,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:29,116 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:29,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:09:29,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:29,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:09:29,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:29,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-29 20:09:29,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:29,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:29,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:29,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:29,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:09:29,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:09:29,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 179 [2020-10-29 20:09:29,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:29,311 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:29,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:09:29,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:29,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:09:29,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:09:29,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:09:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:29,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:29,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:29,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:09:29,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:29,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 20:09:29,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:29,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:29,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:09:29,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:29,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:09:29,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:29,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-29 20:09:29,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:29,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:29,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:29,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:29,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:09:29,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:09:29,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 257 [2020-10-29 20:09:29,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:29,610 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:29,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:09:29,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:29,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:09:29,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:09:29,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:09:29,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:29,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:29,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:29,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:09:29,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:29,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 20:09:29,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:29,634 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:29,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:09:29,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:29,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:09:29,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:29,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-29 20:09:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:29,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:29,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:29,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:29,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:09:29,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:09:29,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 168 [2020-10-29 20:09:29,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:29,817 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:29,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:09:29,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:29,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:09:29,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:09:29,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:09:29,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:29,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:29,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:29,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:09:29,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:29,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:09:29,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:29,839 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:29,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:09:29,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:29,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:09:29,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:29,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-10-29 20:09:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:29,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:29,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:30,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:30,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:09:30,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:09:30,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 224 [2020-10-29 20:09:30,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:30,081 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:30,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:09:30,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:30,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:09:30,082 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:30,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:09:30,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:30,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:30,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:30,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:09:30,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:30,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 20:09:30,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:30,111 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:30,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:09:30,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:30,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:09:30,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:30,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-29 20:09:30,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:30,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:30,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:30,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:30,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:09:30,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:09:30,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 177 [2020-10-29 20:09:30,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:30,311 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:30,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:09:30,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:30,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:09:30,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:09:30,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:09:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:30,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:30,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:30,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:09:30,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:30,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 20:09:30,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:30,335 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:30,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:09:30,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:30,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:09:30,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:30,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2020-10-29 20:09:30,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:30,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:30,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:30,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:30,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:09:30,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:09:30,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 157 [2020-10-29 20:09:30,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:30,508 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:30,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:09:30,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:30,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:09:30,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:30,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:09:30,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:30,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:30,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:30,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:09:30,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:30,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 20:09:30,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:30,541 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:30,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:09:30,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:30,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:09:30,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:30,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-29 20:09:30,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:30,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:30,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:30,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:30,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:09:30,724 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:09:30,724 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 166 [2020-10-29 20:09:30,724 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:30,725 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:30,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:09:30,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:30,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:09:30,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:09:30,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:09:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:30,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:30,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:30,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:09:30,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:30,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 20:09:30,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:30,750 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:30,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:09:30,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:30,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:09:30,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:09:30,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-29 20:09:30,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:30,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:30,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:30,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:09:30,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:30,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 20:09:30,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:30,815 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:30,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:09:30,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:30,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:09:30,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:09:30,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:09:30,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:09:30,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:09:30,830 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:09:30,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:09:30,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:09:30,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:09:30,831 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:09:30,831 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:09:30,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:09:30,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:09:30,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:09:30,832 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:09:30,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1379 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1379 trivial. 0 not checked. [2020-10-29 20:09:30,936 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1425405301] [2020-10-29 20:09:30,936 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 20:09:30,936 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-29 20:09:30,936 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267590412] [2020-10-29 20:09:30,938 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-29 20:09:30,938 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 20:09:30,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-29 20:09:30,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-10-29 20:09:30,939 INFO L87 Difference]: Start difference. First operand 1555 states and 2006 transitions. Second operand 8 states. [2020-10-29 20:09:33,991 WARN L193 SmtUtils]: Spent 971.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2020-10-29 20:09:40,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 20:09:40,927 INFO L93 Difference]: Finished difference Result 1808 states and 2387 transitions. [2020-10-29 20:09:40,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-29 20:09:40,931 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 235 [2020-10-29 20:09:40,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 20:09:40,933 INFO L225 Difference]: With dead ends: 1808 [2020-10-29 20:09:40,933 INFO L226 Difference]: Without dead ends: 0 [2020-10-29 20:09:40,939 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=54, Invalid=78, Unknown=0, NotChecked=0, Total=132 [2020-10-29 20:09:40,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-29 20:09:40,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-29 20:09:40,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-29 20:09:40,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-29 20:09:40,946 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 235 [2020-10-29 20:09:40,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 20:09:40,947 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-29 20:09:40,947 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-29 20:09:40,947 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-29 20:09:40,947 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-29 20:09:40,947 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-29 20:09:40,953 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-29 20:09:41,124 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2020-10-29 20:09:41,277 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 355 [2020-10-29 20:09:41,407 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2020-10-29 20:09:41,532 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2020-10-29 20:09:41,646 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 355 [2020-10-29 20:09:41,772 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2020-10-29 20:09:41,878 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 355 [2020-10-29 20:10:01,940 WARN L193 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 27 [2020-10-29 20:10:02,695 WARN L193 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:03,461 WARN L193 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:04,237 WARN L193 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:05,010 WARN L193 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:06,414 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2020-10-29 20:10:07,093 WARN L193 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 11 [2020-10-29 20:10:07,836 WARN L193 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:08,568 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 27 [2020-10-29 20:10:09,233 WARN L193 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 15 [2020-10-29 20:10:09,985 WARN L193 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:10,731 WARN L193 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:11,474 WARN L193 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:12,337 WARN L193 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:13,130 WARN L193 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:13,942 WARN L193 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:14,728 WARN L193 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 33 [2020-10-29 20:10:15,463 WARN L193 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 11 [2020-10-29 20:10:17,002 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2020-10-29 20:10:17,775 WARN L193 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:18,550 WARN L193 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:19,406 WARN L193 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 78 [2020-10-29 20:10:20,124 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 8 [2020-10-29 20:10:21,566 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2020-10-29 20:10:22,332 WARN L193 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:23,728 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2020-10-29 20:10:25,170 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2020-10-29 20:10:26,596 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2020-10-29 20:10:27,265 WARN L193 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 8 [2020-10-29 20:10:28,013 WARN L193 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:28,767 WARN L193 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:29,509 WARN L193 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:31,010 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2020-10-29 20:10:31,817 WARN L193 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:32,621 WARN L193 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:33,408 WARN L193 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 33 [2020-10-29 20:10:34,980 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2020-10-29 20:10:35,784 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:36,586 WARN L193 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:37,380 WARN L193 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:38,888 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2020-10-29 20:10:39,666 WARN L193 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:40,401 WARN L193 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:41,058 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 8 [2020-10-29 20:10:42,495 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2020-10-29 20:10:43,906 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2020-10-29 20:10:45,367 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2020-10-29 20:10:46,047 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 8 [2020-10-29 20:10:46,794 WARN L193 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:48,238 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2020-10-29 20:10:48,983 WARN L193 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:50,399 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2020-10-29 20:10:51,810 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2020-10-29 20:10:52,607 WARN L193 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:53,414 WARN L193 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:54,950 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2020-10-29 20:10:56,518 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2020-10-29 20:10:57,327 WARN L193 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:10:58,853 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2020-10-29 20:10:59,649 WARN L193 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:11:00,424 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:11:01,311 WARN L193 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:11:02,074 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:11:02,784 WARN L193 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 24 [2020-10-29 20:11:03,528 WARN L193 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2020-10-29 20:11:04,289 WARN L193 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1