/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=0.2 --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 05:05:22,178 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-25 05:05:22,182 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-25 05:05:22,208 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-25 05:05:22,209 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-25 05:05:22,210 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-25 05:05:22,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-25 05:05:22,213 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-25 05:05:22,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-25 05:05:22,216 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-25 05:05:22,217 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-25 05:05:22,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-25 05:05:22,219 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-25 05:05:22,220 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-25 05:05:22,221 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-25 05:05:22,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-25 05:05:22,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-25 05:05:22,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-25 05:05:22,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-25 05:05:22,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-25 05:05:22,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-25 05:05:22,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-25 05:05:22,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-25 05:05:22,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-25 05:05:22,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-25 05:05:22,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-25 05:05:22,236 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-25 05:05:22,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-25 05:05:22,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-25 05:05:22,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-25 05:05:22,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-25 05:05:22,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-25 05:05:22,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-25 05:05:22,241 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-25 05:05:22,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-25 05:05:22,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-25 05:05:22,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-25 05:05:22,244 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-25 05:05:22,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-25 05:05:22,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-25 05:05:22,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-25 05:05:22,247 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 05:05:22,282 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-25 05:05:22,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-25 05:05:22,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-25 05:05:22,284 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-25 05:05:22,284 INFO L138 SettingsManager]: * Use SBE=true [2020-09-25 05:05:22,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-25 05:05:22,284 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-25 05:05:22,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-25 05:05:22,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-25 05:05:22,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-25 05:05:22,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-25 05:05:22,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-25 05:05:22,285 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-25 05:05:22,285 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-25 05:05:22,286 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-25 05:05:22,286 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-25 05:05:22,286 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-25 05:05:22,286 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-25 05:05:22,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 05:05:22,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-25 05:05:22,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-25 05:05:22,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-25 05:05:22,293 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-25 05:05:22,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-25 05:05:22,293 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-25 05:05:22,293 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-25 05:05:22,293 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-25 05:05:22,294 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=0.2;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=0.2;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=0.2;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=0.2;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=0.2;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=0.2;log-additional-information=true; [2020-09-25 05:05:22,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-25 05:05:22,837 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-25 05:05:22,841 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-25 05:05:22,843 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-25 05:05:22,844 INFO L275 PluginConnector]: CDTParser initialized [2020-09-25 05:05:22,845 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 05:05:22,928 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/af6478b29/643aba5722cc4580a4cfc65b2289682b/FLAG28fdb0d18 [2020-09-25 05:05:23,858 INFO L306 CDTParser]: Found 1 translation units. [2020-09-25 05:05:23,860 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 05:05:23,913 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/af6478b29/643aba5722cc4580a4cfc65b2289682b/FLAG28fdb0d18 [2020-09-25 05:05:24,347 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/af6478b29/643aba5722cc4580a4cfc65b2289682b [2020-09-25 05:05:24,361 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-25 05:05:24,368 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-25 05:05:24,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-25 05:05:24,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-25 05:05:24,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-25 05:05:24,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:05:24" (1/1) ... [2020-09-25 05:05:24,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4464942f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:24, skipping insertion in model container [2020-09-25 05:05:24,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:05:24" (1/1) ... [2020-09-25 05:05:24,393 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-25 05:05:24,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-25 05:05:25,942 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 05:05:25,999 INFO L203 MainTranslator]: Completed pre-run [2020-09-25 05:05:26,174 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 05:05:26,334 INFO L208 MainTranslator]: Completed translation [2020-09-25 05:05:26,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:26 WrapperNode [2020-09-25 05:05:26,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-25 05:05:26,336 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-25 05:05:26,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-25 05:05:26,336 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-25 05:05:26,355 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:26" (1/1) ... [2020-09-25 05:05:26,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:26" (1/1) ... [2020-09-25 05:05:26,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:26" (1/1) ... [2020-09-25 05:05:26,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:26" (1/1) ... [2020-09-25 05:05:26,485 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:26" (1/1) ... [2020-09-25 05:05:26,497 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:26" (1/1) ... [2020-09-25 05:05:26,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:26" (1/1) ... [2020-09-25 05:05:26,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-25 05:05:26,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-25 05:05:26,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-25 05:05:26,533 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-25 05:05:26,535 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:26" (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 05:05:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-25 05:05:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-25 05:05:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 05:05:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 05:05:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-09-25 05:05:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-09-25 05:05:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-09-25 05:05:26,639 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-09-25 05:05:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-09-25 05:05:26,641 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-25 05:05:26,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-25 05:05:26,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-25 05:05:26,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-09-25 05:05:26,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-09-25 05:05:26,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-25 05:05:26,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-25 05:05:26,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-25 05:05:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-25 05:05:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-25 05:05:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-09-25 05:05:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-09-25 05:05:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-09-25 05:05:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-09-25 05:05:26,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2020-09-25 05:05:26,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-09-25 05:05:26,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-09-25 05:05:26,651 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2020-09-25 05:05:26,651 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2020-09-25 05:05:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2020-09-25 05:05:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2020-09-25 05:05:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2020-09-25 05:05:26,653 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2020-09-25 05:05:26,653 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2020-09-25 05:05:26,653 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2020-09-25 05:05:26,653 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2020-09-25 05:05:26,654 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2020-09-25 05:05:26,654 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2020-09-25 05:05:26,654 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2020-09-25 05:05:26,654 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2020-09-25 05:05:26,655 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2020-09-25 05:05:26,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2020-09-25 05:05:26,658 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2020-09-25 05:05:26,658 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2020-09-25 05:05:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2020-09-25 05:05:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2020-09-25 05:05:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2020-09-25 05:05:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2020-09-25 05:05:26,660 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2020-09-25 05:05:26,660 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2020-09-25 05:05:26,660 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2020-09-25 05:05:26,660 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2020-09-25 05:05:26,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2020-09-25 05:05:26,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 05:05:26,661 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-25 05:05:26,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2020-09-25 05:05:26,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2020-09-25 05:05:26,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2020-09-25 05:05:26,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2020-09-25 05:05:26,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2020-09-25 05:05:26,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-25 05:05:26,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-09-25 05:05:26,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-09-25 05:05:26,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-09-25 05:05:26,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-09-25 05:05:26,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-09-25 05:05:26,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-09-25 05:05:26,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-09-25 05:05:26,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-09-25 05:05:26,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-09-25 05:05:26,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-25 05:05:26,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-09-25 05:05:26,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-09-25 05:05:26,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-09-25 05:05:26,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-09-25 05:05:26,668 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-09-25 05:05:26,669 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2020-09-25 05:05:26,669 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2020-09-25 05:05:26,670 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2020-09-25 05:05:26,670 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2020-09-25 05:05:26,671 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2020-09-25 05:05:26,671 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2020-09-25 05:05:26,671 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2020-09-25 05:05:26,672 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2020-09-25 05:05:26,673 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2020-09-25 05:05:26,673 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2020-09-25 05:05:26,673 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2020-09-25 05:05:26,673 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2020-09-25 05:05:26,674 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2020-09-25 05:05:26,674 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2020-09-25 05:05:26,674 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2020-09-25 05:05:26,674 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2020-09-25 05:05:26,675 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2020-09-25 05:05:26,675 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2020-09-25 05:05:26,675 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2020-09-25 05:05:26,675 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-09-25 05:05:26,675 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-09-25 05:05:26,676 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2020-09-25 05:05:26,676 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2020-09-25 05:05:26,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-25 05:05:26,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2020-09-25 05:05:26,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2020-09-25 05:05:26,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2020-09-25 05:05:26,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-09-25 05:05:26,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-09-25 05:05:26,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-09-25 05:05:26,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-09-25 05:05:26,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2020-09-25 05:05:26,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-09-25 05:05:26,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-09-25 05:05:26,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2020-09-25 05:05:26,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-09-25 05:05:26,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-09-25 05:05:26,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-09-25 05:05:26,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-09-25 05:05:26,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2020-09-25 05:05:26,680 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-25 05:05:26,680 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2020-09-25 05:05:26,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-25 05:05:26,681 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-09-25 05:05:26,681 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-25 05:05:26,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-25 05:05:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-25 05:05:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-09-25 05:05:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-09-25 05:05:26,683 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-25 05:05:26,684 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-09-25 05:05:26,684 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-09-25 05:05:26,684 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2020-09-25 05:05:26,685 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2020-09-25 05:05:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-09-25 05:05:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-09-25 05:05:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-09-25 05:05:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-09-25 05:05:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-09-25 05:05:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-25 05:05:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-25 05:05:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-25 05:05:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-25 05:05:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-25 05:05:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-25 05:05:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-25 05:05:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-25 05:05:26,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-25 05:05:26,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-25 05:05:26,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-09-25 05:05:26,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-09-25 05:05:26,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-09-25 05:05:26,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-25 05:05:26,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-25 05:05:26,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-25 05:05:26,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2020-09-25 05:05:26,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 05:05:26,703 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-25 05:05:26,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-25 05:05:26,703 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-09-25 05:05:26,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-25 05:05:26,704 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-09-25 05:05:26,704 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-09-25 05:05:26,704 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-09-25 05:05:26,705 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2020-09-25 05:05:26,705 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-09-25 05:05:26,705 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-09-25 05:05:26,705 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2020-09-25 05:05:26,706 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2020-09-25 05:05:26,706 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-09-25 05:05:26,706 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-09-25 05:05:26,706 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-09-25 05:05:26,706 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-09-25 05:05:26,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-25 05:05:26,707 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-09-25 05:05:26,707 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-09-25 05:05:26,707 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-09-25 05:05:26,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-09-25 05:05:26,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-09-25 05:05:26,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-09-25 05:05:26,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2020-09-25 05:05:26,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-25 05:05:26,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-25 05:05:26,709 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-09-25 05:05:26,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2020-09-25 05:05:26,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-09-25 05:05:26,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2020-09-25 05:05:26,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2020-09-25 05:05:26,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2020-09-25 05:05:26,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2020-09-25 05:05:26,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-09-25 05:05:26,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-09-25 05:05:26,712 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2020-09-25 05:05:26,712 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2020-09-25 05:05:26,712 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2020-09-25 05:05:26,712 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2020-09-25 05:05:26,712 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2020-09-25 05:05:26,713 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2020-09-25 05:05:26,713 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2020-09-25 05:05:26,713 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2020-09-25 05:05:26,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-25 05:05:26,714 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2020-09-25 05:05:26,714 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2020-09-25 05:05:26,714 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2020-09-25 05:05:26,714 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2020-09-25 05:05:26,714 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2020-09-25 05:05:26,715 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2020-09-25 05:05:26,715 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2020-09-25 05:05:26,715 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2020-09-25 05:05:26,715 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2020-09-25 05:05:26,716 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2020-09-25 05:05:26,716 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2020-09-25 05:05:26,716 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2020-09-25 05:05:26,716 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2020-09-25 05:05:26,717 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2020-09-25 05:05:26,717 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2020-09-25 05:05:26,717 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2020-09-25 05:05:26,717 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2020-09-25 05:05:26,717 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2020-09-25 05:05:26,718 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2020-09-25 05:05:26,718 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2020-09-25 05:05:26,718 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2020-09-25 05:05:26,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 05:05:26,719 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 05:05:26,719 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2020-09-25 05:05:26,719 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2020-09-25 05:05:26,719 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2020-09-25 05:05:26,719 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2020-09-25 05:05:26,720 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2020-09-25 05:05:26,720 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2020-09-25 05:05:26,720 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2020-09-25 05:05:26,720 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2020-09-25 05:05:26,720 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2020-09-25 05:05:26,721 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2020-09-25 05:05:26,721 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2020-09-25 05:05:26,721 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2020-09-25 05:05:26,721 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2020-09-25 05:05:26,721 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2020-09-25 05:05:26,722 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2020-09-25 05:05:26,722 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2020-09-25 05:05:26,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2020-09-25 05:05:26,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2020-09-25 05:05:26,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2020-09-25 05:05:26,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-25 05:05:26,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-25 05:05:26,723 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-25 05:05:26,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-25 05:05:26,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-09-25 05:05:26,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-09-25 05:05:26,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-09-25 05:05:26,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-09-25 05:05:26,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-09-25 05:05:26,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-09-25 05:05:26,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-09-25 05:05:26,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-09-25 05:05:26,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-09-25 05:05:26,725 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-25 05:05:26,725 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-25 05:05:26,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-25 05:05:26,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-25 05:05:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-25 05:05:26,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-09-25 05:05:26,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-25 05:05:28,092 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-25 05:05:30,052 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-09-25 05:05:30,734 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-25 05:05:30,734 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-09-25 05:05:30,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:05:30 BoogieIcfgContainer [2020-09-25 05:05:30,755 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-25 05:05:30,758 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-25 05:05:30,758 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-25 05:05:30,761 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-25 05:05:30,762 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 05:05:24" (1/3) ... [2020-09-25 05:05:30,763 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13737f4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 05:05:30, skipping insertion in model container [2020-09-25 05:05:30,763 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:26" (2/3) ... [2020-09-25 05:05:30,763 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13737f4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 05:05:30, skipping insertion in model container [2020-09-25 05:05:30,763 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:05:30" (3/3) ... [2020-09-25 05:05:30,766 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 05:05:30,781 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-25 05:05:30,794 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-25 05:05:30,818 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-25 05:05:30,856 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-25 05:05:30,856 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-25 05:05:30,857 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-25 05:05:30,857 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-25 05:05:30,857 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-25 05:05:30,857 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-25 05:05:30,857 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-25 05:05:30,857 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-25 05:05:30,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states. [2020-09-25 05:05:30,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2020-09-25 05:05:30,965 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 05:05:30,967 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 05:05:30,968 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 05:05:30,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 05:05:30,979 INFO L82 PathProgramCache]: Analyzing trace with hash -875506990, now seen corresponding path program 1 times [2020-09-25 05:05:30,991 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 05:05:30,991 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [283751689] [2020-09-25 05:05:30,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 05:05:31,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:32,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:33,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:34,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:34,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:37,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:37,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 854 [2020-09-25 05:05:37,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-09-25 05:05:37,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5145 [2020-09-25 05:05:37,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:37,094 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:37,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 05:05:37,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 810 [2020-09-25 05:05:37,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 05:05:37,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-09-25 05:05:38,320 WARN L193 SmtUtils]: Spent 823.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-25 05:05:38,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 05:05:38,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:38,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:39,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:39,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 463 [2020-09-25 05:05:39,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:39,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 689 [2020-09-25 05:05:39,049 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:39,050 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:39,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:39,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:39,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:39,051 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:39,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2020-09-25 05:05:39,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:39,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:39,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:39,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 05:05:39,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:39,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-09-25 05:05:39,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:39,660 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:39,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:39,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:39,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:39,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 05:05:39,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 05:05:39,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:39,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:39,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:39,723 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 05:05:39,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:39,724 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-09-25 05:05:39,724 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:39,724 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:39,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:39,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:39,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:39,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:39,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 05:05:39,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:39,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:39,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:39,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 05:05:39,780 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:39,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-09-25 05:05:39,781 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:39,781 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:39,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:39,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:39,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:39,782 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:39,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2020-09-25 05:05:39,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:39,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:39,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:39,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 05:05:39,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:39,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-09-25 05:05:39,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:39,862 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:39,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:39,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:39,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:39,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:39,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 05:05:39,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:39,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:39,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:39,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 05:05:39,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:39,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-09-25 05:05:39,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:39,922 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:39,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:39,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:39,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:39,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:39,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 05:05:39,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:39,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:39,973 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:39,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 05:05:39,974 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:39,974 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-09-25 05:05:39,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:39,975 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:39,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:39,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:39,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:39,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 05:05:39,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2020-09-25 05:05:39,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:40,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:40,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:40,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 05:05:40,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:40,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-09-25 05:05:40,024 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:40,024 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:40,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:40,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:40,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:40,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:40,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2020-09-25 05:05:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:40,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:40,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:40,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:40,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 05:05:40,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 05:05:40,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 219 [2020-09-25 05:05:40,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:40,290 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:40,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:40,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:40,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:40,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:40,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 05:05:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:40,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:40,353 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:40,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 05:05:40,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:40,354 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-09-25 05:05:40,354 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:40,354 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:40,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:40,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:40,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:40,355 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:40,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2020-09-25 05:05:40,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:40,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:40,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:40,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:40,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 05:05:40,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 05:05:40,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 241 [2020-09-25 05:05:40,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:40,615 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:40,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:40,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:40,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:40,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:40,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 05:05:40,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:40,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:40,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:40,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 05:05:40,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:40,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-09-25 05:05:40,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:40,673 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:40,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:40,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:40,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:40,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 05:05:40,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2020-09-25 05:05:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:40,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:40,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:40,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:40,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 05:05:40,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 05:05:40,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 224 [2020-09-25 05:05:40,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:40,920 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:40,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:40,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:40,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:40,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:40,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 05:05:40,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:40,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:40,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:40,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 05:05:40,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:40,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-09-25 05:05:40,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:40,994 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:40,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:40,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:40,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:40,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:41,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2020-09-25 05:05:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:41,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:41,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:41,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:41,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 05:05:41,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 05:05:41,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 215 [2020-09-25 05:05:41,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:41,231 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:41,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:41,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:41,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:41,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:41,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 05:05:41,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:41,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:41,289 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:41,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 05:05:41,290 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:41,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-09-25 05:05:41,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:41,291 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:41,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:41,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:41,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:41,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:41,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2020-09-25 05:05:41,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:41,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:41,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:41,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:41,513 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 05:05:41,513 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 05:05:41,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 203 [2020-09-25 05:05:41,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:41,513 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:41,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:41,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:41,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:41,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:41,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 05:05:41,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:41,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:41,574 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:41,574 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 05:05:41,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:41,575 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-09-25 05:05:41,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:41,576 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:41,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:41,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:41,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:41,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:41,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2020-09-25 05:05:41,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:41,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:41,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:41,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:41,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 05:05:41,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 05:05:41,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 123 [2020-09-25 05:05:41,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:41,717 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:41,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:41,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:41,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:41,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:41,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 05:05:41,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:41,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:41,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:41,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 05:05:41,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:41,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-09-25 05:05:41,771 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:41,771 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:41,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:41,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:41,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:41,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:41,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2020-09-25 05:05:41,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:41,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:41,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:41,975 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:41,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 05:05:41,976 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 05:05:41,976 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 184 [2020-09-25 05:05:41,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:41,977 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:41,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:41,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:41,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:41,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:41,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 05:05:41,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:42,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:42,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:42,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 05:05:42,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:42,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-09-25 05:05:42,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:42,033 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:42,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:42,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:42,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:42,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:42,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2020-09-25 05:05:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:42,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:42,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:42,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:42,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 05:05:42,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 05:05:42,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 173 [2020-09-25 05:05:42,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:42,224 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:42,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:42,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:42,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:42,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:42,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 05:05:42,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:42,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:42,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:42,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 05:05:42,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:42,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-09-25 05:05:42,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:42,275 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:42,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:42,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:42,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:42,276 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:42,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2020-09-25 05:05:42,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:42,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:42,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:42,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:42,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 05:05:42,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 05:05:42,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 173 [2020-09-25 05:05:42,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:42,466 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:42,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:42,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:42,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:42,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:42,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 05:05:42,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:42,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:42,515 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:42,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 05:05:42,516 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:42,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-09-25 05:05:42,516 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:42,517 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:42,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:42,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:42,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:42,518 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:42,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2020-09-25 05:05:42,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:42,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:42,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:42,702 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:42,702 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 05:05:42,703 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 05:05:42,703 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 169 [2020-09-25 05:05:42,703 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:42,703 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:42,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:42,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:42,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:42,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:42,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 05:05:42,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:42,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:42,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:42,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 05:05:42,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:42,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-09-25 05:05:42,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:42,754 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:42,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:42,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:42,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:42,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:42,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 687 [2020-09-25 05:05:42,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:42,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:42,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:42,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:42,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 05:05:42,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 05:05:42,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 188 [2020-09-25 05:05:42,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:42,960 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:42,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:42,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:42,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:42,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:42,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 05:05:42,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:42,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:43,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:43,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 05:05:43,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:43,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-09-25 05:05:43,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:43,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:43,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:43,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:43,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:43,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 05:05:43,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2020-09-25 05:05:43,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:43,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:43,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:43,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:43,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 05:05:43,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 05:05:43,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 191 [2020-09-25 05:05:43,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:43,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:43,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:43,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:43,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:43,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:43,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 05:05:43,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:43,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:43,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:43,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 05:05:43,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:43,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-09-25 05:05:43,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:43,312 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:43,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:43,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:43,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:43,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 05:05:43,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2020-09-25 05:05:43,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:43,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:43,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:43,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:43,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 05:05:43,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 05:05:43,547 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 213 [2020-09-25 05:05:43,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:43,548 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:43,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:43,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:43,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:43,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:43,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 05:05:43,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:43,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:43,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:43,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 05:05:43,611 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:43,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-09-25 05:05:43,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:43,612 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:43,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:43,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:43,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:43,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:43,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 753 [2020-09-25 05:05:43,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:43,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:43,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:43,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 05:05:43,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:43,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-09-25 05:05:43,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:43,693 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:43,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:43,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-09-25 05:05:43,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:43,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:43,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 05:05:43,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:43,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:43,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:43,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-09-25 05:05:43,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:43,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-09-25 05:05:43,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:43,745 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:43,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:43,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:43,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:43,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:43,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 05:05:43,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:05:43,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:05:43,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 05:05:43,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 05:05:43,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 05:05:43,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-09-25 05:05:43,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 05:05:43,788 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 05:05:43,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 05:05:43,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 05:05:43,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 05:05:43,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 05:05:44,506 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 05:05:44,507 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [283751689] [2020-09-25 05:05:44,509 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-25 05:05:44,510 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-09-25 05:05:44,511 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920798562] [2020-09-25 05:05:44,521 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-25 05:05:44,521 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-25 05:05:44,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-25 05:05:44,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-09-25 05:05:44,543 INFO L87 Difference]: Start difference. First operand 2336 states. Second operand 8 states. [2020-09-25 05:05:48,358 WARN L193 SmtUtils]: Spent 929.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-25 05:06:07,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-25 05:06:07,851 INFO L93 Difference]: Finished difference Result 6301 states and 7224 transitions. [2020-09-25 05:06:07,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-09-25 05:06:07,854 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 771 [2020-09-25 05:06:07,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-25 05:06:07,920 INFO L225 Difference]: With dead ends: 6301 [2020-09-25 05:06:07,920 INFO L226 Difference]: Without dead ends: 4407 [2020-09-25 05:06:07,937 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=105, Invalid=201, Unknown=0, NotChecked=0, Total=306 [2020-09-25 05:06:07,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4407 states. [2020-09-25 05:06:08,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4407 to 3883. [2020-09-25 05:06:08,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3883 states. [2020-09-25 05:06:08,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 3883 states and 4334 transitions. [2020-09-25 05:06:08,468 INFO L78 Accepts]: Start accepts. Automaton has 3883 states and 4334 transitions. Word has length 771 [2020-09-25 05:06:08,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-25 05:06:08,471 INFO L479 AbstractCegarLoop]: Abstraction has 3883 states and 4334 transitions. [2020-09-25 05:06:08,471 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-25 05:06:08,471 INFO L276 IsEmpty]: Start isEmpty. Operand 3883 states and 4334 transitions. [2020-09-25 05:06:08,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2020-09-25 05:06:08,543 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 05:06:08,544 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 05:06:08,544 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-25 05:06:08,544 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 05:06:08,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 05:06:08,545 INFO L82 PathProgramCache]: Analyzing trace with hash 507062660, now seen corresponding path program 1 times [2020-09-25 05:06:08,545 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 05:06:08,546 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [411865056] [2020-09-25 05:06:08,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 05:06:08,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 05:06:09,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:06:09,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:06:10,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 05:06:10,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking...