/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 SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 19:24:31,270 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 19:24:31,272 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 19:24:31,295 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 19:24:31,296 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 19:24:31,297 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 19:24:31,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 19:24:31,300 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 19:24:31,301 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 19:24:31,302 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 19:24:31,303 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 19:24:31,304 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 19:24:31,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 19:24:31,305 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 19:24:31,306 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 19:24:31,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 19:24:31,308 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 19:24:31,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 19:24:31,311 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 19:24:31,313 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 19:24:31,314 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 19:24:31,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 19:24:31,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 19:24:31,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 19:24:31,319 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 19:24:31,320 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 19:24:31,320 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 19:24:31,321 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 19:24:31,321 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 19:24:31,322 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 19:24:31,322 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 19:24:31,323 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 19:24:31,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 19:24:31,324 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 19:24:31,325 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 19:24:31,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 19:24:31,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 19:24:31,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 19:24:31,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 19:24:31,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 19:24:31,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 19:24:31,329 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 19:24:31,350 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 19:24:31,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 19:24:31,351 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 19:24:31,352 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 19:24:31,352 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 19:24:31,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 19:24:31,352 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 19:24:31,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 19:24:31,353 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 19:24:31,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 19:24:31,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 19:24:31,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 19:24:31,353 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 19:24:31,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 19:24:31,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 19:24:31,354 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 19:24:31,354 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 19:24:31,354 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 19:24:31,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 19:24:31,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 19:24:31,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 19:24:31,355 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 19:24:31,356 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 19:24:31,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 19:24:31,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 19:24:31,356 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 19:24:31,356 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 19:24:31,356 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 -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 19:24:31,638 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 19:24:31,650 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 19:24:31,653 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 19:24:31,655 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 19:24:31,655 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 19:24:31,656 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i [2020-10-13 19:24:31,714 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1033a7961/3a0e2723f9ef4593beb0e941bcbb3d1a/FLAG5f2131b48 [2020-10-13 19:24:32,481 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 19:24:32,483 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i [2020-10-13 19:24:32,517 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1033a7961/3a0e2723f9ef4593beb0e941bcbb3d1a/FLAG5f2131b48 [2020-10-13 19:24:32,978 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1033a7961/3a0e2723f9ef4593beb0e941bcbb3d1a [2020-10-13 19:24:32,986 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 19:24:32,988 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 19:24:32,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 19:24:32,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 19:24:32,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 19:24:32,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:32" (1/1) ... [2020-10-13 19:24:32,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19c1f5b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:32, skipping insertion in model container [2020-10-13 19:24:32,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:32" (1/1) ... [2020-10-13 19:24:33,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 19:24:33,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 19:24:35,060 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 19:24:35,094 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 19:24:35,380 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 19:24:35,641 INFO L208 MainTranslator]: Completed translation [2020-10-13 19:24:35,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:35 WrapperNode [2020-10-13 19:24:35,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 19:24:35,649 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 19:24:35,650 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 19:24:35,650 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 19:24:35,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:35" (1/1) ... [2020-10-13 19:24:35,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:35" (1/1) ... [2020-10-13 19:24:35,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:35" (1/1) ... [2020-10-13 19:24:35,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:35" (1/1) ... [2020-10-13 19:24:35,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:35" (1/1) ... [2020-10-13 19:24:35,842 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:35" (1/1) ... [2020-10-13 19:24:35,869 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:35" (1/1) ... [2020-10-13 19:24:35,898 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 19:24:35,899 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 19:24:35,899 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 19:24:35,899 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 19:24:35,901 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:35" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 19:24:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 19:24:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 19:24:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 19:24:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 19:24:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 19:24:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 19:24:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 19:24:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 19:24:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 19:24:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 19:24:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 19:24:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-13 19:24:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-13 19:24:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-13 19:24:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 19:24:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 19:24:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2020-10-13 19:24:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2020-10-13 19:24:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2020-10-13 19:24:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 19:24:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 19:24:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 19:24:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 19:24:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 19:24:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-13 19:24:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 19:24:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-13 19:24:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 19:24:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-13 19:24:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-13 19:24:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-13 19:24:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-13 19:24:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 19:24:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 19:24:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 19:24:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 19:24:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 19:24:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 19:24:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 19:24:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 19:24:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 19:24:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 19:24:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 19:24:35,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 19:24:35,990 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2020-10-13 19:24:35,990 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 19:24:35,990 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 19:24:35,990 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 19:24:35,990 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 19:24:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 19:24:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 19:24:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 19:24:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 19:24:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-13 19:24:35,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-13 19:24:35,992 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-13 19:24:35,992 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-13 19:24:35,992 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_phy_mode [2020-10-13 19:24:35,992 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_mac_address [2020-10-13 19:24:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_start [2020-10-13 19:24:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_open [2020-10-13 19:24:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_close [2020-10-13 19:24:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_start_xmit [2020-10-13 19:24:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_rx [2020-10-13 19:24:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_interrupt [2020-10-13 19:24:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_poll_controller [2020-10-13 19:24:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_probe [2020-10-13 19:24:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_remove [2020-10-13 19:24:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_suspend [2020-10-13 19:24:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_resume [2020-10-13 19:24:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_driver_init [2020-10-13 19:24:35,995 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_driver_exit [2020-10-13 19:24:35,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_1 [2020-10-13 19:24:35,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2020-10-13 19:24:35,996 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 19:24:35,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-13 19:24:35,997 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 19:24:35,997 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 19:24:35,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-13 19:24:35,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-13 19:24:35,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-13 19:24:35,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-13 19:24:35,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2020-10-13 19:24:35,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb_12 [2020-10-13 19:24:35,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_13 [2020-10-13 19:24:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_14 [2020-10-13 19:24:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_15 [2020-10-13 19:24:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_16 [2020-10-13 19:24:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_17 [2020-10-13 19:24:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_18 [2020-10-13 19:24:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-13 19:24:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-13 19:24:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-13 19:24:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-13 19:24:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-13 19:24:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 19:24:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 19:24:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 19:24:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 19:24:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-13 19:24:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 19:24:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-13 19:24:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-13 19:24:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-13 19:24:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-13 19:24:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-13 19:24:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 19:24:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-13 19:24:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 19:24:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 19:24:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 19:24:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 19:24:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable [2020-10-13 19:24:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2020-10-13 19:24:36,003 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-13 19:24:36,003 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-13 19:24:36,003 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 19:24:36,003 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-13 19:24:36,003 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2020-10-13 19:24:36,004 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap [2020-10-13 19:24:36,004 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2020-10-13 19:24:36,004 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-13 19:24:36,004 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-13 19:24:36,005 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 19:24:36,005 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-13 19:24:36,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2020-10-13 19:24:36,006 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 19:24:36,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2020-10-13 19:24:36,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2020-10-13 19:24:36,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2020-10-13 19:24:36,010 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_hwaddr [2020-10-13 19:24:36,010 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_stats [2020-10-13 19:24:36,010 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_ioctl [2020-10-13 19:24:36,010 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mii_init [2020-10-13 19:24:36,010 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_hwaddr [2020-10-13 19:24:36,011 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_rx_mode [2020-10-13 19:24:36,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2020-10-13 19:24:36,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2020-10-13 19:24:36,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-13 19:24:36,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-13 19:24:36,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-13 19:24:36,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-13 19:24:36,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-13 19:24:36,013 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2020-10-13 19:24:36,013 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2020-10-13 19:24:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_probe [2020-10-13 19:24:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-13 19:24:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2020-10-13 19:24:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-13 19:24:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 19:24:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 19:24:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 19:24:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-13 19:24:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-13 19:24:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 19:24:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 19:24:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 19:24:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 19:24:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 19:24:36,023 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 19:24:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 19:24:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 19:24:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 19:24:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 19:24:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 19:24:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 19:24:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 19:24:36,024 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 19:24:36,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 19:24:36,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 19:24:36,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 19:24:36,024 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 19:24:36,024 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 19:24:36,024 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 19:24:36,024 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 19:24:36,025 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 19:24:36,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 19:24:36,025 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-13 19:24:36,025 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-13 19:24:36,025 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-13 19:24:36,025 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-13 19:24:36,025 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 19:24:36,026 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 19:24:36,026 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 19:24:36,026 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-13 19:24:36,026 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-13 19:24:36,026 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 19:24:36,026 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 19:24:36,027 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2020-10-13 19:24:36,027 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2020-10-13 19:24:36,027 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2020-10-13 19:24:36,027 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 19:24:36,027 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 19:24:36,027 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 19:24:36,027 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 19:24:36,028 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 19:24:36,028 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 19:24:36,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 19:24:36,028 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-13 19:24:36,028 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 19:24:36,028 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-13 19:24:36,028 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 19:24:36,028 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-13 19:24:36,028 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-13 19:24:36,029 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-13 19:24:36,029 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 19:24:36,029 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-13 19:24:36,029 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 19:24:36,029 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-13 19:24:36,029 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 19:24:36,029 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-13 19:24:36,029 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-13 19:24:36,030 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 19:24:36,030 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 19:24:36,030 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 19:24:36,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 19:24:36,030 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 19:24:36,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-13 19:24:36,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-13 19:24:36,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-13 19:24:36,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2020-10-13 19:24:36,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-13 19:24:36,031 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 19:24:36,031 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 19:24:36,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 19:24:36,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb_12 [2020-10-13 19:24:36,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-13 19:24:36,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-13 19:24:36,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-13 19:24:36,032 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 19:24:36,032 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 19:24:36,032 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 19:24:36,032 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 19:24:36,032 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 19:24:36,032 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 19:24:36,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 19:24:36,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 19:24:36,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 19:24:36,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 19:24:36,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 19:24:36,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 19:24:36,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 19:24:36,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 19:24:36,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 19:24:36,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_1 [2020-10-13 19:24:36,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2020-10-13 19:24:36,033 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2020-10-13 19:24:36,034 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2020-10-13 19:24:36,034 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 19:24:36,034 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 19:24:36,034 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 19:24:36,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_16 [2020-10-13 19:24:36,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_18 [2020-10-13 19:24:36,034 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 19:24:36,034 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 19:24:36,035 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 19:24:36,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 19:24:36,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 19:24:36,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 19:24:36,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 19:24:36,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-13 19:24:36,039 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-13 19:24:36,040 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-13 19:24:36,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_13 [2020-10-13 19:24:36,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-13 19:24:36,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-13 19:24:36,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-13 19:24:36,040 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2020-10-13 19:24:36,040 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 19:24:36,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_14 [2020-10-13 19:24:36,040 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 19:24:36,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_15 [2020-10-13 19:24:36,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_17 [2020-10-13 19:24:36,042 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-13 19:24:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-13 19:24:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 19:24:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-13 19:24:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-13 19:24:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 19:24:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 19:24:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-13 19:24:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2020-10-13 19:24:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-13 19:24:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_probe [2020-10-13 19:24:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-13 19:24:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-13 19:24:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2020-10-13 19:24:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2020-10-13 19:24:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2020-10-13 19:24:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2020-10-13 19:24:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2020-10-13 19:24:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2020-10-13 19:24:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2020-10-13 19:24:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap [2020-10-13 19:24:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_phy_mode [2020-10-13 19:24:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_mac_address [2020-10-13 19:24:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mii_init [2020-10-13 19:24:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure macb_ioctl [2020-10-13 19:24:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_stats [2020-10-13 19:24:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2020-10-13 19:24:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_hwaddr [2020-10-13 19:24:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_hwaddr [2020-10-13 19:24:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_start [2020-10-13 19:24:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_open [2020-10-13 19:24:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_close [2020-10-13 19:24:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_start_xmit [2020-10-13 19:24:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_rx [2020-10-13 19:24:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 19:24:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_interrupt [2020-10-13 19:24:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_poll_controller [2020-10-13 19:24:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_probe [2020-10-13 19:24:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 19:24:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_remove [2020-10-13 19:24:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_suspend [2020-10-13 19:24:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_resume [2020-10-13 19:24:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_driver_init [2020-10-13 19:24:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_driver_exit [2020-10-13 19:24:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2020-10-13 19:24:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2020-10-13 19:24:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2020-10-13 19:24:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 19:24:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 19:24:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 19:24:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 19:24:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-13 19:24:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-13 19:24:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-13 19:24:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-13 19:24:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-13 19:24:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 19:24:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-13 19:24:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-13 19:24:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-13 19:24:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 19:24:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 19:24:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 19:24:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 19:24:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 19:24:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 19:24:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 19:24:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 19:24:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 19:24:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 19:24:36,881 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 19:24:38,277 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 19:24:38,278 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-13 19:24:38,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:24:38 BoogieIcfgContainer [2020-10-13 19:24:38,289 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 19:24:38,290 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 19:24:38,290 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 19:24:38,293 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 19:24:38,293 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:24:32" (1/3) ... [2020-10-13 19:24:38,294 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71ccff65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:24:38, skipping insertion in model container [2020-10-13 19:24:38,294 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:35" (2/3) ... [2020-10-13 19:24:38,295 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71ccff65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:24:38, skipping insertion in model container [2020-10-13 19:24:38,295 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:24:38" (3/3) ... [2020-10-13 19:24:38,297 INFO L109 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i [2020-10-13 19:24:38,308 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 19:24:38,317 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 19:24:38,330 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 19:24:38,360 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 19:24:38,360 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 19:24:38,361 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 19:24:38,361 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 19:24:38,361 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 19:24:38,361 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 19:24:38,361 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 19:24:38,361 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 19:24:38,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states. [2020-10-13 19:24:38,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-10-13 19:24:38,411 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:24:38,412 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 19:24:38,412 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:24:38,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:24:38,418 INFO L82 PathProgramCache]: Analyzing trace with hash -1976669306, now seen corresponding path program 1 times [2020-10-13 19:24:38,427 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:24:38,427 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [324399283] [2020-10-13 19:24:38,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:24:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:38,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:39,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:39,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:41,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:41,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-13 19:24:41,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 19:24:41,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2921 [2020-10-13 19:24:41,656 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:41,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 19:24:41,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 48 [2020-10-13 19:24:41,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-13 19:24:41,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 19:24:41,919 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2020-10-13 19:24:41,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:24:41,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:41,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:42,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:42,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:24:42,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:42,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-13 19:24:42,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:42,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:42,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:42,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:42,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:42,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:24:42,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:42,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:42,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:42,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:24:42,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:42,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:24:42,070 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:42,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:42,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:42,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:42,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:42,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:24:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:42,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:42,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:42,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:24:42,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:42,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:24:42,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:42,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:42,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:42,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:42,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:42,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 19:24:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:42,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:42,112 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:42,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:24:42,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:42,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:24:42,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:42,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:42,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:42,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:42,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:42,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 19:24:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:42,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:42,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:42,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:24:42,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:42,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:24:42,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:42,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:42,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:42,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:42,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:42,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:24:42,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:42,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:42,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:42,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:24:42,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:42,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:24:42,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:42,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:42,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:42,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:42,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:42,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-13 19:24:42,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:42,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:42,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:42,201 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:24:42,201 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:42,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 19:24:42,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:42,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 19:24:42,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 19:24:42,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 19:24:42,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:42,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-13 19:24:42,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:42,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:42,246 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:42,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:24:42,247 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:42,247 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 19:24:42,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:42,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:42,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-13 19:24:42,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:42,248 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:42,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:24:42,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:42,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:42,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:42,264 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:24:42,264 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:42,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:24:42,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:42,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:42,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:42,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:42,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:42,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2020-10-13 19:24:42,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:42,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:42,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:42,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:24:42,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:42,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:24:42,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:42,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:42,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:24:42,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:42,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:42,304 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-13 19:24:42,305 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [324399283] [2020-10-13 19:24:42,307 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 19:24:42,307 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-13 19:24:42,308 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2080795537] [2020-10-13 19:24:42,313 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-13 19:24:42,313 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 19:24:42,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-13 19:24:42,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-10-13 19:24:42,329 INFO L87 Difference]: Start difference. First operand 1042 states. Second operand 8 states. [2020-10-13 19:24:42,545 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-13 19:24:43,322 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2020-10-13 19:24:43,529 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2020-10-13 19:24:50,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 19:24:50,637 INFO L93 Difference]: Finished difference Result 1795 states and 2309 transitions. [2020-10-13 19:24:50,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-13 19:24:50,639 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 61 [2020-10-13 19:24:50,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 19:24:50,667 INFO L225 Difference]: With dead ends: 1795 [2020-10-13 19:24:50,667 INFO L226 Difference]: Without dead ends: 957 [2020-10-13 19:24:50,681 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2020-10-13 19:24:50,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 957 states. [2020-10-13 19:24:50,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 957 to 808. [2020-10-13 19:24:50,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 808 states. [2020-10-13 19:24:50,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 808 states and 992 transitions. [2020-10-13 19:24:50,869 INFO L78 Accepts]: Start accepts. Automaton has 808 states and 992 transitions. Word has length 61 [2020-10-13 19:24:50,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 19:24:50,870 INFO L479 AbstractCegarLoop]: Abstraction has 808 states and 992 transitions. [2020-10-13 19:24:50,870 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-13 19:24:50,870 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 992 transitions. [2020-10-13 19:24:50,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-10-13 19:24:50,876 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:24:50,876 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 19:24:50,876 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 19:24:50,877 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:24:50,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:24:50,877 INFO L82 PathProgramCache]: Analyzing trace with hash -1517192589, now seen corresponding path program 1 times [2020-10-13 19:24:50,877 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:24:50,878 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [46706574] [2020-10-13 19:24:50,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:24:50,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:50,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:51,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:51,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:53,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:53,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 90 [2020-10-13 19:24:53,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 19:24:53,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2196 [2020-10-13 19:24:53,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:53,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 19:24:53,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 48 [2020-10-13 19:24:53,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 19:24:53,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:53,361 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2020-10-13 19:24:53,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:24:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:53,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:53,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:53,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:24:53,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:53,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 19:24:53,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:53,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:53,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:53,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:53,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:53,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:24:53,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:53,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:53,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:53,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:24:53,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:53,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:24:53,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:53,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:53,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:53,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:53,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:53,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:24:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:53,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:53,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:53,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:24:53,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:53,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:24:53,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:53,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:53,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:53,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:53,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:24:53,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 19:24:53,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:53,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:53,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:53,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:24:53,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:53,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:24:53,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:53,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:53,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:53,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:53,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:24:53,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 19:24:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:53,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:53,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:53,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:24:53,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:53,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 19:24:53,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:53,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:53,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:53,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:53,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:24:53,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:24:53,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:53,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:53,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:53,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:24:53,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:53,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:24:53,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:53,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:53,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:53,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:53,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:53,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-13 19:24:53,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:53,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:53,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:53,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 19:24:53,641 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:53,641 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-13 19:24:53,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:53,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 19:24:53,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 19:24:53,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 19:24:53,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:53,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 19:24:53,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:53,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:53,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:53,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:24:53,711 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:53,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:24:53,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:53,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:53,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-13 19:24:53,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:53,712 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:24:53,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:24:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:53,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:53,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:53,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:24:53,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:53,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:24:53,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:53,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:53,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:24:53,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:53,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:53,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 19:24:53,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:24:53,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:24:53,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:24:53,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:24:53,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:24:53,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:24:53,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:24:53,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:24:53,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:24:53,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:24:53,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:24:53,760 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-13 19:24:53,761 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [46706574] [2020-10-13 19:24:53,761 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 19:24:53,761 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-10-13 19:24:53,761 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1634799093] [2020-10-13 19:24:53,763 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-13 19:24:53,764 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 19:24:53,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-13 19:24:53,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-10-13 19:24:53,764 INFO L87 Difference]: Start difference. First operand 808 states and 992 transitions. Second operand 9 states. [2020-10-13 19:24:53,955 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-13 19:24:54,533 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2020-10-13 19:25:00,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 19:25:00,814 INFO L93 Difference]: Finished difference Result 1743 states and 2185 transitions. [2020-10-13 19:25:00,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-13 19:25:00,815 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-10-13 19:25:00,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 19:25:00,826 INFO L225 Difference]: With dead ends: 1743 [2020-10-13 19:25:00,826 INFO L226 Difference]: Without dead ends: 958 [2020-10-13 19:25:00,830 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=64, Invalid=176, Unknown=0, NotChecked=0, Total=240 [2020-10-13 19:25:00,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 958 states. [2020-10-13 19:25:00,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 958 to 809. [2020-10-13 19:25:00,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 809 states. [2020-10-13 19:25:00,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 809 states and 993 transitions. [2020-10-13 19:25:00,935 INFO L78 Accepts]: Start accepts. Automaton has 809 states and 993 transitions. Word has length 62 [2020-10-13 19:25:00,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 19:25:00,935 INFO L479 AbstractCegarLoop]: Abstraction has 809 states and 993 transitions. [2020-10-13 19:25:00,935 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-13 19:25:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 993 transitions. [2020-10-13 19:25:00,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-10-13 19:25:00,938 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:25:00,939 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2020-10-13 19:25:00,939 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 19:25:00,939 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:25:00,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:25:00,940 INFO L82 PathProgramCache]: Analyzing trace with hash -158316250, now seen corresponding path program 2 times [2020-10-13 19:25:00,940 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:25:00,940 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [232118278] [2020-10-13 19:25:00,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:25:00,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:01,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:01,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:01,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:03,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:03,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 91 [2020-10-13 19:25:03,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 19:25:03,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2353 [2020-10-13 19:25:03,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:03,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 19:25:03,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 48 [2020-10-13 19:25:03,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 19:25:03,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:03,561 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2020-10-13 19:25:03,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:25:03,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:03,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:03,593 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:03,593 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:25:03,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:03,594 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 19:25:03,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:03,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:03,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:03,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:03,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:03,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:25:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:03,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:03,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:03,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:25:03,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:03,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:25:03,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:03,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:03,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:03,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:03,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:03,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:25:03,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:03,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:03,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:03,652 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:25:03,652 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:03,652 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:25:03,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:03,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:03,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:03,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:03,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:03,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 19:25:03,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:03,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:03,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:03,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:25:03,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:03,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:25:03,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:03,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:03,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:03,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:03,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:03,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 19:25:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:03,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:03,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:03,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:25:03,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:03,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:25:03,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:03,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:03,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:03,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:03,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:03,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:25:03,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:03,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:03,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:03,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:25:03,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:03,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:25:03,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:03,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:03,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:03,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:03,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:03,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-13 19:25:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:03,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:03,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:03,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 19:25:03,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:03,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-13 19:25:03,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:03,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 19:25:03,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 19:25:03,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 19:25:03,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:03,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2020-10-13 19:25:03,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:03,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:03,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:03,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:25:03,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:03,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:25:03,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:03,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:03,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-13 19:25:03,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:03,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:03,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:25:03,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:03,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:03,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:03,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:25:03,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:03,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:25:03,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:03,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:03,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:03,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:03,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:03,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 19:25:03,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:03,856 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:03,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:03,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:25:03,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:03,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:25:03,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:03,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:03,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:25:03,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:03,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:03,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-13 19:25:03,874 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [232118278] [2020-10-13 19:25:03,874 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 19:25:03,874 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-13 19:25:03,875 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [115417976] [2020-10-13 19:25:03,875 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 19:25:03,875 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 19:25:03,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 19:25:03,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2020-10-13 19:25:03,876 INFO L87 Difference]: Start difference. First operand 809 states and 993 transitions. Second operand 10 states. [2020-10-13 19:25:04,051 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-13 19:25:04,708 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2020-10-13 19:25:12,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 19:25:12,317 INFO L93 Difference]: Finished difference Result 1744 states and 2186 transitions. [2020-10-13 19:25:12,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-13 19:25:12,318 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 63 [2020-10-13 19:25:12,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 19:25:12,325 INFO L225 Difference]: With dead ends: 1744 [2020-10-13 19:25:12,326 INFO L226 Difference]: Without dead ends: 959 [2020-10-13 19:25:12,328 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=76, Invalid=230, Unknown=0, NotChecked=0, Total=306 [2020-10-13 19:25:12,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 959 states. [2020-10-13 19:25:12,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 959 to 810. [2020-10-13 19:25:12,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 810 states. [2020-10-13 19:25:12,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 810 states and 994 transitions. [2020-10-13 19:25:12,424 INFO L78 Accepts]: Start accepts. Automaton has 810 states and 994 transitions. Word has length 63 [2020-10-13 19:25:12,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 19:25:12,425 INFO L479 AbstractCegarLoop]: Abstraction has 810 states and 994 transitions. [2020-10-13 19:25:12,425 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 19:25:12,425 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 994 transitions. [2020-10-13 19:25:12,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-10-13 19:25:12,427 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:25:12,427 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 19:25:12,427 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-13 19:25:12,428 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:25:12,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:25:12,428 INFO L82 PathProgramCache]: Analyzing trace with hash -982822701, now seen corresponding path program 3 times [2020-10-13 19:25:12,428 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:25:12,429 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1759794443] [2020-10-13 19:25:12,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:25:12,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:12,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:12,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:13,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:14,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:14,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 92 [2020-10-13 19:25:14,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 19:25:14,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2446 [2020-10-13 19:25:14,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:14,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:25:14,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 57 [2020-10-13 19:25:14,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 19:25:14,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:15,116 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2020-10-13 19:25:15,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:25:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:15,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:15,145 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:15,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:25:15,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:15,146 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 19:25:15,146 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:15,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:15,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:15,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:15,147 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:15,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:25:15,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:15,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:15,197 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:15,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:25:15,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:15,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:25:15,198 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:15,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:15,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:15,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:15,199 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:15,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:25:15,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:15,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:15,215 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:15,215 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:25:15,215 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:15,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:25:15,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:15,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:15,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:15,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:15,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:15,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 19:25:15,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:15,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:15,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:15,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:25:15,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:15,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:25:15,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:15,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:15,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:15,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:15,237 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:15,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 19:25:15,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:15,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:15,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:15,263 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:25:15,263 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:15,263 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:25:15,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:15,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:15,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:15,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:15,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:15,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:25:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:15,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:15,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:15,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:25:15,276 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:15,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:25:15,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:15,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:15,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:15,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:15,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:15,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-13 19:25:15,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:15,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:15,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:15,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:15,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-13 19:25:15,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 19:25:15,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-10-13 19:25:15,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:15,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:15,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:15,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:15,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:15,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-13 19:25:15,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:15,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:15,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:15,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:25:15,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:15,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:25:15,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:15,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:15,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-13 19:25:15,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:15,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:15,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:25:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:15,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:15,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:15,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:25:15,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:15,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:25:15,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:15,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:15,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:15,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:15,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:15,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-10-13 19:25:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:15,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:15,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:15,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:25:15,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:15,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:25:15,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:15,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:15,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:25:15,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:15,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:15,505 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-10-13 19:25:15,506 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1759794443] [2020-10-13 19:25:15,506 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 19:25:15,506 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 19:25:15,507 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1757926697] [2020-10-13 19:25:15,507 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 19:25:15,507 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 19:25:15,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 19:25:15,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-10-13 19:25:15,508 INFO L87 Difference]: Start difference. First operand 810 states and 994 transitions. Second operand 7 states. [2020-10-13 19:25:15,667 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-13 19:25:15,923 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2020-10-13 19:25:16,184 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2020-10-13 19:25:26,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 19:25:26,394 INFO L93 Difference]: Finished difference Result 1862 states and 2365 transitions. [2020-10-13 19:25:26,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-13 19:25:26,395 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 64 [2020-10-13 19:25:26,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 19:25:26,406 INFO L225 Difference]: With dead ends: 1862 [2020-10-13 19:25:26,406 INFO L226 Difference]: Without dead ends: 1843 [2020-10-13 19:25:26,407 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=95, Invalid=211, Unknown=0, NotChecked=0, Total=306 [2020-10-13 19:25:26,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1843 states. [2020-10-13 19:25:26,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1843 to 1555. [2020-10-13 19:25:26,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1555 states. [2020-10-13 19:25:26,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 1555 states and 1916 transitions. [2020-10-13 19:25:26,603 INFO L78 Accepts]: Start accepts. Automaton has 1555 states and 1916 transitions. Word has length 64 [2020-10-13 19:25:26,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 19:25:26,603 INFO L479 AbstractCegarLoop]: Abstraction has 1555 states and 1916 transitions. [2020-10-13 19:25:26,604 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-13 19:25:26,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 1916 transitions. [2020-10-13 19:25:26,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-10-13 19:25:26,606 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:25:26,606 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 19:25:26,606 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-13 19:25:26,606 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:25:26,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:25:26,607 INFO L82 PathProgramCache]: Analyzing trace with hash -1179228325, now seen corresponding path program 1 times [2020-10-13 19:25:26,607 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:25:26,607 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1227752210] [2020-10-13 19:25:26,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:25:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:26,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:26,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:28,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:28,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 96 [2020-10-13 19:25:28,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 19:25:28,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1999 [2020-10-13 19:25:28,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:28,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 19:25:28,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 48 [2020-10-13 19:25:28,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 19:25:28,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:28,863 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2020-10-13 19:25:28,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:25:28,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:28,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:28,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:28,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:25:28,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:28,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-13 19:25:28,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:28,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:28,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:28,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:28,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:28,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:25:28,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:28,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:28,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:28,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:25:28,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:28,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:25:28,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:28,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:28,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:28,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:28,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:28,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:25:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:28,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:28,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:28,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:25:28,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:28,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:25:28,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:28,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:28,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:28,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:28,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:28,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 19:25:29,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:29,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:29,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:29,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:25:29,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:29,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:25:29,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:29,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:29,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:29,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:29,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:29,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 19:25:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:29,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:29,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:29,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:25:29,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:29,046 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:25:29,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:29,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:29,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:29,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:29,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:25:29,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:25:29,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:29,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:29,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:29,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:25:29,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:29,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:25:29,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:29,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:29,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:29,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:29,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:29,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-13 19:25:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:29,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:29,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:29,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-13 19:25:29,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:29,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-13 19:25:29,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:29,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 19:25:29,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 19:25:29,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 19:25:29,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:29,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-13 19:25:29,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:29,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:29,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:29,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 19:25:29,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:29,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 19:25:29,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:29,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:29,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 19:25:29,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:29,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:29,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:25:29,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:29,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:29,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:29,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:25:29,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:29,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:25:29,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:29,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:29,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:29,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:29,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:29,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-13 19:25:29,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:29,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:29,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:29,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:25:29,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:29,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 19:25:29,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:29,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:29,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:25:29,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:29,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:29,361 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-13 19:25:29,361 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1227752210] [2020-10-13 19:25:29,362 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 19:25:29,362 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-13 19:25:29,362 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [121932167] [2020-10-13 19:25:29,364 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-13 19:25:29,365 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 19:25:29,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-13 19:25:29,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-10-13 19:25:29,366 INFO L87 Difference]: Start difference. First operand 1555 states and 1916 transitions. Second operand 11 states. [2020-10-13 19:25:29,653 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-13 19:25:30,570 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2020-10-13 19:25:40,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 19:25:40,029 INFO L93 Difference]: Finished difference Result 3374 states and 4236 transitions. [2020-10-13 19:25:40,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-13 19:25:40,030 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 68 [2020-10-13 19:25:40,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 19:25:40,041 INFO L225 Difference]: With dead ends: 3374 [2020-10-13 19:25:40,041 INFO L226 Difference]: Without dead ends: 1844 [2020-10-13 19:25:40,046 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=91, Invalid=289, Unknown=0, NotChecked=0, Total=380 [2020-10-13 19:25:40,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1844 states. [2020-10-13 19:25:40,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1844 to 1556. [2020-10-13 19:25:40,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1556 states. [2020-10-13 19:25:40,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1556 states and 1917 transitions. [2020-10-13 19:25:40,215 INFO L78 Accepts]: Start accepts. Automaton has 1556 states and 1917 transitions. Word has length 68 [2020-10-13 19:25:40,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 19:25:40,216 INFO L479 AbstractCegarLoop]: Abstraction has 1556 states and 1917 transitions. [2020-10-13 19:25:40,216 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-13 19:25:40,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 1917 transitions. [2020-10-13 19:25:40,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-10-13 19:25:40,218 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:25:40,218 INFO L422 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 19:25:40,218 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-13 19:25:40,218 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:25:40,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:25:40,219 INFO L82 PathProgramCache]: Analyzing trace with hash 350102478, now seen corresponding path program 2 times [2020-10-13 19:25:40,219 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:25:40,219 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2109984662] [2020-10-13 19:25:40,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:25:40,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:40,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:40,768 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:40,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 97 [2020-10-13 19:25:40,769 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:40,769 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 500 [2020-10-13 19:25:40,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:40,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 19:25:40,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 42 [2020-10-13 19:25:40,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 51 [2020-10-13 19:25:40,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:41,132 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2020-10-13 19:25:41,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:25:41,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:41,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:41,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:41,180 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:25:41,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:41,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-13 19:25:41,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:41,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:41,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:41,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:41,182 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:41,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:25:41,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:41,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:41,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:41,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:25:41,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:41,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:25:41,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:41,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:41,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:41,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:41,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:41,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:25:41,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:41,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:41,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:41,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:25:41,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:41,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:25:41,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:41,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:41,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:41,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:41,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:41,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 19:25:41,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:41,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:41,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:41,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:25:41,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:41,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:25:41,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:41,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:41,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:41,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:41,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:41,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 19:25:41,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:41,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:41,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:41,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:25:41,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:41,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 19:25:41,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:41,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:25:41,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:41,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 19:25:41,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:41,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:25:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:41,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:41,363 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:41,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:25:41,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:41,364 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 19:25:41,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:41,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:25:41,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:41,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 19:25:41,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:41,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-13 19:25:41,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:41,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:41,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:41,448 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:25:41,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:41,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 19:25:41,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:41,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:25:41,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:41,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-13 19:25:41,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:41,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-13 19:25:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:41,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:41,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:41,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 19:25:41,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:41,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 19:25:41,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:41,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:25:41,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:41,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-13 19:25:41,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:41,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:25:41,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:41,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:41,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:41,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:25:41,511 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:41,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:25:41,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:41,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:25:41,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:41,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:25:41,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:41,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-13 19:25:41,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:41,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:41,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:25:41,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:25:41,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:25:41,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 19:25:41,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:25:41,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 19:25:41,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:25:41,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 19:25:41,548 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:25:41,618 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-10-13 19:25:41,619 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2109984662] [2020-10-13 19:25:41,619 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 19:25:41,620 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 19:25:41,620 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [753646486] [2020-10-13 19:25:41,621 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 19:25:41,621 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 19:25:41,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 19:25:41,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2020-10-13 19:25:41,622 INFO L87 Difference]: Start difference. First operand 1556 states and 1917 transitions. Second operand 10 states. [2020-10-13 19:25:41,923 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-13 19:25:42,308 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2020-10-13 19:25:42,582 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2020-10-13 19:25:44,464 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 162 [2020-10-13 19:25:44,774 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2020-10-13 19:25:45,000 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2020-10-13 19:25:51,252 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2020-10-13 19:25:57,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 19:25:57,124 INFO L93 Difference]: Finished difference Result 5024 states and 6355 transitions. [2020-10-13 19:25:57,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-13 19:25:57,128 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2020-10-13 19:25:57,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 19:25:57,150 INFO L225 Difference]: With dead ends: 5024 [2020-10-13 19:25:57,151 INFO L226 Difference]: Without dead ends: 3481 [2020-10-13 19:25:57,156 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=148, Invalid=358, Unknown=0, NotChecked=0, Total=506 [2020-10-13 19:25:57,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3481 states. [2020-10-13 19:25:57,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3481 to 3192. [2020-10-13 19:25:57,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3192 states. [2020-10-13 19:25:57,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3192 states to 3192 states and 3989 transitions. [2020-10-13 19:25:57,531 INFO L78 Accepts]: Start accepts. Automaton has 3192 states and 3989 transitions. Word has length 69 [2020-10-13 19:25:57,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 19:25:57,531 INFO L479 AbstractCegarLoop]: Abstraction has 3192 states and 3989 transitions. [2020-10-13 19:25:57,531 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 19:25:57,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3192 states and 3989 transitions. [2020-10-13 19:25:57,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2020-10-13 19:25:57,541 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:25:57,542 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 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] [2020-10-13 19:25:57,542 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-13 19:25:57,542 INFO L427 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:25:57,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:25:57,542 INFO L82 PathProgramCache]: Analyzing trace with hash 103505172, now seen corresponding path program 1 times [2020-10-13 19:25:57,543 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:25:57,543 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1660474203] [2020-10-13 19:25:57,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:25:57,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:25:57,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:57,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:25:59,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:01,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:01,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 270 [2020-10-13 19:26:01,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 19:26:01,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4363 [2020-10-13 19:26:01,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:01,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 19:26:01,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 165 [2020-10-13 19:26:01,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 19:26:01,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:02,219 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2020-10-13 19:26:02,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:26:02,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:02,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:02,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:02,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:02,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:02,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 19:26:02,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:02,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:02,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:02,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:02,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:02,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:26:02,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:02,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:02,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:02,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:26:02,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:02,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:26:02,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:02,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:02,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:02,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:02,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:02,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:26:02,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:02,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:02,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:02,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:26:02,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:02,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:26:02,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:02,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:02,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:02,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:02,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:02,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 19:26:02,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:02,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:02,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:02,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:26:02,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:02,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:26:02,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:02,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:02,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:02,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:02,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:02,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 19:26:02,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:02,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:02,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:02,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:26:02,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:02,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:26:02,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:02,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:02,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:02,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:02,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:02,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:26:02,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:02,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:02,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:02,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:02,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:02,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:26:02,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:02,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:02,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:02,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:02,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:02,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-13 19:26:02,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:02,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:02,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:02,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:26:02,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:02,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 19:26:02,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:02,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:02,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:02,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:02,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:02,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 19:26:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:02,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:03,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:03,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 160 [2020-10-13 19:26:03,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:03,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 538 [2020-10-13 19:26:03,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:03,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 19:26:03,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 91 [2020-10-13 19:26:03,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 19:26:03,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:03,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:03,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:03,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:03,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-13 19:26:03,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:03,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 19:26:03,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:03,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:03,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:03,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:03,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:03,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:03,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:03,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:03,215 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:03,215 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 19:26:03,215 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:03,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:26:03,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:03,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:03,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:03,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:03,216 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:03,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:03,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:03,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:03,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:03,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:03,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:03,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:26:03,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:03,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:03,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:03,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:03,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:03,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:26:03,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:03,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:03,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:03,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 19:26:03,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:03,254 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:26:03,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:03,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:03,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:03,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:03,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:03,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:03,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:03,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:03,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:03,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:03,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:03,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:26:03,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:03,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:03,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:03,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:03,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:03,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-13 19:26:03,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:03,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:03,289 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:03,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 19:26:03,290 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:03,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:26:03,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:03,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:03,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:03,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:03,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:03,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2020-10-13 19:26:03,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:03,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:03,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:03,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 83 [2020-10-13 19:26:03,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:03,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 466 [2020-10-13 19:26:03,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:03,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 19:26:03,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 44 [2020-10-13 19:26:03,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 19:26:03,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:03,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:03,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:03,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:03,889 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:03,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:03,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 19:26:03,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:03,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:03,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:03,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:03,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:03,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:26:03,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:03,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:03,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:03,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:03,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:03,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:26:03,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:03,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:03,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:03,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:03,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:03,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:26:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:04,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:04,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:04,320 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 58 [2020-10-13 19:26:04,320 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:04,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 354 [2020-10-13 19:26:04,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:04,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 19:26:04,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-13 19:26:04,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 19:26:04,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:04,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:04,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:04,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:04,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:04,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:04,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:04,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:26:04,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:04,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:04,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:04,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:04,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:04,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 19:26:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:04,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:04,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:04,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 34 [2020-10-13 19:26:04,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:04,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-13 19:26:04,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:04,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 19:26:04,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-13 19:26:04,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 19:26:04,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:04,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:04,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:04,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:04,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-13 19:26:04,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:04,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-13 19:26:04,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:04,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 19:26:04,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-13 19:26:04,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 19:26:04,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:04,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:04,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:04,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:04,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:04,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:26:04,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:04,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 19:26:04,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:04,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 19:26:04,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:04,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 19:26:04,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:04,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-13 19:26:04,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:04,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:04,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:04,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 19:26:04,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:04,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 19:26:04,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:04,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:04,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-13 19:26:04,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:04,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:04,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-13 19:26:04,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:04,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:04,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:04,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:04,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:04,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:26:04,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:04,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:04,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:26:04,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:04,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:04,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 19:26:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:04,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:04,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:04,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 19:26:04,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:04,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:26:04,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:04,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:04,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 19:26:04,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:04,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:04,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-13 19:26:04,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:04,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:04,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:04,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 19:26:04,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:04,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 19:26:04,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:04,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:04,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 19:26:04,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:04,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:04,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:04,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:04,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:04,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:04,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:04,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:04,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:26:04,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:04,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:04,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:04,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:04,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:04,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-13 19:26:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:04,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:04,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:04,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 19:26:04,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:04,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 19:26:04,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:04,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:04,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 19:26:04,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:04,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:04,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:04,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:04,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:04,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:04,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:04,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:26:04,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:04,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:04,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:04,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:04,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:04,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-10-13 19:26:04,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:04,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:04,918 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:04,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:04,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:04,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:26:04,919 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:04,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:04,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:26:04,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:04,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:04,984 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-10-13 19:26:04,985 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1660474203] [2020-10-13 19:26:04,985 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 19:26:04,985 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-13 19:26:04,985 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [293637842] [2020-10-13 19:26:04,987 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-13 19:26:04,987 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 19:26:04,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-13 19:26:04,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-10-13 19:26:04,988 INFO L87 Difference]: Start difference. First operand 3192 states and 3989 transitions. Second operand 11 states. [2020-10-13 19:26:05,168 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-13 19:26:05,499 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2020-10-13 19:26:10,900 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2020-10-13 19:26:11,161 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2020-10-13 19:26:14,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 19:26:14,282 INFO L93 Difference]: Finished difference Result 6628 states and 8427 transitions. [2020-10-13 19:26:14,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-13 19:26:14,283 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 202 [2020-10-13 19:26:14,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 19:26:14,303 INFO L225 Difference]: With dead ends: 6628 [2020-10-13 19:26:14,303 INFO L226 Difference]: Without dead ends: 3465 [2020-10-13 19:26:14,318 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=78, Invalid=194, Unknown=0, NotChecked=0, Total=272 [2020-10-13 19:26:14,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3465 states. [2020-10-13 19:26:14,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3465 to 3208. [2020-10-13 19:26:14,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3208 states. [2020-10-13 19:26:14,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 3208 states and 4010 transitions. [2020-10-13 19:26:14,725 INFO L78 Accepts]: Start accepts. Automaton has 3208 states and 4010 transitions. Word has length 202 [2020-10-13 19:26:14,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 19:26:14,726 INFO L479 AbstractCegarLoop]: Abstraction has 3208 states and 4010 transitions. [2020-10-13 19:26:14,726 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-13 19:26:14,726 INFO L276 IsEmpty]: Start isEmpty. Operand 3208 states and 4010 transitions. [2020-10-13 19:26:14,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2020-10-13 19:26:14,737 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:26:14,738 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 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] [2020-10-13 19:26:14,738 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-13 19:26:14,738 INFO L427 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:26:14,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:26:14,739 INFO L82 PathProgramCache]: Analyzing trace with hash 107890132, now seen corresponding path program 1 times [2020-10-13 19:26:14,739 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:26:14,739 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1619763275] [2020-10-13 19:26:14,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:26:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:14,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:15,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:17,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:19,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:19,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 305 [2020-10-13 19:26:19,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 19:26:19,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5067 [2020-10-13 19:26:19,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:19,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:26:19,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-13 19:26:19,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 19:26:19,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:20,121 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2020-10-13 19:26:20,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:26:20,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:20,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:20,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:20,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:20,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:20,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 19:26:20,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:20,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:20,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:20,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:20,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:20,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:26:20,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:20,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:20,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:20,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:26:20,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:20,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:26:20,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:20,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:20,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:20,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:20,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:20,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:26:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:20,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:20,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:20,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:26:20,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:20,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:26:20,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:20,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:20,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:20,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:20,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:20,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 19:26:20,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:20,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:20,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:20,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:26:20,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:20,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:26:20,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:20,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:20,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:20,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:20,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:20,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 19:26:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:20,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:20,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:20,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:26:20,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:20,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:26:20,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:20,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:20,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:20,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:20,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:20,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:26:20,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:20,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:20,263 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:20,263 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:20,264 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:20,264 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 19:26:20,264 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:20,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:20,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:20,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:20,265 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:20,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-13 19:26:20,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:20,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:20,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:20,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:26:20,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:20,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 19:26:20,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:20,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:20,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:20,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:20,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:20,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 19:26:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:20,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:20,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:22,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:22,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 195 [2020-10-13 19:26:22,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 19:26:22,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2231 [2020-10-13 19:26:22,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:22,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:22,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 192 [2020-10-13 19:26:22,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:22,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:22,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:22,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:22,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:22,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:22,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-13 19:26:22,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:22,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 19:26:22,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:22,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:22,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:22,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:22,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:22,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:22,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:22,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:22,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:22,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 19:26:22,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:22,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:26:22,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:22,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:22,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:22,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:22,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:22,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:22,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:22,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:22,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:22,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:22,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:22,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 19:26:22,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:22,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:22,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:22,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:22,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:22,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:26:22,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:22,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:22,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:22,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 19:26:22,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:22,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:26:22,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:22,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:22,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:22,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:22,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:22,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:22,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:22,723 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:22,723 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:22,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:22,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:26:22,724 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:22,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:22,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:22,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:22,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:22,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-13 19:26:22,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:22,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:22,736 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:22,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 19:26:22,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:22,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 19:26:22,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:22,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:22,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:22,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:22,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:22,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2020-10-13 19:26:22,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:22,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:22,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:24,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:24,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 118 [2020-10-13 19:26:24,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 19:26:24,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1390 [2020-10-13 19:26:24,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:24,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:24,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:24,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:24,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:24,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:24,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:24,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:24,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:24,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:24,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:24,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:26:24,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:24,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:24,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:24,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:24,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:24,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:26:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:24,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:24,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:24,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:24,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:24,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 19:26:24,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:24,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:24,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:24,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:24,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:24,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:26:24,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:24,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:24,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:25,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:25,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 93 [2020-10-13 19:26:25,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 19:26:25,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1314 [2020-10-13 19:26:25,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:25,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:25,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:25,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:25,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:25,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:25,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:25,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:25,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:25,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:25,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:25,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:26:25,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:25,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:25,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:25,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:25,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:25,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 19:26:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:25,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:25,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:25,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 69 [2020-10-13 19:26:25,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:25,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-13 19:26:25,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:25,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:25,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:25,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:25,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:25,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:25,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:25,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:25,730 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 62 [2020-10-13 19:26:25,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:25,730 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-13 19:26:25,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:25,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:25,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:25,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:25,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:25,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:25,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:25,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:25,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:25,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-13 19:26:25,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:25,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 19:26:25,807 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:25,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:25,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:25,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:25,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:25,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-13 19:26:25,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:25,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:25,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:25,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:25,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:25,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:26:25,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:25,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:25,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:25,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:25,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:25,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-13 19:26:25,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:25,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:25,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:25,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:26:25,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:25,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:26:25,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:25,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:25,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:25,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:25,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:25,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:26:25,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:25,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:25,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:25,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 19:26:25,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:25,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 19:26:25,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:25,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:25,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:25,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:25,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:25,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:25,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:25,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:25,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:25,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:25,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:25,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:26:25,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:25,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:25,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:25,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:25,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:25,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-13 19:26:25,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:25,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:25,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:25,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:26:25,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:25,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:26:25,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:25,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:25,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:25,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:25,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:25,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 19:26:25,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:25,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:25,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:25,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 19:26:25,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:25,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 19:26:25,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:25,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:25,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:25,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:25,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:26,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-13 19:26:26,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:26,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:26,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:26,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:26,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:26,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:26:26,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:26,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:26,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:26,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:26,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:26,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-13 19:26:26,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:26,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:26,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:26,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 19:26:26,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:26,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:26:26,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:26,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:26,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:26,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:26,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:26,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-13 19:26:26,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:26,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:26,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:26,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 19:26:26,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:26,090 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:26:26,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:26,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:26,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:26,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:26,091 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:26:26,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:26,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:26,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:26,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:26,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:26,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:26,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:26:26,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:26,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:26,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:26,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:26,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:26,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2020-10-13 19:26:26,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:26,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:26,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:26,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 19:26:26,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:26,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 19:26:26,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:26,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:26,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 19:26:26,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:26,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:26,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:26:26,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:26,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:26,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:26,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:26,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:26,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:26:26,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:26,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:26,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:26:26,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:26,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:26,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-10-13 19:26:26,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:26:26,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:26:26,212 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:26:26,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:26:26,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:26:26,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:26:26,213 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:26:26,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:26:26,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:26:26,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:26:26,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:26:26,324 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2020-10-13 19:26:26,325 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1619763275] [2020-10-13 19:26:26,325 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 19:26:26,325 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 19:26:26,326 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1349276231] [2020-10-13 19:26:26,327 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 19:26:26,327 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 19:26:26,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 19:26:26,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2020-10-13 19:26:26,330 INFO L87 Difference]: Start difference. First operand 3208 states and 4010 transitions. Second operand 10 states. [2020-10-13 19:26:26,593 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-13 19:26:26,855 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2020-10-13 19:26:27,087 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2020-10-13 19:26:28,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 19:26:28,700 INFO L93 Difference]: Finished difference Result 3682 states and 4561 transitions. [2020-10-13 19:26:28,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-13 19:26:28,703 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 227 [2020-10-13 19:26:28,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 19:26:28,703 INFO L225 Difference]: With dead ends: 3682 [2020-10-13 19:26:28,704 INFO L226 Difference]: Without dead ends: 0 [2020-10-13 19:26:28,713 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2020-10-13 19:26:28,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-13 19:26:28,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-13 19:26:28,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-13 19:26:28,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-13 19:26:28,714 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 227 [2020-10-13 19:26:28,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 19:26:28,714 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-13 19:26:28,715 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 19:26:28,715 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-13 19:26:28,715 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-13 19:26:28,715 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-13 19:26:28,717 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-13 19:26:33,554 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:33,709 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:33,926 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:34,065 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:34,349 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 14 [2020-10-13 19:26:34,632 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 14 [2020-10-13 19:26:34,772 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:34,923 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 22 [2020-10-13 19:26:35,061 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:35,369 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 14 [2020-10-13 19:26:35,530 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:35,707 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:35,928 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 61 [2020-10-13 19:26:36,067 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:36,349 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 18 [2020-10-13 19:26:36,618 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 10 [2020-10-13 19:26:36,768 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 14 [2020-10-13 19:26:36,905 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:37,205 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 11 [2020-10-13 19:26:37,348 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:37,489 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:37,642 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:37,804 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:37,962 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:38,230 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 10 [2020-10-13 19:26:38,369 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:38,511 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:38,685 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:38,916 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:39,054 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:39,329 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 10 [2020-10-13 19:26:39,467 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:39,609 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:39,788 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:39,928 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:40,092 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:40,403 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 11 [2020-10-13 19:26:40,542 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:40,844 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 14 [2020-10-13 19:26:41,027 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:41,164 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:41,305 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:41,461 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:41,620 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:41,775 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:41,929 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:42,074 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 24 [2020-10-13 19:26:42,211 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:42,521 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 14 [2020-10-13 19:26:42,696 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:42,879 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 14 [2020-10-13 19:26:43,016 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:43,180 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:43,323 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:43,463 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:43,627 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:43,921 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 10 [2020-10-13 19:26:44,210 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 14 [2020-10-13 19:26:44,354 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:44,686 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 154 [2020-10-13 19:26:44,829 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:45,014 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:45,172 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:45,310 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:45,464 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:45,602 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:45,751 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:45,925 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 24 [2020-10-13 19:26:46,073 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:46,238 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:46,376 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:46,515 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:46,659 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 1 [2020-10-13 19:26:46,694 INFO L268 CegarLoopResult]: For program point get_dma_opsEXIT(lines 5573 5585) no Hoare annotation was computed. [2020-10-13 19:26:46,695 INFO L271 CegarLoopResult]: At program point get_dma_opsENTRY(lines 5573 5585) the Hoare annotation is: true [2020-10-13 19:26:46,695 INFO L268 CegarLoopResult]: For program point L5579(line 5579) no Hoare annotation was computed. [2020-10-13 19:26:46,695 INFO L271 CegarLoopResult]: At program point L5577(lines 5577 5578) the Hoare annotation is: true [2020-10-13 19:26:46,695 INFO L268 CegarLoopResult]: For program point L5579-2(lines 5579 5583) no Hoare annotation was computed. [2020-10-13 19:26:46,695 INFO L268 CegarLoopResult]: For program point get_dma_opsFINAL(lines 5573 5585) no Hoare annotation was computed. [2020-10-13 19:26:46,695 INFO L268 CegarLoopResult]: For program point L5577-1(lines 5577 5578) no Hoare annotation was computed. [2020-10-13 19:26:46,695 INFO L268 CegarLoopResult]: For program point dev_get_drvdataFINAL(lines 5534 5539) no Hoare annotation was computed. [2020-10-13 19:26:46,695 INFO L271 CegarLoopResult]: At program point dev_get_drvdataENTRY(lines 5534 5539) the Hoare annotation is: true [2020-10-13 19:26:46,695 INFO L268 CegarLoopResult]: For program point dev_get_drvdataEXIT(lines 5534 5539) no Hoare annotation was computed. [2020-10-13 19:26:46,695 INFO L268 CegarLoopResult]: For program point __raw_spin_lock_initEXIT(lines 7172 7174) no Hoare annotation was computed. [2020-10-13 19:26:46,695 INFO L268 CegarLoopResult]: For program point __raw_spin_lock_initENTRY(lines 7172 7174) no Hoare annotation was computed. [2020-10-13 19:26:46,696 INFO L268 CegarLoopResult]: For program point __raw_spin_lock_initFINAL(lines 7172 7174) no Hoare annotation was computed. [2020-10-13 19:26:46,696 INFO L268 CegarLoopResult]: For program point L7030(lines 7030 7033) no Hoare annotation was computed. [2020-10-13 19:26:46,696 INFO L268 CegarLoopResult]: For program point ldv_set_containsEXIT(lines 7020 7038) no Hoare annotation was computed. [2020-10-13 19:26:46,696 INFO L268 CegarLoopResult]: For program point L7026(lines 7026 7029) no Hoare annotation was computed. [2020-10-13 19:26:46,696 INFO L268 CegarLoopResult]: For program point ldv_set_containsENTRY(lines 7020 7038) no Hoare annotation was computed. [2020-10-13 19:26:46,696 INFO L268 CegarLoopResult]: For program point L7025-3(lines 7025 7035) no Hoare annotation was computed. [2020-10-13 19:26:46,696 INFO L268 CegarLoopResult]: For program point L7025-2(lines 7025 7035) no Hoare annotation was computed. [2020-10-13 19:26:46,696 INFO L268 CegarLoopResult]: For program point L7026-1(lines 7026 7029) no Hoare annotation was computed. [2020-10-13 19:26:46,696 INFO L268 CegarLoopResult]: For program point ldv_set_containsFINAL(lines 7020 7038) no Hoare annotation was computed. [2020-10-13 19:26:46,696 INFO L268 CegarLoopResult]: For program point ldv_ndo_uninit_2FINAL(lines 7234 7236) no Hoare annotation was computed. [2020-10-13 19:26:46,696 INFO L268 CegarLoopResult]: For program point ldv_ndo_uninit_2EXIT(lines 7234 7236) no Hoare annotation was computed. [2020-10-13 19:26:46,696 INFO L271 CegarLoopResult]: At program point ldv_ndo_uninit_2ENTRY(lines 7234 7236) the Hoare annotation is: true [2020-10-13 19:26:46,696 INFO L271 CegarLoopResult]: At program point L5451(lines 5448 5453) the Hoare annotation is: true [2020-10-13 19:26:46,696 INFO L268 CegarLoopResult]: For program point arch_local_irq_disableEXIT(lines 5432 5460) no Hoare annotation was computed. [2020-10-13 19:26:46,696 INFO L271 CegarLoopResult]: At program point L5446(lines 5446 5447) the Hoare annotation is: true [2020-10-13 19:26:46,697 INFO L268 CegarLoopResult]: For program point L5448(lines 5448 5454) no Hoare annotation was computed. [2020-10-13 19:26:46,697 INFO L271 CegarLoopResult]: At program point arch_local_irq_disableENTRY(lines 5432 5460) the Hoare annotation is: true [2020-10-13 19:26:46,697 INFO L268 CegarLoopResult]: For program point arch_local_irq_disableFINAL(lines 5432 5460) no Hoare annotation was computed. [2020-10-13 19:26:46,697 INFO L268 CegarLoopResult]: For program point L5446-1(lines 5446 5447) no Hoare annotation was computed. [2020-10-13 19:26:46,697 INFO L271 CegarLoopResult]: At program point platform_driver_unregisterENTRY(lines 7294 7296) the Hoare annotation is: true [2020-10-13 19:26:46,697 INFO L268 CegarLoopResult]: For program point platform_driver_unregisterEXIT(lines 7294 7296) no Hoare annotation was computed. [2020-10-13 19:26:46,697 INFO L268 CegarLoopResult]: For program point platform_driver_unregisterFINAL(lines 7294 7296) no Hoare annotation was computed. [2020-10-13 19:26:46,697 INFO L264 CegarLoopResult]: At program point ldv_set_initENTRY(lines 6950 6957) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0) (not (= ~ldv_state_variable_2~0 0)) (not (<= ~ldv_state_variable_0~0 1))) [2020-10-13 19:26:46,697 INFO L268 CegarLoopResult]: For program point ldv_set_initEXIT(lines 6950 6957) no Hoare annotation was computed. [2020-10-13 19:26:46,697 INFO L268 CegarLoopResult]: For program point ldv_set_initFINAL(lines 6950 6957) no Hoare annotation was computed. [2020-10-13 19:26:46,697 INFO L271 CegarLoopResult]: At program point mdiobus_freeENTRY(lines 7261 7263) the Hoare annotation is: true [2020-10-13 19:26:46,698 INFO L268 CegarLoopResult]: For program point mdiobus_freeFINAL(lines 7261 7263) no Hoare annotation was computed. [2020-10-13 19:26:46,698 INFO L268 CegarLoopResult]: For program point mdiobus_freeEXIT(lines 7261 7263) no Hoare annotation was computed. [2020-10-13 19:26:46,698 INFO L268 CegarLoopResult]: For program point netif_tx_wake_queueEXIT(lines 5908 5919) no Hoare annotation was computed. [2020-10-13 19:26:46,698 INFO L271 CegarLoopResult]: At program point netif_tx_wake_queueENTRY(lines 5908 5919) the Hoare annotation is: true [2020-10-13 19:26:46,698 INFO L271 CegarLoopResult]: At program point L5914(line 5914) the Hoare annotation is: true [2020-10-13 19:26:46,698 INFO L268 CegarLoopResult]: For program point L5912-1(line 5912) no Hoare annotation was computed. [2020-10-13 19:26:46,698 INFO L268 CegarLoopResult]: For program point L5913-2(lines 5908 5919) no Hoare annotation was computed. [2020-10-13 19:26:46,698 INFO L268 CegarLoopResult]: For program point L5913(lines 5913 5916) no Hoare annotation was computed. [2020-10-13 19:26:46,698 INFO L268 CegarLoopResult]: For program point L5914-1(line 5914) no Hoare annotation was computed. [2020-10-13 19:26:46,698 INFO L271 CegarLoopResult]: At program point L5912(line 5912) the Hoare annotation is: true [2020-10-13 19:26:46,698 INFO L268 CegarLoopResult]: For program point skb_reserveFINAL(lines 5750 5757) no Hoare annotation was computed. [2020-10-13 19:26:46,699 INFO L271 CegarLoopResult]: At program point skb_reserveENTRY(lines 5750 5757) the Hoare annotation is: true [2020-10-13 19:26:46,699 INFO L268 CegarLoopResult]: For program point skb_reserveEXIT(lines 5750 5757) no Hoare annotation was computed. [2020-10-13 19:26:46,699 INFO L268 CegarLoopResult]: For program point devm_request_threaded_irqFINAL(lines 7204 7206) no Hoare annotation was computed. [2020-10-13 19:26:46,699 INFO L268 CegarLoopResult]: For program point devm_request_threaded_irqENTRY(lines 7204 7206) no Hoare annotation was computed. [2020-10-13 19:26:46,699 INFO L268 CegarLoopResult]: For program point devm_request_threaded_irqEXIT(lines 7204 7206) no Hoare annotation was computed. [2020-10-13 19:26:46,699 INFO L268 CegarLoopResult]: For program point ldv_consume_skb_5FINAL(lines 6851 6857) no Hoare annotation was computed. [2020-10-13 19:26:46,699 INFO L268 CegarLoopResult]: For program point ldv_consume_skb_5ENTRY(lines 6851 6857) no Hoare annotation was computed. [2020-10-13 19:26:46,699 INFO L268 CegarLoopResult]: For program point L6854(line 6854) no Hoare annotation was computed. [2020-10-13 19:26:46,699 INFO L268 CegarLoopResult]: For program point ldv_consume_skb_5EXIT(lines 6851 6857) no Hoare annotation was computed. [2020-10-13 19:26:46,699 INFO L264 CegarLoopResult]: At program point ldv_initialize_platform_driver_1ENTRY(lines 6505 6513) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(~at91ether_driver_group0~0.offset)| ~at91ether_driver_group0~0.offset) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~at91ether_driver_group0~0.base)| ~at91ether_driver_group0~0.base)) (not (= ~last_index~0 0)) (not (= ~ldv_state_variable_2~0 0))) [2020-10-13 19:26:46,699 INFO L268 CegarLoopResult]: For program point L6509-1(line 6509) no Hoare annotation was computed. [2020-10-13 19:26:46,699 INFO L264 CegarLoopResult]: At program point L6509(line 6509) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(~at91ether_driver_group0~0.offset)| ~at91ether_driver_group0~0.offset) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|) (= |old(~at91ether_driver_group0~0.base)| ~at91ether_driver_group0~0.base)) (not (= ~last_index~0 0)) (not (= ~ldv_state_variable_2~0 0))) [2020-10-13 19:26:46,700 INFO L268 CegarLoopResult]: For program point ldv_initialize_platform_driver_1FINAL(lines 6505 6513) no Hoare annotation was computed. [2020-10-13 19:26:46,700 INFO L268 CegarLoopResult]: For program point ldv_initialize_platform_driver_1EXIT(lines 6505 6513) no Hoare annotation was computed. [2020-10-13 19:26:46,700 INFO L268 CegarLoopResult]: For program point ldv_stopEXIT(lines 5830 5836) no Hoare annotation was computed. [2020-10-13 19:26:46,700 INFO L271 CegarLoopResult]: At program point ldv_stopENTRY(lines 5830 5836) the Hoare annotation is: true [2020-10-13 19:26:46,700 INFO L268 CegarLoopResult]: For program point L5729(lines 5729 5732) no Hoare annotation was computed. [2020-10-13 19:26:46,700 INFO L271 CegarLoopResult]: At program point L5729-1(lines 5729 5732) the Hoare annotation is: true [2020-10-13 19:26:46,700 INFO L271 CegarLoopResult]: At program point L5723(line 5723) the Hoare annotation is: true [2020-10-13 19:26:46,700 INFO L268 CegarLoopResult]: For program point L5723-1(line 5723) no Hoare annotation was computed. [2020-10-13 19:26:46,700 INFO L271 CegarLoopResult]: At program point L5725(line 5725) the Hoare annotation is: true [2020-10-13 19:26:46,700 INFO L268 CegarLoopResult]: For program point L5725-1(line 5725) no Hoare annotation was computed. [2020-10-13 19:26:46,700 INFO L271 CegarLoopResult]: At program point L5738(line 5738) the Hoare annotation is: true [2020-10-13 19:26:46,701 INFO L271 CegarLoopResult]: At program point L5734(line 5734) the Hoare annotation is: true [2020-10-13 19:26:46,701 INFO L268 CegarLoopResult]: For program point L5738-1(line 5738) no Hoare annotation was computed. [2020-10-13 19:26:46,701 INFO L271 CegarLoopResult]: At program point L5730(line 5730) the Hoare annotation is: true [2020-10-13 19:26:46,701 INFO L268 CegarLoopResult]: For program point L5734-1(line 5734) no Hoare annotation was computed. [2020-10-13 19:26:46,701 INFO L268 CegarLoopResult]: For program point L5728-1(line 5728) no Hoare annotation was computed. [2020-10-13 19:26:46,701 INFO L271 CegarLoopResult]: At program point L5726(line 5726) the Hoare annotation is: true [2020-10-13 19:26:46,701 INFO L271 CegarLoopResult]: At program point L5728(line 5728) the Hoare annotation is: true [2020-10-13 19:26:46,701 INFO L268 CegarLoopResult]: For program point L5726-1(line 5726) no Hoare annotation was computed. [2020-10-13 19:26:46,701 INFO L268 CegarLoopResult]: For program point L5735(lines 5735 5740) no Hoare annotation was computed. [2020-10-13 19:26:46,701 INFO L268 CegarLoopResult]: For program point dma_free_attrsEXIT(lines 5713 5743) no Hoare annotation was computed. [2020-10-13 19:26:46,701 INFO L271 CegarLoopResult]: At program point dma_free_attrsENTRY(lines 5713 5743) the Hoare annotation is: true [2020-10-13 19:26:46,701 INFO L268 CegarLoopResult]: For program point L5733(line 5733) no Hoare annotation was computed. [2020-10-13 19:26:46,701 INFO L268 CegarLoopResult]: For program point L5735-2(lines 5713 5743) no Hoare annotation was computed. [2020-10-13 19:26:46,701 INFO L264 CegarLoopResult]: At program point ldv_initializeENTRY(lines 7098 7104) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0) (not (= ~ldv_state_variable_2~0 0)) (not (<= ~ldv_state_variable_0~0 1))) [2020-10-13 19:26:46,702 INFO L268 CegarLoopResult]: For program point ldv_initializeFINAL(lines 7098 7104) no Hoare annotation was computed. [2020-10-13 19:26:46,702 INFO L268 CegarLoopResult]: For program point ldv_initializeEXIT(lines 7098 7104) no Hoare annotation was computed. [2020-10-13 19:26:46,702 INFO L264 CegarLoopResult]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: (or (not (= ~last_index~0 0)) (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_state_variable_2~0 0))) [2020-10-13 19:26:46,702 INFO L268 CegarLoopResult]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2020-10-13 19:26:46,702 INFO L268 CegarLoopResult]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2020-10-13 19:26:46,702 INFO L268 CegarLoopResult]: For program point L7134(line 7134) no Hoare annotation was computed. [2020-10-13 19:26:46,702 INFO L268 CegarLoopResult]: For program point ldv_netdev_alloc_skbENTRY(lines 7130 7137) no Hoare annotation was computed. [2020-10-13 19:26:46,702 INFO L268 CegarLoopResult]: For program point ldv_netdev_alloc_skbFINAL(lines 7130 7137) no Hoare annotation was computed. [2020-10-13 19:26:46,702 INFO L268 CegarLoopResult]: For program point L7134-1(line 7134) no Hoare annotation was computed. [2020-10-13 19:26:46,702 INFO L268 CegarLoopResult]: For program point ldv_netdev_alloc_skbEXIT(lines 7130 7137) no Hoare annotation was computed. [2020-10-13 19:26:46,702 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0EXIT(line -1) no Hoare annotation was computed. [2020-10-13 19:26:46,702 INFO L271 CegarLoopResult]: At program point ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0ENTRY(line -1) the Hoare annotation is: true [2020-10-13 19:26:46,702 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0FINAL(line -1) no Hoare annotation was computed. [2020-10-13 19:26:46,702 INFO L271 CegarLoopResult]: At program point netif_tx_start_queueENTRY(lines 5892 5898) the Hoare annotation is: true [2020-10-13 19:26:46,703 INFO L268 CegarLoopResult]: For program point netif_tx_start_queueEXIT(lines 5892 5898) no Hoare annotation was computed. [2020-10-13 19:26:46,703 INFO L271 CegarLoopResult]: At program point L5895(line 5895) the Hoare annotation is: true [2020-10-13 19:26:46,703 INFO L268 CegarLoopResult]: For program point netif_tx_start_queueFINAL(lines 5892 5898) no Hoare annotation was computed. [2020-10-13 19:26:46,703 INFO L271 CegarLoopResult]: At program point __phys_addrENTRY(lines 7169 7171) the Hoare annotation is: true [2020-10-13 19:26:46,703 INFO L268 CegarLoopResult]: For program point __phys_addrEXIT(lines 7169 7171) no Hoare annotation was computed. [2020-10-13 19:26:46,703 INFO L268 CegarLoopResult]: For program point __phys_addrFINAL(lines 7169 7171) no Hoare annotation was computed. [2020-10-13 19:26:46,703 INFO L268 CegarLoopResult]: For program point free_netdevFINAL(lines 7226 7228) no Hoare annotation was computed. [2020-10-13 19:26:46,703 INFO L268 CegarLoopResult]: For program point free_netdevEXIT(lines 7226 7228) no Hoare annotation was computed. [2020-10-13 19:26:46,703 INFO L271 CegarLoopResult]: At program point free_netdevENTRY(lines 7226 7228) the Hoare annotation is: true [2020-10-13 19:26:46,703 INFO L268 CegarLoopResult]: For program point mdiobus_unregisterEXIT(lines 7264 7266) no Hoare annotation was computed. [2020-10-13 19:26:46,703 INFO L271 CegarLoopResult]: At program point mdiobus_unregisterENTRY(lines 7264 7266) the Hoare annotation is: true [2020-10-13 19:26:46,703 INFO L268 CegarLoopResult]: For program point mdiobus_unregisterFINAL(lines 7264 7266) no Hoare annotation was computed. [2020-10-13 19:26:46,703 INFO L268 CegarLoopResult]: For program point at91ether_suspendEXIT(lines 6428 6449) no Hoare annotation was computed. [2020-10-13 19:26:46,703 INFO L271 CegarLoopResult]: At program point L6442(line 6442) the Hoare annotation is: true [2020-10-13 19:26:46,704 INFO L268 CegarLoopResult]: For program point at91ether_suspendFINAL(lines 6428 6449) no Hoare annotation was computed. [2020-10-13 19:26:46,704 INFO L268 CegarLoopResult]: For program point L6443(line 6443) no Hoare annotation was computed. [2020-10-13 19:26:46,704 INFO L268 CegarLoopResult]: For program point L6444-1(line 6444) no Hoare annotation was computed. [2020-10-13 19:26:46,704 INFO L271 CegarLoopResult]: At program point L6444(line 6444) the Hoare annotation is: true [2020-10-13 19:26:46,704 INFO L271 CegarLoopResult]: At program point L6438(line 6438) the Hoare annotation is: true [2020-10-13 19:26:46,704 INFO L268 CegarLoopResult]: For program point L6440-1(line 6440) no Hoare annotation was computed. [2020-10-13 19:26:46,704 INFO L268 CegarLoopResult]: For program point L6441-2(lines 6441 6446) no Hoare annotation was computed. [2020-10-13 19:26:46,704 INFO L271 CegarLoopResult]: At program point L6440(line 6440) the Hoare annotation is: true [2020-10-13 19:26:46,704 INFO L271 CegarLoopResult]: At program point at91ether_suspendENTRY(lines 6428 6449) the Hoare annotation is: true [2020-10-13 19:26:46,704 INFO L268 CegarLoopResult]: For program point L6441(lines 6441 6446) no Hoare annotation was computed. [2020-10-13 19:26:46,704 INFO L271 CegarLoopResult]: At program point L6442-1(line 6442) the Hoare annotation is: true [2020-10-13 19:26:46,704 INFO L268 CegarLoopResult]: For program point L6436-1(line 6436) no Hoare annotation was computed. [2020-10-13 19:26:46,705 INFO L271 CegarLoopResult]: At program point L6436(line 6436) the Hoare annotation is: true [2020-10-13 19:26:46,705 INFO L268 CegarLoopResult]: For program point L6438-1(line 6438) no Hoare annotation was computed. [2020-10-13 19:26:46,705 INFO L268 CegarLoopResult]: For program point at91ether_poll_controllerEXIT(lines 6248 6266) no Hoare annotation was computed. [2020-10-13 19:26:46,705 INFO L271 CegarLoopResult]: At program point at91ether_poll_controllerENTRY(lines 6248 6266) the Hoare annotation is: true [2020-10-13 19:26:46,705 INFO L268 CegarLoopResult]: For program point L6262(lines 6248 6266) no Hoare annotation was computed. [2020-10-13 19:26:46,705 INFO L271 CegarLoopResult]: At program point L6258(line 6258) the Hoare annotation is: true [2020-10-13 19:26:46,705 INFO L271 CegarLoopResult]: At program point L6261(line 6261) the Hoare annotation is: true [2020-10-13 19:26:46,705 INFO L271 CegarLoopResult]: At program point L6261-1(line 6261) the Hoare annotation is: true [2020-10-13 19:26:46,705 INFO L271 CegarLoopResult]: At program point L6255(line 6255) the Hoare annotation is: true [2020-10-13 19:26:46,705 INFO L268 CegarLoopResult]: For program point L6256-1(line 6256) no Hoare annotation was computed. [2020-10-13 19:26:46,705 INFO L271 CegarLoopResult]: At program point L6254(line 6254) the Hoare annotation is: true [2020-10-13 19:26:46,706 INFO L268 CegarLoopResult]: For program point L6255-1(line 6255) no Hoare annotation was computed. [2020-10-13 19:26:46,706 INFO L268 CegarLoopResult]: For program point L6257(lines 6257 6263) no Hoare annotation was computed. [2020-10-13 19:26:46,706 INFO L271 CegarLoopResult]: At program point L6258-1(line 6258) the Hoare annotation is: true [2020-10-13 19:26:46,706 INFO L271 CegarLoopResult]: At program point L6256(line 6256) the Hoare annotation is: true [2020-10-13 19:26:46,706 INFO L271 CegarLoopResult]: At program point L6253(line 6253) the Hoare annotation is: true [2020-10-13 19:26:46,706 INFO L268 CegarLoopResult]: For program point L6254-1(line 6254) no Hoare annotation was computed. [2020-10-13 19:26:46,706 INFO L268 CegarLoopResult]: For program point L6253-1(line 6253) no Hoare annotation was computed. [2020-10-13 19:26:46,706 INFO L271 CegarLoopResult]: At program point clk_enableENTRY(lines 7182 7184) the Hoare annotation is: true [2020-10-13 19:26:46,706 INFO L268 CegarLoopResult]: For program point clk_enableFINAL(lines 7182 7184) no Hoare annotation was computed. [2020-10-13 19:26:46,706 INFO L268 CegarLoopResult]: For program point clk_enableEXIT(lines 7182 7184) no Hoare annotation was computed. [2020-10-13 19:26:46,706 INFO L268 CegarLoopResult]: For program point L5655(lines 5655 5658) no Hoare annotation was computed. [2020-10-13 19:26:46,706 INFO L268 CegarLoopResult]: For program point L5656-2(line 5656) no Hoare annotation was computed. [2020-10-13 19:26:46,706 INFO L268 CegarLoopResult]: For program point L5656(line 5656) no Hoare annotation was computed. [2020-10-13 19:26:46,706 INFO L268 CegarLoopResult]: For program point L5655-2(lines 5655 5658) no Hoare annotation was computed. [2020-10-13 19:26:46,707 INFO L268 CegarLoopResult]: For program point dma_alloc_coherent_maskFINAL(lines 5649 5661) no Hoare annotation was computed. [2020-10-13 19:26:46,707 INFO L268 CegarLoopResult]: For program point dma_alloc_coherent_maskEXIT(lines 5649 5661) no Hoare annotation was computed. [2020-10-13 19:26:46,707 INFO L271 CegarLoopResult]: At program point dma_alloc_coherent_maskENTRY(lines 5649 5661) the Hoare annotation is: true [2020-10-13 19:26:46,707 INFO L268 CegarLoopResult]: For program point at91ether_closeEXIT(lines 6110 6128) no Hoare annotation was computed. [2020-10-13 19:26:46,707 INFO L271 CegarLoopResult]: At program point at91ether_closeENTRY(lines 6110 6128) the Hoare annotation is: true [2020-10-13 19:26:46,707 INFO L268 CegarLoopResult]: For program point L6124-1(line 6124) no Hoare annotation was computed. [2020-10-13 19:26:46,707 INFO L271 CegarLoopResult]: At program point L6122(line 6122) the Hoare annotation is: true [2020-10-13 19:26:46,707 INFO L271 CegarLoopResult]: At program point L6124(line 6124) the Hoare annotation is: true [2020-10-13 19:26:46,707 INFO L271 CegarLoopResult]: At program point L6119(line 6119) the Hoare annotation is: true [2020-10-13 19:26:46,707 INFO L268 CegarLoopResult]: For program point L6120-1(line 6120) no Hoare annotation was computed. [2020-10-13 19:26:46,708 INFO L271 CegarLoopResult]: At program point L6118(line 6118) the Hoare annotation is: true [2020-10-13 19:26:46,708 INFO L268 CegarLoopResult]: For program point L6119-1(line 6119) no Hoare annotation was computed. [2020-10-13 19:26:46,708 INFO L271 CegarLoopResult]: At program point L6121(line 6121) the Hoare annotation is: true [2020-10-13 19:26:46,708 INFO L268 CegarLoopResult]: For program point L6122-1(line 6122) no Hoare annotation was computed. [2020-10-13 19:26:46,708 INFO L271 CegarLoopResult]: At program point L6120(line 6120) the Hoare annotation is: true [2020-10-13 19:26:46,708 INFO L268 CegarLoopResult]: For program point L6121-1(line 6121) no Hoare annotation was computed. [2020-10-13 19:26:46,708 INFO L268 CegarLoopResult]: For program point L6116-1(line 6116) no Hoare annotation was computed. [2020-10-13 19:26:46,708 INFO L268 CegarLoopResult]: For program point L6118-1(line 6118) no Hoare annotation was computed. [2020-10-13 19:26:46,708 INFO L271 CegarLoopResult]: At program point L6116(line 6116) the Hoare annotation is: true [2020-10-13 19:26:46,708 INFO L268 CegarLoopResult]: For program point at91ether_closeFINAL(lines 6110 6128) no Hoare annotation was computed. [2020-10-13 19:26:46,708 INFO L271 CegarLoopResult]: At program point L6462(line 6462) the Hoare annotation is: true [2020-10-13 19:26:46,708 INFO L268 CegarLoopResult]: For program point L6463-1(lines 6463 6468) no Hoare annotation was computed. [2020-10-13 19:26:46,708 INFO L268 CegarLoopResult]: For program point L6463(lines 6463 6468) no Hoare annotation was computed. [2020-10-13 19:26:46,708 INFO L268 CegarLoopResult]: For program point L6464-1(line 6464) no Hoare annotation was computed. [2020-10-13 19:26:46,708 INFO L268 CegarLoopResult]: For program point at91ether_resumeFINAL(lines 6450 6471) no Hoare annotation was computed. [2020-10-13 19:26:46,709 INFO L271 CegarLoopResult]: At program point L6464(line 6464) the Hoare annotation is: true [2020-10-13 19:26:46,709 INFO L271 CegarLoopResult]: At program point L6465-1(line 6465) the Hoare annotation is: true [2020-10-13 19:26:46,709 INFO L271 CegarLoopResult]: At program point L6465(line 6465) the Hoare annotation is: true [2020-10-13 19:26:46,709 INFO L271 CegarLoopResult]: At program point L6458(line 6458) the Hoare annotation is: true [2020-10-13 19:26:46,709 INFO L268 CegarLoopResult]: For program point L6460-1(line 6460) no Hoare annotation was computed. [2020-10-13 19:26:46,709 INFO L268 CegarLoopResult]: For program point at91ether_resumeEXIT(lines 6450 6471) no Hoare annotation was computed. [2020-10-13 19:26:46,709 INFO L271 CegarLoopResult]: At program point L6460(line 6460) the Hoare annotation is: true [2020-10-13 19:26:46,709 INFO L268 CegarLoopResult]: For program point L6462-1(line 6462) no Hoare annotation was computed. [2020-10-13 19:26:46,709 INFO L268 CegarLoopResult]: For program point L6458-1(line 6458) no Hoare annotation was computed. [2020-10-13 19:26:46,709 INFO L271 CegarLoopResult]: At program point at91ether_resumeENTRY(lines 6450 6471) the Hoare annotation is: true [2020-10-13 19:26:46,709 INFO L268 CegarLoopResult]: For program point netif_wake_queueEXIT(lines 5920 5928) no Hoare annotation was computed. [2020-10-13 19:26:46,709 INFO L268 CegarLoopResult]: For program point L5924-1(line 5924) no Hoare annotation was computed. [2020-10-13 19:26:46,709 INFO L271 CegarLoopResult]: At program point L5925(line 5925) the Hoare annotation is: true [2020-10-13 19:26:46,709 INFO L271 CegarLoopResult]: At program point netif_wake_queueENTRY(lines 5920 5928) the Hoare annotation is: true [2020-10-13 19:26:46,709 INFO L271 CegarLoopResult]: At program point L5924(line 5924) the Hoare annotation is: true [2020-10-13 19:26:46,709 INFO L268 CegarLoopResult]: For program point netif_wake_queueFINAL(lines 5920 5928) no Hoare annotation was computed. [2020-10-13 19:26:46,710 INFO L271 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-10-13 19:26:46,710 INFO L271 CegarLoopResult]: At program point L-1-3(line -1) the Hoare annotation is: true [2020-10-13 19:26:46,710 INFO L268 CegarLoopResult]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2020-10-13 19:26:46,710 INFO L271 CegarLoopResult]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2020-10-13 19:26:46,710 INFO L268 CegarLoopResult]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2020-10-13 19:26:46,710 INFO L271 CegarLoopResult]: At program point at91ether_driver_exitENTRY(lines 6488 6494) the Hoare annotation is: true [2020-10-13 19:26:46,710 INFO L268 CegarLoopResult]: For program point at91ether_driver_exitFINAL(lines 6488 6494) no Hoare annotation was computed. [2020-10-13 19:26:46,710 INFO L268 CegarLoopResult]: For program point at91ether_driver_exitEXIT(lines 6488 6494) no Hoare annotation was computed. [2020-10-13 19:26:46,710 INFO L268 CegarLoopResult]: For program point ldv_skb_freeENTRY(lines 7105 7111) no Hoare annotation was computed. [2020-10-13 19:26:46,710 INFO L268 CegarLoopResult]: For program point ldv_skb_freeFINAL(lines 7105 7111) no Hoare annotation was computed. [2020-10-13 19:26:46,710 INFO L268 CegarLoopResult]: For program point ldv_skb_freeEXIT(lines 7105 7111) no Hoare annotation was computed. [2020-10-13 19:26:46,710 INFO L268 CegarLoopResult]: For program point L7108(line 7108) no Hoare annotation was computed. [2020-10-13 19:26:46,711 INFO L268 CegarLoopResult]: For program point netif_carrier_offFINAL(lines 7275 7277) no Hoare annotation was computed. [2020-10-13 19:26:46,711 INFO L268 CegarLoopResult]: For program point netif_carrier_offEXIT(lines 7275 7277) no Hoare annotation was computed. [2020-10-13 19:26:46,711 INFO L268 CegarLoopResult]: For program point netif_carrier_offENTRY(lines 7275 7277) no Hoare annotation was computed. [2020-10-13 19:26:46,711 INFO L271 CegarLoopResult]: At program point ldv_mallocENTRY(lines 5771 5788) the Hoare annotation is: true [2020-10-13 19:26:46,711 INFO L271 CegarLoopResult]: At program point L5783(line 5783) the Hoare annotation is: true [2020-10-13 19:26:46,711 INFO L268 CegarLoopResult]: For program point L5784-1(line 5784) no Hoare annotation was computed. [2020-10-13 19:26:46,711 INFO L271 CegarLoopResult]: At program point L5783-1(line 5783) the Hoare annotation is: true [2020-10-13 19:26:46,711 INFO L271 CegarLoopResult]: At program point L5784(line 5784) the Hoare annotation is: true [2020-10-13 19:26:46,711 INFO L268 CegarLoopResult]: For program point ldv_mallocFINAL(lines 5771 5788) no Hoare annotation was computed. [2020-10-13 19:26:46,711 INFO L268 CegarLoopResult]: For program point L5778(lines 5778 5786) no Hoare annotation was computed. [2020-10-13 19:26:46,711 INFO L268 CegarLoopResult]: For program point ldv_mallocEXIT(lines 5771 5788) no Hoare annotation was computed. [2020-10-13 19:26:46,711 INFO L268 CegarLoopResult]: For program point ldv_ptr_errENTRY(lines 7058 7063) no Hoare annotation was computed. [2020-10-13 19:26:46,711 INFO L268 CegarLoopResult]: For program point ldv_ptr_errFINAL(lines 7058 7063) no Hoare annotation was computed. [2020-10-13 19:26:46,711 INFO L268 CegarLoopResult]: For program point ldv_ptr_errEXIT(lines 7058 7063) no Hoare annotation was computed. [2020-10-13 19:26:46,712 INFO L271 CegarLoopResult]: At program point constant_test_bitENTRY(lines 5358 5363) the Hoare annotation is: true [2020-10-13 19:26:46,712 INFO L268 CegarLoopResult]: For program point constant_test_bitFINAL(lines 5358 5363) no Hoare annotation was computed. [2020-10-13 19:26:46,712 INFO L268 CegarLoopResult]: For program point constant_test_bitEXIT(lines 5358 5363) no Hoare annotation was computed. [2020-10-13 19:26:46,712 INFO L268 CegarLoopResult]: For program point L6336-1(line 6336) no Hoare annotation was computed. [2020-10-13 19:26:46,712 INFO L268 CegarLoopResult]: For program point L6336(line 6336) no Hoare annotation was computed. [2020-10-13 19:26:46,712 INFO L268 CegarLoopResult]: For program point L6361-1(lines 6361 6369) no Hoare annotation was computed. [2020-10-13 19:26:46,712 INFO L268 CegarLoopResult]: For program point L6361(lines 6361 6369) no Hoare annotation was computed. [2020-10-13 19:26:46,712 INFO L268 CegarLoopResult]: For program point L6353-1(line 6353) no Hoare annotation was computed. [2020-10-13 19:26:46,712 INFO L268 CegarLoopResult]: For program point L6353(line 6353) no Hoare annotation was computed. [2020-10-13 19:26:46,712 INFO L268 CegarLoopResult]: For program point L6378(lines 6378 6381) no Hoare annotation was computed. [2020-10-13 19:26:46,712 INFO L268 CegarLoopResult]: For program point L6370(line 6370) no Hoare annotation was computed. [2020-10-13 19:26:46,712 INFO L268 CegarLoopResult]: For program point L6304-1(line 6304) no Hoare annotation was computed. [2020-10-13 19:26:46,712 INFO L268 CegarLoopResult]: For program point L6337-1(lines 6337 6338) no Hoare annotation was computed. [2020-10-13 19:26:46,712 INFO L268 CegarLoopResult]: For program point L6304(line 6304) no Hoare annotation was computed. [2020-10-13 19:26:46,712 INFO L268 CegarLoopResult]: For program point L6337(lines 6337 6338) no Hoare annotation was computed. [2020-10-13 19:26:46,712 INFO L268 CegarLoopResult]: For program point L6370-1(line 6370) no Hoare annotation was computed. [2020-10-13 19:26:46,712 INFO L268 CegarLoopResult]: For program point L6362(line 6362) no Hoare annotation was computed. [2020-10-13 19:26:46,712 INFO L268 CegarLoopResult]: For program point L6362-2(lines 6362 6366) no Hoare annotation was computed. [2020-10-13 19:26:46,713 INFO L268 CegarLoopResult]: For program point L6387-1(line 6387) no Hoare annotation was computed. [2020-10-13 19:26:46,713 INFO L268 CegarLoopResult]: For program point L6387(line 6387) no Hoare annotation was computed. [2020-10-13 19:26:46,713 INFO L268 CegarLoopResult]: For program point at91ether_probeENTRY(lines 6274 6403) no Hoare annotation was computed. [2020-10-13 19:26:46,713 INFO L268 CegarLoopResult]: For program point L6346(line 6346) no Hoare annotation was computed. [2020-10-13 19:26:46,713 INFO L268 CegarLoopResult]: For program point L6313-1(line 6313) no Hoare annotation was computed. [2020-10-13 19:26:46,713 INFO L268 CegarLoopResult]: For program point L6313(line 6313) no Hoare annotation was computed. [2020-10-13 19:26:46,713 INFO L268 CegarLoopResult]: For program point L6346-1(line 6346) no Hoare annotation was computed. [2020-10-13 19:26:46,713 INFO L268 CegarLoopResult]: For program point L6305(lines 6305 6308) no Hoare annotation was computed. [2020-10-13 19:26:46,713 INFO L268 CegarLoopResult]: For program point L6396(lines 6296 6402) no Hoare annotation was computed. [2020-10-13 19:26:46,713 INFO L268 CegarLoopResult]: For program point L6297(line 6297) no Hoare annotation was computed. [2020-10-13 19:26:46,713 INFO L268 CegarLoopResult]: For program point L6297-1(line 6297) no Hoare annotation was computed. [2020-10-13 19:26:46,713 INFO L268 CegarLoopResult]: For program point L6355-1(line 6355) no Hoare annotation was computed. [2020-10-13 19:26:46,713 INFO L268 CegarLoopResult]: For program point L6355(line 6355) no Hoare annotation was computed. [2020-10-13 19:26:46,713 INFO L268 CegarLoopResult]: For program point L6314(line 6314) no Hoare annotation was computed. [2020-10-13 19:26:46,713 INFO L268 CegarLoopResult]: For program point L6314-1(line 6314) no Hoare annotation was computed. [2020-10-13 19:26:46,713 INFO L268 CegarLoopResult]: For program point L6372-2(lines 6372 6375) no Hoare annotation was computed. [2020-10-13 19:26:46,714 INFO L268 CegarLoopResult]: For program point L6339(lines 6339 6342) no Hoare annotation was computed. [2020-10-13 19:26:46,714 INFO L268 CegarLoopResult]: For program point L6372(lines 6372 6375) no Hoare annotation was computed. [2020-10-13 19:26:46,714 INFO L268 CegarLoopResult]: For program point L6331-1(line 6331) no Hoare annotation was computed. [2020-10-13 19:26:46,714 INFO L268 CegarLoopResult]: For program point L6331(line 6331) no Hoare annotation was computed. [2020-10-13 19:26:46,714 INFO L268 CegarLoopResult]: For program point L6323-1(line 6323) no Hoare annotation was computed. [2020-10-13 19:26:46,714 INFO L268 CegarLoopResult]: For program point L6323(line 6323) no Hoare annotation was computed. [2020-10-13 19:26:46,714 INFO L268 CegarLoopResult]: For program point L6389-1(line 6389) no Hoare annotation was computed. [2020-10-13 19:26:46,714 INFO L268 CegarLoopResult]: For program point L6389(line 6389) no Hoare annotation was computed. [2020-10-13 19:26:46,714 INFO L268 CegarLoopResult]: For program point L6348-1(line 6348) no Hoare annotation was computed. [2020-10-13 19:26:46,714 INFO L268 CegarLoopResult]: For program point L6348(line 6348) no Hoare annotation was computed. [2020-10-13 19:26:46,714 INFO L268 CegarLoopResult]: For program point L6398(line 6398) no Hoare annotation was computed. [2020-10-13 19:26:46,715 INFO L268 CegarLoopResult]: For program point L6299(line 6299) no Hoare annotation was computed. [2020-10-13 19:26:46,715 INFO L268 CegarLoopResult]: For program point L6299-1(line 6299) no Hoare annotation was computed. [2020-10-13 19:26:46,715 INFO L268 CegarLoopResult]: For program point L6332-1(line 6332) no Hoare annotation was computed. [2020-10-13 19:26:46,715 INFO L268 CegarLoopResult]: For program point L6332(line 6332) no Hoare annotation was computed. [2020-10-13 19:26:46,715 INFO L268 CegarLoopResult]: For program point L6398-1(line 6398) no Hoare annotation was computed. [2020-10-13 19:26:46,715 INFO L268 CegarLoopResult]: For program point L6324-1(line 6324) no Hoare annotation was computed. [2020-10-13 19:26:46,715 INFO L268 CegarLoopResult]: For program point L6324(line 6324) no Hoare annotation was computed. [2020-10-13 19:26:46,715 INFO L268 CegarLoopResult]: For program point L6382(line 6382) no Hoare annotation was computed. [2020-10-13 19:26:46,715 INFO L268 CegarLoopResult]: For program point L6316-1(line 6316) no Hoare annotation was computed. [2020-10-13 19:26:46,715 INFO L268 CegarLoopResult]: For program point L6316(line 6316) no Hoare annotation was computed. [2020-10-13 19:26:46,715 INFO L268 CegarLoopResult]: For program point L6382-1(line 6382) no Hoare annotation was computed. [2020-10-13 19:26:46,716 INFO L268 CegarLoopResult]: For program point L6399(lines 6296 6402) no Hoare annotation was computed. [2020-10-13 19:26:46,716 INFO L268 CegarLoopResult]: For program point L6300(lines 6300 6303) no Hoare annotation was computed. [2020-10-13 19:26:46,716 INFO L268 CegarLoopResult]: For program point L6358(line 6358) no Hoare annotation was computed. [2020-10-13 19:26:46,716 INFO L268 CegarLoopResult]: For program point L6325(lines 6325 6330) no Hoare annotation was computed. [2020-10-13 19:26:46,716 INFO L268 CegarLoopResult]: For program point L6358-1(lines 6350 6359) no Hoare annotation was computed. [2020-10-13 19:26:46,716 INFO L268 CegarLoopResult]: For program point L6350(lines 6350 6359) no Hoare annotation was computed. [2020-10-13 19:26:46,716 INFO L268 CegarLoopResult]: For program point L6383(lines 6383 6386) no Hoare annotation was computed. [2020-10-13 19:26:46,716 INFO L268 CegarLoopResult]: For program point L6317-1(line 6317) no Hoare annotation was computed. [2020-10-13 19:26:46,716 INFO L268 CegarLoopResult]: For program point L6317(line 6317) no Hoare annotation was computed. [2020-10-13 19:26:46,717 INFO L268 CegarLoopResult]: For program point at91ether_probeEXIT(lines 6274 6403) no Hoare annotation was computed. [2020-10-13 19:26:46,717 INFO L268 CegarLoopResult]: For program point L6309(line 6309) no Hoare annotation was computed. [2020-10-13 19:26:46,717 INFO L268 CegarLoopResult]: For program point L6309-1(line 6309) no Hoare annotation was computed. [2020-10-13 19:26:46,717 INFO L268 CegarLoopResult]: For program point L6334(line 6334) no Hoare annotation was computed. [2020-10-13 19:26:46,717 INFO L268 CegarLoopResult]: For program point L6400(line 6400) no Hoare annotation was computed. [2020-10-13 19:26:46,717 INFO L268 CegarLoopResult]: For program point L6334-1(line 6334) no Hoare annotation was computed. [2020-10-13 19:26:46,717 INFO L268 CegarLoopResult]: For program point L6326(line 6326) no Hoare annotation was computed. [2020-10-13 19:26:46,717 INFO L268 CegarLoopResult]: For program point at91ether_probeFINAL(lines 6274 6403) no Hoare annotation was computed. [2020-10-13 19:26:46,717 INFO L268 CegarLoopResult]: For program point L6326-1(line 6326) no Hoare annotation was computed. [2020-10-13 19:26:46,717 INFO L268 CegarLoopResult]: For program point L6318(lines 6318 6322) no Hoare annotation was computed. [2020-10-13 19:26:46,718 INFO L268 CegarLoopResult]: For program point L6384(lines 6296 6402) no Hoare annotation was computed. [2020-10-13 19:26:46,718 INFO L268 CegarLoopResult]: For program point L6343-1(line 6343) no Hoare annotation was computed. [2020-10-13 19:26:46,718 INFO L268 CegarLoopResult]: For program point L6343(line 6343) no Hoare annotation was computed. [2020-10-13 19:26:46,718 INFO L268 CegarLoopResult]: For program point L6376-1(line 6376) no Hoare annotation was computed. [2020-10-13 19:26:46,718 INFO L268 CegarLoopResult]: For program point L6376(line 6376) no Hoare annotation was computed. [2020-10-13 19:26:46,718 INFO L268 CegarLoopResult]: For program point L6360-1(line 6360) no Hoare annotation was computed. [2020-10-13 19:26:46,718 INFO L268 CegarLoopResult]: For program point L6360(line 6360) no Hoare annotation was computed. [2020-10-13 19:26:46,718 INFO L268 CegarLoopResult]: For program point L6352(lines 6352 6356) no Hoare annotation was computed. [2020-10-13 19:26:46,718 INFO L268 CegarLoopResult]: For program point L6377-1(line 6377) no Hoare annotation was computed. [2020-10-13 19:26:46,718 INFO L268 CegarLoopResult]: For program point L6377(line 6377) no Hoare annotation was computed. [2020-10-13 19:26:46,718 INFO L268 CegarLoopResult]: For program point ldv_kfree_skb_11ENTRY(lines 6879 6885) no Hoare annotation was computed. [2020-10-13 19:26:46,719 INFO L268 CegarLoopResult]: For program point ldv_kfree_skb_11EXIT(lines 6879 6885) no Hoare annotation was computed. [2020-10-13 19:26:46,719 INFO L268 CegarLoopResult]: For program point ldv_kfree_skb_11FINAL(lines 6879 6885) no Hoare annotation was computed. [2020-10-13 19:26:46,719 INFO L268 CegarLoopResult]: For program point L6882(line 6882) no Hoare annotation was computed. [2020-10-13 19:26:46,719 INFO L268 CegarLoopResult]: For program point kmemcheck_mark_initializedFINAL(lines 5509 5514) no Hoare annotation was computed. [2020-10-13 19:26:46,719 INFO L271 CegarLoopResult]: At program point kmemcheck_mark_initializedENTRY(lines 5509 5514) the Hoare annotation is: true [2020-10-13 19:26:46,719 INFO L268 CegarLoopResult]: For program point kmemcheck_mark_initializedEXIT(lines 5509 5514) no Hoare annotation was computed. [2020-10-13 19:26:46,719 INFO L268 CegarLoopResult]: For program point at91ether_driver_initFINAL(lines 6480 6487) no Hoare annotation was computed. [2020-10-13 19:26:46,719 INFO L268 CegarLoopResult]: For program point at91ether_driver_initEXIT(lines 6480 6487) no Hoare annotation was computed. [2020-10-13 19:26:46,719 INFO L271 CegarLoopResult]: At program point at91ether_driver_initENTRY(lines 6480 6487) the Hoare annotation is: true [2020-10-13 19:26:46,719 INFO L268 CegarLoopResult]: For program point L6484-1(line 6484) no Hoare annotation was computed. [2020-10-13 19:26:46,719 INFO L271 CegarLoopResult]: At program point L6484(line 6484) the Hoare annotation is: true [2020-10-13 19:26:46,720 INFO L268 CegarLoopResult]: For program point kfreeEXIT(lines 7330 7332) no Hoare annotation was computed. [2020-10-13 19:26:46,720 INFO L264 CegarLoopResult]: At program point kfreeENTRY(lines 7330 7332) the Hoare annotation is: (or (not (= ~last_index~0 0)) (not (= ~ldv_state_variable_2~0 0)) (= |old(#valid)| |#valid|)) [2020-10-13 19:26:46,720 INFO L268 CegarLoopResult]: For program point kfreeFINAL(lines 7330 7332) no Hoare annotation was computed. [2020-10-13 19:26:46,720 INFO L268 CegarLoopResult]: For program point L7088-1(line 7088) no Hoare annotation was computed. [2020-10-13 19:26:46,720 INFO L271 CegarLoopResult]: At program point L7088(line 7088) the Hoare annotation is: true [2020-10-13 19:26:46,720 INFO L271 CegarLoopResult]: At program point ldv_skb_allocENTRY(lines 7083 7097) the Hoare annotation is: true [2020-10-13 19:26:46,720 INFO L268 CegarLoopResult]: For program point ldv_skb_allocEXIT(lines 7083 7097) no Hoare annotation was computed. [2020-10-13 19:26:46,720 INFO L268 CegarLoopResult]: For program point ldv_skb_allocFINAL(lines 7083 7097) no Hoare annotation was computed. [2020-10-13 19:26:46,720 INFO L268 CegarLoopResult]: For program point L7090(lines 7090 7095) no Hoare annotation was computed. [2020-10-13 19:26:46,720 INFO L268 CegarLoopResult]: For program point L7093-1(line 7093) no Hoare annotation was computed. [2020-10-13 19:26:46,721 INFO L271 CegarLoopResult]: At program point L7093(line 7093) the Hoare annotation is: true [2020-10-13 19:26:46,721 INFO L268 CegarLoopResult]: For program point L7072-1(line 7072) no Hoare annotation was computed. [2020-10-13 19:26:46,721 INFO L268 CegarLoopResult]: For program point L7073-2(lines 7069 7078) no Hoare annotation was computed. [2020-10-13 19:26:46,721 INFO L268 CegarLoopResult]: For program point L7072(line 7072) no Hoare annotation was computed. [2020-10-13 19:26:46,721 INFO L268 CegarLoopResult]: For program point L7073(lines 7073 7077) no Hoare annotation was computed. [2020-10-13 19:26:46,721 INFO L268 CegarLoopResult]: For program point L7069(lines 7069 7078) no Hoare annotation was computed. [2020-10-13 19:26:46,721 INFO L268 CegarLoopResult]: For program point ldv_is_err_or_nullENTRY(lines 7064 7081) no Hoare annotation was computed. [2020-10-13 19:26:46,721 INFO L268 CegarLoopResult]: For program point ldv_is_err_or_nullEXIT(lines 7064 7081) no Hoare annotation was computed. [2020-10-13 19:26:46,721 INFO L268 CegarLoopResult]: For program point ldv_is_err_or_nullFINAL(lines 7064 7081) no Hoare annotation was computed. [2020-10-13 19:26:46,721 INFO L268 CegarLoopResult]: For program point ether_setupFINAL(lines 7223 7225) no Hoare annotation was computed. [2020-10-13 19:26:46,721 INFO L268 CegarLoopResult]: For program point ether_setupENTRY(lines 7223 7225) no Hoare annotation was computed. [2020-10-13 19:26:46,722 INFO L268 CegarLoopResult]: For program point ether_setupEXIT(lines 7223 7225) no Hoare annotation was computed. [2020-10-13 19:26:46,722 INFO L268 CegarLoopResult]: For program point trace_hardirqs_onEXIT(lines 7320 7322) no Hoare annotation was computed. [2020-10-13 19:26:46,722 INFO L271 CegarLoopResult]: At program point trace_hardirqs_onFINAL(lines 7320 7322) the Hoare annotation is: true [2020-10-13 19:26:46,722 INFO L271 CegarLoopResult]: At program point L5422(lines 5419 5424) the Hoare annotation is: true [2020-10-13 19:26:46,722 INFO L268 CegarLoopResult]: For program point L5419(lines 5419 5425) no Hoare annotation was computed. [2020-10-13 19:26:46,722 INFO L271 CegarLoopResult]: At program point arch_local_irq_restoreENTRY(lines 5403 5431) the Hoare annotation is: true [2020-10-13 19:26:46,722 INFO L268 CegarLoopResult]: For program point arch_local_irq_restoreFINAL(lines 5403 5431) no Hoare annotation was computed. [2020-10-13 19:26:46,722 INFO L268 CegarLoopResult]: For program point arch_local_irq_restoreEXIT(lines 5403 5431) no Hoare annotation was computed. [2020-10-13 19:26:46,722 INFO L271 CegarLoopResult]: At program point L5417(lines 5417 5418) the Hoare annotation is: true [2020-10-13 19:26:46,722 INFO L268 CegarLoopResult]: For program point L5417-1(lines 5417 5418) no Hoare annotation was computed. [2020-10-13 19:26:46,723 INFO L271 CegarLoopResult]: At program point L6106(line 6106) the Hoare annotation is: true [2020-10-13 19:26:46,723 INFO L268 CegarLoopResult]: For program point L6104-1(line 6104) no Hoare annotation was computed. [2020-10-13 19:26:46,723 INFO L271 CegarLoopResult]: At program point L6105(line 6105) the Hoare annotation is: true [2020-10-13 19:26:46,723 INFO L268 CegarLoopResult]: For program point L6106-1(line 6106) no Hoare annotation was computed. [2020-10-13 19:26:46,723 INFO L271 CegarLoopResult]: At program point L6104(line 6104) the Hoare annotation is: true [2020-10-13 19:26:46,723 INFO L268 CegarLoopResult]: For program point L6105-1(line 6105) no Hoare annotation was computed. [2020-10-13 19:26:46,723 INFO L268 CegarLoopResult]: For program point L6099(line 6099) no Hoare annotation was computed. [2020-10-13 19:26:46,723 INFO L268 CegarLoopResult]: For program point at91ether_openFINAL(lines 6087 6109) no Hoare annotation was computed. [2020-10-13 19:26:46,723 INFO L271 CegarLoopResult]: At program point L6098(line 6098) the Hoare annotation is: true [2020-10-13 19:26:46,723 INFO L268 CegarLoopResult]: For program point L6100(lines 6100 6103) no Hoare annotation was computed. [2020-10-13 19:26:46,723 INFO L268 CegarLoopResult]: For program point L6096-1(line 6096) no Hoare annotation was computed. [2020-10-13 19:26:46,724 INFO L271 CegarLoopResult]: At program point L6094(line 6094) the Hoare annotation is: true [2020-10-13 19:26:46,724 INFO L271 CegarLoopResult]: At program point L6097(line 6097) the Hoare annotation is: true [2020-10-13 19:26:46,724 INFO L271 CegarLoopResult]: At program point L6098-1(line 6098) the Hoare annotation is: true [2020-10-13 19:26:46,724 INFO L271 CegarLoopResult]: At program point L6096(line 6096) the Hoare annotation is: true [2020-10-13 19:26:46,724 INFO L268 CegarLoopResult]: For program point L6097-1(line 6097) no Hoare annotation was computed. [2020-10-13 19:26:46,724 INFO L268 CegarLoopResult]: For program point L6094-1(line 6094) no Hoare annotation was computed. [2020-10-13 19:26:46,724 INFO L268 CegarLoopResult]: For program point at91ether_openEXIT(lines 6087 6109) no Hoare annotation was computed. [2020-10-13 19:26:46,724 INFO L271 CegarLoopResult]: At program point at91ether_openENTRY(lines 6087 6109) the Hoare annotation is: true [2020-10-13 19:26:46,724 INFO L268 CegarLoopResult]: For program point ldv_errorFINAL(lines 5823 5829) no Hoare annotation was computed. [2020-10-13 19:26:46,724 INFO L271 CegarLoopResult]: At program point ldv_errorENTRY(lines 5823 5829) the Hoare annotation is: true [2020-10-13 19:26:46,725 INFO L268 CegarLoopResult]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5827) no Hoare annotation was computed. [2020-10-13 19:26:46,725 INFO L268 CegarLoopResult]: For program point ldv_errorEXIT(lines 5823 5829) no Hoare annotation was computed. [2020-10-13 19:26:46,725 INFO L268 CegarLoopResult]: For program point kobject_nameEXIT(lines 5516 5521) no Hoare annotation was computed. [2020-10-13 19:26:46,725 INFO L268 CegarLoopResult]: For program point kobject_nameENTRY(lines 5516 5521) no Hoare annotation was computed. [2020-10-13 19:26:46,725 INFO L268 CegarLoopResult]: For program point kobject_nameFINAL(lines 5516 5521) no Hoare annotation was computed. [2020-10-13 19:26:46,725 INFO L271 CegarLoopResult]: At program point L6049(line 6049) the Hoare annotation is: true [2020-10-13 19:26:46,725 INFO L268 CegarLoopResult]: For program point L6082-1(line 6082) no Hoare annotation was computed. [2020-10-13 19:26:46,725 INFO L268 CegarLoopResult]: For program point L6049-1(line 6049) no Hoare annotation was computed. [2020-10-13 19:26:46,725 INFO L271 CegarLoopResult]: At program point L6074(lines 6048 6085) the Hoare annotation is: true [2020-10-13 19:26:46,725 INFO L271 CegarLoopResult]: At program point L6076(lines 6048 6085) the Hoare annotation is: true [2020-10-13 19:26:46,726 INFO L268 CegarLoopResult]: For program point L6060-1(lines 6060 6061) no Hoare annotation was computed. [2020-10-13 19:26:46,726 INFO L271 CegarLoopResult]: At program point L6060(lines 6060 6061) the Hoare annotation is: true [2020-10-13 19:26:46,726 INFO L271 CegarLoopResult]: At program point L6083(line 6083) the Hoare annotation is: true [2020-10-13 19:26:46,726 INFO L268 CegarLoopResult]: For program point L6083-1(line 6083) no Hoare annotation was computed. [2020-10-13 19:26:46,726 INFO L271 CegarLoopResult]: At program point L6081(line 6081) the Hoare annotation is: true [2020-10-13 19:26:46,726 INFO L268 CegarLoopResult]: For program point L6081-1(line 6081) no Hoare annotation was computed. [2020-10-13 19:26:46,726 INFO L268 CegarLoopResult]: For program point at91ether_startFINAL(lines 6040 6086) no Hoare annotation was computed. [2020-10-13 19:26:46,726 INFO L268 CegarLoopResult]: For program point L6059(lines 6059 6065) no Hoare annotation was computed. [2020-10-13 19:26:46,726 INFO L268 CegarLoopResult]: For program point at91ether_startEXIT(lines 6040 6086) no Hoare annotation was computed. [2020-10-13 19:26:46,727 INFO L271 CegarLoopResult]: At program point L6057(lines 6057 6058) the Hoare annotation is: true [2020-10-13 19:26:46,727 INFO L268 CegarLoopResult]: For program point L6057-1(lines 6057 6058) no Hoare annotation was computed. [2020-10-13 19:26:46,727 INFO L271 CegarLoopResult]: At program point at91ether_startENTRY(lines 6040 6086) the Hoare annotation is: true [2020-10-13 19:26:46,727 INFO L271 CegarLoopResult]: At program point L6051(line 6051) the Hoare annotation is: true [2020-10-13 19:26:46,727 INFO L268 CegarLoopResult]: For program point L6051-1(line 6051) no Hoare annotation was computed. [2020-10-13 19:26:46,727 INFO L271 CegarLoopResult]: At program point L6082(line 6082) the Hoare annotation is: true [2020-10-13 19:26:46,727 INFO L268 CegarLoopResult]: For program point L6053(lines 6053 6056) no Hoare annotation was computed. [2020-10-13 19:26:46,727 INFO L268 CegarLoopResult]: For program point L6423-1(line 6423) no Hoare annotation was computed. [2020-10-13 19:26:46,727 INFO L264 CegarLoopResult]: At program point L6423(line 6423) the Hoare annotation is: (or (not (= ~last_index~0 0)) (= ~ldv_state_variable_2~0 0) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,727 INFO L268 CegarLoopResult]: For program point L6419-1(line 6419) no Hoare annotation was computed. [2020-10-13 19:26:46,728 INFO L264 CegarLoopResult]: At program point L6419(line 6419) the Hoare annotation is: (or (not (= ~last_index~0 0)) (and (= ~ldv_state_variable_2~0 0) (= |old(#valid)| |#valid|)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,728 INFO L268 CegarLoopResult]: For program point L6421-1(line 6421) no Hoare annotation was computed. [2020-10-13 19:26:46,728 INFO L264 CegarLoopResult]: At program point at91ether_removeENTRY(lines 6404 6427) the Hoare annotation is: (or (not (= ~last_index~0 0)) (and (= ~ldv_state_variable_2~0 0) (= |old(#valid)| |#valid|)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,728 INFO L264 CegarLoopResult]: At program point L6421(line 6421) the Hoare annotation is: (or (not (= ~last_index~0 0)) (= ~ldv_state_variable_2~0 0) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,728 INFO L268 CegarLoopResult]: For program point L6415(lines 6415 6418) no Hoare annotation was computed. [2020-10-13 19:26:46,728 INFO L268 CegarLoopResult]: For program point L6411-1(line 6411) no Hoare annotation was computed. [2020-10-13 19:26:46,728 INFO L264 CegarLoopResult]: At program point L6411(line 6411) the Hoare annotation is: (or (not (= ~last_index~0 0)) (and (= ~ldv_state_variable_2~0 0) (= |old(#valid)| |#valid|)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,728 INFO L268 CegarLoopResult]: For program point L6413-1(line 6413) no Hoare annotation was computed. [2020-10-13 19:26:46,728 INFO L264 CegarLoopResult]: At program point L6413(line 6413) the Hoare annotation is: (or (not (= ~last_index~0 0)) (and (= ~ldv_state_variable_2~0 0) (= |old(#valid)| |#valid|)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,729 INFO L268 CegarLoopResult]: For program point L6415-2(lines 6415 6418) no Hoare annotation was computed. [2020-10-13 19:26:46,729 INFO L268 CegarLoopResult]: For program point at91ether_removeFINAL(lines 6404 6427) no Hoare annotation was computed. [2020-10-13 19:26:46,729 INFO L268 CegarLoopResult]: For program point at91ether_removeEXIT(lines 6404 6427) no Hoare annotation was computed. [2020-10-13 19:26:46,729 INFO L264 CegarLoopResult]: At program point L6422(line 6422) the Hoare annotation is: (or (not (= ~last_index~0 0)) (= ~ldv_state_variable_2~0 0) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,729 INFO L268 CegarLoopResult]: For program point L6424-1(line 6424) no Hoare annotation was computed. [2020-10-13 19:26:46,729 INFO L264 CegarLoopResult]: At program point L6424(line 6424) the Hoare annotation is: (or (not (= ~last_index~0 0)) (= ~ldv_state_variable_2~0 0) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,729 INFO L268 CegarLoopResult]: For program point L6420-1(line 6420) no Hoare annotation was computed. [2020-10-13 19:26:46,729 INFO L264 CegarLoopResult]: At program point L6420(line 6420) the Hoare annotation is: (or (not (= ~last_index~0 0)) (and (= ~ldv_state_variable_2~0 0) (= |old(#valid)| |#valid|)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,729 INFO L268 CegarLoopResult]: For program point L6422-1(line 6422) no Hoare annotation was computed. [2020-10-13 19:26:46,730 INFO L268 CegarLoopResult]: For program point L6416-1(line 6416) no Hoare annotation was computed. [2020-10-13 19:26:46,730 INFO L264 CegarLoopResult]: At program point L6416(line 6416) the Hoare annotation is: (or (not (= ~last_index~0 0)) (and (= ~ldv_state_variable_2~0 0) (= |old(#valid)| |#valid|)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,730 INFO L268 CegarLoopResult]: For program point valid_dma_directionEXIT(lines 5553 5558) no Hoare annotation was computed. [2020-10-13 19:26:46,730 INFO L271 CegarLoopResult]: At program point valid_dma_directionENTRY(lines 5553 5558) the Hoare annotation is: true [2020-10-13 19:26:46,730 INFO L268 CegarLoopResult]: For program point valid_dma_directionFINAL(lines 5553 5558) no Hoare annotation was computed. [2020-10-13 19:26:46,730 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectFINAL(lines 5837 5842) no Hoare annotation was computed. [2020-10-13 19:26:46,730 INFO L271 CegarLoopResult]: At program point ldv__builtin_expectENTRY(lines 5837 5842) the Hoare annotation is: true [2020-10-13 19:26:46,730 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectEXIT(lines 5837 5842) no Hoare annotation was computed. [2020-10-13 19:26:46,730 INFO L271 CegarLoopResult]: At program point clear_bitENTRY(lines 5342 5348) the Hoare annotation is: true [2020-10-13 19:26:46,730 INFO L268 CegarLoopResult]: For program point clear_bitFINAL(lines 5342 5348) no Hoare annotation was computed. [2020-10-13 19:26:46,730 INFO L268 CegarLoopResult]: For program point clear_bitEXIT(lines 5342 5348) no Hoare annotation was computed. [2020-10-13 19:26:46,731 INFO L271 CegarLoopResult]: At program point eth_type_transENTRY(lines 7216 7218) the Hoare annotation is: true [2020-10-13 19:26:46,731 INFO L268 CegarLoopResult]: For program point eth_type_transFINAL(lines 7216 7218) no Hoare annotation was computed. [2020-10-13 19:26:46,731 INFO L268 CegarLoopResult]: For program point eth_type_transEXIT(lines 7216 7218) no Hoare annotation was computed. [2020-10-13 19:26:46,731 INFO L268 CegarLoopResult]: For program point macb_set_hwaddrFINAL(lines 7255 7257) no Hoare annotation was computed. [2020-10-13 19:26:46,731 INFO L268 CegarLoopResult]: For program point macb_set_hwaddrEXIT(lines 7255 7257) no Hoare annotation was computed. [2020-10-13 19:26:46,731 INFO L271 CegarLoopResult]: At program point macb_set_hwaddrENTRY(lines 7255 7257) the Hoare annotation is: true [2020-10-13 19:26:46,731 INFO L271 CegarLoopResult]: At program point L6175(line 6175) the Hoare annotation is: true [2020-10-13 19:26:46,731 INFO L268 CegarLoopResult]: For program point L6175-1(line 6175) no Hoare annotation was computed. [2020-10-13 19:26:46,731 INFO L271 CegarLoopResult]: At program point L6177(line 6177) the Hoare annotation is: true [2020-10-13 19:26:46,731 INFO L268 CegarLoopResult]: For program point L6177-1(line 6177) no Hoare annotation was computed. [2020-10-13 19:26:46,731 INFO L271 CegarLoopResult]: At program point L6171(line 6171) the Hoare annotation is: true [2020-10-13 19:26:46,732 INFO L271 CegarLoopResult]: At program point at91ether_rxENTRY(lines 6154 6201) the Hoare annotation is: true [2020-10-13 19:26:46,732 INFO L268 CegarLoopResult]: For program point L6171-1(line 6171) no Hoare annotation was computed. [2020-10-13 19:26:46,732 INFO L271 CegarLoopResult]: At program point L6173(line 6173) the Hoare annotation is: true [2020-10-13 19:26:46,732 INFO L268 CegarLoopResult]: For program point L6173-1(line 6173) no Hoare annotation was computed. [2020-10-13 19:26:46,732 INFO L271 CegarLoopResult]: At program point L6194(lines 6164 6200) the Hoare annotation is: true [2020-10-13 19:26:46,732 INFO L271 CegarLoopResult]: At program point L6165(line 6165) the Hoare annotation is: true [2020-10-13 19:26:46,732 INFO L268 CegarLoopResult]: For program point L6165-1(line 6165) no Hoare annotation was computed. [2020-10-13 19:26:46,732 INFO L271 CegarLoopResult]: At program point L6196(lines 6164 6200) the Hoare annotation is: true [2020-10-13 19:26:46,733 INFO L268 CegarLoopResult]: For program point at91ether_rxFINAL(lines 6154 6201) no Hoare annotation was computed. [2020-10-13 19:26:46,733 INFO L268 CegarLoopResult]: For program point L6184-2(lines 6184 6187) no Hoare annotation was computed. [2020-10-13 19:26:46,733 INFO L268 CegarLoopResult]: For program point L6184(lines 6184 6187) no Hoare annotation was computed. [2020-10-13 19:26:46,733 INFO L268 CegarLoopResult]: For program point L6180-1(line 6180) no Hoare annotation was computed. [2020-10-13 19:26:46,733 INFO L271 CegarLoopResult]: At program point L6180(line 6180) the Hoare annotation is: true [2020-10-13 19:26:46,733 INFO L268 CegarLoopResult]: For program point L6176-1(line 6176) no Hoare annotation was computed. [2020-10-13 19:26:46,733 INFO L271 CegarLoopResult]: At program point L6176(line 6176) the Hoare annotation is: true [2020-10-13 19:26:46,733 INFO L268 CegarLoopResult]: For program point L6172-2(lines 6172 6183) no Hoare annotation was computed. [2020-10-13 19:26:46,733 INFO L268 CegarLoopResult]: For program point L6172(lines 6172 6183) no Hoare annotation was computed. [2020-10-13 19:26:46,733 INFO L268 CegarLoopResult]: For program point at91ether_rxEXIT(lines 6154 6201) no Hoare annotation was computed. [2020-10-13 19:26:46,734 INFO L268 CegarLoopResult]: For program point L6195(lines 6195 6198) no Hoare annotation was computed. [2020-10-13 19:26:46,734 INFO L268 CegarLoopResult]: For program point L6189(lines 6189 6193) no Hoare annotation was computed. [2020-10-13 19:26:46,734 INFO L268 CegarLoopResult]: For program point macb_get_hwaddrFINAL(lines 7241 7243) no Hoare annotation was computed. [2020-10-13 19:26:46,734 INFO L268 CegarLoopResult]: For program point macb_get_hwaddrENTRY(lines 7241 7243) no Hoare annotation was computed. [2020-10-13 19:26:46,734 INFO L268 CegarLoopResult]: For program point macb_get_hwaddrEXIT(lines 7241 7243) no Hoare annotation was computed. [2020-10-13 19:26:46,734 INFO L268 CegarLoopResult]: For program point ldv_ndo_init_2EXIT(lines 7230 7232) no Hoare annotation was computed. [2020-10-13 19:26:46,734 INFO L271 CegarLoopResult]: At program point ldv_ndo_init_2ENTRY(lines 7230 7232) the Hoare annotation is: true [2020-10-13 19:26:46,734 INFO L268 CegarLoopResult]: For program point ldv_ndo_init_2FINAL(lines 7230 7232) no Hoare annotation was computed. [2020-10-13 19:26:46,734 INFO L268 CegarLoopResult]: For program point ldv_skb_currentEXIT(lines 7138 7149) no Hoare annotation was computed. [2020-10-13 19:26:46,734 INFO L268 CegarLoopResult]: For program point L7142(line 7142) no Hoare annotation was computed. [2020-10-13 19:26:46,734 INFO L268 CegarLoopResult]: For program point L7143(lines 7143 7147) no Hoare annotation was computed. [2020-10-13 19:26:46,734 INFO L268 CegarLoopResult]: For program point ldv_skb_currentENTRY(lines 7138 7149) no Hoare annotation was computed. [2020-10-13 19:26:46,735 INFO L268 CegarLoopResult]: For program point ldv_skb_currentFINAL(lines 7138 7149) no Hoare annotation was computed. [2020-10-13 19:26:46,735 INFO L268 CegarLoopResult]: For program point L7142-1(line 7142) no Hoare annotation was computed. [2020-10-13 19:26:46,735 INFO L268 CegarLoopResult]: For program point ldv_net_device_ops_2ENTRY(lines 6514 6522) no Hoare annotation was computed. [2020-10-13 19:26:46,735 INFO L268 CegarLoopResult]: For program point ldv_net_device_ops_2EXIT(lines 6514 6522) no Hoare annotation was computed. [2020-10-13 19:26:46,735 INFO L268 CegarLoopResult]: For program point L6518(line 6518) no Hoare annotation was computed. [2020-10-13 19:26:46,735 INFO L268 CegarLoopResult]: For program point ldv_net_device_ops_2FINAL(lines 6514 6522) no Hoare annotation was computed. [2020-10-13 19:26:46,735 INFO L268 CegarLoopResult]: For program point L6518-1(line 6518) no Hoare annotation was computed. [2020-10-13 19:26:46,735 INFO L268 CegarLoopResult]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2020-10-13 19:26:46,735 INFO L271 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-10-13 19:26:46,735 INFO L264 CegarLoopResult]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= ~last_index~0 0)) (not (= ~ldv_state_variable_2~0 0)) (not (<= ~ldv_state_variable_0~0 1))) [2020-10-13 19:26:46,735 INFO L268 CegarLoopResult]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2020-10-13 19:26:46,735 INFO L268 CegarLoopResult]: For program point ldv_free_netdev_16ENTRY(lines 6922 6929) no Hoare annotation was computed. [2020-10-13 19:26:46,735 INFO L268 CegarLoopResult]: For program point ldv_free_netdev_16FINAL(lines 6922 6929) no Hoare annotation was computed. [2020-10-13 19:26:46,735 INFO L268 CegarLoopResult]: For program point L6925-1(line 6925) no Hoare annotation was computed. [2020-10-13 19:26:46,736 INFO L268 CegarLoopResult]: For program point L6925(line 6925) no Hoare annotation was computed. [2020-10-13 19:26:46,736 INFO L268 CegarLoopResult]: For program point ldv_free_netdev_16EXIT(lines 6922 6929) no Hoare annotation was computed. [2020-10-13 19:26:46,736 INFO L268 CegarLoopResult]: For program point platform_driver_probeFINAL(lines 7291 7293) no Hoare annotation was computed. [2020-10-13 19:26:46,736 INFO L271 CegarLoopResult]: At program point platform_driver_probeENTRY(lines 7291 7293) the Hoare annotation is: true [2020-10-13 19:26:46,736 INFO L268 CegarLoopResult]: For program point platform_driver_probeEXIT(lines 7291 7293) no Hoare annotation was computed. [2020-10-13 19:26:46,736 INFO L271 CegarLoopResult]: At program point assume_abort_if_notENTRY(lines 5767 5769) the Hoare annotation is: true [2020-10-13 19:26:46,736 INFO L268 CegarLoopResult]: For program point L5768-2(lines 5767 5769) no Hoare annotation was computed. [2020-10-13 19:26:46,736 INFO L268 CegarLoopResult]: For program point L5768(line 5768) no Hoare annotation was computed. [2020-10-13 19:26:46,736 INFO L268 CegarLoopResult]: For program point assume_abort_if_notEXIT(lines 5767 5769) no Hoare annotation was computed. [2020-10-13 19:26:46,736 INFO L268 CegarLoopResult]: For program point macb_ioctlEXIT(lines 7248 7250) no Hoare annotation was computed. [2020-10-13 19:26:46,736 INFO L271 CegarLoopResult]: At program point macb_ioctlENTRY(lines 7248 7250) the Hoare annotation is: true [2020-10-13 19:26:46,736 INFO L268 CegarLoopResult]: For program point macb_ioctlFINAL(lines 7248 7250) no Hoare annotation was computed. [2020-10-13 19:26:46,737 INFO L268 CegarLoopResult]: For program point ldv_free_netdev_18FINAL(lines 6938 6945) no Hoare annotation was computed. [2020-10-13 19:26:46,737 INFO L268 CegarLoopResult]: For program point L6941-1(line 6941) no Hoare annotation was computed. [2020-10-13 19:26:46,737 INFO L264 CegarLoopResult]: At program point L6941(line 6941) the Hoare annotation is: (or (not (= ~last_index~0 0)) (= ~ldv_state_variable_2~0 0) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,737 INFO L264 CegarLoopResult]: At program point ldv_free_netdev_18ENTRY(lines 6938 6945) the Hoare annotation is: (or (not (= ~last_index~0 0)) (= ~ldv_state_variable_2~0 0) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,737 INFO L268 CegarLoopResult]: For program point ldv_free_netdev_18EXIT(lines 6938 6945) no Hoare annotation was computed. [2020-10-13 19:26:46,737 INFO L268 CegarLoopResult]: For program point netif_stop_queueEXIT(lines 5951 5959) no Hoare annotation was computed. [2020-10-13 19:26:46,737 INFO L271 CegarLoopResult]: At program point L5955(line 5955) the Hoare annotation is: true [2020-10-13 19:26:46,737 INFO L268 CegarLoopResult]: For program point netif_stop_queueFINAL(lines 5951 5959) no Hoare annotation was computed. [2020-10-13 19:26:46,737 INFO L271 CegarLoopResult]: At program point netif_stop_queueENTRY(lines 5951 5959) the Hoare annotation is: true [2020-10-13 19:26:46,738 INFO L268 CegarLoopResult]: For program point L5955-1(line 5955) no Hoare annotation was computed. [2020-10-13 19:26:46,738 INFO L271 CegarLoopResult]: At program point L5956(line 5956) the Hoare annotation is: true [2020-10-13 19:26:46,738 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-10-13 19:26:46,738 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~ldv_retval_3~0 |old(~ldv_retval_3~0)|) (= |#t~string296.base| |old(#t~string296.base)|) (= |old(~#at91ether_netdev_ops~0.base)| |~#at91ether_netdev_ops~0.base|) (= |old(#length)| |#length|) (= ~at91ether_netdev_ops_group1~0.base |old(~at91ether_netdev_ops_group1~0.base)|) (= ~LDV_SKBS~0.offset |old(~LDV_SKBS~0.offset)|) (= |old(#valid)| |#valid|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= |old(#t~string103.offset)| |#t~string103.offset|) (= |#t~string143.base| |old(#t~string143.base)|) (= |old(#t~string306.base)| |#t~string306.base|) (= ~ldv_retval_2~0 |old(~ldv_retval_2~0)|) (= |#t~string250.base| |old(#t~string250.base)|) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(~LDV_SKBS~0.base)| ~LDV_SKBS~0.base) (= |old(~#at91ether_driver~0.offset)| |~#at91ether_driver~0.offset|) (= |#t~string306.offset| |old(#t~string306.offset)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |old(#t~string312.offset)| |#t~string312.offset|) (= |old(~LDV_IN_INTERRUPT~0)| ~LDV_IN_INTERRUPT~0) (= |old(#t~string345.offset)| |#t~string345.offset|) (= |old(~#set_impl~0.offset)| |~#set_impl~0.offset|) (= |#t~string146.offset| |old(#t~string146.offset)|) (= |old(~at91ether_driver_group0~0.offset)| ~at91ether_driver_group0~0.offset) (= |old(~#set_impl~0.base)| |~#set_impl~0.base|) (= ~at91ether_netdev_ops_group1~0.offset |old(~at91ether_netdev_ops_group1~0.offset)|) (= |old(~at91ether_driver_group0~0.base)| ~at91ether_driver_group0~0.base) (= |old(#t~string312.base)| |#t~string312.base|) (= |old(#NULL.base)| |#NULL.base|) (= |#t~string373.base| |old(#t~string373.base)|) (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |old(#t~string143.offset)| |#t~string143.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#t~string296.offset)| |#t~string296.offset|) (= |~#at91ether_netdev_ops~0.offset| |old(~#at91ether_netdev_ops~0.offset)|) (= |#t~string345.base| |old(#t~string345.base)|) (= |#t~string251.base| |old(#t~string251.base)|) (= |#t~string373.offset| |old(#t~string373.offset)|) (= |#t~string250.offset| |old(#t~string250.offset)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(#t~string251.offset)| |#t~string251.offset|) (= |~#at91ether_driver~0.base| |old(~#at91ether_driver~0.base)|) (= |#t~string350.base| |old(#t~string350.base)|) (= |old(#t~string146.base)| |#t~string146.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#t~string350.offset| |old(#t~string350.offset)|) (= ~ldv_retval_4~0 |old(~ldv_retval_4~0)|) (= |old(~last_index~0)| ~last_index~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#t~string103.base)| |#t~string103.base|)) [2020-10-13 19:26:46,738 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-10-13 19:26:46,738 INFO L268 CegarLoopResult]: For program point netdev_errEXIT(lines 7268 7270) no Hoare annotation was computed. [2020-10-13 19:26:46,738 INFO L268 CegarLoopResult]: For program point netdev_errENTRY(lines 7268 7270) no Hoare annotation was computed. [2020-10-13 19:26:46,738 INFO L268 CegarLoopResult]: For program point netdev_errFINAL(lines 7268 7270) no Hoare annotation was computed. [2020-10-13 19:26:46,739 INFO L268 CegarLoopResult]: For program point arch_local_irq_saveFINAL(lines 5461 5469) no Hoare annotation was computed. [2020-10-13 19:26:46,739 INFO L271 CegarLoopResult]: At program point L5466(line 5466) the Hoare annotation is: true [2020-10-13 19:26:46,739 INFO L268 CegarLoopResult]: For program point arch_local_irq_saveEXIT(lines 5461 5469) no Hoare annotation was computed. [2020-10-13 19:26:46,739 INFO L271 CegarLoopResult]: At program point arch_local_irq_saveENTRY(lines 5461 5469) the Hoare annotation is: true [2020-10-13 19:26:46,739 INFO L271 CegarLoopResult]: At program point L5465(line 5465) the Hoare annotation is: true [2020-10-13 19:26:46,739 INFO L268 CegarLoopResult]: For program point L5466-1(line 5466) no Hoare annotation was computed. [2020-10-13 19:26:46,739 INFO L268 CegarLoopResult]: For program point L5465-1(line 5465) no Hoare annotation was computed. [2020-10-13 19:26:46,739 INFO L268 CegarLoopResult]: For program point __dev_kfree_skb_irqFINAL(lines 7162 7164) no Hoare annotation was computed. [2020-10-13 19:26:46,739 INFO L268 CegarLoopResult]: For program point __dev_kfree_skb_irqEXIT(lines 7162 7164) no Hoare annotation was computed. [2020-10-13 19:26:46,739 INFO L271 CegarLoopResult]: At program point __dev_kfree_skb_irqENTRY(lines 7162 7164) the Hoare annotation is: true [2020-10-13 19:26:46,739 INFO L268 CegarLoopResult]: For program point macb_mii_initEXIT(lines 7252 7254) no Hoare annotation was computed. [2020-10-13 19:26:46,740 INFO L268 CegarLoopResult]: For program point macb_mii_initENTRY(lines 7252 7254) no Hoare annotation was computed. [2020-10-13 19:26:46,740 INFO L268 CegarLoopResult]: For program point macb_mii_initFINAL(lines 7252 7254) no Hoare annotation was computed. [2020-10-13 19:26:46,740 INFO L268 CegarLoopResult]: For program point spinlock_checkENTRY(lines 5482 5487) no Hoare annotation was computed. [2020-10-13 19:26:46,740 INFO L268 CegarLoopResult]: For program point spinlock_checkEXIT(lines 5482 5487) no Hoare annotation was computed. [2020-10-13 19:26:46,740 INFO L268 CegarLoopResult]: For program point spinlock_checkFINAL(lines 5482 5487) no Hoare annotation was computed. [2020-10-13 19:26:46,740 INFO L271 CegarLoopResult]: At program point debug_dma_unmap_pageENTRY(lines 7194 7196) the Hoare annotation is: true [2020-10-13 19:26:46,740 INFO L268 CegarLoopResult]: For program point debug_dma_unmap_pageEXIT(lines 7194 7196) no Hoare annotation was computed. [2020-10-13 19:26:46,740 INFO L268 CegarLoopResult]: For program point debug_dma_unmap_pageFINAL(lines 7194 7196) no Hoare annotation was computed. [2020-10-13 19:26:46,740 INFO L268 CegarLoopResult]: For program point __netif_scheduleEXIT(lines 7165 7167) no Hoare annotation was computed. [2020-10-13 19:26:46,740 INFO L271 CegarLoopResult]: At program point __netif_scheduleENTRY(lines 7165 7167) the Hoare annotation is: true [2020-10-13 19:26:46,740 INFO L268 CegarLoopResult]: For program point __netif_scheduleFINAL(lines 7165 7167) no Hoare annotation was computed. [2020-10-13 19:26:46,741 INFO L271 CegarLoopResult]: At program point dma_map_single_attrsENTRY(lines 5586 5617) the Hoare annotation is: true [2020-10-13 19:26:46,741 INFO L271 CegarLoopResult]: At program point L5599(line 5599) the Hoare annotation is: true [2020-10-13 19:26:46,741 INFO L271 CegarLoopResult]: At program point L5599-1(line 5599) the Hoare annotation is: true [2020-10-13 19:26:46,741 INFO L271 CegarLoopResult]: At program point L5601(line 5601) the Hoare annotation is: true [2020-10-13 19:26:46,741 INFO L268 CegarLoopResult]: For program point L5600(line 5600) no Hoare annotation was computed. [2020-10-13 19:26:46,741 INFO L268 CegarLoopResult]: For program point L5601-1(line 5601) no Hoare annotation was computed. [2020-10-13 19:26:46,741 INFO L268 CegarLoopResult]: For program point dma_map_single_attrsEXIT(lines 5586 5617) no Hoare annotation was computed. [2020-10-13 19:26:46,741 INFO L271 CegarLoopResult]: At program point L5597(line 5597) the Hoare annotation is: true [2020-10-13 19:26:46,741 INFO L268 CegarLoopResult]: For program point L5597-1(line 5597) no Hoare annotation was computed. [2020-10-13 19:26:46,741 INFO L268 CegarLoopResult]: For program point dma_map_single_attrsFINAL(lines 5586 5617) no Hoare annotation was computed. [2020-10-13 19:26:46,741 INFO L268 CegarLoopResult]: For program point L5612-1(line 5612) no Hoare annotation was computed. [2020-10-13 19:26:46,742 INFO L271 CegarLoopResult]: At program point L5610(lines 5610 5611) the Hoare annotation is: true [2020-10-13 19:26:46,742 INFO L271 CegarLoopResult]: At program point L5613(lines 5613 5614) the Hoare annotation is: true [2020-10-13 19:26:46,742 INFO L271 CegarLoopResult]: At program point L5612(line 5612) the Hoare annotation is: true [2020-10-13 19:26:46,742 INFO L268 CegarLoopResult]: For program point L5613-1(lines 5613 5614) no Hoare annotation was computed. [2020-10-13 19:26:46,742 INFO L271 CegarLoopResult]: At program point L5609(line 5609) the Hoare annotation is: true [2020-10-13 19:26:46,742 INFO L268 CegarLoopResult]: For program point L5610-1(lines 5610 5611) no Hoare annotation was computed. [2020-10-13 19:26:46,742 INFO L268 CegarLoopResult]: For program point L5609-1(line 5609) no Hoare annotation was computed. [2020-10-13 19:26:46,742 INFO L268 CegarLoopResult]: For program point L5602(lines 5602 5608) no Hoare annotation was computed. [2020-10-13 19:26:46,742 INFO L271 CegarLoopResult]: At program point L5605(lines 5602 5607) the Hoare annotation is: true [2020-10-13 19:26:46,743 INFO L268 CegarLoopResult]: For program point L6910(line 6910) no Hoare annotation was computed. [2020-10-13 19:26:46,743 INFO L268 CegarLoopResult]: For program point L6907-1(line 6907) no Hoare annotation was computed. [2020-10-13 19:26:46,743 INFO L268 CegarLoopResult]: For program point L6907(line 6907) no Hoare annotation was computed. [2020-10-13 19:26:46,743 INFO L268 CegarLoopResult]: For program point L6910-1(line 6910) no Hoare annotation was computed. [2020-10-13 19:26:46,743 INFO L268 CegarLoopResult]: For program point ldv_register_netdev_14EXIT(lines 6902 6913) no Hoare annotation was computed. [2020-10-13 19:26:46,743 INFO L268 CegarLoopResult]: For program point ldv_register_netdev_14FINAL(lines 6902 6913) no Hoare annotation was computed. [2020-10-13 19:26:46,743 INFO L268 CegarLoopResult]: For program point ldv_register_netdev_14ENTRY(lines 6902 6913) no Hoare annotation was computed. [2020-10-13 19:26:46,743 INFO L268 CegarLoopResult]: For program point L6831-1(line 6831) no Hoare annotation was computed. [2020-10-13 19:26:46,743 INFO L268 CegarLoopResult]: For program point ERR_PTRENTRY(lines 6827 6834) no Hoare annotation was computed. [2020-10-13 19:26:46,743 INFO L268 CegarLoopResult]: For program point L6831(line 6831) no Hoare annotation was computed. [2020-10-13 19:26:46,744 INFO L268 CegarLoopResult]: For program point ERR_PTREXIT(lines 6827 6834) no Hoare annotation was computed. [2020-10-13 19:26:46,744 INFO L268 CegarLoopResult]: For program point ERR_PTRFINAL(lines 6827 6834) no Hoare annotation was computed. [2020-10-13 19:26:46,744 INFO L271 CegarLoopResult]: At program point at91ether_start_xmitENTRY(lines 6129 6153) the Hoare annotation is: true [2020-10-13 19:26:46,744 INFO L268 CegarLoopResult]: For program point L6144-1(line 6144) no Hoare annotation was computed. [2020-10-13 19:26:46,744 INFO L271 CegarLoopResult]: At program point L6142(lines 6142 6143) the Hoare annotation is: true [2020-10-13 19:26:46,744 INFO L271 CegarLoopResult]: At program point L6145(line 6145) the Hoare annotation is: true [2020-10-13 19:26:46,744 INFO L271 CegarLoopResult]: At program point L6144(line 6144) the Hoare annotation is: true [2020-10-13 19:26:46,744 INFO L268 CegarLoopResult]: For program point L6145-1(line 6145) no Hoare annotation was computed. [2020-10-13 19:26:46,744 INFO L271 CegarLoopResult]: At program point L6139(line 6139) the Hoare annotation is: true [2020-10-13 19:26:46,744 INFO L268 CegarLoopResult]: For program point L6138(lines 6138 6150) no Hoare annotation was computed. [2020-10-13 19:26:46,744 INFO L268 CegarLoopResult]: For program point L6139-1(line 6139) no Hoare annotation was computed. [2020-10-13 19:26:46,745 INFO L268 CegarLoopResult]: For program point L6142-1(lines 6142 6143) no Hoare annotation was computed. [2020-10-13 19:26:46,745 INFO L271 CegarLoopResult]: At program point L6135(line 6135) the Hoare annotation is: true [2020-10-13 19:26:46,745 INFO L268 CegarLoopResult]: For program point at91ether_start_xmitFINAL(lines 6129 6153) no Hoare annotation was computed. [2020-10-13 19:26:46,745 INFO L268 CegarLoopResult]: For program point L6135-1(line 6135) no Hoare annotation was computed. [2020-10-13 19:26:46,745 INFO L271 CegarLoopResult]: At program point L6137(line 6137) the Hoare annotation is: true [2020-10-13 19:26:46,745 INFO L268 CegarLoopResult]: For program point L6138-1(lines 6138 6150) no Hoare annotation was computed. [2020-10-13 19:26:46,745 INFO L268 CegarLoopResult]: For program point L6137-1(line 6137) no Hoare annotation was computed. [2020-10-13 19:26:46,745 INFO L268 CegarLoopResult]: For program point at91ether_start_xmitEXIT(lines 6129 6153) no Hoare annotation was computed. [2020-10-13 19:26:46,745 INFO L268 CegarLoopResult]: For program point L7115-1(line 7115) no Hoare annotation was computed. [2020-10-13 19:26:46,745 INFO L271 CegarLoopResult]: At program point ldv_skb_free_intENTRY(lines 7112 7118) the Hoare annotation is: true [2020-10-13 19:26:46,746 INFO L271 CegarLoopResult]: At program point L7115(line 7115) the Hoare annotation is: true [2020-10-13 19:26:46,746 INFO L268 CegarLoopResult]: For program point ldv_skb_free_intFINAL(lines 7112 7118) no Hoare annotation was computed. [2020-10-13 19:26:46,746 INFO L268 CegarLoopResult]: For program point ldv_skb_free_intEXIT(lines 7112 7118) no Hoare annotation was computed. [2020-10-13 19:26:46,746 INFO L268 CegarLoopResult]: For program point L6898-1(line 6898) no Hoare annotation was computed. [2020-10-13 19:26:46,746 INFO L268 CegarLoopResult]: For program point ldv_netif_rx_13EXIT(lines 6894 6901) no Hoare annotation was computed. [2020-10-13 19:26:46,746 INFO L271 CegarLoopResult]: At program point ldv_netif_rx_13ENTRY(lines 6894 6901) the Hoare annotation is: true [2020-10-13 19:26:46,746 INFO L268 CegarLoopResult]: For program point ldv_netif_rx_13FINAL(lines 6894 6901) no Hoare annotation was computed. [2020-10-13 19:26:46,746 INFO L271 CegarLoopResult]: At program point L6898(line 6898) the Hoare annotation is: true [2020-10-13 19:26:46,746 INFO L268 CegarLoopResult]: For program point debug_dma_alloc_coherentFINAL(lines 7185 7187) no Hoare annotation was computed. [2020-10-13 19:26:46,746 INFO L271 CegarLoopResult]: At program point debug_dma_alloc_coherentENTRY(lines 7185 7187) the Hoare annotation is: true [2020-10-13 19:26:46,747 INFO L268 CegarLoopResult]: For program point debug_dma_alloc_coherentEXIT(lines 7185 7187) no Hoare annotation was computed. [2020-10-13 19:26:46,747 INFO L268 CegarLoopResult]: For program point L5631(lines 5631 5637) no Hoare annotation was computed. [2020-10-13 19:26:46,747 INFO L271 CegarLoopResult]: At program point L5630(line 5630) the Hoare annotation is: true [2020-10-13 19:26:46,747 INFO L271 CegarLoopResult]: At program point dma_unmap_single_attrsENTRY(lines 5618 5648) the Hoare annotation is: true [2020-10-13 19:26:46,747 INFO L271 CegarLoopResult]: At program point L5627(line 5627) the Hoare annotation is: true [2020-10-13 19:26:46,747 INFO L268 CegarLoopResult]: For program point L5627-1(line 5627) no Hoare annotation was computed. [2020-10-13 19:26:46,747 INFO L271 CegarLoopResult]: At program point L5629(line 5629) the Hoare annotation is: true [2020-10-13 19:26:46,747 INFO L268 CegarLoopResult]: For program point L5630-1(line 5630) no Hoare annotation was computed. [2020-10-13 19:26:46,747 INFO L268 CegarLoopResult]: For program point L5629-1(line 5629) no Hoare annotation was computed. [2020-10-13 19:26:46,747 INFO L268 CegarLoopResult]: For program point dma_unmap_single_attrsEXIT(lines 5618 5648) no Hoare annotation was computed. [2020-10-13 19:26:46,747 INFO L271 CegarLoopResult]: At program point L5642(line 5642) the Hoare annotation is: true [2020-10-13 19:26:46,748 INFO L268 CegarLoopResult]: For program point L5638(lines 5638 5644) no Hoare annotation was computed. [2020-10-13 19:26:46,748 INFO L268 CegarLoopResult]: For program point L5642-1(line 5642) no Hoare annotation was computed. [2020-10-13 19:26:46,748 INFO L268 CegarLoopResult]: For program point dma_unmap_single_attrsFINAL(lines 5618 5648) no Hoare annotation was computed. [2020-10-13 19:26:46,748 INFO L271 CegarLoopResult]: At program point L5634(lines 5631 5636) the Hoare annotation is: true [2020-10-13 19:26:46,748 INFO L271 CegarLoopResult]: At program point L5638-2(lines 5638 5644) the Hoare annotation is: true [2020-10-13 19:26:46,748 INFO L268 CegarLoopResult]: For program point ldv_undef_intENTRY(lines 5807 5814) no Hoare annotation was computed. [2020-10-13 19:26:46,748 INFO L268 CegarLoopResult]: For program point ldv_undef_intFINAL(lines 5807 5814) no Hoare annotation was computed. [2020-10-13 19:26:46,748 INFO L268 CegarLoopResult]: For program point ldv_undef_intEXIT(lines 5807 5814) no Hoare annotation was computed. [2020-10-13 19:26:46,748 INFO L268 CegarLoopResult]: For program point register_netdevEXIT(lines 7309 7311) no Hoare annotation was computed. [2020-10-13 19:26:46,748 INFO L268 CegarLoopResult]: For program point register_netdevENTRY(lines 7309 7311) no Hoare annotation was computed. [2020-10-13 19:26:46,749 INFO L268 CegarLoopResult]: For program point register_netdevFINAL(lines 7309 7311) no Hoare annotation was computed. [2020-10-13 19:26:46,749 INFO L268 CegarLoopResult]: For program point L6774(line 6774) no Hoare annotation was computed. [2020-10-13 19:26:46,749 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 6523 6826) no Hoare annotation was computed. [2020-10-13 19:26:46,749 INFO L268 CegarLoopResult]: For program point L6642(line 6642) no Hoare annotation was computed. [2020-10-13 19:26:46,749 INFO L268 CegarLoopResult]: For program point L6576-1(line 6576) no Hoare annotation was computed. [2020-10-13 19:26:46,749 INFO L264 CegarLoopResult]: At program point L6576(line 6576) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (and (= ~last_index~0 0) (= ~ldv_state_variable_2~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,749 INFO L268 CegarLoopResult]: For program point L6775(lines 6775 6779) no Hoare annotation was computed. [2020-10-13 19:26:46,749 INFO L271 CegarLoopResult]: At program point L6643(line 6643) the Hoare annotation is: true [2020-10-13 19:26:46,749 INFO L268 CegarLoopResult]: For program point L6775-2(lines 6652 6812) no Hoare annotation was computed. [2020-10-13 19:26:46,750 INFO L268 CegarLoopResult]: For program point L6776-1(line 6776) no Hoare annotation was computed. [2020-10-13 19:26:46,750 INFO L264 CegarLoopResult]: At program point L6776(line 6776) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,750 INFO L268 CegarLoopResult]: For program point L6677(line 6677) no Hoare annotation was computed. [2020-10-13 19:26:46,750 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 6523 6826) no Hoare annotation was computed. [2020-10-13 19:26:46,750 INFO L268 CegarLoopResult]: For program point L6810(line 6810) no Hoare annotation was computed. [2020-10-13 19:26:46,750 INFO L268 CegarLoopResult]: For program point L6678(lines 6678 6682) no Hoare annotation was computed. [2020-10-13 19:26:46,750 INFO L268 CegarLoopResult]: For program point L6711(line 6711) no Hoare annotation was computed. [2020-10-13 19:26:46,750 INFO L268 CegarLoopResult]: For program point L6678-2(lines 6652 6812) no Hoare annotation was computed. [2020-10-13 19:26:46,750 INFO L271 CegarLoopResult]: At program point L6811(line 6811) the Hoare annotation is: true [2020-10-13 19:26:46,750 INFO L268 CegarLoopResult]: For program point L6679-1(line 6679) no Hoare annotation was computed. [2020-10-13 19:26:46,750 INFO L268 CegarLoopResult]: For program point L6712-2(lines 6652 6812) no Hoare annotation was computed. [2020-10-13 19:26:46,751 INFO L264 CegarLoopResult]: At program point L6679(line 6679) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,751 INFO L268 CegarLoopResult]: For program point L6712(lines 6712 6716) no Hoare annotation was computed. [2020-10-13 19:26:46,751 INFO L268 CegarLoopResult]: For program point L6745(line 6745) no Hoare annotation was computed. [2020-10-13 19:26:46,751 INFO L268 CegarLoopResult]: For program point L6547-1(line 6547) no Hoare annotation was computed. [2020-10-13 19:26:46,751 INFO L264 CegarLoopResult]: At program point L6547(line 6547) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (and (= ~last_index~0 0) (<= ~ldv_state_variable_0~0 1) (= ~ldv_state_variable_2~0 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,751 INFO L268 CegarLoopResult]: For program point L6613(line 6613) no Hoare annotation was computed. [2020-10-13 19:26:46,751 INFO L268 CegarLoopResult]: For program point L6746(lines 6746 6750) no Hoare annotation was computed. [2020-10-13 19:26:46,751 INFO L268 CegarLoopResult]: For program point L6614(lines 6614 6647) no Hoare annotation was computed. [2020-10-13 19:26:46,751 INFO L268 CegarLoopResult]: For program point L6713-1(line 6713) no Hoare annotation was computed. [2020-10-13 19:26:46,751 INFO L268 CegarLoopResult]: For program point L6746-2(lines 6652 6812) no Hoare annotation was computed. [2020-10-13 19:26:46,752 INFO L264 CegarLoopResult]: At program point L6713(line 6713) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,752 INFO L268 CegarLoopResult]: For program point L6747-1(line 6747) no Hoare annotation was computed. [2020-10-13 19:26:46,752 INFO L264 CegarLoopResult]: At program point L6747(line 6747) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,752 INFO L268 CegarLoopResult]: For program point L6780-1(lines 6652 6812) no Hoare annotation was computed. [2020-10-13 19:26:46,752 INFO L264 CegarLoopResult]: At program point L6582(line 6582) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (and (= ~last_index~0 0) (= ~ldv_state_variable_2~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,752 INFO L268 CegarLoopResult]: For program point L6549-1(line 6549) no Hoare annotation was computed. [2020-10-13 19:26:46,752 INFO L264 CegarLoopResult]: At program point L6549(line 6549) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (and (= ~last_index~0 0) (<= ~ldv_state_variable_0~0 1) (= ~ldv_state_variable_2~0 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,752 INFO L268 CegarLoopResult]: For program point L6582-1(line 6582) no Hoare annotation was computed. [2020-10-13 19:26:46,752 INFO L268 CegarLoopResult]: For program point L6781-1(line 6781) no Hoare annotation was computed. [2020-10-13 19:26:46,753 INFO L264 CegarLoopResult]: At program point L6781(line 6781) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,753 INFO L268 CegarLoopResult]: For program point L6616(lines 6616 6644) no Hoare annotation was computed. [2020-10-13 19:26:46,753 INFO L268 CegarLoopResult]: For program point L6649(line 6649) no Hoare annotation was computed. [2020-10-13 19:26:46,753 INFO L268 CegarLoopResult]: For program point L6650(lines 6650 6815) no Hoare annotation was computed. [2020-10-13 19:26:46,753 INFO L268 CegarLoopResult]: For program point L6683-1(lines 6652 6812) no Hoare annotation was computed. [2020-10-13 19:26:46,753 INFO L264 CegarLoopResult]: At program point L6551-1(line 6551) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (and (<= ~ldv_state_variable_0~0 1) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,753 INFO L264 CegarLoopResult]: At program point L6551(line 6551) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (and (= ~last_index~0 0) (<= ~ldv_state_variable_0~0 1) (= ~ldv_state_variable_2~0 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,753 INFO L268 CegarLoopResult]: For program point L6617(line 6617) no Hoare annotation was computed. [2020-10-13 19:26:46,753 INFO L268 CegarLoopResult]: For program point L6618(lines 6618 6623) no Hoare annotation was computed. [2020-10-13 19:26:46,754 INFO L268 CegarLoopResult]: For program point L6684-1(line 6684) no Hoare annotation was computed. [2020-10-13 19:26:46,754 INFO L264 CegarLoopResult]: At program point L6684(line 6684) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,754 INFO L268 CegarLoopResult]: For program point L6717-1(lines 6652 6812) no Hoare annotation was computed. [2020-10-13 19:26:46,754 INFO L268 CegarLoopResult]: For program point L6552(line 6552) no Hoare annotation was computed. [2020-10-13 19:26:46,754 INFO L264 CegarLoopResult]: At program point L6718(line 6718) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,754 INFO L268 CegarLoopResult]: For program point L6817(line 6817) no Hoare annotation was computed. [2020-10-13 19:26:46,754 INFO L268 CegarLoopResult]: For program point L6619-1(line 6619) no Hoare annotation was computed. [2020-10-13 19:26:46,754 INFO L264 CegarLoopResult]: At program point L6619(line 6619) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,754 INFO L268 CegarLoopResult]: For program point L6652(lines 6652 6812) no Hoare annotation was computed. [2020-10-13 19:26:46,754 INFO L268 CegarLoopResult]: For program point L6718-1(line 6718) no Hoare annotation was computed. [2020-10-13 19:26:46,755 INFO L271 CegarLoopResult]: At program point L6818(line 6818) the Hoare annotation is: true [2020-10-13 19:26:46,755 INFO L268 CegarLoopResult]: For program point L6752-1(line 6752) no Hoare annotation was computed. [2020-10-13 19:26:46,755 INFO L264 CegarLoopResult]: At program point L6752(line 6752) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,755 INFO L268 CegarLoopResult]: For program point L6653(line 6653) no Hoare annotation was computed. [2020-10-13 19:26:46,755 INFO L264 CegarLoopResult]: At program point L6786(line 6786) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,755 INFO L268 CegarLoopResult]: For program point L6654(lines 6654 6658) no Hoare annotation was computed. [2020-10-13 19:26:46,755 INFO L268 CegarLoopResult]: For program point L6786-1(line 6786) no Hoare annotation was computed. [2020-10-13 19:26:46,755 INFO L268 CegarLoopResult]: For program point L6588(line 6588) no Hoare annotation was computed. [2020-10-13 19:26:46,755 INFO L268 CegarLoopResult]: For program point L6654-2(lines 6652 6812) no Hoare annotation was computed. [2020-10-13 19:26:46,755 INFO L264 CegarLoopResult]: At program point L6820(lines 6540 6825) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (and (= ~last_index~0 0) (= ~ldv_state_variable_2~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,756 INFO L268 CegarLoopResult]: For program point L6655-1(line 6655) no Hoare annotation was computed. [2020-10-13 19:26:46,756 INFO L264 CegarLoopResult]: At program point L6655(line 6655) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,756 INFO L268 CegarLoopResult]: For program point L6589(lines 6589 6596) no Hoare annotation was computed. [2020-10-13 19:26:46,756 INFO L264 CegarLoopResult]: At program point L6590(line 6590) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (and (= ~last_index~0 0) (= ~ldv_state_variable_2~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,756 INFO L268 CegarLoopResult]: For program point L6689-1(line 6689) no Hoare annotation was computed. [2020-10-13 19:26:46,756 INFO L264 CegarLoopResult]: At program point L6689(line 6689) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,756 INFO L268 CegarLoopResult]: For program point L6590-1(line 6590) no Hoare annotation was computed. [2020-10-13 19:26:46,756 INFO L268 CegarLoopResult]: For program point L6723-1(line 6723) no Hoare annotation was computed. [2020-10-13 19:26:46,756 INFO L264 CegarLoopResult]: At program point L6723(line 6723) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,756 INFO L268 CegarLoopResult]: For program point L6591(lines 6591 6594) no Hoare annotation was computed. [2020-10-13 19:26:46,757 INFO L268 CegarLoopResult]: For program point L6823(line 6823) no Hoare annotation was computed. [2020-10-13 19:26:46,757 INFO L268 CegarLoopResult]: For program point L6757(line 6757) no Hoare annotation was computed. [2020-10-13 19:26:46,757 INFO L268 CegarLoopResult]: For program point L6559(lines 6559 6819) no Hoare annotation was computed. [2020-10-13 19:26:46,757 INFO L268 CegarLoopResult]: For program point L6625(line 6625) no Hoare annotation was computed. [2020-10-13 19:26:46,757 INFO L268 CegarLoopResult]: For program point L6758(lines 6758 6765) no Hoare annotation was computed. [2020-10-13 19:26:46,757 INFO L268 CegarLoopResult]: For program point L6791(line 6791) no Hoare annotation was computed. [2020-10-13 19:26:46,757 INFO L268 CegarLoopResult]: For program point L6626(lines 6626 6640) no Hoare annotation was computed. [2020-10-13 19:26:46,757 INFO L268 CegarLoopResult]: For program point L6659-1(lines 6652 6812) no Hoare annotation was computed. [2020-10-13 19:26:46,757 INFO L268 CegarLoopResult]: For program point L6560(line 6560) no Hoare annotation was computed. [2020-10-13 19:26:46,757 INFO L268 CegarLoopResult]: For program point L6759-1(line 6759) no Hoare annotation was computed. [2020-10-13 19:26:46,757 INFO L264 CegarLoopResult]: At program point L6759(line 6759) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,758 INFO L268 CegarLoopResult]: For program point L6792(lines 6792 6800) no Hoare annotation was computed. [2020-10-13 19:26:46,758 INFO L268 CegarLoopResult]: For program point L6627-1(line 6627) no Hoare annotation was computed. [2020-10-13 19:26:46,758 INFO L264 CegarLoopResult]: At program point L6627(line 6627) the Hoare annotation is: (or (and (= |old(~last_index~0)| ~last_index~0) (<= ~ldv_state_variable_0~0 1) (= ~ldv_state_variable_2~0 0)) (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,758 INFO L268 CegarLoopResult]: For program point L6660-1(line 6660) no Hoare annotation was computed. [2020-10-13 19:26:46,758 INFO L264 CegarLoopResult]: At program point L6660(line 6660) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,758 INFO L268 CegarLoopResult]: For program point L6561(lines 6561 6611) no Hoare annotation was computed. [2020-10-13 19:26:46,758 INFO L268 CegarLoopResult]: For program point L6694(line 6694) no Hoare annotation was computed. [2020-10-13 19:26:46,758 INFO L268 CegarLoopResult]: For program point L6760(lines 6760 6763) no Hoare annotation was computed. [2020-10-13 19:26:46,758 INFO L268 CegarLoopResult]: For program point L6793-1(line 6793) no Hoare annotation was computed. [2020-10-13 19:26:46,758 INFO L264 CegarLoopResult]: At program point L6793(line 6793) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,759 INFO L268 CegarLoopResult]: For program point L6628(lines 6628 6632) no Hoare annotation was computed. [2020-10-13 19:26:46,759 INFO L268 CegarLoopResult]: For program point L6794(lines 6794 6798) no Hoare annotation was computed. [2020-10-13 19:26:46,759 INFO L268 CegarLoopResult]: For program point L6695(lines 6695 6699) no Hoare annotation was computed. [2020-10-13 19:26:46,759 INFO L268 CegarLoopResult]: For program point L6728(line 6728) no Hoare annotation was computed. [2020-10-13 19:26:46,759 INFO L268 CegarLoopResult]: For program point L6563(lines 6563 6608) no Hoare annotation was computed. [2020-10-13 19:26:46,759 INFO L268 CegarLoopResult]: For program point L6695-2(lines 6652 6812) no Hoare annotation was computed. [2020-10-13 19:26:46,759 INFO L264 CegarLoopResult]: At program point L6630(lines 6540 6825) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,759 INFO L268 CegarLoopResult]: For program point L6696-1(line 6696) no Hoare annotation was computed. [2020-10-13 19:26:46,759 INFO L268 CegarLoopResult]: For program point L6729-2(lines 6652 6812) no Hoare annotation was computed. [2020-10-13 19:26:46,759 INFO L264 CegarLoopResult]: At program point L6696(line 6696) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,760 INFO L268 CegarLoopResult]: For program point L6729(lines 6729 6733) no Hoare annotation was computed. [2020-10-13 19:26:46,760 INFO L268 CegarLoopResult]: For program point L6564(line 6564) no Hoare annotation was computed. [2020-10-13 19:26:46,760 INFO L264 CegarLoopResult]: At program point L6730(line 6730) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,760 INFO L268 CegarLoopResult]: For program point L6598(line 6598) no Hoare annotation was computed. [2020-10-13 19:26:46,760 INFO L268 CegarLoopResult]: For program point L6730-1(line 6730) no Hoare annotation was computed. [2020-10-13 19:26:46,760 INFO L268 CegarLoopResult]: For program point L6565(lines 6565 6572) no Hoare annotation was computed. [2020-10-13 19:26:46,760 INFO L264 CegarLoopResult]: At program point L6566(line 6566) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (and (= ~last_index~0 0) (= ~ldv_state_variable_2~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,760 INFO L268 CegarLoopResult]: For program point L6599(lines 6599 6604) no Hoare annotation was computed. [2020-10-13 19:26:46,760 INFO L268 CegarLoopResult]: For program point L6665-1(line 6665) no Hoare annotation was computed. [2020-10-13 19:26:46,761 INFO L264 CegarLoopResult]: At program point L6665(line 6665) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,761 INFO L268 CegarLoopResult]: For program point L6566-1(line 6566) no Hoare annotation was computed. [2020-10-13 19:26:46,761 INFO L268 CegarLoopResult]: For program point L6567(lines 6567 6570) no Hoare annotation was computed. [2020-10-13 19:26:46,761 INFO L268 CegarLoopResult]: For program point L6600-1(line 6600) no Hoare annotation was computed. [2020-10-13 19:26:46,761 INFO L264 CegarLoopResult]: At program point L6600(line 6600) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (and (= ~last_index~0 0) (= ~ldv_state_variable_2~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,761 INFO L268 CegarLoopResult]: For program point L6633(lines 6633 6638) no Hoare annotation was computed. [2020-10-13 19:26:46,761 INFO L268 CegarLoopResult]: For program point L6700-1(lines 6652 6812) no Hoare annotation was computed. [2020-10-13 19:26:46,761 INFO L268 CegarLoopResult]: For program point L6767(line 6767) no Hoare annotation was computed. [2020-10-13 19:26:46,761 INFO L268 CegarLoopResult]: For program point L6701-1(line 6701) no Hoare annotation was computed. [2020-10-13 19:26:46,761 INFO L264 CegarLoopResult]: At program point L6701(line 6701) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,762 INFO L268 CegarLoopResult]: For program point L6734-1(lines 6652 6812) no Hoare annotation was computed. [2020-10-13 19:26:46,762 INFO L268 CegarLoopResult]: For program point L6735-1(line 6735) no Hoare annotation was computed. [2020-10-13 19:26:46,762 INFO L264 CegarLoopResult]: At program point L6735(line 6735) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,762 INFO L268 CegarLoopResult]: For program point L6768(lines 6768 6772) no Hoare annotation was computed. [2020-10-13 19:26:46,762 INFO L264 CegarLoopResult]: At program point L6636(line 6636) the Hoare annotation is: (or (and (= |old(~last_index~0)| ~last_index~0) (= ~ldv_state_variable_2~0 0)) (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,762 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 6523 6826) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (and (= ~ldv_retval_2~0 |old(~ldv_retval_2~0)|) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_retval_3~0 |old(~ldv_retval_3~0)|) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~at91ether_driver_group0~0.offset)| ~at91ether_driver_group0~0.offset) (= |#memory_int| |old(#memory_int)|) (= ~ldv_state_variable_2~0 0) (= |old(#valid)| |#valid|) (= |old(~at91ether_driver_group0~0.base)| ~at91ether_driver_group0~0.base) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~ldv_retval_4~0 |old(~ldv_retval_4~0)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |old(~last_index~0)| ~last_index~0) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,762 INFO L268 CegarLoopResult]: For program point L6802(line 6802) no Hoare annotation was computed. [2020-10-13 19:26:46,762 INFO L268 CegarLoopResult]: For program point L6670(line 6670) no Hoare annotation was computed. [2020-10-13 19:26:46,762 INFO L268 CegarLoopResult]: For program point L6769-1(line 6769) no Hoare annotation was computed. [2020-10-13 19:26:46,762 INFO L264 CegarLoopResult]: At program point L6769(line 6769) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,762 INFO L268 CegarLoopResult]: For program point L6803(lines 6803 6808) no Hoare annotation was computed. [2020-10-13 19:26:46,763 INFO L268 CegarLoopResult]: For program point L6671(lines 6671 6675) no Hoare annotation was computed. [2020-10-13 19:26:46,763 INFO L268 CegarLoopResult]: For program point L6804-1(line 6804) no Hoare annotation was computed. [2020-10-13 19:26:46,763 INFO L264 CegarLoopResult]: At program point L6804(line 6804) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,763 INFO L268 CegarLoopResult]: For program point L6606(line 6606) no Hoare annotation was computed. [2020-10-13 19:26:46,763 INFO L268 CegarLoopResult]: For program point L6672-1(line 6672) no Hoare annotation was computed. [2020-10-13 19:26:46,763 INFO L264 CegarLoopResult]: At program point L6672(line 6672) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,763 INFO L264 CegarLoopResult]: At program point L6706(line 6706) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,763 INFO L268 CegarLoopResult]: For program point L6574(line 6574) no Hoare annotation was computed. [2020-10-13 19:26:46,763 INFO L271 CegarLoopResult]: At program point L6607(line 6607) the Hoare annotation is: true [2020-10-13 19:26:46,763 INFO L268 CegarLoopResult]: For program point L6706-1(line 6706) no Hoare annotation was computed. [2020-10-13 19:26:46,763 INFO L268 CegarLoopResult]: For program point L6541-1(line 6541) no Hoare annotation was computed. [2020-10-13 19:26:46,763 INFO L264 CegarLoopResult]: At program point L6541(line 6541) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |old(~last_index~0)| ~last_index~0) (<= ~ldv_state_variable_0~0 1) (= ~ldv_state_variable_2~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,763 INFO L268 CegarLoopResult]: For program point L6740-1(line 6740) no Hoare annotation was computed. [2020-10-13 19:26:46,763 INFO L264 CegarLoopResult]: At program point L6740(line 6740) the Hoare annotation is: (or (not (= |old(~last_index~0)| 0)) (not (<= |old(~ldv_state_variable_0~0)| 1)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,763 INFO L268 CegarLoopResult]: For program point L6575(lines 6575 6580) no Hoare annotation was computed. [2020-10-13 19:26:46,764 INFO L268 CegarLoopResult]: For program point L6575-2(lines 6563 6608) no Hoare annotation was computed. [2020-10-13 19:26:46,764 INFO L271 CegarLoopResult]: At program point L5903(line 5903) the Hoare annotation is: true [2020-10-13 19:26:46,764 INFO L268 CegarLoopResult]: For program point L5903-1(line 5903) no Hoare annotation was computed. [2020-10-13 19:26:46,764 INFO L268 CegarLoopResult]: For program point netif_start_queueEXIT(lines 5899 5907) no Hoare annotation was computed. [2020-10-13 19:26:46,764 INFO L271 CegarLoopResult]: At program point L5904(line 5904) the Hoare annotation is: true [2020-10-13 19:26:46,764 INFO L271 CegarLoopResult]: At program point netif_start_queueENTRY(lines 5899 5907) the Hoare annotation is: true [2020-10-13 19:26:46,764 INFO L268 CegarLoopResult]: For program point netif_start_queueFINAL(lines 5899 5907) no Hoare annotation was computed. [2020-10-13 19:26:46,764 INFO L268 CegarLoopResult]: For program point dev_get_platdataENTRY(lines 5547 5552) no Hoare annotation was computed. [2020-10-13 19:26:46,764 INFO L268 CegarLoopResult]: For program point dev_get_platdataEXIT(lines 5547 5552) no Hoare annotation was computed. [2020-10-13 19:26:46,764 INFO L268 CegarLoopResult]: For program point dev_get_platdataFINAL(lines 5547 5552) no Hoare annotation was computed. [2020-10-13 19:26:46,764 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2020-10-13 19:26:46,764 INFO L271 CegarLoopResult]: At program point ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2020-10-13 19:26:46,764 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2020-10-13 19:26:46,764 INFO L271 CegarLoopResult]: At program point trace_hardirqs_offFINAL(lines 7317 7319) the Hoare annotation is: true [2020-10-13 19:26:46,764 INFO L268 CegarLoopResult]: For program point trace_hardirqs_offEXIT(lines 7317 7319) no Hoare annotation was computed. [2020-10-13 19:26:46,764 INFO L268 CegarLoopResult]: For program point ldv_set_addEXIT(lines 6959 6982) no Hoare annotation was computed. [2020-10-13 19:26:46,764 INFO L271 CegarLoopResult]: At program point L6964-2(lines 6964 6974) the Hoare annotation is: true [2020-10-13 19:26:46,765 INFO L268 CegarLoopResult]: For program point L6964-3(lines 6962 6981) no Hoare annotation was computed. [2020-10-13 19:26:46,765 INFO L268 CegarLoopResult]: For program point L6975-1(lines 6959 6982) no Hoare annotation was computed. [2020-10-13 19:26:46,765 INFO L268 CegarLoopResult]: For program point L6969(lines 6969 6972) no Hoare annotation was computed. [2020-10-13 19:26:46,765 INFO L268 CegarLoopResult]: For program point L6965-1(lines 6965 6968) no Hoare annotation was computed. [2020-10-13 19:26:46,765 INFO L268 CegarLoopResult]: For program point L6965(lines 6965 6968) no Hoare annotation was computed. [2020-10-13 19:26:46,765 INFO L271 CegarLoopResult]: At program point ldv_set_addENTRY(lines 6959 6982) the Hoare annotation is: true [2020-10-13 19:26:46,765 INFO L268 CegarLoopResult]: For program point netif_runningEXIT(lines 5960 5967) no Hoare annotation was computed. [2020-10-13 19:26:46,765 INFO L268 CegarLoopResult]: For program point L5964-1(line 5964) no Hoare annotation was computed. [2020-10-13 19:26:46,765 INFO L271 CegarLoopResult]: At program point L5964(line 5964) the Hoare annotation is: true [2020-10-13 19:26:46,765 INFO L271 CegarLoopResult]: At program point netif_runningENTRY(lines 5960 5967) the Hoare annotation is: true [2020-10-13 19:26:46,765 INFO L268 CegarLoopResult]: For program point netif_runningFINAL(lines 5960 5967) no Hoare annotation was computed. [2020-10-13 19:26:46,765 INFO L268 CegarLoopResult]: For program point platform_get_irqFINAL(lines 7298 7300) no Hoare annotation was computed. [2020-10-13 19:26:46,765 INFO L268 CegarLoopResult]: For program point platform_get_irqEXIT(lines 7298 7300) no Hoare annotation was computed. [2020-10-13 19:26:46,765 INFO L268 CegarLoopResult]: For program point platform_get_irqENTRY(lines 7298 7300) no Hoare annotation was computed. [2020-10-13 19:26:46,766 INFO L271 CegarLoopResult]: At program point L5947(line 5947) the Hoare annotation is: true [2020-10-13 19:26:46,766 INFO L268 CegarLoopResult]: For program point L5942(lines 5942 5946) no Hoare annotation was computed. [2020-10-13 19:26:46,766 INFO L271 CegarLoopResult]: At program point L5938(line 5938) the Hoare annotation is: true [2020-10-13 19:26:46,766 INFO L268 CegarLoopResult]: For program point L5941(line 5941) no Hoare annotation was computed. [2020-10-13 19:26:46,766 INFO L268 CegarLoopResult]: For program point L5936-1(line 5936) no Hoare annotation was computed. [2020-10-13 19:26:46,766 INFO L268 CegarLoopResult]: For program point L5937(lines 5937 5940) no Hoare annotation was computed. [2020-10-13 19:26:46,766 INFO L271 CegarLoopResult]: At program point L5936(line 5936) the Hoare annotation is: true [2020-10-13 19:26:46,766 INFO L271 CegarLoopResult]: At program point L5937-1(lines 5937 5940) the Hoare annotation is: true [2020-10-13 19:26:46,766 INFO L268 CegarLoopResult]: For program point netif_tx_stop_queueFINAL(lines 5929 5950) no Hoare annotation was computed. [2020-10-13 19:26:46,766 INFO L268 CegarLoopResult]: For program point netif_tx_stop_queueEXIT(lines 5929 5950) no Hoare annotation was computed. [2020-10-13 19:26:46,767 INFO L271 CegarLoopResult]: At program point netif_tx_stop_queueENTRY(lines 5929 5950) the Hoare annotation is: true [2020-10-13 19:26:46,767 INFO L268 CegarLoopResult]: For program point eth_mac_addrEXIT(lines 7212 7214) no Hoare annotation was computed. [2020-10-13 19:26:46,767 INFO L271 CegarLoopResult]: At program point eth_mac_addrENTRY(lines 7212 7214) the Hoare annotation is: true [2020-10-13 19:26:46,767 INFO L268 CegarLoopResult]: For program point eth_mac_addrFINAL(lines 7212 7214) no Hoare annotation was computed. [2020-10-13 19:26:46,767 INFO L268 CegarLoopResult]: For program point ldv_set_is_emptyEXIT(lines 7040 7045) no Hoare annotation was computed. [2020-10-13 19:26:46,767 INFO L271 CegarLoopResult]: At program point ldv_set_is_emptyENTRY(lines 7040 7045) the Hoare annotation is: true [2020-10-13 19:26:46,767 INFO L268 CegarLoopResult]: For program point ldv_set_is_emptyFINAL(lines 7040 7045) no Hoare annotation was computed. [2020-10-13 19:26:46,767 INFO L268 CegarLoopResult]: For program point L6241-1(lines 6241 6244) no Hoare annotation was computed. [2020-10-13 19:26:46,767 INFO L271 CegarLoopResult]: At program point L6237(line 6237) the Hoare annotation is: true [2020-10-13 19:26:46,767 INFO L268 CegarLoopResult]: For program point L6237-1(line 6237) no Hoare annotation was computed. [2020-10-13 19:26:46,768 INFO L268 CegarLoopResult]: For program point at91ether_interruptEXIT(lines 6202 6247) no Hoare annotation was computed. [2020-10-13 19:26:46,768 INFO L271 CegarLoopResult]: At program point L6213(line 6213) the Hoare annotation is: true [2020-10-13 19:26:46,768 INFO L268 CegarLoopResult]: For program point L6213-1(line 6213) no Hoare annotation was computed. [2020-10-13 19:26:46,768 INFO L271 CegarLoopResult]: At program point L6238(line 6238) the Hoare annotation is: true [2020-10-13 19:26:46,768 INFO L268 CegarLoopResult]: For program point L6238-1(line 6238) no Hoare annotation was computed. [2020-10-13 19:26:46,768 INFO L271 CegarLoopResult]: At program point L6226(lines 6226 6227) the Hoare annotation is: true [2020-10-13 19:26:46,768 INFO L268 CegarLoopResult]: For program point L6226-1(lines 6226 6227) no Hoare annotation was computed. [2020-10-13 19:26:46,768 INFO L268 CegarLoopResult]: For program point L6218(lines 6209 6246) no Hoare annotation was computed. [2020-10-13 19:26:46,768 INFO L268 CegarLoopResult]: For program point L6214(lines 6214 6217) no Hoare annotation was computed. [2020-10-13 19:26:46,768 INFO L268 CegarLoopResult]: For program point L6214-1(lines 6209 6246) no Hoare annotation was computed. [2020-10-13 19:26:46,768 INFO L268 CegarLoopResult]: For program point L6235-1(lines 6209 6246) no Hoare annotation was computed. [2020-10-13 19:26:46,769 INFO L268 CegarLoopResult]: For program point L6223(lines 6223 6231) no Hoare annotation was computed. [2020-10-13 19:26:46,769 INFO L268 CegarLoopResult]: For program point at91ether_interruptFINAL(lines 6202 6247) no Hoare annotation was computed. [2020-10-13 19:26:46,769 INFO L268 CegarLoopResult]: For program point L6219(lines 6219 6222) no Hoare annotation was computed. [2020-10-13 19:26:46,769 INFO L271 CegarLoopResult]: At program point L6223-2(lines 6223 6231) the Hoare annotation is: true [2020-10-13 19:26:46,769 INFO L271 CegarLoopResult]: At program point L6215(line 6215) the Hoare annotation is: true [2020-10-13 19:26:46,769 INFO L268 CegarLoopResult]: For program point L6219-2(lines 6219 6222) no Hoare annotation was computed. [2020-10-13 19:26:46,769 INFO L271 CegarLoopResult]: At program point L6211(line 6211) the Hoare annotation is: true [2020-10-13 19:26:46,769 INFO L268 CegarLoopResult]: For program point L6211-1(line 6211) no Hoare annotation was computed. [2020-10-13 19:26:46,769 INFO L268 CegarLoopResult]: For program point L6236-1(line 6236) no Hoare annotation was computed. [2020-10-13 19:26:46,769 INFO L271 CegarLoopResult]: At program point L6236(line 6236) the Hoare annotation is: true [2020-10-13 19:26:46,770 INFO L271 CegarLoopResult]: At program point at91ether_interruptENTRY(lines 6202 6247) the Hoare annotation is: true [2020-10-13 19:26:46,770 INFO L268 CegarLoopResult]: For program point L6224-1(line 6224) no Hoare annotation was computed. [2020-10-13 19:26:46,770 INFO L271 CegarLoopResult]: At program point L6224(line 6224) the Hoare annotation is: true [2020-10-13 19:26:46,770 INFO L268 CegarLoopResult]: For program point L7005-3(lines 7005 7012) no Hoare annotation was computed. [2020-10-13 19:26:46,770 INFO L268 CegarLoopResult]: For program point L7003-1(lines 6984 7018) no Hoare annotation was computed. [2020-10-13 19:26:46,770 INFO L271 CegarLoopResult]: At program point L7005-2(lines 7005 7012) the Hoare annotation is: true [2020-10-13 19:26:46,770 INFO L268 CegarLoopResult]: For program point L6991-3(lines 6988 7017) no Hoare annotation was computed. [2020-10-13 19:26:46,770 INFO L271 CegarLoopResult]: At program point L6991-2(lines 6991 7002) the Hoare annotation is: true [2020-10-13 19:26:46,770 INFO L268 CegarLoopResult]: For program point L7006(lines 7006 7009) no Hoare annotation was computed. [2020-10-13 19:26:46,770 INFO L271 CegarLoopResult]: At program point ldv_set_removeENTRY(lines 6984 7018) the Hoare annotation is: true [2020-10-13 19:26:46,770 INFO L268 CegarLoopResult]: For program point L7006-1(lines 7006 7009) no Hoare annotation was computed. [2020-10-13 19:26:46,771 INFO L268 CegarLoopResult]: For program point L6996(lines 6996 7000) no Hoare annotation was computed. [2020-10-13 19:26:46,771 INFO L268 CegarLoopResult]: For program point L6992-1(lines 6992 6995) no Hoare annotation was computed. [2020-10-13 19:26:46,771 INFO L268 CegarLoopResult]: For program point L6992(lines 6992 6995) no Hoare annotation was computed. [2020-10-13 19:26:46,771 INFO L268 CegarLoopResult]: For program point ldv_set_removeEXIT(lines 6984 7018) no Hoare annotation was computed. [2020-10-13 19:26:46,771 INFO L268 CegarLoopResult]: For program point ldv_netdev_alloc_skb_12EXIT(lines 6886 6893) no Hoare annotation was computed. [2020-10-13 19:26:46,771 INFO L271 CegarLoopResult]: At program point L6890(line 6890) the Hoare annotation is: true [2020-10-13 19:26:46,771 INFO L271 CegarLoopResult]: At program point ldv_netdev_alloc_skb_12ENTRY(lines 6886 6893) the Hoare annotation is: true [2020-10-13 19:26:46,771 INFO L268 CegarLoopResult]: For program point ldv_netdev_alloc_skb_12FINAL(lines 6886 6893) no Hoare annotation was computed. [2020-10-13 19:26:46,771 INFO L268 CegarLoopResult]: For program point L6890-1(line 6890) no Hoare annotation was computed. [2020-10-13 19:26:46,771 INFO L268 CegarLoopResult]: For program point of_get_phy_modeENTRY(lines 6021 6026) no Hoare annotation was computed. [2020-10-13 19:26:46,771 INFO L268 CegarLoopResult]: For program point of_get_phy_modeFINAL(lines 6021 6026) no Hoare annotation was computed. [2020-10-13 19:26:46,771 INFO L268 CegarLoopResult]: For program point of_get_phy_modeEXIT(lines 6021 6026) no Hoare annotation was computed. [2020-10-13 19:26:46,771 INFO L268 CegarLoopResult]: For program point eth_validate_addrEXIT(lines 7220 7222) no Hoare annotation was computed. [2020-10-13 19:26:46,772 INFO L271 CegarLoopResult]: At program point eth_validate_addrENTRY(lines 7220 7222) the Hoare annotation is: true [2020-10-13 19:26:46,772 INFO L268 CegarLoopResult]: For program point eth_validate_addrFINAL(lines 7220 7222) no Hoare annotation was computed. [2020-10-13 19:26:46,772 INFO L268 CegarLoopResult]: For program point L6839-1(line 6839) no Hoare annotation was computed. [2020-10-13 19:26:46,772 INFO L268 CegarLoopResult]: For program point L6839(line 6839) no Hoare annotation was computed. [2020-10-13 19:26:46,772 INFO L268 CegarLoopResult]: For program point PTR_ERREXIT(lines 6835 6842) no Hoare annotation was computed. [2020-10-13 19:26:46,772 INFO L268 CegarLoopResult]: For program point PTR_ERRENTRY(lines 6835 6842) no Hoare annotation was computed. [2020-10-13 19:26:46,772 INFO L268 CegarLoopResult]: For program point PTR_ERRFINAL(lines 6835 6842) no Hoare annotation was computed. [2020-10-13 19:26:46,772 INFO L268 CegarLoopResult]: For program point ldv_is_errEXIT(lines 7046 7051) no Hoare annotation was computed. [2020-10-13 19:26:46,772 INFO L271 CegarLoopResult]: At program point ldv_is_errENTRY(lines 7046 7051) the Hoare annotation is: true [2020-10-13 19:26:46,772 INFO L268 CegarLoopResult]: For program point ldv_is_errFINAL(lines 7046 7051) no Hoare annotation was computed. [2020-10-13 19:26:46,772 INFO L268 CegarLoopResult]: For program point arch_irqs_disabled_flagsFINAL(lines 5473 5478) no Hoare annotation was computed. [2020-10-13 19:26:46,772 INFO L271 CegarLoopResult]: At program point arch_irqs_disabled_flagsENTRY(lines 5473 5478) the Hoare annotation is: true [2020-10-13 19:26:46,772 INFO L268 CegarLoopResult]: For program point arch_irqs_disabled_flagsEXIT(lines 5473 5478) no Hoare annotation was computed. [2020-10-13 19:26:46,772 INFO L268 CegarLoopResult]: For program point phy_disconnectFINAL(lines 7284 7286) no Hoare annotation was computed. [2020-10-13 19:26:46,772 INFO L268 CegarLoopResult]: For program point phy_disconnectEXIT(lines 7284 7286) no Hoare annotation was computed. [2020-10-13 19:26:46,773 INFO L271 CegarLoopResult]: At program point phy_disconnectENTRY(lines 7284 7286) the Hoare annotation is: true [2020-10-13 19:26:46,773 INFO L268 CegarLoopResult]: For program point __readlFINAL(lines 5494 5501) no Hoare annotation was computed. [2020-10-13 19:26:46,773 INFO L271 CegarLoopResult]: At program point __readlENTRY(lines 5494 5501) the Hoare annotation is: true [2020-10-13 19:26:46,773 INFO L268 CegarLoopResult]: For program point __readlEXIT(lines 5494 5501) no Hoare annotation was computed. [2020-10-13 19:26:46,773 INFO L268 CegarLoopResult]: For program point ldv_unregister_netdev_15ENTRY(lines 6914 6921) no Hoare annotation was computed. [2020-10-13 19:26:46,773 INFO L268 CegarLoopResult]: For program point ldv_unregister_netdev_15FINAL(lines 6914 6921) no Hoare annotation was computed. [2020-10-13 19:26:46,773 INFO L268 CegarLoopResult]: For program point ldv_unregister_netdev_15EXIT(lines 6914 6921) no Hoare annotation was computed. [2020-10-13 19:26:46,773 INFO L268 CegarLoopResult]: For program point L6917-1(line 6917) no Hoare annotation was computed. [2020-10-13 19:26:46,773 INFO L268 CegarLoopResult]: For program point L6917(line 6917) no Hoare annotation was computed. [2020-10-13 19:26:46,774 INFO L264 CegarLoopResult]: At program point ldv_unregister_netdev_17ENTRY(lines 6930 6937) the Hoare annotation is: (or (not (= ~last_index~0 0)) (= ~ldv_state_variable_2~0 0) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,774 INFO L268 CegarLoopResult]: For program point ldv_unregister_netdev_17FINAL(lines 6930 6937) no Hoare annotation was computed. [2020-10-13 19:26:46,774 INFO L268 CegarLoopResult]: For program point ldv_unregister_netdev_17EXIT(lines 6930 6937) no Hoare annotation was computed. [2020-10-13 19:26:46,774 INFO L268 CegarLoopResult]: For program point L6933-1(line 6933) no Hoare annotation was computed. [2020-10-13 19:26:46,774 INFO L264 CegarLoopResult]: At program point L6933(line 6933) the Hoare annotation is: (or (not (= ~last_index~0 0)) (= ~ldv_state_variable_2~0 0) (not (= |old(~ldv_state_variable_2~0)| 0))) [2020-10-13 19:26:46,774 INFO L268 CegarLoopResult]: For program point platform_get_resourceENTRY(lines 7301 7303) no Hoare annotation was computed. [2020-10-13 19:26:46,774 INFO L268 CegarLoopResult]: For program point L7302(line 7302) no Hoare annotation was computed. [2020-10-13 19:26:46,774 INFO L268 CegarLoopResult]: For program point platform_get_resourceFINAL(lines 7301 7303) no Hoare annotation was computed. [2020-10-13 19:26:46,774 INFO L268 CegarLoopResult]: For program point L7302-1(line 7302) no Hoare annotation was computed. [2020-10-13 19:26:46,774 INFO L268 CegarLoopResult]: For program point platform_get_resourceEXIT(lines 7301 7303) no Hoare annotation was computed. [2020-10-13 19:26:46,774 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2020-10-13 19:26:46,775 INFO L271 CegarLoopResult]: At program point ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2020-10-13 19:26:46,775 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2020-10-13 19:26:46,775 INFO L268 CegarLoopResult]: For program point ldv_kfree_skb_8FINAL(lines 6872 6878) no Hoare annotation was computed. [2020-10-13 19:26:46,775 INFO L268 CegarLoopResult]: For program point L6875(line 6875) no Hoare annotation was computed. [2020-10-13 19:26:46,775 INFO L268 CegarLoopResult]: For program point ldv_kfree_skb_8EXIT(lines 6872 6878) no Hoare annotation was computed. [2020-10-13 19:26:46,775 INFO L268 CegarLoopResult]: For program point ldv_kfree_skb_8ENTRY(lines 6872 6878) no Hoare annotation was computed. [2020-10-13 19:26:46,775 INFO L268 CegarLoopResult]: For program point ldv_kfree_skb_7FINAL(lines 6865 6871) no Hoare annotation was computed. [2020-10-13 19:26:46,775 INFO L268 CegarLoopResult]: For program point ldv_kfree_skb_7EXIT(lines 6865 6871) no Hoare annotation was computed. [2020-10-13 19:26:46,775 INFO L268 CegarLoopResult]: For program point ldv_kfree_skb_7ENTRY(lines 6865 6871) no Hoare annotation was computed. [2020-10-13 19:26:46,775 INFO L268 CegarLoopResult]: For program point L6868(line 6868) no Hoare annotation was computed. [2020-10-13 19:26:46,775 INFO L268 CegarLoopResult]: For program point dev_set_drvdataFINAL(lines 5540 5546) no Hoare annotation was computed. [2020-10-13 19:26:46,776 INFO L268 CegarLoopResult]: For program point dev_set_drvdataEXIT(lines 5540 5546) no Hoare annotation was computed. [2020-10-13 19:26:46,776 INFO L268 CegarLoopResult]: For program point dev_set_drvdataENTRY(lines 5540 5546) no Hoare annotation was computed. [2020-10-13 19:26:46,776 INFO L268 CegarLoopResult]: For program point ldv_kfree_skb_6FINAL(lines 6858 6864) no Hoare annotation was computed. [2020-10-13 19:26:46,776 INFO L268 CegarLoopResult]: For program point ldv_kfree_skb_6EXIT(lines 6858 6864) no Hoare annotation was computed. [2020-10-13 19:26:46,776 INFO L268 CegarLoopResult]: For program point L6861(line 6861) no Hoare annotation was computed. [2020-10-13 19:26:46,776 INFO L268 CegarLoopResult]: For program point ldv_kfree_skb_6ENTRY(lines 6858 6864) no Hoare annotation was computed. [2020-10-13 19:26:46,776 INFO L271 CegarLoopResult]: At program point netif_device_attachENTRY(lines 7278 7280) the Hoare annotation is: true [2020-10-13 19:26:46,776 INFO L268 CegarLoopResult]: For program point netif_device_attachFINAL(lines 7278 7280) no Hoare annotation was computed. [2020-10-13 19:26:46,776 INFO L268 CegarLoopResult]: For program point netif_device_attachEXIT(lines 7278 7280) no Hoare annotation was computed. [2020-10-13 19:26:46,776 INFO L268 CegarLoopResult]: For program point platform_set_drvdataENTRY(lines 6006 6012) no Hoare annotation was computed. [2020-10-13 19:26:46,776 INFO L268 CegarLoopResult]: For program point L6009(line 6009) no Hoare annotation was computed. [2020-10-13 19:26:46,776 INFO L268 CegarLoopResult]: For program point platform_set_drvdataFINAL(lines 6006 6012) no Hoare annotation was computed. [2020-10-13 19:26:46,776 INFO L268 CegarLoopResult]: For program point platform_set_drvdataEXIT(lines 6006 6012) no Hoare annotation was computed. [2020-10-13 19:26:46,777 INFO L271 CegarLoopResult]: At program point platform_get_drvdataENTRY(lines 5998 6005) the Hoare annotation is: true [2020-10-13 19:26:46,777 INFO L268 CegarLoopResult]: For program point L6002-1(line 6002) no Hoare annotation was computed. [2020-10-13 19:26:46,777 INFO L268 CegarLoopResult]: For program point platform_get_drvdataEXIT(lines 5998 6005) no Hoare annotation was computed. [2020-10-13 19:26:46,777 INFO L268 CegarLoopResult]: For program point platform_get_drvdataFINAL(lines 5998 6005) no Hoare annotation was computed. [2020-10-13 19:26:46,777 INFO L271 CegarLoopResult]: At program point L6002(line 6002) the Hoare annotation is: true [2020-10-13 19:26:46,777 INFO L268 CegarLoopResult]: For program point ldv_err_ptrEXIT(lines 7052 7057) no Hoare annotation was computed. [2020-10-13 19:26:46,777 INFO L268 CegarLoopResult]: For program point ldv_err_ptrENTRY(lines 7052 7057) no Hoare annotation was computed. [2020-10-13 19:26:46,777 INFO L268 CegarLoopResult]: For program point ldv_err_ptrFINAL(lines 7052 7057) no Hoare annotation was computed. [2020-10-13 19:26:46,777 INFO L268 CegarLoopResult]: For program point L7245-1(line 7245) no Hoare annotation was computed. [2020-10-13 19:26:46,777 INFO L268 CegarLoopResult]: For program point macb_get_statsEXIT(lines 7244 7246) no Hoare annotation was computed. [2020-10-13 19:26:46,777 INFO L271 CegarLoopResult]: At program point L7245(line 7245) the Hoare annotation is: true [2020-10-13 19:26:46,777 INFO L271 CegarLoopResult]: At program point macb_get_statsENTRY(lines 7244 7246) the Hoare annotation is: true [2020-10-13 19:26:46,777 INFO L268 CegarLoopResult]: For program point macb_get_statsFINAL(lines 7244 7246) no Hoare annotation was computed. [2020-10-13 19:26:46,777 INFO L268 CegarLoopResult]: For program point __writelEXIT(lines 5502 5508) no Hoare annotation was computed. [2020-10-13 19:26:46,777 INFO L271 CegarLoopResult]: At program point __writelENTRY(lines 5502 5508) the Hoare annotation is: true [2020-10-13 19:26:46,777 INFO L268 CegarLoopResult]: For program point __writelFINAL(lines 5502 5508) no Hoare annotation was computed. [2020-10-13 19:26:46,777 INFO L268 CegarLoopResult]: For program point of_get_mac_addressEXIT(lines 6027 6032) no Hoare annotation was computed. [2020-10-13 19:26:46,778 INFO L268 CegarLoopResult]: For program point of_get_mac_addressENTRY(lines 6027 6032) no Hoare annotation was computed. [2020-10-13 19:26:46,778 INFO L268 CegarLoopResult]: For program point of_get_mac_addressFINAL(lines 6027 6032) no Hoare annotation was computed. [2020-10-13 19:26:46,778 INFO L268 CegarLoopResult]: For program point debug_dma_map_pageEXIT(lines 7191 7193) no Hoare annotation was computed. [2020-10-13 19:26:46,778 INFO L271 CegarLoopResult]: At program point debug_dma_map_pageENTRY(lines 7191 7193) the Hoare annotation is: true [2020-10-13 19:26:46,778 INFO L268 CegarLoopResult]: For program point debug_dma_map_pageFINAL(lines 7191 7193) no Hoare annotation was computed. [2020-10-13 19:26:46,778 INFO L268 CegarLoopResult]: For program point phy_startEXIT(lines 7287 7289) no Hoare annotation was computed. [2020-10-13 19:26:46,778 INFO L271 CegarLoopResult]: At program point phy_startENTRY(lines 7287 7289) the Hoare annotation is: true [2020-10-13 19:26:46,778 INFO L268 CegarLoopResult]: For program point phy_startFINAL(lines 7287 7289) no Hoare annotation was computed. [2020-10-13 19:26:46,778 INFO L268 CegarLoopResult]: For program point printkFINAL(lines 7305 7307) no Hoare annotation was computed. [2020-10-13 19:26:46,778 INFO L268 CegarLoopResult]: For program point printkENTRY(lines 7305 7307) no Hoare annotation was computed. [2020-10-13 19:26:46,778 INFO L268 CegarLoopResult]: For program point printkEXIT(lines 7305 7307) no Hoare annotation was computed. [2020-10-13 19:26:46,778 INFO L268 CegarLoopResult]: For program point ldv_dev_alloc_skbEXIT(lines 7120 7129) no Hoare annotation was computed. [2020-10-13 19:26:46,778 INFO L268 CegarLoopResult]: For program point ldv_dev_alloc_skbENTRY(lines 7120 7129) no Hoare annotation was computed. [2020-10-13 19:26:46,778 INFO L268 CegarLoopResult]: For program point ldv_dev_alloc_skbFINAL(lines 7120 7129) no Hoare annotation was computed. [2020-10-13 19:26:46,778 INFO L268 CegarLoopResult]: For program point L7125-1(line 7125) no Hoare annotation was computed. [2020-10-13 19:26:46,778 INFO L268 CegarLoopResult]: For program point L7125(line 7125) no Hoare annotation was computed. [2020-10-13 19:26:46,778 INFO L268 CegarLoopResult]: For program point warn_slowpath_nullEXIT(lines 7326 7328) no Hoare annotation was computed. [2020-10-13 19:26:46,779 INFO L268 CegarLoopResult]: For program point warn_slowpath_nullFINAL(lines 7326 7328) no Hoare annotation was computed. [2020-10-13 19:26:46,779 INFO L271 CegarLoopResult]: At program point warn_slowpath_nullENTRY(lines 7326 7328) the Hoare annotation is: true [2020-10-13 19:26:46,779 INFO L271 CegarLoopResult]: At program point macb_set_rx_modeENTRY(lines 7258 7260) the Hoare annotation is: true [2020-10-13 19:26:46,779 INFO L268 CegarLoopResult]: For program point macb_set_rx_modeFINAL(lines 7258 7260) no Hoare annotation was computed. [2020-10-13 19:26:46,779 INFO L268 CegarLoopResult]: For program point macb_set_rx_modeEXIT(lines 7258 7260) no Hoare annotation was computed. [2020-10-13 19:26:46,779 INFO L271 CegarLoopResult]: At program point skb_putENTRY(lines 7312 7316) the Hoare annotation is: true [2020-10-13 19:26:46,779 INFO L268 CegarLoopResult]: For program point skb_putFINAL(lines 7312 7316) no Hoare annotation was computed. [2020-10-13 19:26:46,779 INFO L268 CegarLoopResult]: For program point skb_putEXIT(lines 7312 7316) no Hoare annotation was computed. [2020-10-13 19:26:46,779 INFO L268 CegarLoopResult]: For program point netif_device_detachFINAL(lines 7281 7283) no Hoare annotation was computed. [2020-10-13 19:26:46,779 INFO L271 CegarLoopResult]: At program point netif_device_detachENTRY(lines 7281 7283) the Hoare annotation is: true [2020-10-13 19:26:46,779 INFO L268 CegarLoopResult]: For program point netif_device_detachEXIT(lines 7281 7283) no Hoare annotation was computed. [2020-10-13 19:26:46,779 INFO L268 CegarLoopResult]: For program point ldv_undef_ulongENTRY(lines 5815 5822) no Hoare annotation was computed. [2020-10-13 19:26:46,779 INFO L268 CegarLoopResult]: For program point ldv_undef_ulongEXIT(lines 5815 5822) no Hoare annotation was computed. [2020-10-13 19:26:46,779 INFO L268 CegarLoopResult]: For program point ldv_undef_ulongFINAL(lines 5815 5822) no Hoare annotation was computed. [2020-10-13 19:26:46,779 INFO L268 CegarLoopResult]: For program point L5697(lines 5697 5700) no Hoare annotation was computed. [2020-10-13 19:26:46,779 INFO L268 CegarLoopResult]: For program point L5696(line 5696) no Hoare annotation was computed. [2020-10-13 19:26:46,780 INFO L268 CegarLoopResult]: For program point dma_alloc_attrsFINAL(lines 5680 5712) no Hoare annotation was computed. [2020-10-13 19:26:46,780 INFO L271 CegarLoopResult]: At program point L5692-2(lines 5692 5695) the Hoare annotation is: true [2020-10-13 19:26:46,780 INFO L268 CegarLoopResult]: For program point L5692(lines 5692 5695) no Hoare annotation was computed. [2020-10-13 19:26:46,780 INFO L268 CegarLoopResult]: For program point dma_alloc_attrsEXIT(lines 5680 5712) no Hoare annotation was computed. [2020-10-13 19:26:46,780 INFO L271 CegarLoopResult]: At program point L5689(line 5689) the Hoare annotation is: true [2020-10-13 19:26:46,780 INFO L268 CegarLoopResult]: For program point L5689-1(line 5689) no Hoare annotation was computed. [2020-10-13 19:26:46,780 INFO L271 CegarLoopResult]: At program point L5707(line 5707) the Hoare annotation is: true [2020-10-13 19:26:46,780 INFO L268 CegarLoopResult]: For program point L5708-1(line 5708) no Hoare annotation was computed. [2020-10-13 19:26:46,780 INFO L271 CegarLoopResult]: At program point dma_alloc_attrsENTRY(lines 5680 5712) the Hoare annotation is: true [2020-10-13 19:26:46,780 INFO L268 CegarLoopResult]: For program point L5707-1(line 5707) no Hoare annotation was computed. [2020-10-13 19:26:46,780 INFO L271 CegarLoopResult]: At program point L5709(line 5709) the Hoare annotation is: true [2020-10-13 19:26:46,780 INFO L271 CegarLoopResult]: At program point L5708(line 5708) the Hoare annotation is: true [2020-10-13 19:26:46,780 INFO L268 CegarLoopResult]: For program point L5709-1(line 5709) no Hoare annotation was computed. [2020-10-13 19:26:46,780 INFO L268 CegarLoopResult]: For program point L5701(lines 5701 5706) no Hoare annotation was computed. [2020-10-13 19:26:46,780 INFO L268 CegarLoopResult]: For program point eth_change_mtuFINAL(lines 7208 7210) no Hoare annotation was computed. [2020-10-13 19:26:46,780 INFO L271 CegarLoopResult]: At program point eth_change_mtuENTRY(lines 7208 7210) the Hoare annotation is: true [2020-10-13 19:26:46,780 INFO L268 CegarLoopResult]: For program point eth_change_mtuEXIT(lines 7208 7210) no Hoare annotation was computed. [2020-10-13 19:26:46,781 INFO L268 CegarLoopResult]: For program point netdev_privFINAL(lines 5882 5887) no Hoare annotation was computed. [2020-10-13 19:26:46,781 INFO L271 CegarLoopResult]: At program point netdev_privENTRY(lines 5882 5887) the Hoare annotation is: true [2020-10-13 19:26:46,781 INFO L268 CegarLoopResult]: For program point netdev_privEXIT(lines 5882 5887) no Hoare annotation was computed. [2020-10-13 19:26:46,781 INFO L268 CegarLoopResult]: For program point dev_nameEXIT(lines 5522 5533) no Hoare annotation was computed. [2020-10-13 19:26:46,781 INFO L268 CegarLoopResult]: For program point dev_nameENTRY(lines 5522 5533) no Hoare annotation was computed. [2020-10-13 19:26:46,781 INFO L268 CegarLoopResult]: For program point dev_nameFINAL(lines 5522 5533) no Hoare annotation was computed. [2020-10-13 19:26:46,781 INFO L268 CegarLoopResult]: For program point L5530(line 5530) no Hoare annotation was computed. [2020-10-13 19:26:46,781 INFO L268 CegarLoopResult]: For program point L5526(lines 5526 5529) no Hoare annotation was computed. [2020-10-13 19:26:46,781 INFO L268 CegarLoopResult]: For program point L5530-1(line 5530) no Hoare annotation was computed. [2020-10-13 19:26:46,781 INFO L268 CegarLoopResult]: For program point alloc_etherdev_mqsFINAL(lines 7175 7177) no Hoare annotation was computed. [2020-10-13 19:26:46,781 INFO L268 CegarLoopResult]: For program point alloc_etherdev_mqsENTRY(lines 7175 7177) no Hoare annotation was computed. [2020-10-13 19:26:46,781 INFO L268 CegarLoopResult]: For program point L7176-1(line 7176) no Hoare annotation was computed. [2020-10-13 19:26:46,781 INFO L268 CegarLoopResult]: For program point L7176(line 7176) no Hoare annotation was computed. [2020-10-13 19:26:46,781 INFO L268 CegarLoopResult]: For program point alloc_etherdev_mqsEXIT(lines 7175 7177) no Hoare annotation was computed. [2020-10-13 19:26:46,781 INFO L268 CegarLoopResult]: For program point devm_clk_getENTRY(lines 7197 7199) no Hoare annotation was computed. [2020-10-13 19:26:46,781 INFO L268 CegarLoopResult]: For program point L7198(line 7198) no Hoare annotation was computed. [2020-10-13 19:26:46,781 INFO L268 CegarLoopResult]: For program point L7198-1(line 7198) no Hoare annotation was computed. [2020-10-13 19:26:46,782 INFO L268 CegarLoopResult]: For program point devm_clk_getFINAL(lines 7197 7199) no Hoare annotation was computed. [2020-10-13 19:26:46,782 INFO L268 CegarLoopResult]: For program point devm_clk_getEXIT(lines 7197 7199) no Hoare annotation was computed. [2020-10-13 19:26:46,782 INFO L268 CegarLoopResult]: For program point netdev_get_tx_queueEXIT(lines 5875 5881) no Hoare annotation was computed. [2020-10-13 19:26:46,782 INFO L271 CegarLoopResult]: At program point netdev_get_tx_queueENTRY(lines 5875 5881) the Hoare annotation is: true [2020-10-13 19:26:46,782 INFO L268 CegarLoopResult]: For program point netdev_get_tx_queueFINAL(lines 5875 5881) no Hoare annotation was computed. [2020-10-13 19:26:46,782 INFO L268 CegarLoopResult]: For program point set_bitFINAL(lines 5335 5341) no Hoare annotation was computed. [2020-10-13 19:26:46,782 INFO L268 CegarLoopResult]: For program point set_bitEXIT(lines 5335 5341) no Hoare annotation was computed. [2020-10-13 19:26:46,782 INFO L271 CegarLoopResult]: At program point set_bitENTRY(lines 5335 5341) the Hoare annotation is: true [2020-10-13 19:26:46,782 INFO L268 CegarLoopResult]: For program point netdev_infoEXIT(lines 7272 7274) no Hoare annotation was computed. [2020-10-13 19:26:46,782 INFO L268 CegarLoopResult]: For program point netdev_infoENTRY(lines 7272 7274) no Hoare annotation was computed. [2020-10-13 19:26:46,782 INFO L268 CegarLoopResult]: For program point netdev_infoFINAL(lines 7272 7274) no Hoare annotation was computed. [2020-10-13 19:26:46,782 INFO L268 CegarLoopResult]: For program point L7201-1(line 7201) no Hoare annotation was computed. [2020-10-13 19:26:46,782 INFO L268 CegarLoopResult]: For program point devm_ioremapENTRY(lines 7200 7202) no Hoare annotation was computed. [2020-10-13 19:26:46,782 INFO L268 CegarLoopResult]: For program point L7201(line 7201) no Hoare annotation was computed. [2020-10-13 19:26:46,782 INFO L268 CegarLoopResult]: For program point devm_ioremapEXIT(lines 7200 7202) no Hoare annotation was computed. [2020-10-13 19:26:46,782 INFO L268 CegarLoopResult]: For program point devm_ioremapFINAL(lines 7200 7202) no Hoare annotation was computed. [2020-10-13 19:26:46,782 INFO L268 CegarLoopResult]: For program point debug_dma_free_coherentFINAL(lines 7188 7190) no Hoare annotation was computed. [2020-10-13 19:26:46,783 INFO L268 CegarLoopResult]: For program point debug_dma_free_coherentEXIT(lines 7188 7190) no Hoare annotation was computed. [2020-10-13 19:26:46,783 INFO L271 CegarLoopResult]: At program point debug_dma_free_coherentENTRY(lines 7188 7190) the Hoare annotation is: true [2020-10-13 19:26:46,783 INFO L268 CegarLoopResult]: For program point resource_sizeENTRY(lines 5488 5493) no Hoare annotation was computed. [2020-10-13 19:26:46,783 INFO L268 CegarLoopResult]: For program point resource_sizeFINAL(lines 5488 5493) no Hoare annotation was computed. [2020-10-13 19:26:46,783 INFO L268 CegarLoopResult]: For program point resource_sizeEXIT(lines 5488 5493) no Hoare annotation was computed. [2020-10-13 19:26:46,783 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapENTRY(lines 5843 5849) no Hoare annotation was computed. [2020-10-13 19:26:46,783 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapEXIT(lines 5843 5849) no Hoare annotation was computed. [2020-10-13 19:26:46,783 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapFINAL(lines 5843 5849) no Hoare annotation was computed. [2020-10-13 19:26:46,783 INFO L268 CegarLoopResult]: For program point ldv_probe_1EXIT(lines 7238 7240) no Hoare annotation was computed. [2020-10-13 19:26:46,783 INFO L271 CegarLoopResult]: At program point ldv_probe_1ENTRY(lines 7238 7240) the Hoare annotation is: true [2020-10-13 19:26:46,783 INFO L268 CegarLoopResult]: For program point ldv_probe_1FINAL(lines 7238 7240) no Hoare annotation was computed. [2020-10-13 19:26:46,783 INFO L268 CegarLoopResult]: For program point test_and_clear_bitEXIT(lines 5349 5357) no Hoare annotation was computed. [2020-10-13 19:26:46,783 INFO L271 CegarLoopResult]: At program point test_and_clear_bitENTRY(lines 5349 5357) the Hoare annotation is: true [2020-10-13 19:26:46,783 INFO L268 CegarLoopResult]: For program point test_and_clear_bitFINAL(lines 5349 5357) no Hoare annotation was computed. [2020-10-13 19:26:46,783 INFO L268 CegarLoopResult]: For program point arch_local_save_flagsFINAL(lines 5372 5402) no Hoare annotation was computed. [2020-10-13 19:26:46,783 INFO L271 CegarLoopResult]: At program point L5392(lines 5389 5394) the Hoare annotation is: true [2020-10-13 19:26:46,784 INFO L271 CegarLoopResult]: At program point L5387(lines 5387 5388) the Hoare annotation is: true [2020-10-13 19:26:46,784 INFO L268 CegarLoopResult]: For program point arch_local_save_flagsEXIT(lines 5372 5402) no Hoare annotation was computed. [2020-10-13 19:26:46,784 INFO L268 CegarLoopResult]: For program point L5387-1(lines 5387 5388) no Hoare annotation was computed. [2020-10-13 19:26:46,784 INFO L268 CegarLoopResult]: For program point L5389(lines 5389 5395) no Hoare annotation was computed. [2020-10-13 19:26:46,784 INFO L271 CegarLoopResult]: At program point arch_local_save_flagsENTRY(lines 5372 5402) the Hoare annotation is: true [2020-10-13 19:26:46,784 INFO L268 CegarLoopResult]: For program point dma_alloc_coherent_gfp_flagsFINAL(lines 5662 5679) no Hoare annotation was computed. [2020-10-13 19:26:46,784 INFO L271 CegarLoopResult]: At program point dma_alloc_coherent_gfp_flagsENTRY(lines 5662 5679) the Hoare annotation is: true [2020-10-13 19:26:46,784 INFO L268 CegarLoopResult]: For program point L5673-1(lines 5673 5676) no Hoare annotation was computed. [2020-10-13 19:26:46,784 INFO L271 CegarLoopResult]: At program point L5667(line 5667) the Hoare annotation is: true [2020-10-13 19:26:46,784 INFO L268 CegarLoopResult]: For program point L5669-2(lines 5666 5678) no Hoare annotation was computed. [2020-10-13 19:26:46,784 INFO L268 CegarLoopResult]: For program point L5667-1(line 5667) no Hoare annotation was computed. [2020-10-13 19:26:46,784 INFO L268 CegarLoopResult]: For program point L5669(lines 5669 5672) no Hoare annotation was computed. [2020-10-13 19:26:46,784 INFO L268 CegarLoopResult]: For program point dma_alloc_coherent_gfp_flagsEXIT(lines 5662 5679) no Hoare annotation was computed. [2020-10-13 19:26:46,784 INFO L271 CegarLoopResult]: At program point ldv_check_final_stateENTRY(lines 7150 7161) the Hoare annotation is: true [2020-10-13 19:26:46,784 INFO L268 CegarLoopResult]: For program point L7154-1(line 7154) no Hoare annotation was computed. [2020-10-13 19:26:46,785 INFO L271 CegarLoopResult]: At program point L7154(line 7154) the Hoare annotation is: true [2020-10-13 19:26:46,785 INFO L268 CegarLoopResult]: For program point L7155(lines 7155 7158) no Hoare annotation was computed. [2020-10-13 19:26:46,785 INFO L268 CegarLoopResult]: For program point ldv_check_final_stateEXIT(lines 7150 7161) no Hoare annotation was computed. [2020-10-13 19:26:46,785 INFO L268 CegarLoopResult]: For program point L7157-1(lines 7150 7161) no Hoare annotation was computed. [2020-10-13 19:26:46,785 INFO L264 CegarLoopResult]: At program point L7157(line 7157) the Hoare annotation is: (not (= ~last_index~0 0)) [2020-10-13 19:26:46,785 INFO L268 CegarLoopResult]: For program point unregister_netdevFINAL(lines 7323 7325) no Hoare annotation was computed. [2020-10-13 19:26:46,785 INFO L268 CegarLoopResult]: For program point unregister_netdevEXIT(lines 7323 7325) no Hoare annotation was computed. [2020-10-13 19:26:46,785 INFO L271 CegarLoopResult]: At program point unregister_netdevENTRY(lines 7323 7325) the Hoare annotation is: true [2020-10-13 19:26:46,785 INFO L271 CegarLoopResult]: At program point L5802(line 5802) the Hoare annotation is: true [2020-10-13 19:26:46,785 INFO L264 CegarLoopResult]: At program point L5799(line 5799) the Hoare annotation is: (or (not (= ~last_index~0 0)) (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_state_variable_2~0 0))) [2020-10-13 19:26:46,785 INFO L268 CegarLoopResult]: For program point L5799-1(line 5799) no Hoare annotation was computed. [2020-10-13 19:26:46,785 INFO L268 CegarLoopResult]: For program point ldv_zallocEXIT(lines 5789 5806) no Hoare annotation was computed. [2020-10-13 19:26:46,785 INFO L271 CegarLoopResult]: At program point L5801(line 5801) the Hoare annotation is: true [2020-10-13 19:26:46,785 INFO L268 CegarLoopResult]: For program point L5802-1(line 5802) no Hoare annotation was computed. [2020-10-13 19:26:46,786 INFO L271 CegarLoopResult]: At program point L5801-1(line 5801) the Hoare annotation is: true [2020-10-13 19:26:46,786 INFO L264 CegarLoopResult]: At program point ldv_zallocENTRY(lines 5789 5806) the Hoare annotation is: (or (not (= ~last_index~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_state_variable_2~0 0))) [2020-10-13 19:26:46,786 INFO L268 CegarLoopResult]: For program point ldv_zallocFINAL(lines 5789 5806) no Hoare annotation was computed. [2020-10-13 19:26:46,786 INFO L268 CegarLoopResult]: For program point L5796(lines 5796 5804) no Hoare annotation was computed. [2020-10-13 19:26:46,786 INFO L271 CegarLoopResult]: At program point dev_kfree_skb_irqENTRY(lines 5969 5975) the Hoare annotation is: true [2020-10-13 19:26:46,786 INFO L268 CegarLoopResult]: For program point dev_kfree_skb_irqFINAL(lines 5969 5975) no Hoare annotation was computed. [2020-10-13 19:26:46,786 INFO L268 CegarLoopResult]: For program point dev_kfree_skb_irqEXIT(lines 5969 5975) no Hoare annotation was computed. [2020-10-13 19:26:46,786 INFO L271 CegarLoopResult]: At program point L5972(line 5972) the Hoare annotation is: true [2020-10-13 19:26:46,786 INFO L268 CegarLoopResult]: For program point is_device_dma_capableFINAL(lines 5559 5564) no Hoare annotation was computed. [2020-10-13 19:26:46,786 INFO L268 CegarLoopResult]: For program point L5562(line 5562) no Hoare annotation was computed. [2020-10-13 19:26:46,786 INFO L268 CegarLoopResult]: For program point is_device_dma_capableEXIT(lines 5559 5564) no Hoare annotation was computed. [2020-10-13 19:26:46,786 INFO L271 CegarLoopResult]: At program point is_device_dma_capableENTRY(lines 5559 5564) the Hoare annotation is: true [2020-10-13 19:26:46,786 INFO L268 CegarLoopResult]: For program point L5562-2(line 5562) no Hoare annotation was computed. [2020-10-13 19:26:46,786 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-13 19:26:46,786 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~last_index~0 0) (<= ~ldv_state_variable_0~0 1) (= ~ldv_state_variable_2~0 0)) [2020-10-13 19:26:46,786 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-13 19:26:46,787 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-13 19:26:46,787 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$EXIT(line -1) no Hoare annotation was computed. [2020-10-13 19:26:46,787 INFO L271 CegarLoopResult]: At program point ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ENTRY(line -1) the Hoare annotation is: true [2020-10-13 19:26:46,787 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$FINAL(line -1) no Hoare annotation was computed. [2020-10-13 19:26:46,787 INFO L268 CegarLoopResult]: For program point clk_disableFINAL(lines 7178 7180) no Hoare annotation was computed. [2020-10-13 19:26:46,787 INFO L271 CegarLoopResult]: At program point clk_disableENTRY(lines 7178 7180) the Hoare annotation is: true [2020-10-13 19:26:46,787 INFO L268 CegarLoopResult]: For program point clk_disableEXIT(lines 7178 7180) no Hoare annotation was computed. [2020-10-13 19:26:46,787 INFO L268 CegarLoopResult]: For program point L6847-1(line 6847) no Hoare annotation was computed. [2020-10-13 19:26:46,787 INFO L271 CegarLoopResult]: At program point L6847(line 6847) the Hoare annotation is: true [2020-10-13 19:26:46,787 INFO L271 CegarLoopResult]: At program point IS_ERRENTRY(lines 6843 6850) the Hoare annotation is: true [2020-10-13 19:26:46,787 INFO L268 CegarLoopResult]: For program point IS_ERRFINAL(lines 6843 6850) no Hoare annotation was computed. [2020-10-13 19:26:46,787 INFO L268 CegarLoopResult]: For program point IS_ERREXIT(lines 6843 6850) no Hoare annotation was computed. [2020-10-13 19:26:46,787 INFO L268 CegarLoopResult]: For program point devm_request_irqENTRY(lines 5863 5874) no Hoare annotation was computed. [2020-10-13 19:26:46,787 INFO L268 CegarLoopResult]: For program point L5870(lines 5870 5871) no Hoare annotation was computed. [2020-10-13 19:26:46,787 INFO L268 CegarLoopResult]: For program point L5870-1(lines 5870 5871) no Hoare annotation was computed. [2020-10-13 19:26:46,788 INFO L268 CegarLoopResult]: For program point devm_request_irqFINAL(lines 5863 5874) no Hoare annotation was computed. [2020-10-13 19:26:46,788 INFO L268 CegarLoopResult]: For program point devm_request_irqEXIT(lines 5863 5874) no Hoare annotation was computed. [2020-10-13 19:26:46,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 07:26:46 BoogieIcfgContainer [2020-10-13 19:26:46,808 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-13 19:26:46,809 INFO L168 Benchmark]: Toolchain (without parser) took 133821.83 ms. Allocated memory was 147.8 MB in the beginning and 1.4 GB in the end (delta: 1.3 GB). Free memory was 94.4 MB in the beginning and 810.6 MB in the end (delta: -716.1 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2020-10-13 19:26:46,810 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 147.8 MB. Free memory was 122.4 MB in the beginning and 122.2 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-10-13 19:26:46,811 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2660.25 ms. Allocated memory was 147.8 MB in the beginning and 251.1 MB in the end (delta: 103.3 MB). Free memory was 94.0 MB in the beginning and 185.9 MB in the end (delta: -91.8 MB). Peak memory consumption was 116.7 MB. Max. memory is 7.1 GB. [2020-10-13 19:26:46,811 INFO L168 Benchmark]: Boogie Preprocessor took 249.34 ms. Allocated memory is still 251.1 MB. Free memory was 185.9 MB in the beginning and 170.2 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. [2020-10-13 19:26:46,812 INFO L168 Benchmark]: RCFGBuilder took 2390.02 ms. Allocated memory was 251.1 MB in the beginning and 319.8 MB in the end (delta: 68.7 MB). Free memory was 170.2 MB in the beginning and 183.4 MB in the end (delta: -13.2 MB). Peak memory consumption was 105.2 MB. Max. memory is 7.1 GB. [2020-10-13 19:26:46,813 INFO L168 Benchmark]: TraceAbstraction took 128517.82 ms. Allocated memory was 319.8 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 183.4 MB in the beginning and 810.6 MB in the end (delta: -627.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2020-10-13 19:26:46,815 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 147.8 MB. Free memory was 122.4 MB in the beginning and 122.2 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2660.25 ms. Allocated memory was 147.8 MB in the beginning and 251.1 MB in the end (delta: 103.3 MB). Free memory was 94.0 MB in the beginning and 185.9 MB in the end (delta: -91.8 MB). Peak memory consumption was 116.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 249.34 ms. Allocated memory is still 251.1 MB. Free memory was 185.9 MB in the beginning and 170.2 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2390.02 ms. Allocated memory was 251.1 MB in the beginning and 319.8 MB in the end (delta: 68.7 MB). Free memory was 170.2 MB in the beginning and 183.4 MB in the end (delta: -13.2 MB). Peak memory consumption was 105.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 128517.82 ms. Allocated memory was 319.8 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 183.4 MB in the beginning and 810.6 MB in the end (delta: -627.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5827]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5419]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6540]: Loop Invariant Derived loop invariant: ((!(\old(last_index) == 0) || \old(last_index) == last_index) || !(\old(ldv_state_variable_0) <= 1)) || !(\old(ldv_state_variable_2) == 0) - InvariantResult [Line: 5389]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6048]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5830]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6540]: Loop Invariant Derived loop invariant: ((!(\old(last_index) == 0) || !(\old(ldv_state_variable_0) <= 1)) || (last_index == 0 && ldv_state_variable_2 == 0)) || !(\old(ldv_state_variable_2) == 0) - InvariantResult [Line: 6048]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 160 procedures, 1101 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 110.3s, OverallIterations: 8, TraceHistogramMax: 4, AutomataDifference: 72.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 17.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 5824 SDtfs, 15068 SDslu, 14182 SDs, 0 SdLazy, 23385 SolverSat, 11783 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 55.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 384 GetRequests, 255 SyntacticMatches, 0 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 327 ImplicationChecksByTransitivity, 8.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3208occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.5s AutomataMinimizationTime, 8 MinimizatonAttempts, 1569 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 314 LocationsWithAnnotation, 6357 PreInvPairs, 6405 NumberOfFragments, 1476 HoareAnnotationTreeSize, 6357 FomulaSimplifications, 14724 FormulaSimplificationTreeSizeReduction, 4.6s HoareSimplificationTime, 314 FomulaSimplificationsInter, 25862 FormulaSimplificationTreeSizeReductionInter, 13.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 35.0s InterpolantComputationTime, 816 NumberOfCodeBlocks, 816 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 808 ConstructedInterpolants, 0 QuantifiedInterpolants, 339751 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 5 PerfectInterpolantSequences, 194/204 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...