/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=1.0 --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c90d42b [2020-09-25 09:40:27,567 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-25 09:40:27,573 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-25 09:40:27,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-25 09:40:27,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-25 09:40:27,624 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-25 09:40:27,627 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-25 09:40:27,630 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-25 09:40:27,633 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-25 09:40:27,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-25 09:40:27,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-25 09:40:27,639 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-25 09:40:27,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-25 09:40:27,642 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-25 09:40:27,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-25 09:40:27,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-25 09:40:27,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-25 09:40:27,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-25 09:40:27,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-25 09:40:27,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-25 09:40:27,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-25 09:40:27,665 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-25 09:40:27,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-25 09:40:27,668 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-25 09:40:27,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-25 09:40:27,682 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-25 09:40:27,682 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-25 09:40:27,683 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-25 09:40:27,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-25 09:40:27,689 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-25 09:40:27,689 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-25 09:40:27,690 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-25 09:40:27,691 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-25 09:40:27,691 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-25 09:40:27,693 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-25 09:40:27,693 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-25 09:40:27,694 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-25 09:40:27,698 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-25 09:40:27,698 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-25 09:40:27,699 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-25 09:40:27,700 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-25 09:40:27,702 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-09-25 09:40:27,743 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-25 09:40:27,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-25 09:40:27,745 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-25 09:40:27,745 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-25 09:40:27,745 INFO L138 SettingsManager]: * Use SBE=true [2020-09-25 09:40:27,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-25 09:40:27,746 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-25 09:40:27,746 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-25 09:40:27,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-25 09:40:27,747 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-25 09:40:27,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-25 09:40:27,748 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-25 09:40:27,748 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-25 09:40:27,749 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-25 09:40:27,749 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-25 09:40:27,749 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-25 09:40:27,749 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-25 09:40:27,749 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-25 09:40:27,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 09:40:27,750 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-25 09:40:27,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-25 09:40:27,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-25 09:40:27,751 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-25 09:40:27,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-25 09:40:27,751 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-25 09:40:27,751 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-25 09:40:27,752 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-25 09:40:27,752 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=1.0;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=1.0;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=1.0;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=1.0;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=1.0;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=1.0;log-additional-information=true; [2020-09-25 09:40:28,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-25 09:40:28,211 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-25 09:40:28,216 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-25 09:40:28,217 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-25 09:40:28,218 INFO L275 PluginConnector]: CDTParser initialized [2020-09-25 09:40:28,219 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 09:40:28,298 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/acaa33b17/4f7b14c572c748fbb2626d2dd2bef0f9/FLAGe4e07cb8a [2020-09-25 09:40:29,077 INFO L306 CDTParser]: Found 1 translation units. [2020-09-25 09:40:29,078 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 09:40:29,111 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/acaa33b17/4f7b14c572c748fbb2626d2dd2bef0f9/FLAGe4e07cb8a [2020-09-25 09:40:29,172 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/acaa33b17/4f7b14c572c748fbb2626d2dd2bef0f9 [2020-09-25 09:40:29,185 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-25 09:40:29,191 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-25 09:40:29,192 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-25 09:40:29,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-25 09:40:29,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-25 09:40:29,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 09:40:29" (1/1) ... [2020-09-25 09:40:29,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10b0f1f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:40:29, skipping insertion in model container [2020-09-25 09:40:29,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 09:40:29" (1/1) ... [2020-09-25 09:40:29,210 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-25 09:40:29,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-25 09:40:30,581 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 09:40:30,654 INFO L203 MainTranslator]: Completed pre-run [2020-09-25 09:40:31,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 09:40:31,202 INFO L208 MainTranslator]: Completed translation [2020-09-25 09:40:31,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:40:31 WrapperNode [2020-09-25 09:40:31,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-25 09:40:31,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-25 09:40:31,205 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-25 09:40:31,206 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-25 09:40:31,223 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:40:31" (1/1) ... [2020-09-25 09:40:31,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:40:31" (1/1) ... [2020-09-25 09:40:31,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:40:31" (1/1) ... [2020-09-25 09:40:31,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:40:31" (1/1) ... [2020-09-25 09:40:31,390 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:40:31" (1/1) ... [2020-09-25 09:40:31,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:40:31" (1/1) ... [2020-09-25 09:40:31,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:40:31" (1/1) ... [2020-09-25 09:40:31,466 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-25 09:40:31,467 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-25 09:40:31,467 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-25 09:40:31,467 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-25 09:40:31,468 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:40:31" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 09:40:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-25 09:40:31,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-25 09:40:31,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 09:40:31,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 09:40:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-09-25 09:40:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-09-25 09:40:31,548 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-09-25 09:40:31,548 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-09-25 09:40:31,548 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-09-25 09:40:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-25 09:40:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-25 09:40:31,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-25 09:40:31,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-09-25 09:40:31,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-09-25 09:40:31,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-25 09:40:31,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-25 09:40:31,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-25 09:40:31,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-25 09:40:31,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-25 09:40:31,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-09-25 09:40:31,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-09-25 09:40:31,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-09-25 09:40:31,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-09-25 09:40:31,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2020-09-25 09:40:31,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-09-25 09:40:31,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-09-25 09:40:31,556 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2020-09-25 09:40:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2020-09-25 09:40:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2020-09-25 09:40:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2020-09-25 09:40:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2020-09-25 09:40:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2020-09-25 09:40:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2020-09-25 09:40:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2020-09-25 09:40:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2020-09-25 09:40:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2020-09-25 09:40:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2020-09-25 09:40:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2020-09-25 09:40:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2020-09-25 09:40:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2020-09-25 09:40:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2020-09-25 09:40:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2020-09-25 09:40:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2020-09-25 09:40:31,559 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2020-09-25 09:40:31,559 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2020-09-25 09:40:31,559 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2020-09-25 09:40:31,559 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2020-09-25 09:40:31,559 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2020-09-25 09:40:31,559 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2020-09-25 09:40:31,559 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2020-09-25 09:40:31,559 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2020-09-25 09:40:31,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2020-09-25 09:40:31,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 09:40:31,560 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-25 09:40:31,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2020-09-25 09:40:31,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2020-09-25 09:40:31,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2020-09-25 09:40:31,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2020-09-25 09:40:31,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2020-09-25 09:40:31,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-25 09:40:31,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-09-25 09:40:31,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-09-25 09:40:31,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-09-25 09:40:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-09-25 09:40:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-09-25 09:40:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-09-25 09:40:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-09-25 09:40:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-09-25 09:40:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-09-25 09:40:31,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-25 09:40:31,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-09-25 09:40:31,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-09-25 09:40:31,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-09-25 09:40:31,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-09-25 09:40:31,563 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-09-25 09:40:31,563 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2020-09-25 09:40:31,564 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2020-09-25 09:40:31,564 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2020-09-25 09:40:31,564 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2020-09-25 09:40:31,564 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2020-09-25 09:40:31,564 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2020-09-25 09:40:31,564 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2020-09-25 09:40:31,565 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2020-09-25 09:40:31,565 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2020-09-25 09:40:31,565 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2020-09-25 09:40:31,565 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2020-09-25 09:40:31,565 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2020-09-25 09:40:31,565 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2020-09-25 09:40:31,566 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2020-09-25 09:40:31,566 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2020-09-25 09:40:31,566 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2020-09-25 09:40:31,566 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2020-09-25 09:40:31,566 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2020-09-25 09:40:31,566 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2020-09-25 09:40:31,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-09-25 09:40:31,567 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-09-25 09:40:31,567 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2020-09-25 09:40:31,567 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2020-09-25 09:40:31,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-25 09:40:31,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2020-09-25 09:40:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2020-09-25 09:40:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2020-09-25 09:40:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-09-25 09:40:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-09-25 09:40:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-09-25 09:40:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-09-25 09:40:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2020-09-25 09:40:31,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-09-25 09:40:31,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-09-25 09:40:31,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2020-09-25 09:40:31,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-09-25 09:40:31,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-09-25 09:40:31,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-09-25 09:40:31,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-09-25 09:40:31,570 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2020-09-25 09:40:31,570 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-25 09:40:31,570 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2020-09-25 09:40:31,570 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-25 09:40:31,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-09-25 09:40:31,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-25 09:40:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-25 09:40:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-25 09:40:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-09-25 09:40:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-09-25 09:40:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-25 09:40:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-09-25 09:40:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-09-25 09:40:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2020-09-25 09:40:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2020-09-25 09:40:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-09-25 09:40:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-09-25 09:40:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-09-25 09:40:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-09-25 09:40:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-09-25 09:40:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-25 09:40:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-25 09:40:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-25 09:40:31,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-25 09:40:31,574 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-25 09:40:31,574 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-25 09:40:31,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-25 09:40:31,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-25 09:40:31,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-25 09:40:31,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-25 09:40:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-09-25 09:40:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-09-25 09:40:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-09-25 09:40:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-25 09:40:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-25 09:40:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-25 09:40:31,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2020-09-25 09:40:31,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 09:40:31,576 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-25 09:40:31,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-25 09:40:31,576 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-09-25 09:40:31,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-25 09:40:31,577 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-09-25 09:40:31,577 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-09-25 09:40:31,577 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-09-25 09:40:31,577 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2020-09-25 09:40:31,577 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-09-25 09:40:31,577 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-09-25 09:40:31,577 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2020-09-25 09:40:31,577 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2020-09-25 09:40:31,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-09-25 09:40:31,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-09-25 09:40:31,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-09-25 09:40:31,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-09-25 09:40:31,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-25 09:40:31,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-09-25 09:40:31,579 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-09-25 09:40:31,579 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-09-25 09:40:31,579 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-09-25 09:40:31,579 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-09-25 09:40:31,579 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-09-25 09:40:31,579 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2020-09-25 09:40:31,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-25 09:40:31,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-25 09:40:31,580 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-09-25 09:40:31,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2020-09-25 09:40:31,580 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-09-25 09:40:31,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2020-09-25 09:40:31,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2020-09-25 09:40:31,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2020-09-25 09:40:31,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2020-09-25 09:40:31,581 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-09-25 09:40:31,581 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-09-25 09:40:31,581 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2020-09-25 09:40:31,581 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2020-09-25 09:40:31,581 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2020-09-25 09:40:31,581 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2020-09-25 09:40:31,581 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2020-09-25 09:40:31,582 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2020-09-25 09:40:31,582 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2020-09-25 09:40:31,582 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2020-09-25 09:40:31,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-25 09:40:31,582 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2020-09-25 09:40:31,582 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2020-09-25 09:40:31,582 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2020-09-25 09:40:31,582 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2020-09-25 09:40:31,583 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2020-09-25 09:40:31,583 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2020-09-25 09:40:31,583 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2020-09-25 09:40:31,583 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2020-09-25 09:40:31,583 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2020-09-25 09:40:31,583 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2020-09-25 09:40:31,583 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2020-09-25 09:40:31,584 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2020-09-25 09:40:31,584 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2020-09-25 09:40:31,584 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2020-09-25 09:40:31,584 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2020-09-25 09:40:31,584 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2020-09-25 09:40:31,584 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2020-09-25 09:40:31,584 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2020-09-25 09:40:31,585 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2020-09-25 09:40:31,585 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2020-09-25 09:40:31,585 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2020-09-25 09:40:31,585 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 09:40:31,585 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 09:40:31,585 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2020-09-25 09:40:31,585 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2020-09-25 09:40:31,586 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2020-09-25 09:40:31,586 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2020-09-25 09:40:31,586 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2020-09-25 09:40:31,586 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2020-09-25 09:40:31,586 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2020-09-25 09:40:31,586 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2020-09-25 09:40:31,586 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2020-09-25 09:40:31,586 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2020-09-25 09:40:31,587 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2020-09-25 09:40:31,587 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2020-09-25 09:40:31,587 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2020-09-25 09:40:31,587 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2020-09-25 09:40:31,587 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2020-09-25 09:40:31,587 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2020-09-25 09:40:31,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2020-09-25 09:40:31,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2020-09-25 09:40:31,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2020-09-25 09:40:31,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-25 09:40:31,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-25 09:40:31,588 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-25 09:40:31,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-25 09:40:31,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-09-25 09:40:31,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-09-25 09:40:31,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-09-25 09:40:31,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-09-25 09:40:31,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-09-25 09:40:31,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-09-25 09:40:31,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-09-25 09:40:31,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-09-25 09:40:31,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-09-25 09:40:31,590 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-25 09:40:31,590 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-25 09:40:31,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-25 09:40:31,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-25 09:40:31,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-25 09:40:31,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-09-25 09:40:31,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-25 09:40:32,521 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-25 09:40:34,101 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-09-25 09:40:34,691 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-25 09:40:34,691 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-09-25 09:40:34,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 09:40:34 BoogieIcfgContainer [2020-09-25 09:40:34,706 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-25 09:40:34,707 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-25 09:40:34,708 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-25 09:40:34,712 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-25 09:40:34,712 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 09:40:29" (1/3) ... [2020-09-25 09:40:34,713 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d4bd83e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 09:40:34, skipping insertion in model container [2020-09-25 09:40:34,713 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:40:31" (2/3) ... [2020-09-25 09:40:34,713 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d4bd83e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 09:40:34, skipping insertion in model container [2020-09-25 09:40:34,714 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 09:40:34" (3/3) ... [2020-09-25 09:40:34,716 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 09:40:34,730 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-25 09:40:34,742 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-25 09:40:34,764 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-25 09:40:34,804 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-25 09:40:34,804 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-25 09:40:34,804 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-25 09:40:34,804 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-25 09:40:34,805 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-25 09:40:34,805 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-25 09:40:34,805 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-25 09:40:34,805 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-25 09:40:34,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states. [2020-09-25 09:40:34,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2020-09-25 09:40:34,916 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 09:40:34,918 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-25 09:40:34,918 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 09:40:34,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 09:40:34,927 INFO L82 PathProgramCache]: Analyzing trace with hash -875506990, now seen corresponding path program 1 times [2020-09-25 09:40:34,938 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 09:40:34,939 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [609275970] [2020-09-25 09:40:34,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 09:40:35,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:36,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:37,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:38,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:38,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:41,275 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:41,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 854 [2020-09-25 09:40:41,276 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-09-25 09:40:41,276 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5236 [2020-09-25 09:40:41,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:41,281 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:41,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 09:40:41,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 810 [2020-09-25 09:40:41,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 09:40:41,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-09-25 09:40:42,608 WARN L193 SmtUtils]: Spent 805.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-25 09:40:42,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 09:40:42,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:42,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:43,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:43,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 463 [2020-09-25 09:40:43,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:43,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 750 [2020-09-25 09:40:43,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:43,394 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:43,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:43,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:43,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:43,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:43,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2020-09-25 09:40:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:43,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:43,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:43,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 09:40:43,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:43,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-09-25 09:40:43,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:43,881 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:43,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:43,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:43,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:43,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:43,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 09:40:43,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:43,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:43,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:43,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 09:40:43,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:43,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-09-25 09:40:43,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:43,932 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:43,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:43,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:43,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:43,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:43,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 09:40:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:43,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:43,975 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:43,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 09:40:43,976 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:43,976 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-09-25 09:40:43,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:43,976 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:43,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:43,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:43,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:43,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:43,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2020-09-25 09:40:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:43,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:44,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:44,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 09:40:44,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:44,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-09-25 09:40:44,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:44,041 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:44,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:44,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:44,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:44,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:44,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 09:40:44,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:44,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:44,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:44,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 09:40:44,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:44,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-09-25 09:40:44,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:44,090 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:44,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:44,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:44,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:44,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:44,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 09:40:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:44,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:44,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:44,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 09:40:44,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:44,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-09-25 09:40:44,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:44,136 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:44,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:44,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:44,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:44,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:44,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2020-09-25 09:40:44,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:44,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:44,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:44,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 09:40:44,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:44,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-09-25 09:40:44,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:44,173 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:44,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:44,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:44,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:44,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:44,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2020-09-25 09:40:44,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:44,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:44,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:44,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:44,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 09:40:44,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 09:40:44,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 269 [2020-09-25 09:40:44,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:44,484 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:44,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:44,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:44,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:44,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:44,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 09:40:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:44,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:44,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:44,547 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 09:40:44,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:44,547 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-09-25 09:40:44,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:44,548 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:44,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:44,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:44,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:44,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:44,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2020-09-25 09:40:44,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:44,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:44,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:44,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:44,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 09:40:44,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 09:40:44,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 258 [2020-09-25 09:40:44,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:44,834 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:44,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:44,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:44,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:44,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:44,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 09:40:44,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:44,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:44,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:44,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 09:40:44,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:44,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-09-25 09:40:44,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:44,901 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:44,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:44,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:44,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:44,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:44,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2020-09-25 09:40:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:44,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:44,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:45,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:45,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 09:40:45,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 09:40:45,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 236 [2020-09-25 09:40:45,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:45,160 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:45,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:45,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:45,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:45,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:45,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 09:40:45,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:45,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:45,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:45,252 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 09:40:45,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:45,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-09-25 09:40:45,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:45,254 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:45,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:45,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:45,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:45,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 09:40:45,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2020-09-25 09:40:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:45,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:45,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:45,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:45,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 09:40:45,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 09:40:45,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 229 [2020-09-25 09:40:45,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:45,507 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:45,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:45,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:45,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:45,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:45,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 09:40:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:45,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:45,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:45,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 09:40:45,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:45,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-09-25 09:40:45,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:45,586 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:45,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:45,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:45,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:45,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:45,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2020-09-25 09:40:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:45,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:45,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:45,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:45,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 09:40:45,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 09:40:45,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 197 [2020-09-25 09:40:45,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:45,813 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:45,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:45,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:45,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:45,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:45,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 09:40:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:45,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:45,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:45,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 09:40:45,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:45,868 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-09-25 09:40:45,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:45,869 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:45,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:45,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:45,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:45,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:45,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2020-09-25 09:40:45,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:45,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:45,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:46,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:46,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 09:40:46,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 09:40:46,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 133 [2020-09-25 09:40:46,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:46,020 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:46,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:46,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:46,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:46,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:46,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 09:40:46,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:46,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:46,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:46,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 09:40:46,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:46,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-09-25 09:40:46,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:46,084 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:46,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:46,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:46,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:46,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:46,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2020-09-25 09:40:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:46,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:46,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:46,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:46,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 09:40:46,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 09:40:46,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 197 [2020-09-25 09:40:46,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:46,302 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:46,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:46,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:46,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:46,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 09:40:46,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 09:40:46,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:46,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:46,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:46,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 09:40:46,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:46,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-09-25 09:40:46,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:46,352 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:46,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:46,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:46,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:46,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:46,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2020-09-25 09:40:46,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:46,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:46,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:46,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:46,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 09:40:46,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 09:40:46,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 199 [2020-09-25 09:40:46,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:46,568 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:46,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:46,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:46,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:46,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:46,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 09:40:46,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:46,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:46,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:46,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 09:40:46,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:46,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-09-25 09:40:46,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:46,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:46,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:46,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:46,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:46,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:46,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2020-09-25 09:40:46,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:46,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:46,710 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:46,831 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:46,831 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 09:40:46,831 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 09:40:46,832 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 178 [2020-09-25 09:40:46,832 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:46,832 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:46,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:46,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:46,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:46,833 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:46,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 09:40:46,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:46,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:46,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:46,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 09:40:46,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:46,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-09-25 09:40:46,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:46,888 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:46,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:46,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:46,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:46,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:46,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2020-09-25 09:40:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:46,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:46,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:47,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:47,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 09:40:47,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 09:40:47,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 171 [2020-09-25 09:40:47,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:47,076 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:47,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:47,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:47,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:47,077 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:47,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 09:40:47,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:47,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:47,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:47,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 09:40:47,128 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:47,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-09-25 09:40:47,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:47,128 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:47,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:47,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:47,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:47,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:47,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 687 [2020-09-25 09:40:47,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:47,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:47,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:47,317 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:47,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 09:40:47,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 09:40:47,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 172 [2020-09-25 09:40:47,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:47,318 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:47,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:47,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:47,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:47,319 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:47,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 09:40:47,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:47,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:47,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:47,367 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 09:40:47,367 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:47,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-09-25 09:40:47,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:47,368 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:47,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:47,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:47,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:47,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:47,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2020-09-25 09:40:47,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:47,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:47,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:47,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:47,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 09:40:47,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 09:40:47,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 159 [2020-09-25 09:40:47,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:47,545 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:47,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:47,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:47,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:47,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 09:40:47,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 09:40:47,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:47,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:47,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:47,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 09:40:47,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:47,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-09-25 09:40:47,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:47,596 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:47,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:47,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:47,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:47,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:47,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2020-09-25 09:40:47,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:47,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:47,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:47,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:47,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 09:40:47,761 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 09:40:47,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 149 [2020-09-25 09:40:47,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:47,761 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:47,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:47,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:47,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:47,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:47,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 09:40:47,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:47,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:47,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:47,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 09:40:47,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:47,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-09-25 09:40:47,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:47,812 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:47,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:47,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:47,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:47,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:47,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 753 [2020-09-25 09:40:47,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:47,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:47,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:47,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 09:40:47,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:47,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-09-25 09:40:47,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:47,874 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:47,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:47,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-09-25 09:40:47,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:47,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:47,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 09:40:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:47,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:47,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:47,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-09-25 09:40:47,915 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:47,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-09-25 09:40:47,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:47,915 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:47,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:47,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:47,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:47,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:47,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 09:40:47,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:40:47,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:40:47,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:40:47,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 09:40:47,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 09:40:47,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-09-25 09:40:47,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:40:47,951 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:40:47,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 09:40:47,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 09:40:47,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 09:40:47,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:40:48,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2020-09-25 09:40:48,694 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [609275970] [2020-09-25 09:40:48,696 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-25 09:40:48,697 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-09-25 09:40:48,698 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186414352] [2020-09-25 09:40:48,705 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-25 09:40:48,706 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-25 09:40:48,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-25 09:40:48,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-09-25 09:40:48,727 INFO L87 Difference]: Start difference. First operand 2336 states. Second operand 8 states. [2020-09-25 09:40:52,336 WARN L193 SmtUtils]: Spent 829.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-25 09:41:10,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-25 09:41:10,540 INFO L93 Difference]: Finished difference Result 6300 states and 7223 transitions. [2020-09-25 09:41:10,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-09-25 09:41:10,542 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 771 [2020-09-25 09:41:10,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-25 09:41:10,597 INFO L225 Difference]: With dead ends: 6300 [2020-09-25 09:41:10,597 INFO L226 Difference]: Without dead ends: 4406 [2020-09-25 09:41:10,613 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=96, Invalid=176, Unknown=0, NotChecked=0, Total=272 [2020-09-25 09:41:10,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4406 states. [2020-09-25 09:41:11,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4406 to 3883. [2020-09-25 09:41:11,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3883 states. [2020-09-25 09:41:11,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 3883 states and 4334 transitions. [2020-09-25 09:41:11,171 INFO L78 Accepts]: Start accepts. Automaton has 3883 states and 4334 transitions. Word has length 771 [2020-09-25 09:41:11,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-25 09:41:11,174 INFO L479 AbstractCegarLoop]: Abstraction has 3883 states and 4334 transitions. [2020-09-25 09:41:11,174 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-25 09:41:11,174 INFO L276 IsEmpty]: Start isEmpty. Operand 3883 states and 4334 transitions. [2020-09-25 09:41:11,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2020-09-25 09:41:11,249 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 09:41:11,250 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-25 09:41:11,251 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-25 09:41:11,251 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 09:41:11,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 09:41:11,252 INFO L82 PathProgramCache]: Analyzing trace with hash 507062660, now seen corresponding path program 1 times [2020-09-25 09:41:11,252 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 09:41:11,252 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1083542598] [2020-09-25 09:41:11,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 09:41:11,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 09:41:12,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:41:12,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:41:13,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:41:13,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 09:41:16,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 09:41:16,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 861 [2020-09-25 09:41:16,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-09-25 09:41:16,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5079 [2020-09-25 09:41:16,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 09:41:16,772 FATAL L256 erpolLogProxyWrapper]: Tolerance: 1.0 [2020-09-25 09:41:16,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 09:41:16,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 460 [2020-09-25 09:41:16,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 397 [2020-09-25 09:41:16,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 09:41:17,990 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-25 09:41:17,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0